diff options
| author | Wolfgang Denk <wd@denx.de> | 2011-12-01 23:17:49 (GMT) |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-12-01 23:17:49 (GMT) |
| commit | 7708d8b352e9e595f6f08afd3206af6495c7dc09 (patch) | |
| tree | fb9811040b2b1f55c44fc7274473f2ef0847c19b | |
| parent | d887ad54ca74063338bc3108beed0aa4f15d1f6b (diff) | |
| parent | f008b17f8c2995996b5d100b71f8851d6f74a136 (diff) | |
| download | u-boot-fsl-qoriq-7708d8b352e9e595f6f08afd3206af6495c7dc09.tar.xz | |
Merge branch 'master' of ssh://gemini/home/wd/git/u-boot/master
* 'master' of ssh://gemini/home/wd/git/u-boot/master:
board/emk/top860/top860.c: Fix GCC 4.6 build warning
board/sbc405/strataflash.c: Fix GCC 4.6 build warning
arch/powerpc/cpu/mpc86xx/cpu.c: Fix GCC 4.6 build warning
board/freescale/mpc8610hpcd/mpc8610hpcd.c: Fix GCC 4.6 build warning
board/mpl/common/flash.c: Fix GCC 4.6 build warning
post/board/lwmon5/gdc.c: Fix GCC 4.6 build warning
drivers/usb/host/sl811-hcd.c: Fix GCC 4.6 build warning
board/sandburst/common/flash.c: Fix GCC 4.6 build warning
DB64460: Fix GCC 4.6 build warnings
DB64360: Fix GCC 4.6 build warnings
board/cray/L1/flash.c: Fix GCC 4.6 build warning
drivers/block/sata_dwc.c: Fix GCC 4.6 build warning
board/amirix/ap1000/flash.c: Fix GCC 4.6 build warning
alpr board: Fix GCC 4.6 build warnings
image: Don't detect XIP images as overlapping.
image: Implement IH_TYPE_KERNEL_NOLOAD
ppc4xx: Add Io64 board support
ppc4xx: fix PMC440 painit command
ppc4xx: remove invalid access to PCI_BRDGOPT2 register
ppc4xx: use CONFIG_PCI_BOOTDELAY instead of private implementation
mpc85xx: support for Freescale COM Express P2020
arch/powerpc/cpu/mpc8xxx/ddr/interactive.c: Fix GCC 4.6 build warning
mpc85xx: support board-specific reset function
powerpc/85xx: verify the localbus device tree address before booting the OS
mpc8xxx: update module_type values from JEDEC DDR3 SPD Specification
powerpc/p3060qds: Add board related support for P3060QDS platform
powerpc/85xx: clean up and document the QE/FMAN microcode macros
powerpc/85xx: always implement the work-around for Erratum SATA_A001
powerpc/85xx: CONFIG_FSL_SATA_V2 should be defined in config_mpc85xx.h
powerpc/85xx: Add workaround for erratum A-003474
powerpc/85xx: fixup flexcan device tree clock-frequency
powerpc/85xx: Add workaround for erratum CPU-A003999
x86: Fix some bugs in the i8402 driver when no controller is present
x86: Make the i8042 driver checkpatch clean
x86: Wrap small helper functions from libgcc to avoid an ABI mismatch
x86: Import the glibc memset implementation
x86: Fix a few recently added bugs
x86: Don't relocate symbols which point to things that aren't relocated
x86: Fix how the location of the realmode and bios blobs are calculated
x86: Misc cleanups
x86: Misc PCI touchups
x86: Ensure IDT and GDT remain 16-byte aligned post relocation
x86: Provide more configuration granularity
x86: Add multiboot header
sc520: Create arch asm-offsets
x86: Punt cold- and warm-boot flags
cosmetic: checkpatch cleanup of board/eNET/*.c
cosmetic: checkpatch cleanup of arch/x86/lib/*.c
cosmetic: checkpatch cleanup of arch/x86/cpu/sc520/*.c
cosmetic: checkpatch cleanup of arch/x86/cpu/*.c
x86: Call hang() on unrecoverable exception
menu.c: use puts() instead of printf() where possible
MAKEALL: drop obsolete mx31pdk_nand target
dataflash: fix parameters order in write_dataflash()
hawkboard: Replace HAWKBOARD_KICK{0, 1}_UNLOCK defines
davinci_sonata: define CONFIG_MACH_TYPE for davinci_sonata board
davinci_schmoogie: define CONFIG_MACH_TYPE for davinci_schmoogie board
arm: a320evb: define mach-type in board config file
OMAP3: Use sdelay from arch/arm/cpu/armv7/syslib.c instead of cloning that.
Fix Stelian's email address
DIU: 1080P and 720P support
CFB: Fix font rendering on mx5 framebuffer
123 files changed, 6602 insertions, 1936 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index c68842e..ad1b62f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -150,6 +150,7 @@ Dirk Eibach <eibach@gdsys.de> gdppc440etx PPC440EP/GR intip PPC460EX io PPC405EP + io64 PPC405EX iocon PPC405EP neo PPC405EP @@ -450,6 +451,10 @@ Jon Smirl <jonsmirl@gmail.com> pcm030 MPC5200 +Ira W. Snyder <iws@ovro.caltech.edu> + + P2020COME P2020 + Timur Tabi <timur@freescale.com> MPC8349E-mITX MPC8349 @@ -3274,6 +3274,44 @@ Low Level (hardware related) configuration options: be used if available. These functions may be faster under some conditions but may increase the binary size. +Freescale QE/FMAN Firmware Support: +----------------------------------- + +The Freescale QUICCEngine (QE) and Frame Manager (FMAN) both support the +loading of "firmware", which is encoded in the QE firmware binary format. +This firmware often needs to be loaded during U-Boot booting, so macros +are used to identify the storage device (NOR flash, SPI, etc) and the address +within that device. + +- CONFIG_SYS_QE_FMAN_FW_ADDR + The address in the storage device where the firmware is located. The + meaning of this address depends on which CONFIG_SYS_QE_FW_IN_xxx macro + is also specified. + +- CONFIG_SYS_QE_FMAN_FW_LENGTH + The maximum possible size of the firmware. The firmware binary format + has a field that specifies the actual size of the firmware, but it + might not be possible to read any part of the firmware unless some + local storage is allocated to hold the entire firmware first. + +- CONFIG_SYS_QE_FMAN_FW_IN_NOR + Specifies that QE/FMAN firmware is located in NOR flash, mapped as + normal addressable memory via the LBC. CONFIG_SYS_FMAN_FW_ADDR is the + virtual address in NOR flash. + +- CONFIG_SYS_QE_FMAN_FW_IN_NAND + Specifies that QE/FMAN firmware is located in NAND flash. + CONFIG_SYS_FMAN_FW_ADDR is the offset within NAND flash. + +- CONFIG_SYS_QE_FMAN_FW_IN_MMC + Specifies that QE/FMAN firmware is located on the primary SD/MMC + device. CONFIG_SYS_FMAN_FW_ADDR is the byte offset on that device. + +- CONFIG_SYS_QE_FMAN_FW_IN_SPIFLASH + Specifies that QE/FMAN firmware is located on the primary SPI + device. CONFIG_SYS_FMAN_FW_ADDR is the byte offset on that device. + + Building the Software: ====================== diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 253bf08..2ed5a98 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -53,6 +53,12 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #if defined(CONFIG_SYS_P4080_ERRATUM_CPU22) puts("Work-around for Erratum CPU22 enabled\n"); #endif +#if defined(CONFIG_SYS_FSL_ERRATUM_CPU_A003999) + puts("Work-around for Erratum CPU-A003999 enabled\n"); +#endif +#if defined(CONFIG_SYS_FSL_ERRATUM_DDR_A003474) + puts("Work-around for Erratum DDR-A003473 enabled\n"); +#endif #if defined(CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_IN) puts("Work-around for DDR MSYNC_IN Erratum enabled\n"); #endif diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c index 49c0551..c1815e8 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu.c +++ b/arch/powerpc/cpu/mpc85xx/cpu.c @@ -42,6 +42,16 @@ DECLARE_GLOBAL_DATA_PTR; +/* + * Default board reset function + */ +static void +__board_reset(void) +{ + /* Do nothing */ +} +void board_reset(void) __attribute__((weak, alias("__board_reset"))); + int checkcpu (void) { sys_info_t sysinfo; @@ -215,7 +225,12 @@ int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) mtspr(DBCR0,val); #else volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); - out_be32(&gur->rstcr, 0x2); /* HRESET_REQ */ + + /* Attempt board-specific reset */ + board_reset(); + + /* Next try asserting HRESET_REQ */ + out_be32(&gur->rstcr, 0x2); udelay(100); #endif diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index b9a8193..2e4a06c 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -37,12 +37,15 @@ #include <asm/mmu.h> #include <asm/fsl_law.h> #include <asm/fsl_serdes.h> +#include <linux/compiler.h> #include "mp.h" -#ifdef CONFIG_SYS_QE_FW_IN_NAND +#ifdef CONFIG_SYS_QE_FMAN_FW_IN_NAND #include <nand.h> #include <errno.h> #endif +#include "../../../../drivers/block/fsl_sata.h" + DECLARE_GLOBAL_DATA_PTR; extern void srio_init(void); @@ -301,6 +304,7 @@ __attribute__((weak, alias("__fsl_serdes__init"))) void fsl_serdes_init(void); */ int cpu_init_r(void) { + __maybe_unused u32 svr = get_svr(); #ifdef CONFIG_SYS_LBC_LCRR volatile fsl_lbc_t *lbc = LBC_BASE_ADDR; #endif @@ -316,10 +320,9 @@ int cpu_init_r(void) #if defined(CONFIG_L2_CACHE) volatile ccsr_l2cache_t *l2cache = (void *)CONFIG_SYS_MPC85xx_L2_ADDR; volatile uint cache_ctl; - uint svr, ver; + uint ver; u32 l2siz_field; - svr = get_svr(); ver = SVR_SOC_VER(svr); asm("msync;isync"); @@ -401,8 +404,8 @@ int cpu_init_r(void) puts("enabled\n"); } #elif defined(CONFIG_BACKSIDE_L2_CACHE) - if ((SVR_SOC_VER(get_svr()) == SVR_P2040) || - (SVR_SOC_VER(get_svr()) == SVR_P2040_E)) { + if ((SVR_SOC_VER(svr) == SVR_P2040) || + (SVR_SOC_VER(svr) == SVR_P2040_E)) { puts("N/A\n"); goto skip_l2; } @@ -488,6 +491,32 @@ skip_l2: fman_enet_init(); #endif +#if defined(CONFIG_FSL_SATA_V2) && defined(CONFIG_FSL_SATA_ERRATUM_A001) + /* + * For P1022/1013 Rev1.0 silicon, after power on SATA host + * controller is configured in legacy mode instead of the + * expected enterprise mode. Software needs to clear bit[28] + * of HControl register to change to enterprise mode from + * legacy mode. We assume that the controller is offline. + */ + if (IS_SVR_REV(svr, 1, 0) && + ((SVR_SOC_VER(svr) == SVR_P1022) || + (SVR_SOC_VER(svr) == SVR_P1022_E) || + (SVR_SOC_VER(svr) == SVR_P1013) || + (SVR_SOC_VER(svr) == SVR_P1013_E))) { + fsl_sata_reg_t *reg; + + /* first SATA controller */ + reg = (void *)CONFIG_SYS_MPC85xx_SATA1_ADDR; + clrbits_le32(®->hcontrol, HCONTROL_ENTERPRISE_EN); + + /* second SATA controller */ + reg = (void *)CONFIG_SYS_MPC85xx_SATA2_ADDR; + clrbits_le32(®->hcontrol, HCONTROL_ENTERPRISE_EN); + } +#endif + + return 0; } @@ -523,17 +552,17 @@ void cpu_secondary_init_r(void) { #ifdef CONFIG_QE uint qe_base = CONFIG_SYS_IMMR + 0x00080000; /* QE immr base */ -#ifdef CONFIG_SYS_QE_FW_IN_NAND +#ifdef CONFIG_SYS_QE_FMAN_FW_IN_NAND int ret; - size_t fw_length = CONFIG_SYS_QE_FW_LENGTH; + size_t fw_length = CONFIG_SYS_QE_FMAN_FW_LENGTH; /* load QE firmware from NAND flash to DDR first */ - ret = nand_read(&nand_info[0], (loff_t)CONFIG_SYS_QE_FW_IN_NAND, - &fw_length, (u_char *)CONFIG_SYS_QE_FW_ADDR); + ret = nand_read(&nand_info[0], (loff_t)CONFIG_SYS_QE_FMAN_FW_IN_NAND, + &fw_length, (u_char *)CONFIG_SYS_QE_FMAN_FW_ADDR); if (ret && ret == -EUCLEAN) { printf ("NAND read for QE firmware at offset %x failed %d\n", - CONFIG_SYS_QE_FW_IN_NAND, ret); + CONFIG_SYS_QE_FMAN_FW_IN_NAND, ret); } #endif qe_init(qe_base); diff --git a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c index c8c84a1..18e9cc5 100644 --- a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c +++ b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c @@ -115,6 +115,11 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, for (i = 0; i < 32; i++) out_be32(&ddr->debug[i], regs->debug[i]); +#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_A003474 + out_be32(&ddr->debug[12], 0x00000015); + out_be32(&ddr->debug[21], 0x24000000); +#endif /* CONFIG_SYS_FSL_ERRATUM_DDR_A003474 */ + /* Set, but do not enable the memory */ temp_sdram_cfg = regs->ddr_sdram_cfg; temp_sdram_cfg &= ~(SDRAM_CFG_MEM_EN); diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c index 9d31568..977770e 100644 --- a/arch/powerpc/cpu/mpc85xx/fdt.c +++ b/arch/powerpc/cpu/mpc85xx/fdt.c @@ -466,7 +466,7 @@ void fdt_fixup_fman_firmware(void *blob) return; } - if (length > CONFIG_SYS_FMAN_FW_LENGTH) { + if (length > CONFIG_SYS_QE_FMAN_FW_LENGTH) { printf("Fman firmware at %p is too large (size=%u)\n", fmanfw, length); return; @@ -660,8 +660,19 @@ void ft_cpu_setup(void *blob, bd_t *bd) do_fixup_by_compat_u32(blob, "fsl,gianfar-ptp-timer", "timer-frequency", gd->bus_clk/2, 1); + /* + * clock-freq should change to clock-frequency and + * flexcan-v1.0 should change to p1010-flexcan respectively + * in the future. + */ do_fixup_by_compat_u32(blob, "fsl,flexcan-v1.0", - "clock_freq", gd->bus_clk, 1); + "clock_freq", gd->bus_clk/2, 1); + + do_fixup_by_compat_u32(blob, "fsl,flexcan-v1.0", + "clock-frequency", gd->bus_clk/2, 1); + + do_fixup_by_compat_u32(blob, "fsl,p1010-flexcan", + "clock-frequency", gd->bus_clk/2, 1); fdt_fixup_usb(blob); } @@ -677,6 +688,12 @@ void ft_cpu_setup(void *blob, bd_t *bd) #define CCSR_VIRT_TO_PHYS(x) \ (CONFIG_SYS_CCSRBAR_PHYS + ((x) - CONFIG_SYS_CCSRBAR)) +static void msg(const char *name, uint64_t uaddr, uint64_t daddr) +{ + printf("Warning: U-Boot configured %s at address %llx,\n" + "but the device tree has it at %llx\n", name, uaddr, daddr); +} + /* * Verify the device tree * @@ -692,33 +709,32 @@ void ft_cpu_setup(void *blob, bd_t *bd) */ int ft_verify_fdt(void *fdt) { - uint64_t ccsr = 0; + uint64_t addr = 0; int aliases; int off; /* First check the CCSR base address */ off = fdt_node_offset_by_prop_value(fdt, -1, "device_type", "soc", 4); if (off > 0) - ccsr = fdt_get_base_address(fdt, off); + addr = fdt_get_base_address(fdt, off); - if (!ccsr) { + if (!addr) { printf("Warning: could not determine base CCSR address in " "device tree\n"); /* No point in checking anything else */ return 0; } - if (ccsr != CONFIG_SYS_CCSRBAR_PHYS) { - printf("Warning: U-Boot configured CCSR at address %llx,\n" - "but the device tree has it at %llx\n", - (uint64_t) CONFIG_SYS_CCSRBAR_PHYS, ccsr); + if (addr != CONFIG_SYS_CCSRBAR_PHYS) { + msg("CCSR", CONFIG_SYS_CCSRBAR_PHYS, addr); /* No point in checking anything else */ return 0; } /* - * Get the 'aliases' node. If there isn't one, then there's nothing - * left to do. + * Check some nodes via aliases. We assume that U-Boot and the device + * tree enumerate the devices equally. E.g. the first serial port in + * U-Boot is the same as "serial0" in the device tree. */ aliases = fdt_path_offset(fdt, "/aliases"); if (aliases > 0) { @@ -735,5 +751,30 @@ int ft_verify_fdt(void *fdt) #endif } + /* + * The localbus node is typically a root node, even though the lbc + * controller is part of CCSR. If we were to put the lbc node under + * the SOC node, then the 'ranges' property in the lbc node would + * translate through the 'ranges' property of the parent SOC node, and + * we don't want that. Since it's a separate node, it's possible for + * the 'reg' property to be wrong, so check it here. For now, we + * only check for "fsl,elbc" nodes. + */ +#ifdef CONFIG_SYS_LBC_ADDR + off = fdt_node_offset_by_compatible(fdt, -1, "fsl,elbc"); + if (off > 0) { + const u32 *reg = fdt_getprop(fdt, off, "reg", NULL); + if (reg) { + uint64_t uaddr = CCSR_VIRT_TO_PHYS(CONFIG_SYS_LBC_ADDR); + + addr = fdt_translate_address(fdt, off, reg); + if (uaddr != addr) { + msg("the localbus", uaddr, addr); + return 0; + } + } + } +#endif + return 1; } diff --git a/arch/powerpc/cpu/mpc85xx/release.S b/arch/powerpc/cpu/mpc85xx/release.S index 6678ed4..c81e19c 100644 --- a/arch/powerpc/cpu/mpc85xx/release.S +++ b/arch/powerpc/cpu/mpc85xx/release.S @@ -68,6 +68,12 @@ __secondary_start_page: mtspr SPRN_HID1,r3 #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_CPU_A003999 + mfspr r3,977 + oris r3,r3,0x0100 + mtspr 977,r3 +#endif + /* Enable branch prediction */ lis r3,BUCSR_ENABLE@h ori r3,r3,BUCSR_ENABLE@l diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S index 7bd5cc0..4d37d6e 100644 --- a/arch/powerpc/cpu/mpc85xx/start.S +++ b/arch/powerpc/cpu/mpc85xx/start.S @@ -253,6 +253,12 @@ l2_disabled: mtspr HID1,r0 #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_CPU_A003999 + mfspr r3,977 + oris r3,r3,0x0100 + mtspr 977,r3 +#endif + /* Enable Branch Prediction */ #if defined(CONFIG_BTB) lis r0,BUCSR_ENABLE@h diff --git a/arch/powerpc/cpu/mpc86xx/cpu.c b/arch/powerpc/cpu/mpc86xx/cpu.c index ffcc8e6..d2c8c78 100644 --- a/arch/powerpc/cpu/mpc86xx/cpu.c +++ b/arch/powerpc/cpu/mpc86xx/cpu.c @@ -48,7 +48,6 @@ checkcpu(void) { sys_info_t sysinfo; uint pvr, svr; - uint ver; uint major, minor; char buf1[32], buf2[32]; volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; @@ -57,7 +56,6 @@ checkcpu(void) uint msscr0 = mfspr(MSSCR0); svr = get_svr(); - ver = SVR_SOC_VER(svr); major = SVR_MAJ(svr); minor = SVR_MIN(svr); @@ -77,7 +75,6 @@ checkcpu(void) puts("Core: "); pvr = get_pvr(); - ver = PVR_E600_VER(pvr); major = PVR_E600_MAJ(pvr); minor = PVR_E600_MIN(pvr); diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c index ffb503a..d0a5466 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr3_dimm_params.c @@ -135,6 +135,7 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd, switch (spd->module_type & DDR3_SPD_MODULETYPE_MASK) { case DDR3_SPD_MODULETYPE_RDIMM: case DDR3_SPD_MODULETYPE_MINI_RDIMM: + case DDR3_SPD_MODULETYPE_72B_SO_RDIMM: /* Registered/buffered DIMMs */ pdimm->registered_dimm = 1; for (i = 0; i < 16; i += 2) { @@ -148,6 +149,12 @@ ddr_compute_dimm_parameters(const ddr3_spd_eeprom_t *spd, case DDR3_SPD_MODULETYPE_SO_DIMM: case DDR3_SPD_MODULETYPE_MICRO_DIMM: case DDR3_SPD_MODULETYPE_MINI_UDIMM: + case DDR3_SPD_MODULETYPE_MINI_CDIMM: + case DDR3_SPD_MODULETYPE_72B_SO_UDIMM: + case DDR3_SPD_MODULETYPE_72B_SO_CDIMM: + case DDR3_SPD_MODULETYPE_LRDIMM: + case DDR3_SPD_MODULETYPE_16B_SO_DIMM: + case DDR3_SPD_MODULETYPE_32B_SO_DIMM: /* Unbuffered DIMMs */ if (spd->mod_section.unbuffered.addr_mapping & 0x1) pdimm->mirrored_dimm = 1; diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c b/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c index d7d66ef..5b72437 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/interactive.c @@ -1354,7 +1354,6 @@ unsigned long long fsl_ddr_interactive(fsl_ddr_info_t *pinfo) { unsigned long long ddrsize; const char *prompt = "FSL DDR>"; - unsigned int len; char buffer[CONFIG_SYS_CBSIZE]; char *argv[CONFIG_SYS_MAXARGS + 1]; /* NULL terminated */ int argc; @@ -1389,7 +1388,7 @@ unsigned long long fsl_ddr_interactive(fsl_ddr_info_t *pinfo) * No need to worry for buffer overflow here in * this function; readline() maxes out at CFG_CBSIZE */ - len = readline_into_buffer(prompt, buffer); + readline_into_buffer(prompt, buffer); argc = parse_line(buffer, argv); if (argc == 0) continue; diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index 981d639..8654625 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -150,6 +150,7 @@ #define CONFIG_SYS_FSL_NUM_LAWS 12 #define CONFIG_TSECV2 #define CONFIG_SYS_FSL_SEC_COMPAT 2 +#define CONFIG_FSL_SATA_V2 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 #define CONFIG_SYS_FSL_ERRATUM_ELBC_A001 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 @@ -237,6 +238,7 @@ #define CONFIG_SYS_FSL_NUM_LAWS 12 #define CONFIG_TSECV2 #define CONFIG_SYS_FSL_SEC_COMPAT 2 +#define CONFIG_FSL_SATA_V2 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 #define CONFIG_SYS_FSL_ERRATUM_ELBC_A001 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 @@ -313,12 +315,15 @@ #define CONFIG_SYS_FSL_USB2_PHY_ENABLE #define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 +#define CONFIG_SYS_FSL_ERRATUM_CPU_A003999 +#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474 #elif defined(CONFIG_PPC_P2041) #define CONFIG_MAX_CPUS 4 #define CONFIG_SYS_FSL_NUM_CC_PLLS 2 #define CONFIG_SYS_FSL_NUM_LAWS 32 #define CONFIG_SYS_FSL_SEC_COMPAT 4 +#define CONFIG_FSL_SATA_V2 #define CONFIG_SYS_NUM_FMAN 1 #define CONFIG_SYS_NUM_FM1_DTSEC 5 #define CONFIG_SYS_NUM_FM1_10GEC 1 @@ -331,12 +336,15 @@ #define CONFIG_SYS_FSL_USB2_PHY_ENABLE #define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 +#define CONFIG_SYS_FSL_ERRATUM_CPU_A003999 +#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474 #elif defined(CONFIG_PPC_P3041) #define CONFIG_MAX_CPUS 4 #define CONFIG_SYS_FSL_NUM_CC_PLLS 2 #define CONFIG_SYS_FSL_NUM_LAWS 32 #define CONFIG_SYS_FSL_SEC_COMPAT 4 +#define CONFIG_FSL_SATA_V2 #define CONFIG_SYS_NUM_FMAN 1 #define CONFIG_SYS_NUM_FM1_DTSEC 5 #define CONFIG_SYS_NUM_FM1_10GEC 1 @@ -349,6 +357,8 @@ #define CONFIG_SYS_FSL_USB2_PHY_ENABLE #define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 +#define CONFIG_SYS_FSL_ERRATUM_CPU_A003999 +#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474 #elif defined(CONFIG_PPC_P3060) #define CONFIG_MAX_CPUS 8 @@ -364,6 +374,7 @@ #define CONFIG_SYS_FSL_PCIE_COMPAT "fsl,qoriq-pcie-v2.2" #define CONFIG_SYS_CCSRBAR_DEFAULT 0xfe000000 #define CONFIG_SYS_FSL_ERRATUM_DDR_A003 +#define CONFIG_SYS_FSL_ERRATUM_CPU_A003999 #elif defined(CONFIG_PPC_P4040) #define CONFIG_MAX_CPUS 4 @@ -374,6 +385,8 @@ #define CONFIG_SYS_FSL_TBCLK_DIV 16 #define CONFIG_SYS_FSL_PCIE_COMPAT "fsl,p4080-pcie" #define CONFIG_SYS_CCSRBAR_DEFAULT 0xfe000000 +#define CONFIG_SYS_FSL_ERRATUM_CPU_A003999 +#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474 #elif defined(CONFIG_PPC_P4080) #define CONFIG_MAX_CPUS 8 @@ -402,6 +415,8 @@ #define CONFIG_SYS_P4080_ERRATUM_SERDES9 #define CONFIG_SYS_P4080_ERRATUM_SERDES_A001 #define CONFIG_SYS_P4080_ERRATUM_SERDES_A005 +#define CONFIG_SYS_FSL_ERRATUM_CPU_A003999 +#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474 /* P5010 is single core version of P5020 */ #elif defined(CONFIG_PPC_P5010) @@ -409,6 +424,7 @@ #define CONFIG_SYS_FSL_NUM_CC_PLLS 2 #define CONFIG_SYS_FSL_NUM_LAWS 32 #define CONFIG_SYS_FSL_SEC_COMPAT 4 +#define CONFIG_FSL_SATA_V2 #define CONFIG_SYS_NUM_FMAN 1 #define CONFIG_SYS_NUM_FM1_DTSEC 5 #define CONFIG_SYS_NUM_FM1_10GEC 1 @@ -421,12 +437,14 @@ #define CONFIG_SYS_FSL_USB2_PHY_ENABLE #define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 +#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474 #elif defined(CONFIG_PPC_P5020) #define CONFIG_MAX_CPUS 2 #define CONFIG_SYS_FSL_NUM_CC_PLLS 2 #define CONFIG_SYS_FSL_NUM_LAWS 32 #define CONFIG_SYS_FSL_SEC_COMPAT 4 +#define CONFIG_FSL_SATA_V2 #define CONFIG_SYS_NUM_FMAN 1 #define CONFIG_SYS_NUM_FM1_DTSEC 5 #define CONFIG_SYS_NUM_FM1_10GEC 1 @@ -439,6 +457,7 @@ #define CONFIG_SYS_FSL_USB2_PHY_ENABLE #define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 +#define CONFIG_SYS_FSL_ERRATUM_DDR_A003474 #else #error Processor type not defined for this platform diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index 99fe97d..9b08cb8 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -2420,6 +2420,7 @@ struct ccsr_rman { #define CONFIG_SYS_MPC85xx_L2_OFFSET 0x20000 #define CONFIG_SYS_MPC85xx_DMA_OFFSET 0x21000 #define CONFIG_SYS_MPC85xx_USB_OFFSET 0x22000 +#define CONFIG_SYS_MPC85xx_USB2_OFFSET 0x23000 #ifdef CONFIG_TSECV2 #define CONFIG_SYS_TSEC1_OFFSET 0xB0000 #else diff --git a/arch/x86/config.mk b/arch/x86/config.mk index fe9083f..23cacff 100644 --- a/arch/x86/config.mk +++ b/arch/x86/config.mk @@ -41,3 +41,10 @@ PLATFORM_RELFLAGS += -ffunction-sections -fvisibility=hidden PLATFORM_LDFLAGS += --emit-relocs -Bsymbolic -Bsymbolic-functions LDFLAGS_FINAL += --gc-sections -pie +LDFLAGS_FINAL += --wrap=__divdi3 --wrap=__udivdi3 +LDFLAGS_FINAL += --wrap=__moddi3 --wrap=__umoddi3 + +NORMAL_LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name) +PREFIXED_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/$(shell basename $(NORMAL_LIBGCC)) + +export USE_PRIVATE_LIBGCC=$(shell dirname $(PREFIXED_LIBGCC)) diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c index cac12c0..61d0b69 100644 --- a/arch/x86/cpu/cpu.c +++ b/arch/x86/cpu/cpu.c @@ -37,6 +37,7 @@ #include <asm/processor.h> #include <asm/processor-flags.h> #include <asm/interrupt.h> +#include <linux/compiler.h> /* * Constructor for a conventional segment GDT (or LDT) entry @@ -52,7 +53,7 @@ struct gdt_ptr { u16 len; u32 ptr; -} __attribute__((packed)); +} __packed; static void reload_gdt(void) { @@ -115,14 +116,14 @@ int x86_cpu_init_r(void) reload_gdt(); /* Initialize core interrupt and exception functionality of CPU */ - cpu_init_interrupts (); + cpu_init_interrupts(); return 0; } int cpu_init_r(void) __attribute__((weak, alias("x86_cpu_init_r"))); int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { - printf ("resetting ...\n"); + printf("resetting ...\n"); /* wait 50 ms */ udelay(50000); @@ -133,7 +134,7 @@ int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return 0; } -void flush_cache (unsigned long dummy1, unsigned long dummy2) +void flush_cache(unsigned long dummy1, unsigned long dummy2) { asm("wbinvd\n"); } @@ -142,16 +143,16 @@ void __attribute__ ((regparm(0))) generate_gpf(void); /* segment 0x70 is an arbitrary segment which does not exist */ asm(".globl generate_gpf\n" - ".hidden generate_gpf\n" - ".type generate_gpf, @function\n" - "generate_gpf:\n" - "ljmp $0x70, $0x47114711\n"); + ".hidden generate_gpf\n" + ".type generate_gpf, @function\n" + "generate_gpf:\n" + "ljmp $0x70, $0x47114711\n"); void __reset_cpu(ulong addr) { printf("Resetting using x86 Triple Fault\n"); - set_vector(13, generate_gpf); /* general protection fault handler */ - set_vector(8, generate_gpf); /* double fault handler */ - generate_gpf(); /* start the show */ + set_vector(13, generate_gpf); /* general protection fault handler */ + set_vector(8, generate_gpf); /* double fault handler */ + generate_gpf(); /* start the show */ } void reset_cpu(ulong addr) __attribute__((weak, alias("__reset_cpu"))); diff --git a/arch/x86/cpu/interrupts.c b/arch/x86/cpu/interrupts.c index c6e72ea..e0958eb 100644 --- a/arch/x86/cpu/interrupts.c +++ b/arch/x86/cpu/interrupts.c @@ -31,6 +31,7 @@ #include <asm/interrupt.h> #include <asm/io.h> #include <asm/processor-flags.h> +#include <linux/compiler.h> #define DECLARE_INTERRUPT(x) \ ".globl irq_"#x"\n" \ @@ -83,22 +84,22 @@ static inline unsigned long get_debugreg(int regno) switch (regno) { case 0: - asm("mov %%db0, %0" :"=r" (val)); + asm("mov %%db0, %0" : "=r" (val)); break; case 1: - asm("mov %%db1, %0" :"=r" (val)); + asm("mov %%db1, %0" : "=r" (val)); break; case 2: - asm("mov %%db2, %0" :"=r" (val)); + asm("mov %%db2, %0" : "=r" (val)); break; case 3: - asm("mov %%db3, %0" :"=r" (val)); + asm("mov %%db3, %0" : "=r" (val)); break; case 6: - asm("mov %%db6, %0" :"=r" (val)); + asm("mov %%db6, %0" : "=r" (val)); break; case 7: - asm("mov %%db7, %0" :"=r" (val)); + asm("mov %%db7, %0" : "=r" (val)); break; default: val = 0; @@ -120,7 +121,8 @@ void dump_regs(struct irq_regs *regs) printf("ESI: %08lx EDI: %08lx EBP: %08lx ESP: %08lx\n", regs->esi, regs->edi, regs->ebp, regs->esp); printf(" DS: %04x ES: %04x FS: %04x GS: %04x SS: %04x\n", - (u16)regs->xds, (u16)regs->xes, (u16)regs->xfs, (u16)regs->xgs, (u16)regs->xss); + (u16)regs->xds, (u16)regs->xes, (u16)regs->xfs, + (u16)regs->xgs, (u16)regs->xss); cr0 = read_cr0(); cr2 = read_cr2(); @@ -164,21 +166,21 @@ struct idt_entry { u8 res; u8 access; u16 base_high; -} __attribute__ ((packed)); +} __packed; struct desc_ptr { unsigned short size; unsigned long address; unsigned short segment; -} __attribute__((packed)); +} __packed; -struct idt_entry idt[256]; +struct idt_entry idt[256] __attribute__((aligned(16))); struct desc_ptr idt_ptr; static inline void load_idt(const struct desc_ptr *dtr) { - asm volatile("cs lidt %0"::"m" (*dtr)); + asm volatile("cs lidt %0" : : "m" (*dtr)); } void set_vector(u8 intnum, void *routine) @@ -187,6 +189,11 @@ void set_vector(u8 intnum, void *routine) idt[intnum].base_low = (u16)((u32)(routine) & 0xffff); } +/* + * Ideally these would be defined static to avoid a checkpatch warning, but + * the compiler cannot see them in the inline asm and complains that they + * aren't defined + */ void irq_0(void); void irq_1(void); @@ -201,7 +208,7 @@ int cpu_init_interrupts(void) disable_interrupts(); /* Setup the IDT */ - for (i=0;i<256;i++) { + for (i = 0; i < 256; i++) { idt[i].access = 0x8e; idt[i].res = 0; idt[i].selector = 0x10; @@ -238,7 +245,7 @@ int disable_interrupts(void) asm volatile ("pushfl ; popl %0 ; cli\n" : "=g" (flags) : ); - return flags & X86_EFLAGS_IF; /* IE flags is bit 9 */ + return flags & X86_EFLAGS_IF; } /* IRQ Low-Level Service Routine */ @@ -255,7 +262,7 @@ void irq_llsr(struct irq_regs *regs) case 0x00: printf("Divide Error (Division by zero)\n"); dump_regs(regs); - while(1); + hang(); break; case 0x01: printf("Debug Interrupt (Single step)\n"); @@ -272,32 +279,32 @@ void irq_llsr(struct irq_regs *regs) case 0x04: printf("Overflow\n"); dump_regs(regs); - while(1); + hang(); break; case 0x05: printf("BOUND Range Exceeded\n"); dump_regs(regs); - while(1); + hang(); break; case 0x06: printf("Invalid Opcode (UnDefined Opcode)\n"); dump_regs(regs); - while(1); + hang(); break; case 0x07: printf("Device Not Available (No Math Coprocessor)\n"); dump_regs(regs); - while(1); + hang(); break; case 0x08: printf("Double fault\n"); dump_regs(regs); - while(1); + hang(); break; case 0x09: printf("Co-processor segment overrun\n"); dump_regs(regs); - while(1); + hang(); break; case 0x0a: printf("Invalid TSS\n"); @@ -306,12 +313,12 @@ void irq_llsr(struct irq_regs *regs) case 0x0b: printf("Segment Not Present\n"); dump_regs(regs); - while(1); + hang(); break; case 0x0c: printf("Stack Segment Fault\n"); dump_regs(regs); - while(1); + hang(); break; case 0x0d: printf("General Protection\n"); @@ -320,7 +327,7 @@ void irq_llsr(struct irq_regs *regs) case 0x0e: printf("Page fault\n"); dump_regs(regs); - while(1); + hang(); break; case 0x0f: printf("Floating-Point Error (Math Fault)\n"); diff --git a/arch/x86/cpu/sc520/asm-offsets.c b/arch/x86/cpu/sc520/asm-offsets.c new file mode 100644 index 0000000..794f00c --- /dev/null +++ b/arch/x86/cpu/sc520/asm-offsets.c @@ -0,0 +1,45 @@ +/* + * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c + * + * This program is used to generate definitions needed by + * assembly language modules. + * + * We use the technique used in the OSF Mach kernel code: + * generate asm statements containing #defines, + * compile this file to assembler, and then extract the + * #defines from the assembly-language output. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <common.h> +#include <asm/arch/sc520.h> + +#include <linux/kbuild.h> + +int main(void) +{ + DEFINE(GENERATED_GD_RELOC_OFF, offsetof(gd_t, reloc_off)); + + DEFINE(GENERATED_SC520_PAR0, offsetof(struct sc520_mmcr, par[0])); + DEFINE(GENERATED_SC520_PAR1, offsetof(struct sc520_mmcr, par[1])); + DEFINE(GENERATED_SC520_PAR2, offsetof(struct sc520_mmcr, par[2])); + DEFINE(GENERATED_SC520_PAR3, offsetof(struct sc520_mmcr, par[3])); + DEFINE(GENERATED_SC520_PAR4, offsetof(struct sc520_mmcr, par[4])); + DEFINE(GENERATED_SC520_PAR5, offsetof(struct sc520_mmcr, par[5])); + DEFINE(GENERATED_SC520_PAR6, offsetof(struct sc520_mmcr, par[6])); + DEFINE(GENERATED_SC520_PAR7, offsetof(struct sc520_mmcr, par[7])); + DEFINE(GENERATED_SC520_PAR8, offsetof(struct sc520_mmcr, par[8])); + DEFINE(GENERATED_SC520_PAR9, offsetof(struct sc520_mmcr, par[9])); + DEFINE(GENERATED_SC520_PAR10, offsetof(struct sc520_mmcr, par[10])); + DEFINE(GENERATED_SC520_PAR11, offsetof(struct sc520_mmcr, par[11])); + DEFINE(GENERATED_SC520_PAR12, offsetof(struct sc520_mmcr, par[12])); + DEFINE(GENERATED_SC520_PAR13, offsetof(struct sc520_mmcr, par[13])); + DEFINE(GENERATED_SC520_PAR14, offsetof(struct sc520_mmcr, par[14])); + DEFINE(GENERATED_SC520_PAR15, offsetof(struct sc520_mmcr, par[15])); + + return 0; +} diff --git a/arch/x86/cpu/sc520/sc520.c b/arch/x86/cpu/sc520/sc520.c index 4892c01..3fe85e7 100644 --- a/arch/x86/cpu/sc520/sc520.c +++ b/arch/x86/cpu/sc520/sc520.c @@ -49,7 +49,7 @@ int cpu_init_f(void) asm("movl $0x2000, %%ecx\n" "0: pushl %%ecx\n" "popl %%ecx\n" - "loop 0b\n": : : "ecx"); + "loop 0b\n" : : : "ecx"); return x86_cpu_init_f(); } diff --git a/arch/x86/cpu/sc520/sc520_car.S b/arch/x86/cpu/sc520/sc520_car.S index 7cac4d1..c04cc1f 100644 --- a/arch/x86/cpu/sc520/sc520_car.S +++ b/arch/x86/cpu/sc520/sc520_car.S @@ -24,6 +24,7 @@ #include <config.h> #include <asm/processor-flags.h> #include <asm/arch/sc520.h> +#include <generated/asm-offsets.h> .section .text @@ -55,7 +56,7 @@ car_init: /* Configure Cache-As-RAM PAR */ movl $CONFIG_SYS_SC520_CAR_PAR, %eax - movl $SC520_PAR2, %edi + movl $(SC520_MMCR_BASE + GENERATED_SC520_PAR2), %edi movl %eax, (%edi) /* Trash the cache then turn it on */ diff --git a/arch/x86/cpu/sc520/sc520_pci.c b/arch/x86/cpu/sc520/sc520_pci.c index e26793a..52d07c1 100644 --- a/arch/x86/cpu/sc520/sc520_pci.c +++ b/arch/x86/cpu/sc520/sc520_pci.c @@ -70,26 +70,28 @@ int pci_sc520_set_irq(int pci_pin, int irq) debug("set_irq(): map INT%c to IRQ%d\n", pci_pin + 'A', irq); - if (irq < 0 || irq > 15) { + if (irq < 0 || irq > 15) return -1; /* illegal irq */ - } - if (pci_pin < 0 || pci_pin > 15) { + if (pci_pin < 0 || pci_pin > 15) return -1; /* illegal pci int pin */ - } /* first disable any non-pci interrupt source that use * this level */ /* PCI interrupt mapping (A through D)*/ - for (i=0; i<=3 ;i++) { - if (readb(&sc520_mmcr->pci_int_map[i]) == sc520_irq[irq].priority) + for (i = 0; i <= 3 ; i++) { + tmpb = readb(&sc520_mmcr->pci_int_map[i]); + + if (tmpb == sc520_irq[irq].priority) writeb(SC520_IRQ_DISABLED, &sc520_mmcr->pci_int_map[i]); } /* GP IRQ interrupt mapping */ - for (i=0; i<=10 ;i++) { - if (readb(&sc520_mmcr->gp_int_map[i]) == sc520_irq[irq].priority) + for (i = 0; i <= 10 ; i++) { + tmpb = readb(&sc520_mmcr->gp_int_map[i]); + + if (tmpb == sc520_irq[irq].priority) writeb(SC520_IRQ_DISABLED, &sc520_mmcr->gp_int_map[i]); } @@ -102,10 +104,12 @@ int pci_sc520_set_irq(int pci_pin, int irq) if (pci_pin < 4) { /* PCI INTA-INTD */ /* route the interrupt */ - writeb(sc520_irq[irq].priority, &sc520_mmcr->pci_int_map[pci_pin]); + writeb(sc520_irq[irq].priority, + &sc520_mmcr->pci_int_map[pci_pin]); } else { /* GPIRQ0-GPIRQ10 used for additional PCI INTS */ - writeb(sc520_irq[irq].priority, &sc520_mmcr->gp_int_map[pci_pin - 4]); + writeb(sc520_irq[irq].priority, + &sc520_mmcr->gp_int_map[pci_pin - 4]); /* also set the polarity in this case */ tmpw = readw(&sc520_mmcr->intpinpol); @@ -126,9 +130,7 @@ void pci_sc520_init(struct pci_controller *hose) hose->last_busno = 0xff; hose->region_count = pci_set_regions(hose); - pci_setup_type1(hose, - SC520_REG_ADDR, - SC520_REG_DATA); + pci_setup_type1(hose); pci_register_hose(hose); diff --git a/arch/x86/cpu/sc520/sc520_sdram.c b/arch/x86/cpu/sc520/sc520_sdram.c index 57e4e7d..9dc1334 100644 --- a/arch/x86/cpu/sc520/sc520_sdram.c +++ b/arch/x86/cpu/sc520/sc520_sdram.c @@ -40,9 +40,6 @@ static void sc520_set_dram_timing(void); static void sc520_set_dram_refresh_rate(void); static void sc520_enable_dram_refresh(void); static void sc520_enable_sdram(void); -#if CONFIG_SYS_SDRAM_ECC_ENABLE -static void sc520_enable_ecc(void) -#endif int dram_init_f(void) { @@ -51,9 +48,6 @@ int dram_init_f(void) sc520_set_dram_refresh_rate(); sc520_enable_dram_refresh(); sc520_enable_sdram(); -#if CONFIG_SYS_SDRAM_ECC_ENABLE - sc520_enable_ecc(); -#endif return 0; } @@ -426,53 +420,6 @@ static void sc520_sizemem(void) writel(0x00000000, &sc520_mmcr->par[4]); } -#if CONFIG_SYS_SDRAM_ECC_ENABLE -static void sc520_enable_ecc(void) - - /* A nominal memory test: just a byte at each address line */ - movl %eax, %ecx - shrl $0x1, %ecx - movl $0x1, %edi -memtest0: - movb $0xa5, (%edi) - cmpb $0xa5, (%edi) - jne out - shrl $0x1, %ecx - andl %ecx, %ecx - jz set_ecc - shll $0x1, %edi - jmp memtest0 - -set_ecc: - /* clear all ram with a memset */ - movl %eax, %ecx - xorl %esi, %esi - xorl %edi, %edi - xorl %eax, %eax - shrl $0x2, %ecx - cld - rep stosl - - /* enable read, write buffers */ - movb $0x11, %al - movl $DBCTL, %edi - movb %al, (%edi) - - /* enable NMI mapping for ECC */ - movl $ECCINT, %edi - movb $0x10, %al - movb %al, (%edi) - - /* Turn on ECC */ - movl $ECCCTL, %edi - movb $0x05, %al - movb %al,(%edi) - -out: - jmp init_ecc_ret -} -#endif - int dram_init(void) { ulong dram_ctrl; diff --git a/arch/x86/cpu/sc520/sc520_ssi.c b/arch/x86/cpu/sc520/sc520_ssi.c index 3a6a858..cc601e5 100644 --- a/arch/x86/cpu/sc520/sc520_ssi.c +++ b/arch/x86/cpu/sc520/sc520_ssi.c @@ -28,37 +28,33 @@ int ssi_set_interface(int freq, int lsb_first, int inv_clock, int inv_phase) { - u8 temp=0; + u8 temp = 0; - if (freq >= 8192) { + if (freq >= 8192) temp |= CTL_CLK_SEL_4; - } else if (freq >= 4096) { + else if (freq >= 4096) temp |= CTL_CLK_SEL_8; - } else if (freq >= 2048) { + else if (freq >= 2048) temp |= CTL_CLK_SEL_16; - } else if (freq >= 1024) { + else if (freq >= 1024) temp |= CTL_CLK_SEL_32; - } else if (freq >= 512) { + else if (freq >= 512) temp |= CTL_CLK_SEL_64; - } else if (freq >= 256) { + else if (freq >= 256) temp |= CTL_CLK_SEL_128; - } else if (freq >= 128) { + else if (freq >= 128) temp |= CTL_CLK_SEL_256; - } else { + else temp |= CTL_CLK_SEL_512; - } - if (!lsb_first) { + if (!lsb_first) temp |= MSBF_ENB; - } - if (inv_clock) { + if (inv_clock) temp |= CLK_INV_ENB; - } - if (inv_phase) { + if (inv_phase) temp |= PHS_INV_ENB; - } writeb(temp, &sc520_mmcr->ssictl); @@ -68,9 +64,11 @@ int ssi_set_interface(int freq, int lsb_first, int inv_clock, int inv_phase) u8 ssi_txrx_byte(u8 data) { writeb(data, &sc520_mmcr->ssixmit); - while (readb(&sc520_mmcr->ssista) & SSISTA_BSY); + while (readb(&sc520_mmcr->ssista) & SSISTA_BSY) + ; writeb(SSICMD_CMD_SEL_XMITRCV, &sc520_mmcr->ssicmd); - while (readb(&sc520_mmcr->ssista) & SSISTA_BSY); + while (readb(&sc520_mmcr->ssista) & SSISTA_BSY) + ; return readb(&sc520_mmcr->ssircv); } @@ -78,15 +76,18 @@ u8 ssi_txrx_byte(u8 data) void ssi_tx_byte(u8 data) { writeb(data, &sc520_mmcr->ssixmit); - while (readb(&sc520_mmcr->ssista) & SSISTA_BSY); + while (readb(&sc520_mmcr->ssista) & SSISTA_BSY) + ; writeb(SSICMD_CMD_SEL_XMIT, &sc520_mmcr->ssicmd); } u8 ssi_rx_byte(void) { - while (readb(&sc520_mmcr->ssista) & SSISTA_BSY); + while (readb(&sc520_mmcr->ssista) & SSISTA_BSY) + ; writeb(SSICMD_CMD_SEL_RCV, &sc520_mmcr->ssicmd); - while (readb(&sc520_mmcr->ssista) & SSISTA_BSY); + while (readb(&sc520_mmcr->ssista) & SSISTA_BSY) + ; return readb(&sc520_mmcr->ssircv); } diff --git a/arch/x86/cpu/sc520/sc520_timer.c b/arch/x86/cpu/sc520/sc520_timer.c index 05bc9c1..495a694 100644 --- a/arch/x86/cpu/sc520/sc520_timer.c +++ b/arch/x86/cpu/sc520/sc520_timer.c @@ -38,7 +38,7 @@ void sc520_timer_isr(void) int timer_init(void) { /* Register the SC520 specific timer interrupt handler */ - register_timer_isr (sc520_timer_isr); + register_timer_isr(sc520_timer_isr); /* Install interrupt handler for GP Timer 1 */ irq_install_handler (0, timer_isr, NULL); @@ -62,7 +62,7 @@ int timer_init(void) writew(100, &sc520_mmcr->gptmr1maxcmpa); writew(0xe009, &sc520_mmcr->gptmr1ctl); - unmask_irq (0); + unmask_irq(0); /* Clear the GP Timer 1 status register to get the show rolling*/ writeb(0x02, &sc520_mmcr->gptmrsta); diff --git a/arch/x86/cpu/start.S b/arch/x86/cpu/start.S index 306fb49..f87633b 100644 --- a/arch/x86/cpu/start.S +++ b/arch/x86/cpu/start.S @@ -30,6 +30,7 @@ #include <version.h> #include <asm/global_data.h> #include <asm/processor-flags.h> +#include <generated/asm-offsets.h> .section .text .code32 @@ -47,14 +48,12 @@ _x86boot_start: cli cld - /* Turn of cache (this might require a 486-class CPU) */ + /* Turn off cache (this might require a 486-class CPU) */ movl %cr0, %eax orl $(X86_CR0_NW | X86_CR0_CD), %eax movl %eax, %cr0 wbinvd - /* Tell 32-bit code it is being entered from an in-RAM copy */ - movw $GD_FLG_WARM_BOOT, %bx _start: /* This is the 32-bit cold-reset entry point */ @@ -114,7 +113,7 @@ relocate_code: /* Setup call address of in-RAM copy of board_init_r() */ movl $board_init_r, %ebp - addl (GD_RELOC_OFF * 4)(%edx), %ebp + addl (GENERATED_GD_RELOC_OFF)(%edx), %ebp /* Setup parameters to board_init_r() */ movl %edx, %eax @@ -123,10 +122,31 @@ relocate_code: /* Jump to in-RAM copy of board_init_r() */ call *%ebp -die: hlt +die: + hlt jmp die hlt blank_idt_ptr: .word 0 /* limit */ .long 0 /* base */ + + .p2align 2 /* force 4-byte alignment */ + +multiboot_header: + /* magic */ + .long 0x1BADB002 + /* flags */ + .long (1 << 16) + /* checksum */ + .long -0x1BADB002 - (1 << 16) + /* header addr */ + .long multiboot_header - _x86boot_start + CONFIG_SYS_TEXT_BASE + /* load addr */ + .long CONFIG_SYS_TEXT_BASE + /* load end addr */ + .long 0 + /* bss end addr */ + .long 0 + /* entry addr */ + .long CONFIG_SYS_TEXT_BASE diff --git a/arch/x86/cpu/start16.S b/arch/x86/cpu/start16.S index 9dabff2..33e53cd 100644 --- a/arch/x86/cpu/start16.S +++ b/arch/x86/cpu/start16.S @@ -37,9 +37,6 @@ .code16 .globl start16 start16: - /* Set the Cold Boot / Hard Reset flag */ - movl $GD_FLG_COLD_BOOT, %ebx - /* * First we let the BSP do some early initialization * this code have to map the flash to its final position diff --git a/arch/x86/include/asm/arch-sc520/sc520.h b/arch/x86/include/asm/arch-sc520/sc520.h index 5ac9bb8..9dc29d3 100644 --- a/arch/x86/include/asm/arch-sc520/sc520.h +++ b/arch/x86/include/asm/arch-sc520/sc520.h @@ -259,32 +259,6 @@ extern sc520_mmcr_t *sc520_mmcr; /* Memory Mapped Control Registers (MMCR) Base Address */ #define SC520_MMCR_BASE 0xfffef000 -/* MMCR Addresses (required for assembler code) */ -#define SC520_DRCCTL (SC520_MMCR_BASE + 0x010) -#define SC520_DRCTMCTL (SC520_MMCR_BASE + 0x012) -#define SC520_DRCCFG (SC520_MMCR_BASE + 0x014) -#define SC520_DRCBENDADR (SC520_MMCR_BASE + 0x018) -#define SC520_ECCCTL (SC520_MMCR_BASE + 0x020) -#define SC520_DBCTL (SC520_MMCR_BASE + 0x040) -#define SC520_ECCINT (SC520_MMCR_BASE + 0xd18) - -#define SC520_PAR0 (SC520_MMCR_BASE + 0x088) -#define SC520_PAR1 (SC520_PAR0 + (0x04 * 1)) -#define SC520_PAR2 (SC520_PAR0 + (0x04 * 2)) -#define SC520_PAR3 (SC520_PAR0 + (0x04 * 3)) -#define SC520_PAR4 (SC520_PAR0 + (0x04 * 4)) -#define SC520_PAR5 (SC520_PAR0 + (0x04 * 5)) -#define SC520_PAR6 (SC520_PAR0 + (0x04 * 6)) -#define SC520_PAR7 (SC520_PAR0 + (0x04 * 7)) -#define SC520_PAR8 (SC520_PAR0 + (0x04 * 8)) -#define SC520_PAR9 (SC520_PAR0 + (0x04 * 9)) -#define SC520_PAR10 (SC520_PAR0 + (0x04 * 10)) -#define SC520_PAR11 (SC520_PAR0 + (0x04 * 11)) -#define SC520_PAR12 (SC520_PAR0 + (0x04 * 12)) -#define SC520_PAR13 (SC520_PAR0 + (0x04 * 13)) -#define SC520_PAR14 (SC520_PAR0 + (0x04 * 14)) -#define SC520_PAR15 (SC520_PAR0 + (0x04 * 15)) - /* * PARs for maximum allowable 256MB of SDRAM @ 0x00000000 * Two PARs are required due to maximum PAR size of 128MB diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h index f177a4f..05a2139 100644 --- a/arch/x86/include/asm/global_data.h +++ b/arch/x86/include/asm/global_data.h @@ -61,25 +61,6 @@ extern gd_t *gd; #endif -/* Word Offsets into Global Data - MUST match struct gd_t */ -#define GD_BD 0 -#define GD_FLAGS 1 -#define GD_BAUDRATE 2 -#define GD_HAVE_CONSOLE 3 -#define GD_RELOC_OFF 4 -#define GD_LOAD_OFF 5 -#define GD_ENV_ADDR 6 -#define GD_ENV_VALID 7 -#define GD_CPU_CLK 8 -#define GD_BUS_CLK 9 -#define GD_RELOC_ADDR 10 -#define GD_START_ADDR_SP 11 -#define GD_RAM_SIZE 12 -#define GD_RESET_STATUS 13 -#define GD_JT 14 - -#define GD_SIZE 15 - /* * Global Data Flags */ @@ -91,8 +72,6 @@ extern gd_t *gd; #define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */ #define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */ #define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */ -#define GD_FLG_COLD_BOOT 0x00100 /* Cold Boot */ -#define GD_FLG_WARM_BOOT 0x00200 /* Warm Boot */ #if 0 #define DECLARE_GLOBAL_DATA_PTR diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index 85f60d7..37cc7e3 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -26,7 +26,10 @@ #ifndef _PCI_I386_H_ #define _PCI_I386_H_ 1 -void pci_setup_type1(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data); +#define DEFINE_PCI_DEVICE_TABLE(_table) \ + const struct pci_device_id _table[] + +void pci_setup_type1(struct pci_controller *hose); int pci_enable_legacy_video_ports(struct pci_controller* hose); int pci_shadow_rom(pci_dev_t dev, unsigned char *dest); void pci_remove_rom_window(struct pci_controller* hose, u32 addr); diff --git a/arch/x86/include/asm/realmode.h b/arch/x86/include/asm/realmode.h index c62310e..0f12a89 100644 --- a/arch/x86/include/asm/realmode.h +++ b/arch/x86/include/asm/realmode.h @@ -25,6 +25,10 @@ #define __ASM_REALMODE_H_ #include <asm/ptrace.h> +extern ulong __realmode_start; +extern ulong __realmode_size; +extern char realmode_enter; + int bios_setup(void); int enter_realmode(u16 seg, u16 off, struct pt_regs *in, struct pt_regs *out); int enter_realmode_int(u8 lvl, struct pt_regs *in, struct pt_regs *out); diff --git a/arch/x86/include/asm/string.h b/arch/x86/include/asm/string.h index 3643a79..3aa6c11 100644 --- a/arch/x86/include/asm/string.h +++ b/arch/x86/include/asm/string.h @@ -23,7 +23,7 @@ extern void * memmove(void *, const void *, __kernel_size_t); #undef __HAVE_ARCH_MEMCHR extern void * memchr(const void *, int, __kernel_size_t); -#undef __HAVE_ARCH_MEMSET +#define __HAVE_ARCH_MEMSET extern void * memset(void *, int, __kernel_size_t); #undef __HAVE_ARCH_MEMZERO diff --git a/arch/x86/include/asm/u-boot-x86.h b/arch/x86/include/asm/u-boot-x86.h index d3e2f4c..755f88a 100644 --- a/arch/x86/include/asm/u-boot-x86.h +++ b/arch/x86/include/asm/u-boot-x86.h @@ -24,6 +24,14 @@ #ifndef _U_BOOT_I386_H_ #define _U_BOOT_I386_H_ 1 +/* Exports from the Linker Script */ +extern ulong __text_start; +extern ulong __data_end; +extern ulong __rel_dyn_start; +extern ulong __rel_dyn_end; +extern ulong __bss_start; +extern ulong __bss_end; + /* cpu/.../cpu.c */ int x86_cpu_init_r(void); int cpu_init_r(void); diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index 71e94f7..d584aa4 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -25,23 +25,25 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(ARCH).o -SOBJS-y += bios.o -SOBJS-y += bios_pci.o -SOBJS-y += realmode_switch.o +SOBJS-$(CONFIG_SYS_PC_BIOS) += bios.o +SOBJS-$(CONFIG_SYS_PCI_BIOS) += bios_pci.o +SOBJS-$(CONFIG_SYS_X86_REALMODE) += realmode_switch.o -COBJS-y += bios_setup.o +COBJS-$(CONFIG_SYS_PC_BIOS) += bios_setup.o COBJS-y += board.o COBJS-y += bootm.o +COBJS-y += gcc.o COBJS-y += interrupts.o COBJS-$(CONFIG_SYS_PCAT_INTERRUPTS) += pcat_interrupts.o COBJS-$(CONFIG_SYS_GENERIC_TIMER) += pcat_timer.o COBJS-$(CONFIG_PCI) += pci.o COBJS-$(CONFIG_PCI) += pci_type1.o -COBJS-y += realmode.o -COBJS-y += timer.o -COBJS-y += video_bios.o -COBJS-y += video.o -COBJS-y += zimage.o +COBJS-$(CONFIG_SYS_X86_REALMODE) += realmode.o +COBJS-y += string.o +COBJS-$(CONFIG_SYS_X86_ISR_TIMER) += timer.o +COBJS-$(CONFIG_VIDEO) += video_bios.o +COBJS-$(CONFIG_VIDEO) += video.o +COBJS-$(CONFIG_CMD_ZBOOT) += zimage.o SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) @@ -49,6 +51,11 @@ OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) $(LIB): $(obj).depend $(OBJS) $(call cmd_link_o_target, $(OBJS)) +$(PREFIXED_LIBGCC): $(NORMAL_LIBGCC) + $(OBJCOPY) $< $@ --prefix-symbols=__normal_ + +$(LIB): $(PREFIXED_LIBGCC) + ######################################################################### # defines $(obj).depend target diff --git a/arch/x86/lib/bios.h b/arch/x86/lib/bios.h index 4a9cdb5..a220983 100644 --- a/arch/x86/lib/bios.h +++ b/arch/x86/lib/bios.h @@ -24,69 +24,150 @@ #ifndef _BIOS_H_ #define _BIOS_H_ -#define OFFS_ES 0 /* 16bit */ -#define OFFS_GS 2 /* 16bit */ -#define OFFS_DS 4 /* 16bit */ -#define OFFS_EDI 6 /* 32bit */ -#define OFFS_DI 6 /* low 16 bits of EDI */ -#define OFFS_ESI 10 /* 32bit */ -#define OFFS_SI 10 /* low 16 bits of ESI */ -#define OFFS_EBP 14 /* 32bit */ -#define OFFS_BP 14 /* low 16 bits of EBP */ -#define OFFS_ESP 18 /* 32bit */ -#define OFFS_SP 18 /* low 16 bits of ESP */ -#define OFFS_EBX 22 /* 32bit */ -#define OFFS_BX 22 /* low 16 bits of EBX */ -#define OFFS_BL 22 /* low 8 bits of BX */ -#define OFFS_BH 23 /* high 8 bits of BX */ -#define OFFS_EDX 26 /* 32bit */ -#define OFFS_DX 26 /* low 16 bits of EBX */ -#define OFFS_DL 26 /* low 8 bits of BX */ -#define OFFS_DH 27 /* high 8 bits of BX */ -#define OFFS_ECX 30 /* 32bit */ -#define OFFS_CX 30 /* low 16 bits of EBX */ -#define OFFS_CL 30 /* low 8 bits of BX */ -#define OFFS_CH 31 /* high 8 bits of BX */ -#define OFFS_EAX 34 /* 32bit */ -#define OFFS_AX 34 /* low 16 bits of EBX */ -#define OFFS_AL 34 /* low 8 bits of BX */ -#define OFFS_AH 35 /* high 8 bits of BX */ -#define OFFS_VECTOR 38 /* 16bit */ -#define OFFS_IP 40 /* 16bit */ -#define OFFS_CS 42 /* 16bit */ -#define OFFS_FLAGS 44 /* 16bit */ +#define OFFS_ES 0 /* 16bit */ +#define OFFS_GS 2 /* 16bit */ +#define OFFS_DS 4 /* 16bit */ +#define OFFS_EDI 6 /* 32bit */ +#define OFFS_DI 6 /* low 16 bits of EDI */ +#define OFFS_ESI 10 /* 32bit */ +#define OFFS_SI 10 /* low 16 bits of ESI */ +#define OFFS_EBP 14 /* 32bit */ +#define OFFS_BP 14 /* low 16 bits of EBP */ +#define OFFS_ESP 18 /* 32bit */ +#define OFFS_SP 18 /* low 16 bits of ESP */ +#define OFFS_EBX 22 /* 32bit */ +#define OFFS_BX 22 /* low 16 bits of EBX */ +#define OFFS_BL 22 /* low 8 bits of BX */ +#define OFFS_BH 23 /* high 8 bits of BX */ +#define OFFS_EDX 26 /* 32bit */ +#define OFFS_DX 26 /* low 16 bits of EBX */ +#define OFFS_DL 26 /* low 8 bits of BX */ +#define OFFS_DH 27 /* high 8 bits of BX */ +#define OFFS_ECX 30 /* 32bit */ +#define OFFS_CX 30 /* low 16 bits of EBX */ +#define OFFS_CL 30 /* low 8 bits of BX */ +#define OFFS_CH 31 /* high 8 bits of BX */ +#define OFFS_EAX 34 /* 32bit */ +#define OFFS_AX 34 /* low 16 bits of EBX */ +#define OFFS_AL 34 /* low 8 bits of BX */ +#define OFFS_AH 35 /* high 8 bits of BX */ +#define OFFS_VECTOR 38 /* 16bit */ +#define OFFS_IP 40 /* 16bit */ +#define OFFS_CS 42 /* 16bit */ +#define OFFS_FLAGS 44 /* 16bit */ -#define SEGMENT 0x40 -#define STACK 0x800 /* stack at 0x40:0x800 -> 0x800 */ +/* stack at 0x40:0x800 -> 0x800 */ +#define SEGMENT 0x40 +#define STACK 0x800 -/* save general registers */ -/* save some segments */ -/* save callers stack segment .. */ -/* ... in gs */ - /* setup my segments */ - /* setup BIOS stackpointer */ - -#define MAKE_BIOS_STACK \ - pushal; \ - pushw %ds; \ - pushw %gs; \ - pushw %es; \ - pushw %ss; \ - popw %gs; \ - movw $SEGMENT, %ax; \ - movw %ax, %ds; \ - movw %ax, %es; \ - movw %ax, %ss; \ - movw %sp, %bp; \ +/* + * save general registers + * save some segments + * save callers stack segment + * setup BIOS segments + * setup BIOS stackpointer + */ +#define MAKE_BIOS_STACK \ + pushal; \ + pushw %ds; \ + pushw %gs; \ + pushw %es; \ + pushw %ss; \ + popw %gs; \ + movw $SEGMENT, %ax; \ + movw %ax, %ds; \ + movw %ax, %es; \ + movw %ax, %ss; \ + movw %sp, %bp; \ movw $STACK, %sp -#define RESTORE_CALLERS_STACK \ - pushw %gs; /* restore callers stack segment */ \ - popw %ss; \ - movw %bp, %sp; /* restore stackpointer */ \ - popw %es; /* restore segment selectors */ \ - popw %gs; \ - popw %ds; \ - popal /* restore GP registers */ +/* + * restore callers stack segment + * restore some segments + * restore general registers + */ +#define RESTORE_CALLERS_STACK \ + pushw %gs; \ + popw %ss; \ + movw %bp, %sp; \ + popw %es; \ + popw %gs; \ + popw %ds; \ + popal + +#ifndef __ASSEMBLY__ +#define BIOS_DATA ((char *)0x400) +#define BIOS_DATA_SIZE 256 +#define BIOS_BASE ((char *)0xf0000) +#define BIOS_CS 0xf000 + +extern ulong __bios_start; +extern ulong __bios_size; + +/* these are defined in a 16bit segment and needs + * to be accessed with the RELOC_16_xxxx() macros below + */ +extern u16 ram_in_64kb_chunks; +extern u16 bios_equipment; +extern u8 pci_last_bus; + +extern void *rm_int00; +extern void *rm_int01; +extern void *rm_int02; +extern void *rm_int03; +extern void *rm_int04; +extern void *rm_int05; +extern void *rm_int06; +extern void *rm_int07; +extern void *rm_int08; +extern void *rm_int09; +extern void *rm_int0a; +extern void *rm_int0b; +extern void *rm_int0c; +extern void *rm_int0d; +extern void *rm_int0e; +extern void *rm_int0f; +extern void *rm_int10; +extern void *rm_int11; +extern void *rm_int12; +extern void *rm_int13; +extern void *rm_int14; +extern void *rm_int15; +extern void *rm_int16; +extern void *rm_int17; +extern void *rm_int18; +extern void *rm_int19; +extern void *rm_int1a; +extern void *rm_int1b; +extern void *rm_int1c; +extern void *rm_int1d; +extern void *rm_int1e; +extern void *rm_int1f; +extern void *rm_def_int; + +extern void *realmode_reset; +extern void *realmode_pci_bios_call_entry; + +#define RELOC_16_LONG(seg, off) (*(u32 *)(seg << 4 | (u32)&off)) +#define RELOC_16_WORD(seg, off) (*(u16 *)(seg << 4 | (u32)&off)) +#define RELOC_16_BYTE(seg, off) (*(u8 *)(seg << 4 | (u32)&off)) + +#ifdef PCI_BIOS_DEBUG +extern u32 num_pci_bios_present; +extern u32 num_pci_bios_find_device; +extern u32 num_pci_bios_find_class; +extern u32 num_pci_bios_generate_special_cycle; +extern u32 num_pci_bios_read_cfg_byte; +extern u32 num_pci_bios_read_cfg_word; +extern u32 num_pci_bios_read_cfg_dword; +extern u32 num_pci_bios_write_cfg_byte; +extern u32 num_pci_bios_write_cfg_word; +extern u32 num_pci_bios_write_cfg_dword; +extern u32 num_pci_bios_get_irq_routing; +extern u32 num_pci_bios_set_irq; +extern u32 num_pci_bios_unknown_function; +#endif + +#endif #endif diff --git a/arch/x86/lib/bios_pci.S b/arch/x86/lib/bios_pci.S index 53d2ea0..47c478b 100644 --- a/arch/x86/lib/bios_pci.S +++ b/arch/x86/lib/bios_pci.S @@ -80,11 +80,15 @@ cs incl num_pci_bios_present #endif movl $0x20494350, %eax gs movl %eax, OFFS_EDX(%bp) + + /* We support cfg type 1 version 2.10 */ movb $0x01, %al -gs movb %al, OFFS_AL(%bp) /* We support cfg type 1 */ - movw $0x0210, %ax /* version 2.10 */ +gs movb %al, OFFS_AL(%bp) + movw $0x0210, %ax gs movw %ax, OFFS_BX(%bp) -cs movb pci_last_bus, %al /* last bus number */ + + /* last bus number */ +cs movb pci_last_bus, %al gs movb %al, OFFS_CL(%bp) jmp clear_carry @@ -97,16 +101,22 @@ cs incl num_pci_bios_find_device #endif gs movw OFFS_CX(%bp), %di shll $16, %edi -gs movw OFFS_DX(%bp), %di /* edi now holds device in upper 16 - * bits and vendor in lower 16 bits */ +gs movw OFFS_DX(%bp), %di + /* edi now holds device in upper 16 bits and vendor in lower 16 bits */ + gs movw OFFS_SI(%bp), %si - xorw %bx, %bx /* start at bus 0 dev 0 function 0 */ + + /* start at bus 0 dev 0 function 0 */ + xorw %bx, %bx pfd_loop: - xorw %ax, %ax /* dword 0 is vendor/device */ + /* dword 0 is vendor/device */ + xorw %ax, %ax call __pci_bios_select_register movw $0xcfc, %dx inl %dx, %eax - cmpl %edi, %eax /* our device ? */ + + /* our device ? */ + cmpl %edi, %eax je pfd_found_one pfd_next_dev: /* check for multi function devices */ @@ -120,13 +130,16 @@ pfd_next_dev: andb $0x80, %al jz pfd_not_multi_function pfd_function_not_zero: - incw %bx /* next function, overflows in to - * device number, then bus number */ + /* next function, overflows in to device number, then bus number */ + incw %bx jmp pfd_check_bus pfd_not_multi_function: - andw $0xfff8, %bx /* remove function bits */ - addw $0x0008, %bx /* next device, overflows in to bus number */ + /* remove function bits */ + andw $0xfff8, %bx + + /* next device, overflows in to bus number */ + addw $0x0008, %bx pfd_check_bus: cs movb pci_last_bus, %ah cmpb %ah, %bh @@ -142,7 +155,8 @@ gs movw %bx, OFFS_BX(%bp) jmp clear_carry pfd_not_found: - movb $0x86, %ah /* device not found */ + /* device not found */ + movb $0x86, %ah jmp set_carry /*****************************************************************************/ @@ -152,17 +166,24 @@ pci_bios_find_class: cs incl num_pci_bios_find_class #endif gs movl OFFS_ECX(%bp), %edi - andl $0x00ffffff, %edi /* edi now holds class-code in lower 24 bits */ + + /* edi now holds class-code in lower 24 bits */ + andl $0x00ffffff, %edi gs movw OFFS_SI(%bp), %si - xorw %bx, %bx /* start at bus 0 dev 0 function 0 */ + + /* start at bus 0 dev 0 function 0 */ + xorw %bx, %bx pfc_loop: - movw $8, %ax /* dword 8 is class-code high 24bits */ + /* dword 8 is class-code high 24bits */ + movw $8, %ax call __pci_bios_select_register movw $0xcfc, %dx inl %dx, %eax shrl $8, %eax andl $0x00ffffff, %eax - cmpl %edi, %eax /* our device ? */ + + /* our device ? */ + cmpl %edi, %eax je pfc_found_one pfc_next_dev: /* check for multi function devices */ @@ -175,13 +196,16 @@ pfc_next_dev: andb $0x80, %al jz pfc_not_multi_function pfc_function_not_zero: - incw %bx /* next function, overflows in to - * device number, then bus number */ + /* next function, overflows in to device number, then bus number */ + incw %bx jmp pfc_check_bus pfc_not_multi_function: - andw $0xfff8, %bx /* remove function bits */ - addw $0x0008, %bx /* next device, overflows in to bus number */ + /* remove function bits */ + andw $0xfff8, %bx + + /* next device, overflows in to bus number */ + addw $0x0008, %bx pfc_check_bus: cs movb pci_last_bus, %ah cmpb %ah, %bh @@ -197,7 +221,8 @@ gs movw %bx, OFFS_BX(%bp) jmp clear_carry pfc_not_found: - movb $0x86, %ah /* device not found */ + /* device not found */ + movb $0x86, %ah jmp set_carry /*****************************************************************************/ @@ -206,7 +231,8 @@ pci_bios_generate_special_cycle: #ifdef PCI_BIOS_DEBUG cs incl num_pci_bios_generate_special_cycle #endif - movb $0x81, %ah /* function not supported */ + /* function not supported */ + movb $0x81, %ah jmp set_carry /*****************************************************************************/ @@ -296,7 +322,8 @@ pci_bios_get_irq_routing: #ifdef PCI_BIOS_DEBUG cs incl num_pci_bios_get_irq_routing #endif - movb $0x81, %ah /* function not supported */ + /* function not supported */ + movb $0x81, %ah jmp set_carry /*****************************************************************************/ @@ -305,7 +332,8 @@ pci_bios_set_irq: #ifdef PCI_BIOS_DEBUG cs incl num_pci_bios_set_irq #endif - movb $0x81, %ah /* function not supported */ + /* function not supported */ + movb $0x81, %ah jmp set_carry /*****************************************************************************/ @@ -314,7 +342,8 @@ unknown_function: #ifdef PCI_BIOS_DEBUG cs incl num_pci_bios_unknown_function #endif - movb $0x81, %ah /* function not supported */ + /* function not supported */ + movb $0x81, %ah jmp set_carry /*****************************************************************************/ @@ -323,7 +352,8 @@ pci_bios_select_register: gs movw OFFS_BX(%bp), %bx gs movw OFFS_DI(%bp), %ax /* destroys eax, dx */ -__pci_bios_select_register: /* BX holds device id, AX holds register index */ +__pci_bios_select_register: + /* BX holds device id, AX holds register index */ pushl %ebx andl $0xfc, %eax andl $0xffff, %ebx @@ -338,7 +368,9 @@ __pci_bios_select_register: /* BX holds device id, AX holds regist clear_carry: gs movw OFFS_FLAGS(%bp), %ax - andw $0xfffe, %ax /* clear carry -- function succeeded */ + + /* clear carry -- function succeeded */ + andw $0xfffe, %ax gs movw %ax, OFFS_FLAGS(%bp) xorw %ax, %ax gs movb %ah, OFFS_AH(%bp) @@ -347,7 +379,9 @@ gs movb %ah, OFFS_AH(%bp) set_carry: gs movb %ah, OFFS_AH(%bp) gs movw OFFS_FLAGS(%bp), %ax - orw $1, %ax /* return carry -- function not supported */ + + /* return carry -- function not supported */ + orw $1, %ax gs movw %ax, OFFS_FLAGS(%bp) movw $-1, %ax ret diff --git a/arch/x86/lib/bios_setup.c b/arch/x86/lib/bios_setup.c index 9bf7e58..265f7d6 100644 --- a/arch/x86/lib/bios_setup.c +++ b/arch/x86/lib/bios_setup.c @@ -34,74 +34,22 @@ #include <pci.h> #include <asm/realmode.h> #include <asm/io.h> +#include "bios.h" DECLARE_GLOBAL_DATA_PTR; #define NUMVECTS 256 -#define BIOS_DATA ((char*)0x400) -#define BIOS_DATA_SIZE 256 -#define BIOS_BASE ((char*)0xf0000) -#define BIOS_CS 0xf000 - -extern ulong __bios_start; -extern ulong __bios_size; - -/* these are defined in a 16bit segment and needs - * to be accessed with the RELOC_16_xxxx() macros below - */ -extern u16 ram_in_64kb_chunks; -extern u16 bios_equipment; -extern u8 pci_last_bus; - -extern void *rm_int00; -extern void *rm_int01; -extern void *rm_int02; -extern void *rm_int03; -extern void *rm_int04; -extern void *rm_int05; -extern void *rm_int06; -extern void *rm_int07; -extern void *rm_int08; -extern void *rm_int09; -extern void *rm_int0a; -extern void *rm_int0b; -extern void *rm_int0c; -extern void *rm_int0d; -extern void *rm_int0e; -extern void *rm_int0f; -extern void *rm_int10; -extern void *rm_int11; -extern void *rm_int12; -extern void *rm_int13; -extern void *rm_int14; -extern void *rm_int15; -extern void *rm_int16; -extern void *rm_int17; -extern void *rm_int18; -extern void *rm_int19; -extern void *rm_int1a; -extern void *rm_int1b; -extern void *rm_int1c; -extern void *rm_int1d; -extern void *rm_int1e; -extern void *rm_int1f; -extern void *rm_def_int; - -extern void *realmode_reset; -extern void *realmode_pci_bios_call_entry; - static int set_jmp_vector(int entry_point, void *target) { - if (entry_point & ~0xffff) { + if (entry_point & ~0xffff) return -1; - } - if (((u32)target-0xf0000) & ~0xffff) { + if (((u32)target - 0xf0000) & ~0xffff) return -1; - } + printf("set_jmp_vector: 0xf000:%04x -> %p\n", - entry_point, target); + entry_point, target); /* jmp opcode */ writeb(0xea, 0xf0000 + entry_point); @@ -115,51 +63,42 @@ static int set_jmp_vector(int entry_point, void *target) return 0; } - -/* - ************************************************************ - * Install an interrupt vector - ************************************************************ - */ - +/* Install an interrupt vector */ static void setvector(int vector, u16 segment, void *handler) { - u16 *ptr = (u16*)(vector*4); - ptr[0] = ((u32)handler - (segment << 4))&0xffff; + u16 *ptr = (u16 *)(vector * 4); + ptr[0] = ((u32)handler - (segment << 4)) & 0xffff; ptr[1] = segment; #if 0 printf("setvector: int%02x -> %04x:%04x\n", - vector, ptr[1], ptr[0]); + vector, ptr[1], ptr[0]); #endif } -#define RELOC_16_LONG(seg, off) *(u32*)(seg << 4 | (u32)&off) -#define RELOC_16_WORD(seg, off) *(u16*)(seg << 4 | (u32)&off) -#define RELOC_16_BYTE(seg, off) *(u8*)(seg << 4 | (u32)&off) - int bios_setup(void) { - ulong bios_start = (ulong)&__bios_start + gd->reloc_off; + /* The BIOS section is not relocated and still in the ROM. */ + ulong bios_start = (ulong)&__bios_start; ulong bios_size = (ulong)&__bios_size; - static int done=0; + static int done; int vector; #ifdef CONFIG_PCI struct pci_controller *pri_hose; #endif - if (done) { + if (done) return 0; - } + done = 1; if (bios_size > 65536) { printf("BIOS too large (%ld bytes, max is 65536)\n", - bios_size); + bios_size); return -1; } - memcpy(BIOS_BASE, (void*)bios_start, bios_size); + memcpy(BIOS_BASE, (void *)bios_start, bios_size); /* clear bda */ memset(BIOS_DATA, 0, BIOS_DATA_SIZE); @@ -178,9 +117,8 @@ int bios_setup(void) /* setup realmode interrupt vectors */ - for (vector = 0; vector < NUMVECTS; vector++) { + for (vector = 0; vector < NUMVECTS; vector++) setvector(vector, BIOS_CS, &rm_def_int); - } setvector(0x00, BIOS_CS, &rm_int00); setvector(0x01, BIOS_CS, &rm_int01); diff --git a/arch/x86/lib/board.c b/arch/x86/lib/board.c index 8963580..d742fec 100644 --- a/arch/x86/lib/board.c +++ b/arch/x86/lib/board.c @@ -56,15 +56,6 @@ #define XTRN_DECLARE_GLOBAL_DATA_PTR /* empty = allocate here */ DECLARE_GLOBAL_DATA_PTR = (gd_t *) (CONFIG_SYS_INIT_GD_ADDR); - -/* Exports from the Linker Script */ -extern ulong __text_start; -extern ulong __data_end; -extern ulong __rel_dyn_start; -extern ulong __rel_dyn_end; -extern ulong __bss_start; -extern ulong __bss_end; - /************************************************************************ * Init Utilities * ************************************************************************ @@ -72,49 +63,41 @@ extern ulong __bss_end; * or dropped completely, * but let's get it working (again) first... */ -static int init_baudrate (void) +static int init_baudrate(void) { gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE); return 0; } -static int display_banner (void) +static int display_banner(void) { - printf ("\n\n%s\n\n", version_string); -/* - printf ("U-Boot code: %08lX -> %08lX data: %08lX -> %08lX\n" - " BSS: %08lX -> %08lX stack: %08lX -> %08lX\n", - i386boot_start, i386boot_romdata_start-1, - i386boot_romdata_dest, i386boot_romdata_dest+i386boot_romdata_size-1, - i386boot_bss_start, i386boot_bss_start+i386boot_bss_size-1, - i386boot_bss_start+i386boot_bss_size, - i386boot_bss_start+i386boot_bss_size+CONFIG_SYS_STACK_SIZE-1); - -*/ + printf("\n\n%s\n\n", version_string); - return (0); + return 0; } -static int display_dram_config (void) +static int display_dram_config(void) { int i; - puts ("DRAM Configuration:\n"); + puts("DRAM Configuration:\n"); - for (i=0; i<CONFIG_NR_DRAM_BANKS; i++) { - printf ("Bank #%d: %08lx ", i, gd->bd->bi_dram[i].start); - print_size (gd->bd->bi_dram[i].size, "\n"); + for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { + printf("Bank #%d: %08lx ", i, gd->bd->bi_dram[i].start); + print_size(gd->bd->bi_dram[i].size, "\n"); } - return (0); + return 0; } -static void display_flash_config (ulong size) +#ifndef CONFIG_SYS_NO_FLASH +static void display_flash_config(ulong size) { - puts ("Flash: "); - print_size (size, "\n"); + puts("Flash: "); + print_size(size, "\n"); } +#endif /* * Breath some life into the board... @@ -178,19 +161,26 @@ gd_t *gd; static int calculate_relocation_address(void) { - void *text_start = &__text_start; - void *bss_end = &__bss_end; - void *dest_addr; + ulong text_start = (ulong)&__text_start; + ulong bss_end = (ulong)&__bss_end; + ulong dest_addr; ulong rel_offset; /* Calculate destination RAM Address and relocation offset */ - dest_addr = (void *)gd->ram_size; + dest_addr = gd->ram_size; dest_addr -= CONFIG_SYS_STACK_SIZE; dest_addr -= (bss_end - text_start); + + /* + * Round destination address down to 16-byte boundary to keep + * IDT and GDT 16-byte aligned + */ + dest_addr &= ~15; + rel_offset = dest_addr - text_start; gd->start_addr_sp = gd->ram_size; - gd->relocaddr = (ulong)dest_addr; + gd->relocaddr = dest_addr; gd->reloc_off = rel_offset; return 0; @@ -214,7 +204,7 @@ static int clear_bss(void) void *bss_end = &__bss_end; ulong *dst_addr = (ulong *)(bss_start + gd->reloc_off); - ulong *end_addr = (ulong *)(bss_end + gd->reloc_off);; + ulong *end_addr = (ulong *)(bss_end + gd->reloc_off); while (dst_addr < end_addr) *dst_addr++ = 0x00000000; @@ -227,10 +217,30 @@ static int do_elf_reloc_fixups(void) Elf32_Rel *re_src = (Elf32_Rel *)(&__rel_dyn_start); Elf32_Rel *re_end = (Elf32_Rel *)(&__rel_dyn_end); + Elf32_Addr *offset_ptr_rom; + Elf32_Addr *offset_ptr_ram; + + /* The size of the region of u-boot that runs out of RAM. */ + uintptr_t size = (uintptr_t)&__bss_end - (uintptr_t)&__text_start; + do { - if (re_src->r_offset >= CONFIG_SYS_TEXT_BASE) - if (*(Elf32_Addr *)(re_src->r_offset + gd->reloc_off) >= CONFIG_SYS_TEXT_BASE) - *(Elf32_Addr *)(re_src->r_offset + gd->reloc_off) += gd->reloc_off; + /* Get the location from the relocation entry */ + offset_ptr_rom = (Elf32_Addr *)re_src->r_offset; + + /* Check that the location of the relocation is in .text */ + if (offset_ptr_rom >= (Elf32_Addr *)CONFIG_SYS_TEXT_BASE) { + + /* Switch to the in-RAM version */ + offset_ptr_ram = (Elf32_Addr *)((ulong)offset_ptr_rom + + gd->reloc_off); + + /* Check that the target points into .text */ + if (*offset_ptr_ram >= CONFIG_SYS_TEXT_BASE && + *offset_ptr_ram < + (CONFIG_SYS_TEXT_BASE + size)) { + *offset_ptr_ram += gd->reloc_off; + } + } } while (re_src++ < re_end); return 0; @@ -254,13 +264,18 @@ void board_init_f(ulong boot_flags) relocate_code(gd->start_addr_sp, gd, gd->relocaddr); /* NOTREACHED - relocate_code() does not return */ - while(1); + while (1) + ; } void board_init_r(gd_t *id, ulong dest_addr) { +#if defined(CONFIG_CMD_NET) char *s; +#endif +#ifndef CONFIG_SYS_NO_FLASH ulong size; +#endif static bd_t bd_data; static gd_t gd_data; init_fnc_t **init_fnc_ptr; @@ -272,10 +287,10 @@ void board_init_r(gd_t *id, ulong dest_addr) memcpy(gd, id, sizeof(gd_t)); /* compiler optimization barrier needed for GCC >= 3.4 */ - __asm__ __volatile__("": : :"memory"); + __asm__ __volatile__("" : : : "memory"); gd->bd = &bd_data; - memset (gd->bd, 0, sizeof (bd_t)); + memset(gd->bd, 0, sizeof(bd_t)); show_boot_progress(0x22); gd->baudrate = CONFIG_BAUDRATE; @@ -285,28 +300,31 @@ void board_init_r(gd_t *id, ulong dest_addr) for (init_fnc_ptr = init_sequence_r; *init_fnc_ptr; ++init_fnc_ptr) { if ((*init_fnc_ptr)() != 0) - hang (); + hang(); } show_boot_progress(0x23); #ifdef CONFIG_SERIAL_MULTI serial_initialize(); #endif + +#ifndef CONFIG_SYS_NO_FLASH /* configure available FLASH banks */ size = flash_init(); display_flash_config(size); show_boot_progress(0x24); +#endif show_boot_progress(0x25); /* initialize environment */ - env_relocate (); + env_relocate(); show_boot_progress(0x26); #ifdef CONFIG_CMD_NET /* IP Address */ - bd_data.bi_ip_addr = getenv_IPaddr ("ipaddr"); + bd_data.bi_ip_addr = getenv_IPaddr("ipaddr"); #endif #if defined(CONFIG_PCI) @@ -319,9 +337,9 @@ void board_init_r(gd_t *id, ulong dest_addr) show_boot_progress(0x27); - stdio_init (); + stdio_init(); - jumptable_init (); + jumptable_init(); /* Initialize the console (after the relocation and devices init) */ console_init_r(); @@ -333,7 +351,7 @@ void board_init_r(gd_t *id, ulong dest_addr) #if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE) WATCHDOG_RESET(); - puts ("PCMCIA:"); + puts("PCMCIA:"); pcmcia_init(); #endif @@ -348,7 +366,7 @@ void board_init_r(gd_t *id, ulong dest_addr) show_boot_progress(0x28); #ifdef CONFIG_STATUS_LED - status_led_set (STATUS_LED_BOOT, STATUS_LED_BLINKING); + status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING); #endif udelay(20); @@ -356,9 +374,10 @@ void board_init_r(gd_t *id, ulong dest_addr) /* Initialize from environment */ load_addr = getenv_ulong("loadaddr", 16, load_addr); #if defined(CONFIG_CMD_NET) - if ((s = getenv ("bootfile")) != NULL) { - copy_filename (BootFile, s, sizeof (BootFile)); - } + s = getenv("bootfile"); + + if (s != NULL) + copy_filename(BootFile, s, sizeof(BootFile)); #endif WATCHDOG_RESET(); @@ -390,10 +409,10 @@ void board_init_r(gd_t *id, ulong dest_addr) eth_initialize(gd->bd); #endif -#if ( defined(CONFIG_CMD_NET)) && (0) +#if (defined(CONFIG_CMD_NET)) && (0) WATCHDOG_RESET(); # ifdef DEBUG - puts ("Reset Ethernet PHY\n"); + puts("Reset Ethernet PHY\n"); # endif reset_phy(); #endif @@ -410,27 +429,27 @@ void board_init_r(gd_t *id, ulong dest_addr) #ifdef CONFIG_POST - post_run (NULL, POST_RAM | post_bootmode_get(0)); + post_run(NULL, POST_RAM | post_bootmode_get(0)); #endif - show_boot_progress(0x29); /* main_loop() can return to retry autoboot, if so just run it again. */ - for (;;) { + for (;;) main_loop(); - } /* NOTREACHED - no way out of command loop except booting */ } -void hang (void) +void hang(void) { - puts ("### ERROR ### Please RESET the board ###\n"); - for (;;); + puts("### ERROR ### Please RESET the board ###\n"); + for (;;) + ; } -unsigned long do_go_exec (ulong (*entry)(int, char * const []), int argc, char * const argv[]) +unsigned long do_go_exec(ulong (*entry)(int, char * const []), + int argc, char * const argv[]) { unsigned long ret = 0; char **argv_tmp; diff --git a/arch/x86/lib/bootm.c b/arch/x86/lib/bootm.c index a21a21f..bac7b4f 100644 --- a/arch/x86/lib/bootm.c +++ b/arch/x86/lib/bootm.c @@ -32,9 +32,10 @@ #include <asm/zimage.h> /*cmd_boot.c*/ -int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *images) +int do_bootm_linux(int flag, int argc, char * const argv[], + bootm_headers_t *images) { - void *base_ptr; + void *base_ptr = NULL; ulong os_data, os_len; image_header_t *hdr; @@ -48,41 +49,43 @@ int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *ima if (images->legacy_hdr_valid) { hdr = images->legacy_hdr_os; - if (image_check_type (hdr, IH_TYPE_MULTI)) { + if (image_check_type(hdr, IH_TYPE_MULTI)) { /* if multi-part image, we need to get first subimage */ - image_multi_getimg (hdr, 0, &os_data, &os_len); + image_multi_getimg(hdr, 0, &os_data, &os_len); } else { /* otherwise get image data */ - os_data = image_get_data (hdr); - os_len = image_get_data_size (hdr); + os_data = image_get_data(hdr); + os_len = image_get_data_size(hdr); } #if defined(CONFIG_FIT) } else if (images->fit_uname_os) { - ret = fit_image_get_data (images->fit_hdr_os, + ret = fit_image_get_data(images->fit_hdr_os, images->fit_noffset_os, &data, &len); if (ret) { - puts ("Can't get image data/size!\n"); + puts("Can't get image data/size!\n"); goto error; } os_data = (ulong)data; os_len = (ulong)len; #endif } else { - puts ("Could not find kernel image!\n"); + puts("Could not find kernel image!\n"); goto error; } - base_ptr = load_zimage ((void*)os_data, os_len, +#ifdef CONFIG_CMD_ZBOOT + base_ptr = load_zimage((void *)os_data, os_len, images->rd_start, images->rd_end - images->rd_start, 0); +#endif if (NULL == base_ptr) { - printf ("## Kernel loading failed ...\n"); + printf("## Kernel loading failed ...\n"); goto error; } #ifdef DEBUG - printf ("## Transferring control to Linux (at address %08x) ...\n", + printf("## Transferring control to Linux (at address %08x) ...\n", (u32)base_ptr); #endif diff --git a/arch/x86/lib/gcc.c b/arch/x86/lib/gcc.c new file mode 100644 index 0000000..4043431 --- /dev/null +++ b/arch/x86/lib/gcc.c @@ -0,0 +1,38 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2009 coresystems GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 or later of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA + */ + +#ifdef __GNUC__ + +/* + * GCC's libgcc handling is quite broken. While the libgcc functions + * are always regparm(0) the code that calls them uses whatever the + * compiler call specifies. Therefore we need a wrapper around those + * functions. See gcc bug PR41055 for more information. + */ +#define WRAP_LIBGCC_CALL(type, name) \ + type __normal_##name(type a, type b) __attribute__((regparm(0))); \ + type __wrap_##name(type a, type b); \ + type __wrap_##name(type a, type b) { return __normal_##name(a, b); } + +WRAP_LIBGCC_CALL(long long, __divdi3) +WRAP_LIBGCC_CALL(unsigned long long, __udivdi3) +WRAP_LIBGCC_CALL(long long, __moddi3) +WRAP_LIBGCC_CALL(unsigned long long, __umoddi3) + +#endif diff --git a/arch/x86/lib/interrupts.c b/arch/x86/lib/interrupts.c index 04a9c79..76fbe9d 100644 --- a/arch/x86/lib/interrupts.c +++ b/arch/x86/lib/interrupts.c @@ -56,8 +56,8 @@ struct irq_action { }; static struct irq_action irq_handlers[CONFIG_SYS_NUM_IRQS] = { {0} }; -static int spurious_irq_cnt = 0; -static int spurious_irq = 0; +static int spurious_irq_cnt; +static int spurious_irq; void irq_install_handler(int irq, interrupt_handler_t *handler, void *arg) { @@ -70,10 +70,10 @@ void irq_install_handler(int irq, interrupt_handler_t *handler, void *arg) if (irq_handlers[irq].handler != NULL) printf("irq_install_handler: 0x%08lx replacing 0x%08lx\n", - (ulong) handler, - (ulong) irq_handlers[irq].handler); + (ulong) handler, + (ulong) irq_handlers[irq].handler); - status = disable_interrupts (); + status = disable_interrupts(); irq_handlers[irq].handler = handler; irq_handlers[irq].arg = arg; @@ -96,7 +96,7 @@ void irq_free_handler(int irq) return; } - status = disable_interrupts (); + status = disable_interrupts(); mask_irq(irq); @@ -141,14 +141,14 @@ int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) int irq; printf("Spurious IRQ: %u, last unknown IRQ: %d\n", - spurious_irq_cnt, spurious_irq); + spurious_irq_cnt, spurious_irq); - printf ("Interrupt-Information:\n"); - printf ("Nr Routine Arg Count\n"); + printf("Interrupt-Information:\n"); + printf("Nr Routine Arg Count\n"); for (irq = 0; irq <= CONFIG_SYS_NUM_IRQS; irq++) { if (irq_handlers[irq].handler != NULL) { - printf ("%02d %08lx %08lx %d\n", + printf("%02d %08lx %08lx %d\n", irq, (ulong)irq_handlers[irq].handler, (ulong)irq_handlers[irq].arg, diff --git a/arch/x86/lib/pcat_interrupts.c b/arch/x86/lib/pcat_interrupts.c index 2caae20..5dac498 100644 --- a/arch/x86/lib/pcat_interrupts.c +++ b/arch/x86/lib/pcat_interrupts.c @@ -76,7 +76,7 @@ int interrupt_init(void) * Enable cascaded interrupts by unmasking the cascade IRQ pin of * the master PIC */ - unmask_irq (2); + unmask_irq(2); enable_interrupts(); diff --git a/arch/x86/lib/pcat_timer.c b/arch/x86/lib/pcat_timer.c index f2a5422..6b3db69 100644 --- a/arch/x86/lib/pcat_timer.c +++ b/arch/x86/lib/pcat_timer.c @@ -30,7 +30,7 @@ #define TIMER0_VALUE 0x04aa /* 1kHz 1.9318MHz / 1000 */ #define TIMER2_VALUE 0x0a8e /* 440Hz */ -static int timer_init_done = 0; +static int timer_init_done; int timer_init(void) { @@ -42,18 +42,18 @@ int timer_init(void) * (to stasrt a beep: write 3 to port 0x61, * to stop it again: write 0) */ - outb (PIT_CMD_CTR0 | PIT_CMD_BOTH | PIT_CMD_MODE2, - PIT_BASE + PIT_COMMAND); - outb (TIMER0_VALUE & 0xff, PIT_BASE + PIT_T0); - outb (TIMER0_VALUE >> 8, PIT_BASE + PIT_T0); + outb(PIT_CMD_CTR0 | PIT_CMD_BOTH | PIT_CMD_MODE2, + PIT_BASE + PIT_COMMAND); + outb(TIMER0_VALUE & 0xff, PIT_BASE + PIT_T0); + outb(TIMER0_VALUE >> 8, PIT_BASE + PIT_T0); - outb (PIT_CMD_CTR2 | PIT_CMD_BOTH | PIT_CMD_MODE3, - PIT_BASE + PIT_COMMAND); - outb (TIMER2_VALUE & 0xff, PIT_BASE + PIT_T2); - outb (TIMER2_VALUE >> 8, PIT_BASE + PIT_T2); + outb(PIT_CMD_CTR2 | PIT_CMD_BOTH | PIT_CMD_MODE3, + PIT_BASE + PIT_COMMAND); + outb(TIMER2_VALUE & 0xff, PIT_BASE + PIT_T2); + outb(TIMER2_VALUE >> 8, PIT_BASE + PIT_T2); - irq_install_handler (0, timer_isr, NULL); - unmask_irq (0); + irq_install_handler(0, timer_isr, NULL); + unmask_irq(0); timer_init_done = 1; @@ -64,21 +64,20 @@ static u16 read_pit(void) { u8 low; - outb (PIT_CMD_LATCH, PIT_BASE + PIT_COMMAND); - low = inb (PIT_BASE + PIT_T0); + outb(PIT_CMD_LATCH, PIT_BASE + PIT_COMMAND); + low = inb(PIT_BASE + PIT_T0); - return ((inb (PIT_BASE + PIT_T0) << 8) | low); + return (inb(PIT_BASE + PIT_T0) << 8) | low; } /* this is not very exact */ -void __udelay (unsigned long usec) +void __udelay(unsigned long usec) { int counter; int wraps; - if (timer_init_done) - { - counter = read_pit (); + if (timer_init_done) { + counter = read_pit(); wraps = usec / 1000; usec = usec % 1000; @@ -92,7 +91,7 @@ void __udelay (unsigned long usec) } while (1) { - int new_count = read_pit (); + int new_count = read_pit(); if (((new_count < usec) && !wraps) || wraps < 0) break; diff --git a/arch/x86/lib/pci.c b/arch/x86/lib/pci.c index 593a7db..71878dd 100644 --- a/arch/x86/lib/pci.c +++ b/arch/x86/lib/pci.c @@ -42,11 +42,13 @@ int pci_shadow_rom(pci_dev_t dev, unsigned char *dest) u16 device; u32 class_code; + u32 pci_data; + hose = pci_bus_to_hose(PCI_BUS(dev)); -#if 0 - printf("pci_shadow_rom() asked to shadow device %x to %x\n", + + debug("pci_shadow_rom() asked to shadow device %x to %x\n", dev, (u32)dest); -#endif + pci_read_config_word(dev, PCI_VENDOR_ID, &vendor); pci_read_config_word(dev, PCI_DEVICE_ID, &device); pci_read_config_dword(dev, PCI_CLASS_REVISION, &class_code); @@ -67,7 +69,7 @@ int pci_shadow_rom(pci_dev_t dev, unsigned char *dest) return -1; } - size = (~(addr_reg&PCI_ROM_ADDRESS_MASK))+1; + size = (~(addr_reg&PCI_ROM_ADDRESS_MASK)) + 1; debug("ROM is %d bytes\n", size); @@ -80,27 +82,25 @@ int pci_shadow_rom(pci_dev_t dev, unsigned char *dest) |PCI_ROM_ADDRESS_ENABLE); - for (i=rom_addr;i<rom_addr+size; i+=512) { - - + for (i = rom_addr; i < rom_addr + size; i += 512) { if (readw(i) == 0xaa55) { - u32 pci_data; #ifdef PCI_ROM_SCAN_VERBOSE printf("ROM signature found\n"); #endif - pci_data = readw(0x18+i); + pci_data = readw(0x18 + i); pci_data += i; - if (0==memcmp((void*)pci_data, "PCIR", 4)) { + if (0 == memcmp((void *)pci_data, "PCIR", 4)) { #ifdef PCI_ROM_SCAN_VERBOSE - printf("Fount PCI rom image at offset %d\n", i-rom_addr); + printf("Fount PCI rom image at offset %d\n", + i - rom_addr); printf("Vendor %04x device %04x class %06x\n", - readw(pci_data+4), readw(pci_data+6), - readl(pci_data+0x0d)&0xffffff); + readw(pci_data + 4), readw(pci_data + 6), + readl(pci_data + 0x0d) & 0xffffff); printf("%s\n", - (readw(pci_data+0x15) &0x80)? - "Last image":"More images follow"); - switch (readb(pci_data+0x14)) { + (readw(pci_data + 0x15) & 0x80) ? + "Last image" : "More images follow"); + switch (readb(pci_data + 0x14)) { case 0: printf("X86 code\n"); break; @@ -111,35 +111,38 @@ int pci_shadow_rom(pci_dev_t dev, unsigned char *dest) printf("PARISC code\n"); break; } - printf("Image size %d\n", readw(pci_data+0x10) * 512); + printf("Image size %d\n", + readw(pci_data + 0x10) * 512); #endif - /* FixMe: I think we should compare the class code - * bytes as well but I have no reference on the - * exact order of these bytes in the PCI ROM header */ - if (readw(pci_data+4) == vendor && - readw(pci_data+6) == device && - /* (readl(pci_data+0x0d)&0xffffff) == class_code && */ - readb(pci_data+0x14) == 0 /* x86 code image */ ) { + /* + * FixMe: I think we should compare the class + * code bytes as well but I have no reference + * on the exact order of these bytes in the PCI + * ROM header + */ + if (readw(pci_data + 4) == vendor && + readw(pci_data + 6) == device && + readb(pci_data + 0x14) == 0) { #ifdef PCI_ROM_SCAN_VERBOSE - printf("Suitable ROM image found, copying\n"); + printf("Suitable ROM image found\n"); #endif - memmove(dest, (void*)rom_addr, readw(pci_data+0x10) * 512); + memmove(dest, (void *)rom_addr, + readw(pci_data + 0x10) * 512); res = 0; break; } - if (readw(pci_data+0x15) &0x80) { + + if (readw(pci_data + 0x15) & 0x80) break; - } } } } #ifdef PCI_ROM_SCAN_VERBOSE - if (res) { + if (res) printf("No suitable image found\n"); - } #endif /* disable PAR register and PCI device ROM address devocer */ pci_remove_rom_window(hose, rom_addr); @@ -148,3 +151,38 @@ int pci_shadow_rom(pci_dev_t dev, unsigned char *dest) return res; } + +#ifdef PCI_BIOS_DEBUG + +void print_bios_bios_stat(void) +{ + printf("16 bit functions:\n"); + printf("pci_bios_present: %d\n", + RELOC_16_LONG(0xf000, num_pci_bios_present)); + printf("pci_bios_find_device: %d\n", + RELOC_16_LONG(0xf000, num_pci_bios_find_device)); + printf("pci_bios_find_class: %d\n", + RELOC_16_LONG(0xf000, num_pci_bios_find_class)); + printf("pci_bios_generate_special_cycle: %d\n", + RELOC_16_LONG(0xf000, + num_pci_bios_generate_special_cycle)); + printf("pci_bios_read_cfg_byte: %d\n", + RELOC_16_LONG(0xf000, num_pci_bios_read_cfg_byte)); + printf("pci_bios_read_cfg_word: %d\n", + RELOC_16_LONG(0xf000, num_pci_bios_read_cfg_word)); + printf("pci_bios_read_cfg_dword: %d\n", + RELOC_16_LONG(0xf000, num_pci_bios_read_cfg_dword)); + printf("pci_bios_write_cfg_byte: %d\n", + RELOC_16_LONG(0xf000, num_pci_bios_write_cfg_byte)); + printf("pci_bios_write_cfg_word: %d\n", + RELOC_16_LONG(0xf000, num_pci_bios_write_cfg_word)); + printf("pci_bios_write_cfg_dword: %d\n", + RELOC_16_LONG(0xf000, num_pci_bios_write_cfg_dword)); + printf("pci_bios_get_irq_routing: %d\n", + RELOC_16_LONG(0xf000, num_pci_bios_get_irq_routing)); + printf("pci_bios_set_irq: %d\n", + RELOC_16_LONG(0xf000, num_pci_bios_set_irq)); + printf("pci_bios_unknown_function: %d\n", + RELOC_16_LONG(0xf000, num_pci_bios_unknown_function)); +} +#endif diff --git a/arch/x86/lib/pci_type1.c b/arch/x86/lib/pci_type1.c index da1d356..a25fa05 100644 --- a/arch/x86/lib/pci_type1.c +++ b/arch/x86/lib/pci_type1.c @@ -29,7 +29,7 @@ #include <asm/io.h> #include <pci.h> -#define cfg_read(val, addr, op) *val = op((int)(addr)) +#define cfg_read(val, addr, op) (*val = op((int)(addr))) #define cfg_write(val, addr, op) op((val), (int)(addr)) #define TYPE1_PCI_OP(rw, size, type, op, mask) \ @@ -42,7 +42,6 @@ type1_##rw##_config_##size(struct pci_controller *hose, \ return 0; \ } - TYPE1_PCI_OP(read, byte, u8 *, inb, 3) TYPE1_PCI_OP(read, word, u16 *, inw, 2) TYPE1_PCI_OP(read, dword, u32 *, inl, 0) @@ -51,7 +50,11 @@ TYPE1_PCI_OP(write, byte, u8, outb, 3) TYPE1_PCI_OP(write, word, u16, outw, 2) TYPE1_PCI_OP(write, dword, u32, outl, 0) -void pci_setup_type1(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data) +/* bus mapping constants (used for PCI core initialization) */ +#define PCI_REG_ADDR 0x00000cf8 +#define PCI_REG_DATA 0x00000cfc + +void pci_setup_type1(struct pci_controller *hose) { pci_set_ops(hose, type1_read_config_byte, @@ -61,6 +64,6 @@ void pci_setup_type1(struct pci_controller* hose, u32 cfg_addr, u32 cfg_data) type1_write_config_word, type1_write_config_dword); - hose->cfg_addr = (unsigned int *) cfg_addr; - hose->cfg_data = (unsigned char *) cfg_data; + hose->cfg_addr = (unsigned int *)PCI_REG_ADDR; + hose->cfg_data = (unsigned char *)PCI_REG_DATA; } diff --git a/arch/x86/lib/realmode.c b/arch/x86/lib/realmode.c index 6aa0f23..75511b2 100644 --- a/arch/x86/lib/realmode.c +++ b/arch/x86/lib/realmode.c @@ -26,15 +26,12 @@ #include <asm/ptrace.h> #include <asm/realmode.h> -#define REALMODE_MAILBOX ((char*)0xe00) - -extern ulong __realmode_start; -extern ulong __realmode_size; -extern char realmode_enter; +#define REALMODE_MAILBOX ((char *)0xe00) int realmode_setup(void) { - ulong realmode_start = (ulong)&__realmode_start + gd->reloc_off; + /* The realmode section is not relocated and still in the ROM. */ + ulong realmode_start = (ulong)&__realmode_start; ulong realmode_size = (ulong)&__realmode_size; /* copy the realmode switch code */ @@ -63,15 +60,14 @@ int enter_realmode(u16 seg, u16 off, struct pt_regs *in, struct pt_regs *out) in->eip = off; in->xcs = seg; - if (3>(in->esp & 0xffff)) { + if ((in->esp & 0xffff) < 4) printf("Warning: entering realmode with sp < 4 will fail\n"); - } memcpy(REALMODE_MAILBOX, in, sizeof(struct pt_regs)); asm("wbinvd\n"); __asm__ volatile ( - "lcall $0x20,%0\n" : : "i" (&realmode_enter) ); + "lcall $0x20,%0\n" : : "i" (&realmode_enter)); asm("wbinvd\n"); memcpy(out, REALMODE_MAILBOX, sizeof(struct pt_regs)); @@ -79,9 +75,10 @@ int enter_realmode(u16 seg, u16 off, struct pt_regs *in, struct pt_regs *out) return out->eax; } - -/* This code is supposed to access a realmode interrupt - * it does currently not work for me */ +/* + * This code is supposed to access a realmode interrupt + * it does currently not work for me + */ int enter_realmode_int(u8 lvl, struct pt_regs *in, struct pt_regs *out) { /* place two instructions at 0x700 */ @@ -92,5 +89,5 @@ int enter_realmode_int(u8 lvl, struct pt_regs *in, struct pt_regs *out) enter_realmode(0x00, 0x700, in, out); - return out->eflags&1; + return out->eflags & 0x00000001; } diff --git a/arch/x86/lib/string.c b/arch/x86/lib/string.c new file mode 100644 index 0000000..f2ea7e4 --- /dev/null +++ b/arch/x86/lib/string.c @@ -0,0 +1,87 @@ +/* + * Copyright (C) 1991,1992,1993,1997,1998,2003, 2005 Free Software Foundation, Inc. + * This file is part of the GNU C Library. + * Copyright (c) 2011 The Chromium OS Authors. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* From glibc-2.14, sysdeps/i386/memset.c */ + +#include <compiler.h> +#include <asm/string.h> +#include <linux/types.h> + +typedef uint32_t op_t; + +void *memset(void *dstpp, int c, size_t len) +{ + int d0; + unsigned long int dstp = (unsigned long int) dstpp; + + /* This explicit register allocation improves code very much indeed. */ + register op_t x asm("ax"); + + x = (unsigned char) c; + + /* Clear the direction flag, so filling will move forward. */ + asm volatile("cld"); + + /* This threshold value is optimal. */ + if (len >= 12) { + /* Fill X with four copies of the char we want to fill with. */ + x |= (x << 8); + x |= (x << 16); + + /* Adjust LEN for the bytes handled in the first loop. */ + len -= (-dstp) % sizeof(op_t); + + /* + * There are at least some bytes to set. No need to test for + * LEN == 0 in this alignment loop. + */ + + /* Fill bytes until DSTP is aligned on a longword boundary. */ + asm volatile( + "rep\n" + "stosb" /* %0, %2, %3 */ : + "=D" (dstp), "=c" (d0) : + "0" (dstp), "1" ((-dstp) % sizeof(op_t)), "a" (x) : + "memory"); + + /* Fill longwords. */ + asm volatile( + "rep\n" + "stosl" /* %0, %2, %3 */ : + "=D" (dstp), "=c" (d0) : + "0" (dstp), "1" (len / sizeof(op_t)), "a" (x) : + "memory"); + len %= sizeof(op_t); + } + + /* Write the last few bytes. */ + asm volatile( + "rep\n" + "stosb" /* %0, %2, %3 */ : + "=D" (dstp), "=c" (d0) : + "0" (dstp), "1" (len), "a" (x) : + "memory"); + + return dstpp; +} diff --git a/arch/x86/lib/timer.c b/arch/x86/lib/timer.c index 8b1bde7..fd7032e 100644 --- a/arch/x86/lib/timer.c +++ b/arch/x86/lib/timer.c @@ -35,15 +35,15 @@ struct timer_isr_function { timer_fnc_t *isr_func; }; -static struct timer_isr_function *first_timer_isr = NULL; -static volatile unsigned long system_ticks = 0; +static struct timer_isr_function *first_timer_isr; +static unsigned long system_ticks; /* * register_timer_isr() allows multiple architecture and board specific * functions to be called every millisecond. Keep the execution time of * each function as low as possible */ -int register_timer_isr (timer_fnc_t *isr_func) +int register_timer_isr(timer_fnc_t *isr_func) { struct timer_isr_function *new_func; struct timer_isr_function *temp; @@ -61,7 +61,7 @@ int register_timer_isr (timer_fnc_t *isr_func) * Don't allow timer interrupts while the * linked list is being modified */ - flag = disable_interrupts (); + flag = disable_interrupts(); if (first_timer_isr == NULL) { first_timer_isr = new_func; @@ -73,7 +73,7 @@ int register_timer_isr (timer_fnc_t *isr_func) } if (flag) - enable_interrupts (); + enable_interrupts(); return 0; } @@ -89,12 +89,12 @@ void timer_isr(void *unused) /* Execute each registered function */ while (temp != NULL) { - temp->isr_func (); + temp->isr_func(); temp = temp->next; } } -ulong get_timer (ulong base) +ulong get_timer(ulong base) { - return (system_ticks - base); + return system_ticks - base; } diff --git a/arch/x86/lib/video.c b/arch/x86/lib/video.c index 0efcf3f..3d6b24d 100644 --- a/arch/x86/lib/video.c +++ b/arch/x86/lib/video.c @@ -123,7 +123,7 @@ static void __video_putc(const char c, int *x, int *y) static void video_putc(const char c) { - int x,y,pos; + int x, y, pos; x = orig_x; y = orig_y; @@ -142,7 +142,7 @@ static void video_putc(const char c) static void video_puts(const char *s) { - int x,y,pos; + int x, y, pos; char c; x = orig_x; @@ -187,7 +187,7 @@ int video_init(void) printf("pos %x %d %d\n", pos, orig_x, orig_y); #endif if (orig_y > lines) - orig_x = orig_y =0; + orig_x = orig_y = 0; memset(&vga_dev, 0, sizeof(vga_dev)); strcpy(vga_dev.name, "vga"); diff --git a/arch/x86/lib/video_bios.c b/arch/x86/lib/video_bios.c index 7574f77..1e06759 100644 --- a/arch/x86/lib/video_bios.c +++ b/arch/x86/lib/video_bios.c @@ -28,86 +28,55 @@ #include <asm/realmode.h> #include <asm/io.h> #include <asm/pci.h> +#include "bios.h" #undef PCI_BIOS_DEBUG #undef VGA_BIOS_DEBUG #ifdef VGA_BIOS_DEBUG -#define PRINTF(fmt,args...) printf (fmt ,##args) +#define PRINTF(fmt, args...) printf(fmt, ##args) #else -#define PRINTF(fmt,args...) +#define PRINTF(fmt, args...) #endif -#ifdef CONFIG_PCI +#define PCI_CLASS_VIDEO 3 +#define PCI_CLASS_VIDEO_STD 0 +#define PCI_CLASS_VIDEO_PROG_IF_VGA 0 -#ifdef PCI_BIOS_DEBUG -#define RELOC_16(seg, off) *(u32*)(seg << 4 | (u32)&off) -extern u32 num_pci_bios_present; -extern u32 num_pci_bios_find_device; -extern u32 num_pci_bios_find_class; -extern u32 num_pci_bios_generate_special_cycle; -extern u32 num_pci_bios_read_cfg_byte; -extern u32 num_pci_bios_read_cfg_word; -extern u32 num_pci_bios_read_cfg_dword; -extern u32 num_pci_bios_write_cfg_byte; -extern u32 num_pci_bios_write_cfg_word; -extern u32 num_pci_bios_write_cfg_dword; -extern u32 num_pci_bios_get_irq_routing; -extern u32 num_pci_bios_set_irq; -extern u32 num_pci_bios_unknown_function; - -void print_bios_bios_stat(void) -{ - printf("16 bit functions:\n"); - printf("pci_bios_present: %d\n", RELOC_16(0xf000, num_pci_bios_present)); - printf("pci_bios_find_device: %d\n", RELOC_16(0xf000, num_pci_bios_find_device)); - printf("pci_bios_find_class: %d\n", RELOC_16(0xf000, num_pci_bios_find_class)); - printf("pci_bios_generate_special_cycle: %d\n", RELOC_16(0xf000, num_pci_bios_generate_special_cycle)); - printf("pci_bios_read_cfg_byte: %d\n", RELOC_16(0xf000, num_pci_bios_read_cfg_byte)); - printf("pci_bios_read_cfg_word: %d\n", RELOC_16(0xf000, num_pci_bios_read_cfg_word)); - printf("pci_bios_read_cfg_dword: %d\n", RELOC_16(0xf000, num_pci_bios_read_cfg_dword)); - printf("pci_bios_write_cfg_byte: %d\n", RELOC_16(0xf000, num_pci_bios_write_cfg_byte)); - printf("pci_bios_write_cfg_word: %d\n", RELOC_16(0xf000, num_pci_bios_write_cfg_word)); - printf("pci_bios_write_cfg_dword: %d\n", RELOC_16(0xf000, num_pci_bios_write_cfg_dword)); - printf("pci_bios_get_irq_routing: %d\n", RELOC_16(0xf000, num_pci_bios_get_irq_routing)); - printf("pci_bios_set_irq: %d\n", RELOC_16(0xf000, num_pci_bios_set_irq)); - printf("pci_bios_unknown_function: %d\n", RELOC_16(0xf000, num_pci_bios_unknown_function)); - -} -#endif - -#ifdef CONFIG_VIDEO - -#define PCI_CLASS_VIDEO 3 -#define PCI_CLASS_VIDEO_STD 0 -#define PCI_CLASS_VIDEO_PROG_IF_VGA 0 - -static struct pci_device_id supported[] = { +DEFINE_PCI_DEVICE_TABLE(supported) = { {PCI_VIDEO_VENDOR_ID, PCI_VIDEO_DEVICE_ID}, {} }; static u32 probe_pci_video(void) { - pci_dev_t devbusfn; + struct pci_controller *hose; + pci_dev_t devbusfn = pci_find_devices(supported, 0); - if ((devbusfn = pci_find_devices(supported, 0) != -1)) { + if ((devbusfn != -1)) { u32 old; u32 addr; /* PCI video device detected */ printf("Found PCI VGA device at %02x.%02x.%x\n", - PCI_BUS(devbusfn), PCI_DEV(devbusfn), PCI_FUNC(devbusfn)); + PCI_BUS(devbusfn), + PCI_DEV(devbusfn), + PCI_FUNC(devbusfn)); /* Enable I/O decoding as well, PCI viudeo boards * support I/O accesses, but they provide no * bar register for this since the ports are fixed. */ - pci_write_config_word(devbusfn, PCI_COMMAND, PCI_COMMAND_MEMORY | PCI_COMMAND_IO | PCI_COMMAND_MASTER); + pci_write_config_word(devbusfn, + PCI_COMMAND, + PCI_COMMAND_MEMORY | + PCI_COMMAND_IO | + PCI_COMMAND_MASTER); /* Test the ROM decoder, do the device support a rom? */ pci_read_config_dword(devbusfn, PCI_ROM_ADDRESS, &old); - pci_write_config_dword(devbusfn, PCI_ROM_ADDRESS, (u32)PCI_ROM_ADDRESS_MASK); + pci_write_config_dword(devbusfn, PCI_ROM_ADDRESS, + (u32)PCI_ROM_ADDRESS_MASK); pci_read_config_dword(devbusfn, PCI_ROM_ADDRESS, &addr); pci_write_config_dword(devbusfn, PCI_ROM_ADDRESS, old); @@ -117,13 +86,14 @@ static u32 probe_pci_video(void) } /* device have a rom */ - if (pci_shadow_rom(devbusfn, (void*)0xc0000)) { + if (pci_shadow_rom(devbusfn, (void *)0xc0000)) { printf("Shadowing of PCI VGA BIOS failed\n"); return 0; } /* Now enable lagacy VGA port access */ - if (pci_enable_legacy_video_ports(pci_bus_to_hose(PCI_BUS(devbusfn)))) { + hose = pci_bus_to_hose(PCI_BUS(devbusfn)); + if (pci_enable_legacy_video_ports(hose)) { printf("PCI VGA enable failed\n"); return 0; } @@ -131,7 +101,7 @@ static u32 probe_pci_video(void) /* return the pci device info, that we'll need later */ return PCI_BUS(devbusfn) << 8 | - PCI_DEV(devbusfn) << 3 | (PCI_FUNC(devbusfn)&7); + PCI_DEV(devbusfn) << 3 | (PCI_FUNC(devbusfn) & 7); } return 0; @@ -142,13 +112,17 @@ static int probe_isa_video(void) u32 ptr; char *buf; - if (0 == (ptr = isa_map_rom(0xc0000, 0x8000))) { + ptr = isa_map_rom(0xc0000, 0x8000); + + if (!ptr) return -1; - } - if (NULL == (buf=malloc(0x8000))) { + + buf = malloc(0x8000); + if (!buf) { isa_unmap_rom(ptr); return -1; } + if (readw(ptr) != 0xaa55) { free(buf); isa_unmap_rom(ptr); @@ -156,9 +130,9 @@ static int probe_isa_video(void) } /* shadow the rom */ - memcpy(buf, (void*)ptr, 0x8000); + memcpy(buf, (void *)ptr, 0x8000); isa_unmap_rom(ptr); - memcpy((void*)0xc0000, buf, 0x8000); + memcpy((void *)0xc0000, buf, 0x8000); free(buf); @@ -168,35 +142,35 @@ static int probe_isa_video(void) int video_bios_init(void) { struct pt_regs regs; + int size; + int i; + u8 sum; /* clear the video bios area in case we warmbooted */ - memset((void*)0xc0000, 0, 0x8000); + memset((void *)0xc0000, 0, 0x8000); memset(®s, 0, sizeof(struct pt_regs)); - if (probe_isa_video()) { + if (probe_isa_video()) /* No ISA board found, try the PCI bus */ regs.eax = probe_pci_video(); - } /* Did we succeed in mapping any video bios */ if (readw(0xc0000) == 0xaa55) { - int size; - int i; - u8 sum; - PRINTF("Found video bios signature\n"); - size = 512*readb(0xc0002); + size = readb(0xc0002) * 512; PRINTF("size %d\n", size); - sum=0; - for (i=0;i<size;i++) { + sum = 0; + + for (i = 0; i < size; i++) sum += readb(0xc0000 + i); - } - PRINTF("Checksum is %sOK\n",sum?"NOT ":""); - if (sum) { + + PRINTF("Checksum is %sOK\n", sum ? "NOT " : ""); + + if (sum) return 1; - } - /* some video bioses (ATI Mach64) seem to think that + /* + * Some video bioses (ATI Mach64) seem to think that * the original int 10 handler is always at * 0xf000:0xf065 , place an iret instruction there */ @@ -205,18 +179,18 @@ int video_bios_init(void) regs.esp = 0x8000; regs.xss = 0x2000; enter_realmode(0xc000, 3, ®s, ®s); + PRINTF("INT 0x10 vector after: %04x:%04x\n", readw(0x42), readw(0x40)); - PRINTF("BIOS returned %scarry\n", regs.eflags & 1?"":"NOT "); + PRINTF("BIOS returned %scarry\n", + regs.eflags & 0x00000001 ? "" : "NOT "); #ifdef PCI_BIOS_DEBUG print_bios_bios_stat(); #endif - return (regs.eflags & 1); + return regs.eflags & 0x00000001; } return 1; } -#endif -#endif diff --git a/arch/x86/lib/zimage.c b/arch/x86/lib/zimage.c index d2dd6fd..8b42b5c 100644 --- a/arch/x86/lib/zimage.c +++ b/arch/x86/lib/zimage.c @@ -45,11 +45,11 @@ * 0x8000-0x8FFF Stack and heap * 0x9000-0x90FF Kernel command line */ -#define DEFAULT_SETUP_BASE 0x90000 -#define COMMAND_LINE_OFFSET 0x9000 -#define HEAP_END_OFFSET 0x8e00 +#define DEFAULT_SETUP_BASE 0x90000 +#define COMMAND_LINE_OFFSET 0x9000 +#define HEAP_END_OFFSET 0x8e00 -#define COMMAND_LINE_SIZE 2048 +#define COMMAND_LINE_SIZE 2048 static void build_command_line(char *command_line, int auto_boot) { @@ -60,23 +60,20 @@ static void build_command_line(char *command_line, int auto_boot) env_command_line = getenv("bootargs"); /* set console= argument if we use a serial console */ - if (NULL == strstr(env_command_line, "console=")) { - if (0==strcmp(getenv("stdout"), "serial")) { + if (!strstr(env_command_line, "console=")) { + if (!strcmp(getenv("stdout"), "serial")) { /* We seem to use serial console */ sprintf(command_line, "console=ttyS0,%s ", - getenv("baudrate")); + getenv("baudrate")); } } - if (auto_boot) { + if (auto_boot) strcat(command_line, "auto "); - } - if (NULL != env_command_line) { + if (env_command_line) strcat(command_line, env_command_line); - } - printf("Kernel command line: \"%s\"\n", command_line); } @@ -90,14 +87,16 @@ void *load_zimage(char *image, unsigned long kernel_size, int bootproto; int big_image; void *load_address; + struct setup_header *hdr; - struct setup_header *hdr = (struct setup_header *)(image + SETUP_SECTS_OFF); + hdr = (struct setup_header *)(image + SETUP_SECTS_OFF); - setup_base = (void*)DEFAULT_SETUP_BASE; /* base address for real-mode segment */ + /* base address for real-mode segment */ + setup_base = (void *)DEFAULT_SETUP_BASE; if (KERNEL_MAGIC != hdr->boot_flag) { printf("Error: Invalid Boot Flag (found 0x%04x, expected 0x%04x)\n", - hdr->boot_flag, KERNEL_MAGIC); + hdr->boot_flag, KERNEL_MAGIC); return 0; } else { printf("Valid Boot Flag\n"); @@ -124,43 +123,50 @@ void *load_zimage(char *image, unsigned long kernel_size, printf("Setup Size = 0x%8.8lx\n", (ulong)setup_size); - if (setup_size > SETUP_MAX_SIZE) { + if (setup_size > SETUP_MAX_SIZE) printf("Error: Setup is too large (%d bytes)\n", setup_size); - } /* Determine image type */ - big_image = (bootproto >= 0x0200) && (hdr->loadflags & BIG_KERNEL_FLAG); + big_image = (bootproto >= 0x0200) && + (hdr->loadflags & BIG_KERNEL_FLAG); /* Determine load address */ - load_address = (void*)(big_image ? BZIMAGE_LOAD_ADDR : ZIMAGE_LOAD_ADDR); + load_address = (void *)(big_image ? + BZIMAGE_LOAD_ADDR : + ZIMAGE_LOAD_ADDR); /* load setup */ - printf("Moving Real-Mode Code to 0x%8.8lx (%d bytes)\n", (ulong)setup_base, setup_size); + printf("Moving Real-Mode Code to 0x%8.8lx (%d bytes)\n", + (ulong)setup_base, setup_size); memmove(setup_base, image, setup_size); printf("Using boot protocol version %x.%02x\n", (bootproto & 0xff00) >> 8, bootproto & 0xff); if (bootproto == 0x0100) { + *(u16 *)(setup_base + CMD_LINE_MAGIC_OFF) = COMMAND_LINE_MAGIC; + *(u16 *)(setup_base + CMD_LINE_OFFSET_OFF) = COMMAND_LINE_OFFSET; - *(u16*)(setup_base + CMD_LINE_MAGIC_OFF) = COMMAND_LINE_MAGIC; - *(u16*)(setup_base + CMD_LINE_OFFSET_OFF) = COMMAND_LINE_OFFSET; - - /* A very old kernel MUST have its real-mode code - * loaded at 0x90000 */ - + /* + * A very old kernel MUST have its real-mode code + * loaded at 0x90000 + */ if ((u32)setup_base != 0x90000) { /* Copy the real-mode kernel */ - memmove((void*)0x90000, setup_base, setup_size); + memmove((void *)0x90000, setup_base, setup_size); + /* Copy the command line */ - memmove((void*)0x99000, setup_base+COMMAND_LINE_OFFSET, - COMMAND_LINE_SIZE); + memmove((void *)0x99000, + setup_base + COMMAND_LINE_OFFSET, + COMMAND_LINE_SIZE); - setup_base = (void*)0x90000; /* Relocated */ + /* Relocated */ + setup_base = (void *)0x90000; } /* It is recommended to clear memory up to the 32K mark */ - memset((void*)0x90000 + setup_size, 0, SETUP_MAX_SIZE-setup_size); + memset((void *)0x90000 + setup_size, 0, + SETUP_MAX_SIZE-setup_size); } /* We are now setting up the real-mode version of the header */ @@ -170,8 +176,9 @@ void *load_zimage(char *image, unsigned long kernel_size, hdr->type_of_loader = 8; if (hdr->setup_sects >= 15) - printf("Linux kernel version %s\n", (char *) - (setup_base + (hdr->kernel_version + 0x200))); + printf("Linux kernel version %s\n", + (char *)(setup_base + + (hdr->kernel_version + 0x200))); else printf("Setup Sectors < 15 - Cannot print kernel version.\n"); @@ -193,8 +200,8 @@ void *load_zimage(char *image, unsigned long kernel_size, hdr->cmd_line_ptr = (u32)setup_base + COMMAND_LINE_OFFSET; } else if (bootproto >= 0x0200) { - *(u16*)(setup_base + CMD_LINE_MAGIC_OFF) = COMMAND_LINE_MAGIC; - *(u16*)(setup_base + CMD_LINE_OFFSET_OFF) = COMMAND_LINE_OFFSET; + *(u16 *)(setup_base + CMD_LINE_MAGIC_OFF) = COMMAND_LINE_MAGIC; + *(u16 *)(setup_base + CMD_LINE_OFFSET_OFF) = COMMAND_LINE_OFFSET; hdr->setup_move_size = 0x9100; } @@ -221,8 +228,8 @@ void *load_zimage(char *image, unsigned long kernel_size, /* build command line at COMMAND_LINE_OFFSET */ build_command_line(setup_base + COMMAND_LINE_OFFSET, auto_boot); - printf("Loading %czImage at address 0x%08x (%ld bytes)\n", big_image ? 'b' : ' ', - (u32)load_address, kernel_size); + printf("Loading %czImage at address 0x%08x (%ld bytes)\n", + big_image ? 'b' : ' ', (u32)load_address, kernel_size); memmove(load_address, image + setup_size, kernel_size); @@ -241,10 +248,11 @@ void boot_zimage(void *setup_base) regs.xss = regs.xds; regs.esp = 0x9000; regs.eflags = 0; - enter_realmode(((u32)setup_base+SETUP_START_OFFSET)>>4, 0, ®s, ®s); + enter_realmode(((u32)setup_base+SETUP_START_OFFSET)>>4, 0, ®s, + ®s); } -int do_zboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +int do_zboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) { void *base_ptr; void *bzImage_addr = NULL; @@ -270,12 +278,12 @@ int do_zboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) bzImage_size = simple_strtoul(argv[2], NULL, 16); /* Lets look for*/ - base_ptr = load_zimage (bzImage_addr, bzImage_size, 0, 0, 0); + base_ptr = load_zimage(bzImage_addr, bzImage_size, 0, 0, 0); - if (NULL == base_ptr) { - printf ("## Kernel loading failed ...\n"); + if (!base_ptr) { + printf("## Kernel loading failed ...\n"); } else { - printf ("## Transferring control to Linux (at address %08x) ...\n", + printf("## Transferring control to Linux (at address %08x) ...\n", (u32)base_ptr); /* we assume that the kernel is in place */ diff --git a/board/Marvell/db64360/db64360.c b/board/Marvell/db64360/db64360.c index 35b695e..5183466 100644 --- a/board/Marvell/db64360/db64360.c +++ b/board/Marvell/db64360/db64360.c @@ -34,6 +34,7 @@ #include "../include/mv_gen_reg.h" #include <net.h> #include <netdev.h> +#include <linux/compiler.h> #include "eth.h" #include "mpsc.h" @@ -410,7 +411,7 @@ int checkboard (void) void debug_led (int led, int mode) { volatile int *addr = 0; - int dummy; + __maybe_unused int dummy; if (mode == 1) { switch (led) { diff --git a/board/Marvell/db64360/mv_eth.c b/board/Marvell/db64360/mv_eth.c index 30304b0..6340585 100644 --- a/board/Marvell/db64360/mv_eth.c +++ b/board/Marvell/db64360/mv_eth.c @@ -421,7 +421,7 @@ static int mv64360_eth_real_open (struct eth_device *dev) ETH_PORT_INFO *ethernet_private; struct mv64360_eth_priv *port_private; unsigned int port_num; - u32 port_status, phy_reg_data; + u32 phy_reg_data; ethernet_private = (ETH_PORT_INFO *) dev->priv; /* ronen - when we update the MAC env params we only update dev->enetaddr @@ -519,7 +519,7 @@ static int mv64360_eth_real_open (struct eth_device *dev) */ MV_REG_WRITE (MV64360_ETH_MAXIMUM_TRANSMIT_UNIT (port_num), 0); - port_status = MV_REG_READ (MV64360_ETH_PORT_STATUS_REG (port_num)); + MV_REG_READ (MV64360_ETH_PORT_STATUS_REG (port_num)); /* Check Link status on phy */ eth_port_read_smi_reg (port_num, 1, &phy_reg_data); @@ -637,15 +637,6 @@ static int mv64360_eth_free_rx_rings (struct eth_device *dev) int mv64360_eth_stop (struct eth_device *dev) { - ETH_PORT_INFO *ethernet_private; - struct mv64360_eth_priv *port_private; - unsigned int port_num; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - /* Disable all gigE address decoder */ MV_REG_WRITE (MV64360_ETH_BASE_ADDR_ENABLE_REG, 0x3f); DP (printf ("%s Ethernet stop called ... \n", __FUNCTION__)); @@ -715,7 +706,6 @@ int mv64360_eth_xmit (struct eth_device *dev, volatile void *dataPtr, { ETH_PORT_INFO *ethernet_private; struct mv64360_eth_priv *port_private; - unsigned int port_num; PKT_INFO pkt_info; ETH_FUNC_RET_STATUS status; struct net_device_stats *stats; @@ -724,7 +714,6 @@ int mv64360_eth_xmit (struct eth_device *dev, volatile void *dataPtr, ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; stats = port_private->stats; @@ -800,15 +789,12 @@ int mv64360_eth_receive (struct eth_device *dev) { ETH_PORT_INFO *ethernet_private; struct mv64360_eth_priv *port_private; - unsigned int port_num; PKT_INFO pkt_info; struct net_device_stats *stats; - ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; stats = port_private->stats; while ((eth_port_receive (ethernet_private, ETH_Q0, &pkt_info) == @@ -899,12 +885,10 @@ static struct net_device_stats *mv64360_eth_get_stats (struct eth_device *dev) { ETH_PORT_INFO *ethernet_private; struct mv64360_eth_priv *port_private; - unsigned int port_num; ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; mv64360_eth_update_stat (dev); @@ -926,13 +910,10 @@ static void mv64360_eth_update_stat (struct eth_device *dev) ETH_PORT_INFO *ethernet_private; struct mv64360_eth_priv *port_private; struct net_device_stats *stats; - unsigned int port_num; - volatile unsigned int dummy; ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; stats = port_private->stats; /* These are false updates */ @@ -955,12 +936,12 @@ static void mv64360_eth_update_stat (struct eth_device *dev) * But the unsigned long in PowerPC and MIPS are 32bit. So the next read * is just a dummy read for proper work of the GigE port */ - dummy = eth_read_mib_counter (ethernet_private->port_num, + eth_read_mib_counter (ethernet_private->port_num, ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH); stats->tx_bytes += (unsigned long) eth_read_mib_counter (ethernet_private->port_num, ETH_MIB_GOOD_OCTETS_SENT_LOW); - dummy = eth_read_mib_counter (ethernet_private->port_num, + eth_read_mib_counter (ethernet_private->port_num, ETH_MIB_GOOD_OCTETS_SENT_HIGH); stats->rx_errors += (unsigned long) eth_read_mib_counter (ethernet_private->port_num, @@ -1008,12 +989,10 @@ static void mv64360_eth_print_stat (struct eth_device *dev) ETH_PORT_INFO *ethernet_private; struct mv64360_eth_priv *port_private; struct net_device_stats *stats; - unsigned int port_num; ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; stats = port_private->stats; /* These are false updates */ @@ -2065,13 +2044,11 @@ static void eth_port_init_mac_tables (ETH_PORT eth_port_num) static void eth_clear_mib_counters (ETH_PORT eth_port_num) { int i; - unsigned int dummy; /* Perform dummy reads from MIB counters */ for (i = ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i < ETH_MIB_LATE_COLLISION; i += 4) - dummy = MV_REG_READ ((MV64360_ETH_MIB_COUNTERS_BASE - (eth_port_num) + i)); + MV_REG_READ((MV64360_ETH_MIB_COUNTERS_BASE(eth_port_num) + i)); return; } diff --git a/board/Marvell/db64360/sdram_init.c b/board/Marvell/db64360/sdram_init.c index d52d3f0..e62ed0c 100644 --- a/board/Marvell/db64360/sdram_init.c +++ b/board/Marvell/db64360/sdram_init.c @@ -44,15 +44,8 @@ DECLARE_GLOBAL_DATA_PTR; -#undef DEBUG #define MAP_PCI -#ifdef DEBUG -#define DP(x) x -#else -#define DP(x) -#endif - int set_dfcdlInit (void); /* setup delay line of Mv64360 */ int mvDmaIsChannelActive (int); int mvDmaSetMemorySpace (ulong, ulong, ulong, ulong, ulong); @@ -276,7 +269,7 @@ return 0; #else uchar addr = slot == 0 ? DIMM0_I2C_ADDR : DIMM1_I2C_ADDR; int ret; - unsigned int i, j, density = 1, devicesForErrCheck = 0; + unsigned int i, j, density = 1; #ifdef DEBUG unsigned int k; @@ -286,17 +279,17 @@ return 0; uchar supp_cal, cal_val; ulong memclk, tmemclk; ulong tmp; - uchar trp_clocks = 0, trcd_clocks, tras_clocks, trrd_clocks; + uchar trp_clocks = 0, tras_clocks; uchar data[128]; memclk = gd->bus_clk; tmemclk = 1000000000 / (memclk / 100); /* in 10 ps units */ - DP (puts ("before i2c read\n")); + debug("before i2c read\n"); ret = i2c_read (addr, 0, 1, data, 128); - DP (puts ("after i2c read\n")); + debug("after i2c read\n"); /* zero all the values */ memset (dimmInfo, 0, sizeof (*dimmInfo)); @@ -307,7 +300,7 @@ return 0; } if (ret) { - DP (printf ("No DIMM in slot %d [err = %x]\n", slot, ret)); + debug("No DIMM in slot %d [err = %x]\n", slot, ret); return 0; } else dimmInfo->slot = slot; /* start to fill up dimminfo for this "slot" */ @@ -385,48 +378,46 @@ return 0; switch (i) { case 2: /* Memory type (DDR / SDRAM) */ dimmInfo->memoryType = (data[i] == 0x7) ? DDR : SDRAM; -#ifdef DEBUG if (dimmInfo->memoryType == 0) - DP (printf + debug ("Dram_type in slot %d is: SDRAM\n", - dimmInfo->slot)); + dimmInfo->slot); if (dimmInfo->memoryType == 1) - DP (printf + debug ("Dram_type in slot %d is: DDRAM\n", - dimmInfo->slot)); -#endif + dimmInfo->slot); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 3: /* Number Of Row Addresses */ dimmInfo->numOfRowAddresses = data[i]; - DP (printf + debug ("Module Number of row addresses: %d\n", - dimmInfo->numOfRowAddresses)); + dimmInfo->numOfRowAddresses); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 4: /* Number Of Column Addresses */ dimmInfo->numOfColAddresses = data[i]; - DP (printf + debug ("Module Number of col addresses: %d\n", - dimmInfo->numOfColAddresses)); + dimmInfo->numOfColAddresses); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 5: /* Number Of Module Banks */ dimmInfo->numOfModuleBanks = data[i]; - DP (printf + debug ("Number of Banks on Mod. : %d\n", - dimmInfo->numOfModuleBanks)); + dimmInfo->numOfModuleBanks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 6: /* Data Width */ dimmInfo->dataWidth = data[i]; - DP (printf + debug ("Module Data Width: %d\n", - dimmInfo->dataWidth)); + dimmInfo->dataWidth); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -434,33 +425,33 @@ return 0; switch (data[i]) { case 0x0: dimmInfo->voltageInterface = TTL_5V_TOLERANT; - DP (printf - ("Module is TTL_5V_TOLERANT\n")); + debug + ("Module is TTL_5V_TOLERANT\n"); break; case 0x1: dimmInfo->voltageInterface = LVTTL; - DP (printf - ("Module is LVTTL\n")); + debug + ("Module is LVTTL\n"); break; case 0x2: dimmInfo->voltageInterface = HSTL_1_5V; - DP (printf - ("Module is TTL_5V_TOLERANT\n")); + debug + ("Module is TTL_5V_TOLERANT\n"); break; case 0x3: dimmInfo->voltageInterface = SSTL_3_3V; - DP (printf - ("Module is HSTL_1_5V\n")); + debug + ("Module is HSTL_1_5V\n"); break; case 0x4: dimmInfo->voltageInterface = SSTL_2_5V; - DP (printf - ("Module is SSTL_2_5V\n")); + debug + ("Module is SSTL_2_5V\n"); break; default: dimmInfo->voltageInterface = VOLTAGE_UNKNOWN; - DP (printf - ("Module is VOLTAGE_UNKNOWN\n")); + debug + ("Module is VOLTAGE_UNKNOWN\n"); break; } break; @@ -479,9 +470,9 @@ return 0; leftOfPoint; dimmInfo->minimumCycleTimeAtMaxCasLatancy_RoP = rightOfPoint; - DP (printf + debug ("Minimum Cycle Time At Max CasLatancy: %d.%d [ns]\n", - leftOfPoint, rightOfPoint)); + leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -494,49 +485,49 @@ return 0; rightOfPoint = time_tmp % div; dimmInfo->clockToDataOut_LoP = leftOfPoint; dimmInfo->clockToDataOut_RoP = rightOfPoint; - DP (printf ("Clock To Data Out: %d.%2d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->clockToDataOut */ + debug("Clock To Data Out: %d.%2d [ns]\n", leftOfPoint, rightOfPoint); /*dimmInfo->clockToDataOut */ break; /*------------------------------------------------------------------------------------------------------------------------------*/ /*#ifdef CONFIG_ECC */ case 11: /* Error Check Type */ dimmInfo->errorCheckType = data[i]; - DP (printf + debug ("Error Check Type (0=NONE): %d\n", - dimmInfo->errorCheckType)); + dimmInfo->errorCheckType); break; /* #endif */ /*------------------------------------------------------------------------------------------------------------------------------*/ case 12: /* Refresh Interval */ dimmInfo->RefreshInterval = data[i]; - DP (printf + debug ("RefreshInterval (80= Self refresh Normal, 15.625us) : %x\n", - dimmInfo->RefreshInterval)); + dimmInfo->RefreshInterval); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 13: /* Sdram Width */ dimmInfo->sdramWidth = data[i]; - DP (printf + debug ("Sdram Width: %d\n", - dimmInfo->sdramWidth)); + dimmInfo->sdramWidth); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 14: /* Error Check Data Width */ dimmInfo->errorCheckDataWidth = data[i]; - DP (printf + debug ("Error Check Data Width: %d\n", - dimmInfo->errorCheckDataWidth)); + dimmInfo->errorCheckDataWidth); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 15: /* Minimum Clock Delay */ dimmInfo->minClkDelay = data[i]; - DP (printf + debug ("Minimum Clock Delay: %d\n", - dimmInfo->minClkDelay)); + dimmInfo->minClkDelay); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -552,26 +543,26 @@ return 0; dimmInfo->burstLengthSupported = data[i]; #ifdef DEBUG - DP (printf - ("Burst Length Supported: ")); + debug + ("Burst Length Supported: "); if (dimmInfo->burstLengthSupported & 0x01) - DP (printf ("1, ")); + debug("1, "); if (dimmInfo->burstLengthSupported & 0x02) - DP (printf ("2, ")); + debug("2, "); if (dimmInfo->burstLengthSupported & 0x04) - DP (printf ("4, ")); + debug("4, "); if (dimmInfo->burstLengthSupported & 0x08) - DP (printf ("8, ")); - DP (printf (" Bit \n")); + debug("8, "); + debug(" Bit \n"); #endif break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 17: /* Number Of Banks On Each Device */ dimmInfo->numOfBanksOnEachDevice = data[i]; - DP (printf + debug ("Number Of Banks On Each Chip: %d\n", - dimmInfo->numOfBanksOnEachDevice)); + dimmInfo->numOfBanksOnEachDevice); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -591,34 +582,34 @@ return 0; ********************************************************/ dimmInfo->suportedCasLatencies = data[i]; #ifdef DEBUG - DP (printf - ("Suported Cas Latencies: (CL) ")); + debug + ("Suported Cas Latencies: (CL) "); if (dimmInfo->memoryType == 0) { /* SDRAM */ for (k = 0; k <= 7; k++) { if (dimmInfo-> suportedCasLatencies & (1 << k)) - DP (printf + debug ("%d, ", - k + 1)); + k + 1); } } else { /* DDR-RAM */ if (dimmInfo->suportedCasLatencies & 1) - DP (printf ("1, ")); + debug("1, "); if (dimmInfo->suportedCasLatencies & 2) - DP (printf ("1.5, ")); + debug("1.5, "); if (dimmInfo->suportedCasLatencies & 4) - DP (printf ("2, ")); + debug("2, "); if (dimmInfo->suportedCasLatencies & 8) - DP (printf ("2.5, ")); + debug("2.5, "); if (dimmInfo->suportedCasLatencies & 16) - DP (printf ("3, ")); + debug("3, "); if (dimmInfo->suportedCasLatencies & 32) - DP (printf ("3.5, ")); + debug("3.5, "); } - DP (printf ("\n")); + debug("\n"); #endif /* Calculating MAX CAS latency */ for (j = 7; j > 0; j--) { @@ -630,8 +621,8 @@ return 0; /* CAS latency 1, 1.5, 2, 2.5, 3, 3.5 */ switch (j) { case 7: - DP (printf - ("Max. Cas Latencies (DDR): ERROR !!!\n")); + debug + ("Max. Cas Latencies (DDR): ERROR !!!\n"); dimmInfo-> maxClSupported_DDR = @@ -639,8 +630,8 @@ return 0; hang (); break; case 6: - DP (printf - ("Max. Cas Latencies (DDR): ERROR !!!\n")); + debug + ("Max. Cas Latencies (DDR): ERROR !!!\n"); dimmInfo-> maxClSupported_DDR = @@ -648,36 +639,36 @@ return 0; hang (); break; case 5: - DP (printf - ("Max. Cas Latencies (DDR): 3.5 clk's\n")); + debug + ("Max. Cas Latencies (DDR): 3.5 clk's\n"); dimmInfo-> maxClSupported_DDR = DDR_CL_3_5; break; case 4: - DP (printf - ("Max. Cas Latencies (DDR): 3 clk's \n")); + debug + ("Max. Cas Latencies (DDR): 3 clk's \n"); dimmInfo-> maxClSupported_DDR = DDR_CL_3; break; case 3: - DP (printf - ("Max. Cas Latencies (DDR): 2.5 clk's \n")); + debug + ("Max. Cas Latencies (DDR): 2.5 clk's \n"); dimmInfo-> maxClSupported_DDR = DDR_CL_2_5; break; case 2: - DP (printf - ("Max. Cas Latencies (DDR): 2 clk's \n")); + debug + ("Max. Cas Latencies (DDR): 2 clk's \n"); dimmInfo-> maxClSupported_DDR = DDR_CL_2; break; case 1: - DP (printf - ("Max. Cas Latencies (DDR): 1.5 clk's \n")); + debug + ("Max. Cas Latencies (DDR): 1.5 clk's \n"); dimmInfo-> maxClSupported_DDR = DDR_CL_1_5; @@ -707,8 +698,8 @@ return 0; dimmInfo-> maxClSupported_DDR >> 1; - DP (printf - ("*** Change actual Cas Latencies cause of minimumCycleTime n")); + debug + ("*** Change actual Cas Latencies cause of minimumCycleTime n"); } /* ronen - checkif the Dimm frequency compared to the Sysclock. */ if ((dimmInfo-> @@ -744,32 +735,32 @@ return 0; dimmInfo-> maxCASlatencySupported_RoP = 0; - DP (printf + debug ("Max. Cas Latencies (DDR LoP.RoP Notation): %d.%d \n", dimmInfo-> maxCASlatencySupported_LoP, dimmInfo-> - maxCASlatencySupported_RoP)); + maxCASlatencySupported_RoP); break; case SDRAM: /* CAS latency 1, 2, 3, 4, 5, 6, 7 */ dimmInfo->maxClSupported_SD = j; /* Cas Latency DDR-RAM Coded */ - DP (printf + debug ("Max. Cas Latencies (SD): %d\n", dimmInfo-> - maxClSupported_SD)); + maxClSupported_SD); dimmInfo-> maxCASlatencySupported_LoP = j; dimmInfo-> maxCASlatencySupported_RoP = 0; - DP (printf + debug ("Max. Cas Latencies (DDR LoP.RoP Notation): %d.%d \n", dimmInfo-> maxCASlatencySupported_LoP, dimmInfo-> - maxCASlatencySupported_RoP)); + maxCASlatencySupported_RoP); break; } break; @@ -779,7 +770,7 @@ return 0; /*------------------------------------------------------------------------------------------------------------------------------*/ case 21: /* Buffered Address And Control Inputs */ - DP (printf ("\nModul Attributes (SPD Byte 21): \n")); + debug("\nModul Attributes (SPD Byte 21): \n"); dimmInfo->bufferedAddrAndControlInputs = data[i] & BIT0; dimmInfo->registeredAddrAndControlInputs = @@ -794,60 +785,60 @@ return 0; (data[i] & BIT6) >> 6; #ifdef DEBUG if (dimmInfo->bufferedAddrAndControlInputs == 1) - DP (printf - (" - Buffered Address/Control Input: Yes \n")); + debug + (" - Buffered Address/Control Input: Yes \n"); else - DP (printf - (" - Buffered Address/Control Input: No \n")); + debug + (" - Buffered Address/Control Input: No \n"); if (dimmInfo->registeredAddrAndControlInputs == 1) - DP (printf - (" - Registered Address/Control Input: Yes \n")); + debug + (" - Registered Address/Control Input: Yes \n"); else - DP (printf - (" - Registered Address/Control Input: No \n")); + debug + (" - Registered Address/Control Input: No \n"); if (dimmInfo->onCardPLL == 1) - DP (printf - (" - On-Card PLL (clock): Yes \n")); + debug + (" - On-Card PLL (clock): Yes \n"); else - DP (printf - (" - On-Card PLL (clock): No \n")); + debug + (" - On-Card PLL (clock): No \n"); if (dimmInfo->bufferedDQMBinputs == 1) - DP (printf - (" - Bufferd DQMB Inputs: Yes \n")); + debug + (" - Bufferd DQMB Inputs: Yes \n"); else - DP (printf - (" - Bufferd DQMB Inputs: No \n")); + debug + (" - Bufferd DQMB Inputs: No \n"); if (dimmInfo->registeredDQMBinputs == 1) - DP (printf - (" - Registered DQMB Inputs: Yes \n")); + debug + (" - Registered DQMB Inputs: Yes \n"); else - DP (printf - (" - Registered DQMB Inputs: No \n")); + debug + (" - Registered DQMB Inputs: No \n"); if (dimmInfo->differentialClockInput == 1) - DP (printf - (" - Differential Clock Input: Yes \n")); + debug + (" - Differential Clock Input: Yes \n"); else - DP (printf - (" - Differential Clock Input: No \n")); + debug + (" - Differential Clock Input: No \n"); if (dimmInfo->redundantRowAddressing == 1) - DP (printf - (" - redundant Row Addressing: Yes \n")); + debug + (" - redundant Row Addressing: Yes \n"); else - DP (printf - (" - redundant Row Addressing: No \n")); + debug + (" - redundant Row Addressing: No \n"); #endif break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 22: /* Suported AutoPreCharge */ - DP (printf ("\nModul Attributes (SPD Byte 22): \n")); + debug("\nModul Attributes (SPD Byte 22): \n"); dimmInfo->suportedEarlyRasPreCharge = data[i] & BIT0; dimmInfo->suportedAutoPreCharge = (data[i] & BIT1) >> 1; @@ -861,46 +852,46 @@ return 0; (data[i] & BIT5) >> 5; #ifdef DEBUG if (dimmInfo->suportedEarlyRasPreCharge == 1) - DP (printf - (" - Early Ras Precharge: Yes \n")); + debug + (" - Early Ras Precharge: Yes \n"); else - DP (printf - (" - Early Ras Precharge: No \n")); + debug + (" - Early Ras Precharge: No \n"); if (dimmInfo->suportedAutoPreCharge == 1) - DP (printf - (" - AutoPreCharge: Yes \n")); + debug + (" - AutoPreCharge: Yes \n"); else - DP (printf - (" - AutoPreCharge: No \n")); + debug + (" - AutoPreCharge: No \n"); if (dimmInfo->suportedPreChargeAll == 1) - DP (printf - (" - Precharge All: Yes \n")); + debug + (" - Precharge All: Yes \n"); else - DP (printf - (" - Precharge All: No \n")); + debug + (" - Precharge All: No \n"); if (dimmInfo->suportedWrite1ReadBurst == 1) - DP (printf - (" - Write 1/ReadBurst: Yes \n")); + debug + (" - Write 1/ReadBurst: Yes \n"); else - DP (printf - (" - Write 1/ReadBurst: No \n")); + debug + (" - Write 1/ReadBurst: No \n"); if (dimmInfo->suported5PercentLowVCC == 1) - DP (printf - (" - lower VCC tolerance: 5 Percent \n")); + debug + (" - lower VCC tolerance: 5 Percent \n"); else - DP (printf - (" - lower VCC tolerance: 10 Percent \n")); + debug + (" - lower VCC tolerance: 10 Percent \n"); if (dimmInfo->suported5PercentUpperVCC == 1) - DP (printf - (" - upper VCC tolerance: 5 Percent \n")); + debug + (" - upper VCC tolerance: 5 Percent \n"); else - DP (printf - (" - upper VCC tolerance: 10 Percent \n")); + debug + (" - upper VCC tolerance: 10 Percent \n"); #endif break; @@ -919,7 +910,7 @@ return 0; leftOfPoint; dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus1_RoP = rightOfPoint; - DP (printf ("Minimum Cycle Time At 2nd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ + debug("Minimum Cycle Time At 2nd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -932,9 +923,9 @@ return 0; rightOfPoint = time_tmp % div; dimmInfo->clockToDataOutMinus1_LoP = leftOfPoint; dimmInfo->clockToDataOutMinus1_RoP = rightOfPoint; - DP (printf + debug ("Clock To Data Out (2nd CL value): %d.%2d [ns]\n", - leftOfPoint, rightOfPoint)); + leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -951,7 +942,7 @@ return 0; leftOfPoint; dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus2_RoP = rightOfPoint; - DP (printf ("Minimum Cycle Time At 3rd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ + debug("Minimum Cycle Time At 3rd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -964,9 +955,9 @@ return 0; rightOfPoint = time_tmp % div; dimmInfo->clockToDataOutMinus2_LoP = leftOfPoint; dimmInfo->clockToDataOutMinus2_RoP = rightOfPoint; - DP (printf + debug ("Clock To Data Out (3rd CL value): %d.%2d [ns]\n", - leftOfPoint, rightOfPoint)); + leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -983,12 +974,12 @@ return 0; trp_clocks = (dimmInfo->minRowPrechargeTime + (tmemclk - 1)) / tmemclk; - DP (printf + debug ("*** 1 clock cycle = %ld 10ps intervalls = %ld.%ld ns****\n", - tmemclk, tmemclk / 100, tmemclk % 100)); - DP (printf + tmemclk, tmemclk / 100, tmemclk % 100); + debug ("Minimum Row Precharge Time [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); + leftOfPoint, rightOfPoint, trp_clocks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1002,12 +993,9 @@ return 0; rightOfPoint = (data[i] & maskRightOfPoint) * 25; dimmInfo->minRowActiveRowActiveDelay = ((leftOfPoint * 100) + rightOfPoint); /* measured in 100ns Intervals */ - trrd_clocks = - (dimmInfo->minRowActiveRowActiveDelay + - (tmemclk - 1)) / tmemclk; - DP (printf + debug ("Minimum Row Active -To- Row Active Delay [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); + leftOfPoint, rightOfPoint, trp_clocks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1021,12 +1009,9 @@ return 0; rightOfPoint = (data[i] & maskRightOfPoint) * 25; dimmInfo->minRowActiveRowActiveDelay = ((leftOfPoint * 100) + rightOfPoint); /* measured in 100ns Intervals */ - trcd_clocks = - (dimmInfo->minRowActiveRowActiveDelay + - (tmemclk - 1)) / tmemclk; - DP (printf + debug ("Minimum Ras-To-Cas Delay [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); + leftOfPoint, rightOfPoint, trp_clocks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1035,41 +1020,41 @@ return 0; tras_clocks = (NSto10PS (data[i]) + (tmemclk - 1)) / tmemclk; - DP (printf + debug ("Minimum Ras Pulse Width [ns]: %d = in Clk cycles %d\n", - dimmInfo->minRasPulseWidth, tras_clocks)); + dimmInfo->minRasPulseWidth, tras_clocks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 31: /* Module Bank Density */ dimmInfo->moduleBankDensity = data[i]; - DP (printf + debug ("Module Bank Density: %d\n", - dimmInfo->moduleBankDensity)); + dimmInfo->moduleBankDensity); #ifdef DEBUG - DP (printf - ("*** Offered Densities (more than 1 = Multisize-Module): ")); + debug + ("*** Offered Densities (more than 1 = Multisize-Module): "); { if (dimmInfo->moduleBankDensity & 1) - DP (printf ("4MB, ")); + debug("4MB, "); if (dimmInfo->moduleBankDensity & 2) - DP (printf ("8MB, ")); + debug("8MB, "); if (dimmInfo->moduleBankDensity & 4) - DP (printf ("16MB, ")); + debug("16MB, "); if (dimmInfo->moduleBankDensity & 8) - DP (printf ("32MB, ")); + debug("32MB, "); if (dimmInfo->moduleBankDensity & 16) - DP (printf ("64MB, ")); + debug("64MB, "); if (dimmInfo->moduleBankDensity & 32) - DP (printf ("128MB, ")); + debug("128MB, "); if ((dimmInfo->moduleBankDensity & 64) || (dimmInfo->moduleBankDensity & 128)) { - DP (printf ("ERROR, ")); + debug("ERROR, "); hang (); } } - DP (printf ("\n")); + debug("\n"); #endif break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1095,9 +1080,9 @@ return 0; } dimmInfo->addrAndCommandSetupTime = (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf + debug ("Address And Command Setup Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); + sign * leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1122,9 +1107,9 @@ return 0; } dimmInfo->addrAndCommandHoldTime = (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf + debug ("Address And Command Hold Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); + sign * leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1149,9 +1134,9 @@ return 0; } dimmInfo->dataInputSetupTime = (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf + debug ("Data Input Setup Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); + sign * leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1176,9 +1161,9 @@ return 0; } dimmInfo->dataInputHoldTime = (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf + debug ("Data Input Hold Time [ns]: %d.%d\n\n", - sign * leftOfPoint, rightOfPoint)); + sign * leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ } @@ -1194,8 +1179,6 @@ return 0; dimmInfo->numberOfDevices = (dimmInfo->dataWidth / dimmInfo->sdramWidth) * dimmInfo->numOfModuleBanks; - devicesForErrCheck = - (dimmInfo->dataWidth - 64) / dimmInfo->sdramWidth; if ((dimmInfo->errorCheckType == 0x1) || (dimmInfo->errorCheckType == 0x2) || (dimmInfo->errorCheckType == 0x3)) { @@ -1217,7 +1200,7 @@ return 0; tmp *= dimmInfo->sdramWidth; tmp = tmp >> 24; /* div by 0x4000000 (64M) */ dimmInfo->drb_size = (uchar) tmp; - DP (printf ("Module DRB size (n*64Mbit): %d\n", dimmInfo->drb_size)); + debug("Module DRB size (n*64Mbit): %d\n", dimmInfo->drb_size); /* try a CAS latency of 3 first... */ @@ -1236,11 +1219,11 @@ return 0; cal_val = 2; } - DP (printf ("cal_val = %d\n", cal_val)); + debug("cal_val = %d\n", cal_val); /* bummer, did't work... */ if (cal_val == 0) { - DP (printf ("Couldn't find a good CAS latency\n")); + debug("Couldn't find a good CAS latency\n"); hang (); return 0; } @@ -1272,13 +1255,13 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* delay line */ set_dfcdlInit (); /* may be its not needed */ - DP (printf ("Delay line set done\n")); + debug("Delay line set done\n"); /* set SDRAM mode NOP */ /* To_do check it */ GT_REG_WRITE (SDRAM_OPERATION, 0x5); while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 1418: Module still busy ... please wait... ***\n")); + debug + ("\n*** SDRAM_OPERATION 1418: Module still busy ... please wait... ***\n"); } /* SDRAM configuration */ @@ -1329,12 +1312,12 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) hang (); break; } - DP (printf ("calculated refresh interval %0x\n", sdram_config_reg)); + debug("calculated refresh interval %0x\n", sdram_config_reg); /* make sure the refresh value is only 14 bits */ if (sdram_config_reg > 0x1fff) sdram_config_reg = 0x1fff; - DP (printf ("adjusted refresh interval %0x\n", sdram_config_reg)); + debug("adjusted refresh interval %0x\n", sdram_config_reg); /* we want physical bank interleaving and */ /* virtual bank interleaving enabled so do nothing */ @@ -1344,30 +1327,30 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) if (info->registeredAddrAndControlInputs == 1) { /* it's registered DRAM, so set the reg. DRAM bit */ sdram_config_reg = sdram_config_reg | BIT17; - DP (printf ("Enabling registered DRAM bit\n")); + debug("Enabling registered DRAM bit\n"); } /* turn on DRAM ECC? */ #ifdef CONFIG_MV64360_ECC if (info->errorCheckType == 0x2) { /* DRAM has ECC, so turn it on */ sdram_config_reg = sdram_config_reg | BIT18; - DP (printf ("Enabling ECC\n")); + debug("Enabling ECC\n"); } #endif /* set the data DQS pin configuration */ switch (info->sdramWidth) { case 0x4: /* memory is x4 */ sdram_config_reg = sdram_config_reg | BIT20 | BIT21; - DP (printf ("Data DQS pins set for 16 pins\n")); + debug("Data DQS pins set for 16 pins\n"); break; case 0x8: /* memory is x8 or x16 */ case 0x10: sdram_config_reg = sdram_config_reg | BIT21; - DP (printf ("Data DQS pins set for 8 pins\n")); + debug("Data DQS pins set for 8 pins\n"); break; case 0x20: /* memory is x32 */ /* both bits are cleared for x32 so nothing to do */ - DP (printf ("Data DQS pins set for 2 pins\n")); + debug("Data DQS pins set for 2 pins\n"); break; default: /* memory width unsupported */ printf ("DRAM chip width is unknown!\n"); @@ -1390,23 +1373,23 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* write the value into the SDRAM configuration register */ GT_REG_WRITE (SDRAM_CONFIG, sdram_config_reg); - DP (printf + debug ("OOOOOOOOO sdram_conf 0x1400: %08x\n", - GTREGREAD (SDRAM_CONFIG))); + GTREGREAD (SDRAM_CONFIG)); /* SDRAM open pages control keep open as much as I can */ GT_REG_WRITE (SDRAM_OPEN_PAGES_CONTROL, 0x0); - DP (printf + debug ("sdram_open_pages_controll 0x1414: %08x\n", - GTREGREAD (SDRAM_OPEN_PAGES_CONTROL))); + GTREGREAD (SDRAM_OPEN_PAGES_CONTROL)); /* SDRAM D_UNIT_CONTROL_LOW 0x1404 */ tmp = (GTREGREAD (D_UNIT_CONTROL_LOW) & 0x01); /* Clock Domain Sync from power on reset */ if (tmp == 0) - DP (printf ("Core Signals are sync (by HW-Setting)!!!\n")); + debug("Core Signals are sync (by HW-Setting)!!!\n"); else - DP (printf - ("Core Signals syncs. are bypassed (by HW-Setting)!!!\n")); + debug + ("Core Signals syncs. are bypassed (by HW-Setting)!!!\n"); /* SDRAM set CAS Latency according to SPD information */ switch (info->memoryType) { @@ -1419,7 +1402,7 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* Calculate the settings for SDRAM mode and Dunit control low registers */ /* Values set according to technical bulletin TB-92 rev. c */ case DDR: - DP (printf ("### SET-CL for DDR-RAM\n")); + debug("### SET-CL for DDR-RAM\n"); switch (info->maxClSupported_DDR) { case DDR_CL_3: tmp_sdram_mode = 0x32; /* CL=3 Burstlength = 4 */ @@ -1428,18 +1411,18 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0x05110051; else tmp_dunit_control_low = 0x24110051; - DP (printf + debug ("Max. CL is 3 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } else { /* clk sync. bypassed */ if (info->registeredAddrAndControlInputs == 1) /* registerd DDR SDRAM? */ tmp_dunit_control_low = 0x2C1107F2; else tmp_dunit_control_low = 0x3C1107d2; - DP (printf + debug ("Max. CL is 3 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } break; case DDR_CL_2_5: @@ -1449,9 +1432,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0x25110051; else tmp_dunit_control_low = 0x24110051; - DP (printf + debug ("Max. CL is 2.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } else { /* clk sync. bypassed */ if (info->registeredAddrAndControlInputs == 1) { /* registerd DDR SDRAM? */ @@ -1460,9 +1443,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) hang (); } else tmp_dunit_control_low = 0x1B1107d2; - DP (printf + debug ("Max. CL is 2.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } break; case DDR_CL_2: @@ -1472,9 +1455,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0x04110051; else tmp_dunit_control_low = 0x03110051; - DP (printf + debug ("Max. CL is 2 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } else { /* clk sync. bypassed */ if (info->registeredAddrAndControlInputs == 1) { /* registerd DDR SDRAM? */ @@ -1483,9 +1466,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) hang (); } else tmp_dunit_control_low = 0x3B1107d2; - DP (printf + debug ("Max. CL is 2 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } break; case DDR_CL_1_5: @@ -1495,9 +1478,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0x24110051; else tmp_dunit_control_low = 0x23110051; - DP (printf + debug ("Max. CL is 1.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } else { /* clk sync. bypassed */ if (info->registeredAddrAndControlInputs == 1) { /* registerd DDR SDRAM? */ @@ -1506,9 +1489,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) hang (); } else tmp_dunit_control_low = 0x1A1107d2; - DP (printf + debug ("Max. CL is 1.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } break; @@ -1528,8 +1511,8 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* set SDRAM mode SetCommand 0x1418 */ GT_REG_WRITE (SDRAM_OPERATION, 0x3); while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 0x1418 after SDRAM_MODE: Module still busy ... please wait... ***\n")); + debug + ("\n*** SDRAM_OPERATION 0x1418 after SDRAM_MODE: Module still busy ... please wait... ***\n"); } /* SDRAM D_UNIT_CONTROL_LOW 0x1404 */ @@ -1538,8 +1521,8 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* set SDRAM mode SetCommand 0x1418 */ GT_REG_WRITE (SDRAM_OPERATION, 0x3); while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 1418 after D_UNIT_CONTROL_LOW: Module still busy ... please wait... ***\n")); + debug + ("\n*** SDRAM_OPERATION 1418 after D_UNIT_CONTROL_LOW: Module still busy ... please wait... ***\n"); } /*------------------------------------------------------------------------------ */ @@ -1549,29 +1532,29 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* program this with the default value */ tmp = 0x02; /* power-up default address select decoding value */ - DP (printf ("drb_size (n*64Mbit): %d\n", info->drb_size)); + debug("drb_size (n*64Mbit): %d\n", info->drb_size); /* figure out the DRAM chip size */ sdram_chip_size = (1 << (info->numOfRowAddresses + info->numOfColAddresses)); sdram_chip_size *= info->sdramWidth; sdram_chip_size *= 4; - DP (printf ("computed sdram chip size is %#lx\n", sdram_chip_size)); + debug("computed sdram chip size is %#lx\n", sdram_chip_size); /* divide sdram chip size by 64 Mbits */ sdram_chip_size = sdram_chip_size / 0x4000000; switch (sdram_chip_size) { case 1: /* 64 Mbit */ case 2: /* 128 Mbit */ - DP (printf ("RAM-Device_size 64Mbit or 128Mbit)\n")); + debug("RAM-Device_size 64Mbit or 128Mbit)\n"); tmp |= (0x00 << 4); break; case 4: /* 256 Mbit */ case 8: /* 512 Mbit */ - DP (printf ("RAM-Device_size 256Mbit or 512Mbit)\n")); + debug("RAM-Device_size 256Mbit or 512Mbit)\n"); tmp |= (0x01 << 4); break; case 16: /* 1 Gbit */ case 32: /* 2 Gbit */ - DP (printf ("RAM-Device_size 1Gbit or 2Gbit)\n")); + debug("RAM-Device_size 1Gbit or 2Gbit)\n"); tmp |= (0x02 << 4); break; default: @@ -1582,15 +1565,15 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* SDRAM address control */ GT_REG_WRITE (SDRAM_ADDR_CONTROL, tmp); - DP (printf + debug ("setting up sdram address control (0x1410) with: %08lx \n", - tmp)); + tmp); /* ------------------------------------------------------------------------------ */ /* same settings for registerd & non-registerd DDR SDRAM */ - DP (printf + debug ("setting up sdram_timing_control_low (0x1408) with: %08x \n", - 0x11511220)); + 0x11511220); GT_REG_WRITE (SDRAM_TIMING_CONTROL_LOW, 0x11511220); @@ -1602,42 +1585,38 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) if (info->registeredAddrAndControlInputs || info->registeredDQMBinputs) { tmp |= (1 << 17); - DP (printf + debug ("SPD says: registered Addr. and Cont.: %d; registered DQMBinputs: %d\n", info->registeredAddrAndControlInputs, - info->registeredDQMBinputs)); + info->registeredDQMBinputs); } /* Use buffer 1 to return read data to the CPU * Page 426 MV64360 */ tmp |= (1 << 26); - DP (printf + debug ("Before Buffer assignment - sdram_conf (0x1400): %08x\n", - GTREGREAD (SDRAM_CONFIG))); - DP (printf + GTREGREAD (SDRAM_CONFIG)); + debug ("After Buffer assignment - sdram_conf (0x1400): %08x\n", - GTREGREAD (SDRAM_CONFIG))); + GTREGREAD (SDRAM_CONFIG)); /* SDRAM timing To_do: */ /* ------------------------------------------------------------------------------ */ - DP (printf + debug ("setting up sdram_timing_control_high (0x140c) with: %08x \n", - 0x9)); + 0x9); GT_REG_WRITE (SDRAM_TIMING_CONTROL_HIGH, 0x9); - DP (printf + debug ("setting up sdram address pads control (0x14c0) with: %08x \n", - 0x7d5014a)); + 0x7d5014a); GT_REG_WRITE (SDRAM_ADDR_CTRL_PADS_CALIBRATION, 0x7d5014a); - DP (printf - indent: Standard input:1450: Warning:old style assignment ambiguity in "=*". Assuming "= *" - -indent: Standard input:1451: Warning:old style assignment ambiguity in "=*". Assuming "= *" - + debug ("setting up sdram data pads control (0x14c4) with: %08x \n", - 0x7d5014a)); + 0x7d5014a); GT_REG_WRITE (SDRAM_DATA_PADS_CALIBRATION, 0x7d5014a); /* ------------------------------------------------------------------------------ */ @@ -1647,8 +1626,8 @@ indent: Standard input:1451: Warning:old style assignment ambiguity in "=*". As /* for (i = info->slot * 2; i < ((info->slot * 2) + info->banks); i++) */ { i = info->slot; - DP (printf - ("\n*** Running a MRS cycle for bank %d ***\n", i)); + debug + ("\n*** Running a MRS cycle for bank %d ***\n", i); /* map the bank */ memory_map_bank (i, 0, GB / 4); @@ -1656,17 +1635,17 @@ indent: Standard input:1451: Warning:old style assignment ambiguity in "=*". As /* set SDRAM mode */ /* To_do check it */ GT_REG_WRITE (SDRAM_OPERATION, 0x3); check = GTREGREAD (SDRAM_OPERATION); - DP (printf + debug ("\n*** SDRAM_OPERATION 1418 (0 = Normal Operation) = %08lx ***\n", - check)); + check); /* switch back to normal operation mode */ GT_REG_WRITE (SDRAM_OPERATION, 0); check = GTREGREAD (SDRAM_OPERATION); - DP (printf + debug ("\n*** SDRAM_OPERATION 1418 (0 = Normal Operation) = %08lx ***\n", - check)); + check); /* unmap the bank */ memory_map_bank (i, 0, 0); @@ -1712,9 +1691,9 @@ long int dram_size (long int *base, long int maxsize) *b = save2; if (val != cnt) { - DP (printf + debug ("Found %08x at Address %08x (failure)\n", - (unsigned int) val, (unsigned int) addr)); + (unsigned int) val, (unsigned int) addr); /* fix boundary condition.. STARTVAL means zero */ if (cnt == STARTVAL / sizeof (long)) cnt = 0; @@ -1730,9 +1709,8 @@ long int dram_size (long int *base, long int maxsize) * controlling logic happens */ phys_size_t initdram (int board_type) { - int s0 = 0, s1 = 0; int checkbank[4] = {[0 ... 3] = 0 }; - ulong realsize, total, check; + ulong realsize, total; AUX_MEM_DIMM_INFO dimmInfo1; AUX_MEM_DIMM_INFO dimmInfo2; int nhr, bank_no; @@ -1747,10 +1725,10 @@ phys_size_t initdram (int board_type) printf ("Skipping SD- DDRRAM setup due to NHR bit being set\n"); } else { /* DIMM0 */ - s0 = check_dimm (0, &dimmInfo1); + check_dimm (0, &dimmInfo1); /* DIMM1 */ - s1 = check_dimm (1, &dimmInfo2); + check_dimm (1, &dimmInfo2); memory_map_bank (0, 0, 0); memory_map_bank (1, 0, 0); @@ -1784,7 +1762,6 @@ phys_size_t initdram (int board_type) /* next, size the SDRAM banks */ realsize = total = 0; - check = GB / 4; if (dimmInfo1.numOfModuleBanks > 0) { checkbank[0] = 1; } diff --git a/board/Marvell/db64460/db64460.c b/board/Marvell/db64460/db64460.c index 14e6355..a7836ed 100644 --- a/board/Marvell/db64460/db64460.c +++ b/board/Marvell/db64460/db64460.c @@ -34,6 +34,7 @@ #include "../include/mv_gen_reg.h" #include <net.h> #include <netdev.h> +#include <linux/compiler.h> #include "eth.h" #include "mpsc.h" @@ -410,7 +411,7 @@ int checkboard (void) void debug_led (int led, int mode) { volatile int *addr = 0; - int dummy; + __maybe_unused int dummy; if (mode == 1) { switch (led) { diff --git a/board/Marvell/db64460/mv_eth.c b/board/Marvell/db64460/mv_eth.c index cd9d5a4..4aefbaf 100644 --- a/board/Marvell/db64460/mv_eth.c +++ b/board/Marvell/db64460/mv_eth.c @@ -420,7 +420,7 @@ static int mv64460_eth_real_open (struct eth_device *dev) ETH_PORT_INFO *ethernet_private; struct mv64460_eth_priv *port_private; unsigned int port_num; - u32 port_status, phy_reg_data; + u32 phy_reg_data; ethernet_private = (ETH_PORT_INFO *) dev->priv; /* ronen - when we update the MAC env params we only update dev->enetaddr @@ -518,7 +518,7 @@ static int mv64460_eth_real_open (struct eth_device *dev) */ MV_REG_WRITE (MV64460_ETH_MAXIMUM_TRANSMIT_UNIT (port_num), 0); - port_status = MV_REG_READ (MV64460_ETH_PORT_STATUS_REG (port_num)); + MV_REG_READ (MV64460_ETH_PORT_STATUS_REG (port_num)); /* Check Link status on phy */ eth_port_read_smi_reg (port_num, 1, &phy_reg_data); @@ -636,15 +636,6 @@ static int mv64460_eth_free_rx_rings (struct eth_device *dev) int mv64460_eth_stop (struct eth_device *dev) { - ETH_PORT_INFO *ethernet_private; - struct mv64460_eth_priv *port_private; - unsigned int port_num; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - /* Disable all gigE address decoder */ MV_REG_WRITE (MV64460_ETH_BASE_ADDR_ENABLE_REG, 0x3f); DP (printf ("%s Ethernet stop called ... \n", __FUNCTION__)); @@ -714,7 +705,6 @@ int mv64460_eth_xmit (struct eth_device *dev, volatile void *dataPtr, { ETH_PORT_INFO *ethernet_private; struct mv64460_eth_priv *port_private; - unsigned int port_num; PKT_INFO pkt_info; ETH_FUNC_RET_STATUS status; struct net_device_stats *stats; @@ -723,7 +713,6 @@ int mv64460_eth_xmit (struct eth_device *dev, volatile void *dataPtr, ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; stats = port_private->stats; @@ -799,15 +788,12 @@ int mv64460_eth_receive (struct eth_device *dev) { ETH_PORT_INFO *ethernet_private; struct mv64460_eth_priv *port_private; - unsigned int port_num; PKT_INFO pkt_info; struct net_device_stats *stats; - ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; stats = port_private->stats; while ((eth_port_receive (ethernet_private, ETH_Q0, &pkt_info) == @@ -898,12 +884,10 @@ static struct net_device_stats *mv64460_eth_get_stats (struct eth_device *dev) { ETH_PORT_INFO *ethernet_private; struct mv64460_eth_priv *port_private; - unsigned int port_num; ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; mv64460_eth_update_stat (dev); @@ -925,13 +909,10 @@ static void mv64460_eth_update_stat (struct eth_device *dev) ETH_PORT_INFO *ethernet_private; struct mv64460_eth_priv *port_private; struct net_device_stats *stats; - unsigned int port_num; - volatile unsigned int dummy; ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; stats = port_private->stats; /* These are false updates */ @@ -954,12 +935,12 @@ static void mv64460_eth_update_stat (struct eth_device *dev) * But the unsigned long in PowerPC and MIPS are 32bit. So the next read * is just a dummy read for proper work of the GigE port */ - dummy = eth_read_mib_counter (ethernet_private->port_num, + eth_read_mib_counter (ethernet_private->port_num, ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH); stats->tx_bytes += (unsigned long) eth_read_mib_counter (ethernet_private->port_num, ETH_MIB_GOOD_OCTETS_SENT_LOW); - dummy = eth_read_mib_counter (ethernet_private->port_num, + eth_read_mib_counter (ethernet_private->port_num, ETH_MIB_GOOD_OCTETS_SENT_HIGH); stats->rx_errors += (unsigned long) eth_read_mib_counter (ethernet_private->port_num, @@ -1007,12 +988,10 @@ static void mv64460_eth_print_stat (struct eth_device *dev) ETH_PORT_INFO *ethernet_private; struct mv64460_eth_priv *port_private; struct net_device_stats *stats; - unsigned int port_num; ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64460_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; stats = port_private->stats; /* These are false updates */ @@ -2064,13 +2043,11 @@ static void eth_port_init_mac_tables (ETH_PORT eth_port_num) static void eth_clear_mib_counters (ETH_PORT eth_port_num) { int i; - unsigned int dummy; /* Perform dummy reads from MIB counters */ for (i = ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i < ETH_MIB_LATE_COLLISION; i += 4) - dummy = MV_REG_READ ((MV64460_ETH_MIB_COUNTERS_BASE - (eth_port_num) + i)); + MV_REG_READ((MV64460_ETH_MIB_COUNTERS_BASE(eth_port_num) + i)); return; } diff --git a/board/Marvell/db64460/sdram_init.c b/board/Marvell/db64460/sdram_init.c index e328d8f..6297447 100644 --- a/board/Marvell/db64460/sdram_init.c +++ b/board/Marvell/db64460/sdram_init.c @@ -44,15 +44,8 @@ DECLARE_GLOBAL_DATA_PTR; -#undef DEBUG #define MAP_PCI -#ifdef DEBUG -#define DP(x) x -#else -#define DP(x) -#endif - int set_dfcdlInit (void); /* setup delay line of Mv64460 */ int mvDmaIsChannelActive (int); int mvDmaSetMemorySpace (ulong, ulong, ulong, ulong, ulong); @@ -69,14 +62,12 @@ memory_map_bank (unsigned int bankNo, #endif -#ifdef DEBUG if (bankLength > 0) { - printf ("mapping bank %d at %08x - %08x\n", + debug("mapping bank %d at %08x - %08x\n", bankNo, bankBase, bankBase + bankLength - 1); } else { - printf ("unmapping bank %d\n", bankNo); + debug("unmapping bank %d\n", bankNo); } -#endif memoryMapBank (bankNo, bankBase, bankLength); @@ -276,7 +267,7 @@ return 0; #else uchar addr = slot == 0 ? DIMM0_I2C_ADDR : DIMM1_I2C_ADDR; int ret; - unsigned int i, j, density = 1, devicesForErrCheck = 0; + unsigned int i, j, density = 1; #ifdef DEBUG unsigned int k; @@ -286,17 +277,17 @@ return 0; uchar supp_cal, cal_val; ulong memclk, tmemclk; ulong tmp; - uchar trp_clocks = 0, trcd_clocks, tras_clocks, trrd_clocks; + uchar trp_clocks = 0, tras_clocks; uchar data[128]; memclk = gd->bus_clk; tmemclk = 1000000000 / (memclk / 100); /* in 10 ps units */ - DP (puts ("before i2c read\n")); + debug("before i2c read\n"); ret = i2c_read (addr, 0, 1, data, 128); - DP (puts ("after i2c read\n")); + debug("after i2c read\n"); /* zero all the values */ memset (dimmInfo, 0, sizeof (*dimmInfo)); @@ -307,7 +298,7 @@ return 0; } if (ret) { - DP (printf ("No DIMM in slot %d [err = %x]\n", slot, ret)); + debug("No DIMM in slot %d [err = %x]\n", slot, ret); return 0; } else dimmInfo->slot = slot; /* start to fill up dimminfo for this "slot" */ @@ -387,46 +378,46 @@ return 0; dimmInfo->memoryType = (data[i] == 0x7) ? DDR : SDRAM; #ifdef DEBUG if (dimmInfo->memoryType == 0) - DP (printf + debug ("Dram_type in slot %d is: SDRAM\n", - dimmInfo->slot)); + dimmInfo->slot); if (dimmInfo->memoryType == 1) - DP (printf + debug ("Dram_type in slot %d is: DDRAM\n", - dimmInfo->slot)); + dimmInfo->slot); #endif break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 3: /* Number Of Row Addresses */ dimmInfo->numOfRowAddresses = data[i]; - DP (printf + debug ("Module Number of row addresses: %d\n", - dimmInfo->numOfRowAddresses)); + dimmInfo->numOfRowAddresses); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 4: /* Number Of Column Addresses */ dimmInfo->numOfColAddresses = data[i]; - DP (printf + debug ("Module Number of col addresses: %d\n", - dimmInfo->numOfColAddresses)); + dimmInfo->numOfColAddresses); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 5: /* Number Of Module Banks */ dimmInfo->numOfModuleBanks = data[i]; - DP (printf + debug ("Number of Banks on Mod. : %d\n", - dimmInfo->numOfModuleBanks)); + dimmInfo->numOfModuleBanks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 6: /* Data Width */ dimmInfo->dataWidth = data[i]; - DP (printf + debug ("Module Data Width: %d\n", - dimmInfo->dataWidth)); + dimmInfo->dataWidth); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -434,33 +425,33 @@ return 0; switch (data[i]) { case 0x0: dimmInfo->voltageInterface = TTL_5V_TOLERANT; - DP (printf - ("Module is TTL_5V_TOLERANT\n")); + debug + ("Module is TTL_5V_TOLERANT\n"); break; case 0x1: dimmInfo->voltageInterface = LVTTL; - DP (printf - ("Module is LVTTL\n")); + debug + ("Module is LVTTL\n"); break; case 0x2: dimmInfo->voltageInterface = HSTL_1_5V; - DP (printf - ("Module is TTL_5V_TOLERANT\n")); + debug + ("Module is TTL_5V_TOLERANT\n"); break; case 0x3: dimmInfo->voltageInterface = SSTL_3_3V; - DP (printf - ("Module is HSTL_1_5V\n")); + debug + ("Module is HSTL_1_5V\n"); break; case 0x4: dimmInfo->voltageInterface = SSTL_2_5V; - DP (printf - ("Module is SSTL_2_5V\n")); + debug + ("Module is SSTL_2_5V\n"); break; default: dimmInfo->voltageInterface = VOLTAGE_UNKNOWN; - DP (printf - ("Module is VOLTAGE_UNKNOWN\n")); + debug + ("Module is VOLTAGE_UNKNOWN\n"); break; } break; @@ -479,9 +470,9 @@ return 0; leftOfPoint; dimmInfo->minimumCycleTimeAtMaxCasLatancy_RoP = rightOfPoint; - DP (printf + debug ("Minimum Cycle Time At Max CasLatancy: %d.%d [ns]\n", - leftOfPoint, rightOfPoint)); + leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -494,49 +485,49 @@ return 0; rightOfPoint = time_tmp % div; dimmInfo->clockToDataOut_LoP = leftOfPoint; dimmInfo->clockToDataOut_RoP = rightOfPoint; - DP (printf ("Clock To Data Out: %d.%2d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->clockToDataOut */ + debug("Clock To Data Out: %d.%2d [ns]\n", leftOfPoint, rightOfPoint); /*dimmInfo->clockToDataOut */ break; /*------------------------------------------------------------------------------------------------------------------------------*/ /*#ifdef CONFIG_ECC */ case 11: /* Error Check Type */ dimmInfo->errorCheckType = data[i]; - DP (printf + debug ("Error Check Type (0=NONE): %d\n", - dimmInfo->errorCheckType)); + dimmInfo->errorCheckType); break; /* #endif */ /*------------------------------------------------------------------------------------------------------------------------------*/ case 12: /* Refresh Interval */ dimmInfo->RefreshInterval = data[i]; - DP (printf + debug ("RefreshInterval (80= Self refresh Normal, 15.625us) : %x\n", - dimmInfo->RefreshInterval)); + dimmInfo->RefreshInterval); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 13: /* Sdram Width */ dimmInfo->sdramWidth = data[i]; - DP (printf + debug ("Sdram Width: %d\n", - dimmInfo->sdramWidth)); + dimmInfo->sdramWidth); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 14: /* Error Check Data Width */ dimmInfo->errorCheckDataWidth = data[i]; - DP (printf + debug ("Error Check Data Width: %d\n", - dimmInfo->errorCheckDataWidth)); + dimmInfo->errorCheckDataWidth); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 15: /* Minimum Clock Delay */ dimmInfo->minClkDelay = data[i]; - DP (printf + debug ("Minimum Clock Delay: %d\n", - dimmInfo->minClkDelay)); + dimmInfo->minClkDelay); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -552,26 +543,26 @@ return 0; dimmInfo->burstLengthSupported = data[i]; #ifdef DEBUG - DP (printf - ("Burst Length Supported: ")); + debug + ("Burst Length Supported: "); if (dimmInfo->burstLengthSupported & 0x01) - DP (printf ("1, ")); + debug("1, "); if (dimmInfo->burstLengthSupported & 0x02) - DP (printf ("2, ")); + debug("2, "); if (dimmInfo->burstLengthSupported & 0x04) - DP (printf ("4, ")); + debug("4, "); if (dimmInfo->burstLengthSupported & 0x08) - DP (printf ("8, ")); - DP (printf (" Bit \n")); + debug("8, "); + debug(" Bit \n"); #endif break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 17: /* Number Of Banks On Each Device */ dimmInfo->numOfBanksOnEachDevice = data[i]; - DP (printf + debug ("Number Of Banks On Each Chip: %d\n", - dimmInfo->numOfBanksOnEachDevice)); + dimmInfo->numOfBanksOnEachDevice); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -591,34 +582,34 @@ return 0; ********************************************************/ dimmInfo->suportedCasLatencies = data[i]; #ifdef DEBUG - DP (printf - ("Suported Cas Latencies: (CL) ")); + debug + ("Suported Cas Latencies: (CL) "); if (dimmInfo->memoryType == 0) { /* SDRAM */ for (k = 0; k <= 7; k++) { if (dimmInfo-> suportedCasLatencies & (1 << k)) - DP (printf + debug ("%d, ", - k + 1)); + k + 1); } } else { /* DDR-RAM */ if (dimmInfo->suportedCasLatencies & 1) - DP (printf ("1, ")); + debug("1, "); if (dimmInfo->suportedCasLatencies & 2) - DP (printf ("1.5, ")); + debug("1.5, "); if (dimmInfo->suportedCasLatencies & 4) - DP (printf ("2, ")); + debug("2, "); if (dimmInfo->suportedCasLatencies & 8) - DP (printf ("2.5, ")); + debug("2.5, "); if (dimmInfo->suportedCasLatencies & 16) - DP (printf ("3, ")); + debug("3, "); if (dimmInfo->suportedCasLatencies & 32) - DP (printf ("3.5, ")); + debug("3.5, "); } - DP (printf ("\n")); + debug("\n"); #endif /* Calculating MAX CAS latency */ for (j = 7; j > 0; j--) { @@ -630,8 +621,8 @@ return 0; /* CAS latency 1, 1.5, 2, 2.5, 3, 3.5 */ switch (j) { case 7: - DP (printf - ("Max. Cas Latencies (DDR): ERROR !!!\n")); + debug + ("Max. Cas Latencies (DDR): ERROR !!!\n"); dimmInfo-> maxClSupported_DDR = @@ -639,8 +630,8 @@ return 0; hang (); break; case 6: - DP (printf - ("Max. Cas Latencies (DDR): ERROR !!!\n")); + debug + ("Max. Cas Latencies (DDR): ERROR !!!\n"); dimmInfo-> maxClSupported_DDR = @@ -648,36 +639,36 @@ return 0; hang (); break; case 5: - DP (printf - ("Max. Cas Latencies (DDR): 3.5 clk's\n")); + debug + ("Max. Cas Latencies (DDR): 3.5 clk's\n"); dimmInfo-> maxClSupported_DDR = DDR_CL_3_5; break; case 4: - DP (printf - ("Max. Cas Latencies (DDR): 3 clk's \n")); + debug + ("Max. Cas Latencies (DDR): 3 clk's \n"); dimmInfo-> maxClSupported_DDR = DDR_CL_3; break; case 3: - DP (printf - ("Max. Cas Latencies (DDR): 2.5 clk's \n")); + debug + ("Max. Cas Latencies (DDR): 2.5 clk's \n"); dimmInfo-> maxClSupported_DDR = DDR_CL_2_5; break; case 2: - DP (printf - ("Max. Cas Latencies (DDR): 2 clk's \n")); + debug + ("Max. Cas Latencies (DDR): 2 clk's \n"); dimmInfo-> maxClSupported_DDR = DDR_CL_2; break; case 1: - DP (printf - ("Max. Cas Latencies (DDR): 1.5 clk's \n")); + debug + ("Max. Cas Latencies (DDR): 1.5 clk's \n"); dimmInfo-> maxClSupported_DDR = DDR_CL_1_5; @@ -707,8 +698,8 @@ return 0; dimmInfo-> maxClSupported_DDR >> 1; - DP (printf - ("*** Change actual Cas Latencies cause of minimumCycleTime n")); + debug + ("*** Change actual Cas Latencies cause of minimumCycleTime n"); } /* ronen - checkif the Dimm frequency compared to the Sysclock. */ if ((dimmInfo-> @@ -744,32 +735,32 @@ return 0; dimmInfo-> maxCASlatencySupported_RoP = 0; - DP (printf + debug ("Max. Cas Latencies (DDR LoP.RoP Notation): %d.%d \n", dimmInfo-> maxCASlatencySupported_LoP, dimmInfo-> - maxCASlatencySupported_RoP)); + maxCASlatencySupported_RoP); break; case SDRAM: /* CAS latency 1, 2, 3, 4, 5, 6, 7 */ dimmInfo->maxClSupported_SD = j; /* Cas Latency DDR-RAM Coded */ - DP (printf + debug ("Max. Cas Latencies (SD): %d\n", dimmInfo-> - maxClSupported_SD)); + maxClSupported_SD); dimmInfo-> maxCASlatencySupported_LoP = j; dimmInfo-> maxCASlatencySupported_RoP = 0; - DP (printf + debug ("Max. Cas Latencies (DDR LoP.RoP Notation): %d.%d \n", dimmInfo-> maxCASlatencySupported_LoP, dimmInfo-> - maxCASlatencySupported_RoP)); + maxCASlatencySupported_RoP); break; } break; @@ -779,7 +770,7 @@ return 0; /*------------------------------------------------------------------------------------------------------------------------------*/ case 21: /* Buffered Address And Control Inputs */ - DP (printf ("\nModul Attributes (SPD Byte 21): \n")); + debug("\nModul Attributes (SPD Byte 21): \n"); dimmInfo->bufferedAddrAndControlInputs = data[i] & BIT0; dimmInfo->registeredAddrAndControlInputs = @@ -794,60 +785,60 @@ return 0; (data[i] & BIT6) >> 6; #ifdef DEBUG if (dimmInfo->bufferedAddrAndControlInputs == 1) - DP (printf - (" - Buffered Address/Control Input: Yes \n")); + debug + (" - Buffered Address/Control Input: Yes \n"); else - DP (printf - (" - Buffered Address/Control Input: No \n")); + debug + (" - Buffered Address/Control Input: No \n"); if (dimmInfo->registeredAddrAndControlInputs == 1) - DP (printf - (" - Registered Address/Control Input: Yes \n")); + debug + (" - Registered Address/Control Input: Yes \n"); else - DP (printf - (" - Registered Address/Control Input: No \n")); + debug + (" - Registered Address/Control Input: No \n"); if (dimmInfo->onCardPLL == 1) - DP (printf - (" - On-Card PLL (clock): Yes \n")); + debug + (" - On-Card PLL (clock): Yes \n"); else - DP (printf - (" - On-Card PLL (clock): No \n")); + debug + (" - On-Card PLL (clock): No \n"); if (dimmInfo->bufferedDQMBinputs == 1) - DP (printf - (" - Bufferd DQMB Inputs: Yes \n")); + debug + (" - Bufferd DQMB Inputs: Yes \n"); else - DP (printf - (" - Bufferd DQMB Inputs: No \n")); + debug + (" - Bufferd DQMB Inputs: No \n"); if (dimmInfo->registeredDQMBinputs == 1) - DP (printf - (" - Registered DQMB Inputs: Yes \n")); + debug + (" - Registered DQMB Inputs: Yes \n"); else - DP (printf - (" - Registered DQMB Inputs: No \n")); + debug + (" - Registered DQMB Inputs: No \n"); if (dimmInfo->differentialClockInput == 1) - DP (printf - (" - Differential Clock Input: Yes \n")); + debug + (" - Differential Clock Input: Yes \n"); else - DP (printf - (" - Differential Clock Input: No \n")); + debug + (" - Differential Clock Input: No \n"); if (dimmInfo->redundantRowAddressing == 1) - DP (printf - (" - redundant Row Addressing: Yes \n")); + debug + (" - redundant Row Addressing: Yes \n"); else - DP (printf - (" - redundant Row Addressing: No \n")); + debug + (" - redundant Row Addressing: No \n"); #endif break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 22: /* Suported AutoPreCharge */ - DP (printf ("\nModul Attributes (SPD Byte 22): \n")); + debug("\nModul Attributes (SPD Byte 22): \n"); dimmInfo->suportedEarlyRasPreCharge = data[i] & BIT0; dimmInfo->suportedAutoPreCharge = (data[i] & BIT1) >> 1; @@ -861,46 +852,46 @@ return 0; (data[i] & BIT5) >> 5; #ifdef DEBUG if (dimmInfo->suportedEarlyRasPreCharge == 1) - DP (printf - (" - Early Ras Precharge: Yes \n")); + debug + (" - Early Ras Precharge: Yes \n"); else - DP (printf - (" - Early Ras Precharge: No \n")); + debug + (" - Early Ras Precharge: No \n"); if (dimmInfo->suportedAutoPreCharge == 1) - DP (printf - (" - AutoPreCharge: Yes \n")); + debug + (" - AutoPreCharge: Yes \n"); else - DP (printf - (" - AutoPreCharge: No \n")); + debug + (" - AutoPreCharge: No \n"); if (dimmInfo->suportedPreChargeAll == 1) - DP (printf - (" - Precharge All: Yes \n")); + debug + (" - Precharge All: Yes \n"); else - DP (printf - (" - Precharge All: No \n")); + debug + (" - Precharge All: No \n"); if (dimmInfo->suportedWrite1ReadBurst == 1) - DP (printf - (" - Write 1/ReadBurst: Yes \n")); + debug + (" - Write 1/ReadBurst: Yes \n"); else - DP (printf - (" - Write 1/ReadBurst: No \n")); + debug + (" - Write 1/ReadBurst: No \n"); if (dimmInfo->suported5PercentLowVCC == 1) - DP (printf - (" - lower VCC tolerance: 5 Percent \n")); + debug + (" - lower VCC tolerance: 5 Percent \n"); else - DP (printf - (" - lower VCC tolerance: 10 Percent \n")); + debug + (" - lower VCC tolerance: 10 Percent \n"); if (dimmInfo->suported5PercentUpperVCC == 1) - DP (printf - (" - upper VCC tolerance: 5 Percent \n")); + debug + (" - upper VCC tolerance: 5 Percent \n"); else - DP (printf - (" - upper VCC tolerance: 10 Percent \n")); + debug + (" - upper VCC tolerance: 10 Percent \n"); #endif break; @@ -919,7 +910,7 @@ return 0; leftOfPoint; dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus1_RoP = rightOfPoint; - DP (printf ("Minimum Cycle Time At 2nd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ + debug("Minimum Cycle Time At 2nd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -932,9 +923,9 @@ return 0; rightOfPoint = time_tmp % div; dimmInfo->clockToDataOutMinus1_LoP = leftOfPoint; dimmInfo->clockToDataOutMinus1_RoP = rightOfPoint; - DP (printf + debug ("Clock To Data Out (2nd CL value): %d.%2d [ns]\n", - leftOfPoint, rightOfPoint)); + leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -951,7 +942,7 @@ return 0; leftOfPoint; dimmInfo->minimumCycleTimeAtMaxCasLatancyMinus2_RoP = rightOfPoint; - DP (printf ("Minimum Cycle Time At 3rd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint)); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ + debug("Minimum Cycle Time At 3rd highest CasLatancy (0 = Not supported): %d.%d [ns]\n", leftOfPoint, rightOfPoint); /*dimmInfo->minimumCycleTimeAtMaxCasLatancy */ break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -964,9 +955,9 @@ return 0; rightOfPoint = time_tmp % div; dimmInfo->clockToDataOutMinus2_LoP = leftOfPoint; dimmInfo->clockToDataOutMinus2_RoP = rightOfPoint; - DP (printf + debug ("Clock To Data Out (3rd CL value): %d.%2d [ns]\n", - leftOfPoint, rightOfPoint)); + leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -983,12 +974,12 @@ return 0; trp_clocks = (dimmInfo->minRowPrechargeTime + (tmemclk - 1)) / tmemclk; - DP (printf + debug ("*** 1 clock cycle = %ld 10ps intervalls = %ld.%ld ns****\n", - tmemclk, tmemclk / 100, tmemclk % 100)); - DP (printf + tmemclk, tmemclk / 100, tmemclk % 100); + debug ("Minimum Row Precharge Time [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); + leftOfPoint, rightOfPoint, trp_clocks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1002,12 +993,9 @@ return 0; rightOfPoint = (data[i] & maskRightOfPoint) * 25; dimmInfo->minRowActiveRowActiveDelay = ((leftOfPoint * 100) + rightOfPoint); /* measured in 100ns Intervals */ - trrd_clocks = - (dimmInfo->minRowActiveRowActiveDelay + - (tmemclk - 1)) / tmemclk; - DP (printf + debug ("Minimum Row Active -To- Row Active Delay [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); + leftOfPoint, rightOfPoint, trp_clocks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1021,12 +1009,9 @@ return 0; rightOfPoint = (data[i] & maskRightOfPoint) * 25; dimmInfo->minRowActiveRowActiveDelay = ((leftOfPoint * 100) + rightOfPoint); /* measured in 100ns Intervals */ - trcd_clocks = - (dimmInfo->minRowActiveRowActiveDelay + - (tmemclk - 1)) / tmemclk; - DP (printf + debug ("Minimum Ras-To-Cas Delay [ns]: %d.%2d = in Clk cycles %d\n", - leftOfPoint, rightOfPoint, trp_clocks)); + leftOfPoint, rightOfPoint, trp_clocks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1035,41 +1020,41 @@ return 0; tras_clocks = (NSto10PS (data[i]) + (tmemclk - 1)) / tmemclk; - DP (printf + debug ("Minimum Ras Pulse Width [ns]: %d = in Clk cycles %d\n", - dimmInfo->minRasPulseWidth, tras_clocks)); + dimmInfo->minRasPulseWidth, tras_clocks); break; /*------------------------------------------------------------------------------------------------------------------------------*/ case 31: /* Module Bank Density */ dimmInfo->moduleBankDensity = data[i]; - DP (printf + debug ("Module Bank Density: %d\n", - dimmInfo->moduleBankDensity)); + dimmInfo->moduleBankDensity); #ifdef DEBUG - DP (printf - ("*** Offered Densities (more than 1 = Multisize-Module): ")); + debug + ("*** Offered Densities (more than 1 = Multisize-Module): "); { if (dimmInfo->moduleBankDensity & 1) - DP (printf ("4MB, ")); + debug("4MB, "); if (dimmInfo->moduleBankDensity & 2) - DP (printf ("8MB, ")); + debug("8MB, "); if (dimmInfo->moduleBankDensity & 4) - DP (printf ("16MB, ")); + debug("16MB, "); if (dimmInfo->moduleBankDensity & 8) - DP (printf ("32MB, ")); + debug("32MB, "); if (dimmInfo->moduleBankDensity & 16) - DP (printf ("64MB, ")); + debug("64MB, "); if (dimmInfo->moduleBankDensity & 32) - DP (printf ("128MB, ")); + debug("128MB, "); if ((dimmInfo->moduleBankDensity & 64) || (dimmInfo->moduleBankDensity & 128)) { - DP (printf ("ERROR, ")); + debug("ERROR, "); hang (); } } - DP (printf ("\n")); + debug("\n"); #endif break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1095,9 +1080,9 @@ return 0; } dimmInfo->addrAndCommandSetupTime = (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf + debug ("Address And Command Setup Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); + sign * leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1122,9 +1107,9 @@ return 0; } dimmInfo->addrAndCommandHoldTime = (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf + debug ("Address And Command Hold Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); + sign * leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1149,9 +1134,9 @@ return 0; } dimmInfo->dataInputSetupTime = (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf + debug ("Data Input Setup Time [ns]: %d.%d\n", - sign * leftOfPoint, rightOfPoint)); + sign * leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ @@ -1176,9 +1161,9 @@ return 0; } dimmInfo->dataInputHoldTime = (leftOfPoint * 100 + rightOfPoint) * sign; - DP (printf + debug ("Data Input Hold Time [ns]: %d.%d\n\n", - sign * leftOfPoint, rightOfPoint)); + sign * leftOfPoint, rightOfPoint); break; /*------------------------------------------------------------------------------------------------------------------------------*/ } @@ -1194,8 +1179,6 @@ return 0; dimmInfo->numberOfDevices = (dimmInfo->dataWidth / dimmInfo->sdramWidth) * dimmInfo->numOfModuleBanks; - devicesForErrCheck = - (dimmInfo->dataWidth - 64) / dimmInfo->sdramWidth; if ((dimmInfo->errorCheckType == 0x1) || (dimmInfo->errorCheckType == 0x2) || (dimmInfo->errorCheckType == 0x3)) { @@ -1217,7 +1200,7 @@ return 0; tmp *= dimmInfo->sdramWidth; tmp = tmp >> 24; /* div by 0x4000000 (64M) */ dimmInfo->drb_size = (uchar) tmp; - DP (printf ("Module DRB size (n*64Mbit): %d\n", dimmInfo->drb_size)); + debug("Module DRB size (n*64Mbit): %d\n", dimmInfo->drb_size); /* try a CAS latency of 3 first... */ @@ -1236,11 +1219,11 @@ return 0; cal_val = 2; } - DP (printf ("cal_val = %d\n", cal_val)); + debug("cal_val = %d\n", cal_val); /* bummer, did't work... */ if (cal_val == 0) { - DP (printf ("Couldn't find a good CAS latency\n")); + debug("Couldn't find a good CAS latency\n"); hang (); return 0; } @@ -1271,13 +1254,13 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* delay line */ set_dfcdlInit (); /* may be its not needed */ - DP (printf ("Delay line set done\n")); + debug("Delay line set done\n"); /* set SDRAM mode NOP */ /* To_do check it */ GT_REG_WRITE (SDRAM_OPERATION, 0x5); while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 1418: Module still busy ... please wait... ***\n")); + debug + ("\n*** SDRAM_OPERATION 1418: Module still busy ... please wait... ***\n"); } /* SDRAM configuration */ @@ -1328,12 +1311,12 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) hang (); break; } - DP (printf ("calculated refresh interval %0x\n", sdram_config_reg)); + debug("calculated refresh interval %0x\n", sdram_config_reg); /* make sure the refresh value is only 14 bits */ if (sdram_config_reg > 0x1fff) sdram_config_reg = 0x1fff; - DP (printf ("adjusted refresh interval %0x\n", sdram_config_reg)); + debug("adjusted refresh interval %0x\n", sdram_config_reg); /* we want physical bank interleaving and */ /* virtual bank interleaving enabled so do nothing */ @@ -1343,30 +1326,30 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) if (info->registeredAddrAndControlInputs == 1) { /* it's registered DRAM, so set the reg. DRAM bit */ sdram_config_reg = sdram_config_reg | BIT17; - DP (printf ("Enabling registered DRAM bit\n")); + debug("Enabling registered DRAM bit\n"); } /* turn on DRAM ECC? */ #ifdef CONFIG_MV64460_ECC if (info->errorCheckType == 0x2) { /* DRAM has ECC, so turn it on */ sdram_config_reg = sdram_config_reg | BIT18; - DP (printf ("Enabling ECC\n")); + debug("Enabling ECC\n"); } #endif /* set the data DQS pin configuration */ switch (info->sdramWidth) { case 0x4: /* memory is x4 */ sdram_config_reg = sdram_config_reg | BIT20 | BIT21; - DP (printf ("Data DQS pins set for 16 pins\n")); + debug("Data DQS pins set for 16 pins\n"); break; case 0x8: /* memory is x8 or x16 */ case 0x10: sdram_config_reg = sdram_config_reg | BIT21; - DP (printf ("Data DQS pins set for 8 pins\n")); + debug("Data DQS pins set for 8 pins\n"); break; case 0x20: /* memory is x32 */ /* both bits are cleared for x32 so nothing to do */ - DP (printf ("Data DQS pins set for 2 pins\n")); + debug("Data DQS pins set for 2 pins\n"); break; default: /* memory width unsupported */ printf ("DRAM chip width is unknown!\n"); @@ -1392,21 +1375,21 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* write the value into the SDRAM configuration register */ GT_REG_WRITE (SDRAM_CONFIG, sdram_config_reg); - DP (printf ("sdram_conf 0x1400: %08x\n", GTREGREAD (SDRAM_CONFIG))); + debug("sdram_conf 0x1400: %08x\n", GTREGREAD (SDRAM_CONFIG)); /* SDRAM open pages control keep open as much as I can */ GT_REG_WRITE (SDRAM_OPEN_PAGES_CONTROL, 0x0); - DP (printf + debug ("sdram_open_pages_controll 0x1414: %08x\n", - GTREGREAD (SDRAM_OPEN_PAGES_CONTROL))); + GTREGREAD (SDRAM_OPEN_PAGES_CONTROL)); /* SDRAM D_UNIT_CONTROL_LOW 0x1404 */ tmp = (GTREGREAD (D_UNIT_CONTROL_LOW) & 0x01); /* Clock Domain Sync from power on reset */ if (tmp == 0) - DP (printf ("Core Signals are sync (by HW-Setting)!!!\n")); + debug("Core Signals are sync (by HW-Setting)!!!\n"); else - DP (printf - ("Core Signals syncs. are bypassed (by HW-Setting)!!!\n")); + debug + ("Core Signals syncs. are bypassed (by HW-Setting)!!!\n"); /* SDRAM set CAS Latency according to SPD information */ switch (info->memoryType) { @@ -1419,7 +1402,7 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* Calculate the settings for SDRAM mode and Dunit control low registers */ /* Values set according to technical bulletin TB-92 rev. c */ case DDR: - DP (printf ("### SET-CL for DDR-RAM\n")); + debug("### SET-CL for DDR-RAM\n"); /* ronen db64460 - change the tmp_dunit_control_low setting!!! */ switch (info->maxClSupported_DDR) { case DDR_CL_3: @@ -1429,9 +1412,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0x05110051; else tmp_dunit_control_low = 0x24110051; - DP (printf + debug ("Max. CL is 3 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); printf ("Warnning: DRAM ClkSync was never tested(db64460)!!!!!\n"); } else { /* clk sync. bypassed */ @@ -1439,9 +1422,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0xC5000540; else tmp_dunit_control_low = 0xC4000540; - DP (printf + debug ("Max. CL is 3 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } break; case DDR_CL_2_5: @@ -1451,9 +1434,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0x25110051; else tmp_dunit_control_low = 0x24110051; - DP (printf + debug ("Max. CL is 2.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); printf ("Warnning: DRAM ClkSync was never tested(db64460)!!!!!\n"); } else { /* clk sync. bypassed */ @@ -1464,9 +1447,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* hang();1 */ } else tmp_dunit_control_low = 0xC4000540; - DP (printf + debug ("Max. CL is 2.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } break; case DDR_CL_2: @@ -1476,9 +1459,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0x04110051; else tmp_dunit_control_low = 0x03110051; - DP (printf + debug ("Max. CL is 2 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); printf ("Warnning: DRAM ClkSync was never tested(db64460)!!!!!\n"); } else { /* clk sync. bypassed */ @@ -1489,9 +1472,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0xC4000540; } else tmp_dunit_control_low = 0xC3000540;; - DP (printf + debug ("Max. CL is 2 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } break; case DDR_CL_1_5: @@ -1501,9 +1484,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0x24110051; else tmp_dunit_control_low = 0x23110051; - DP (printf + debug ("Max. CL is 1.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); printf ("Warnning: DRAM ClkSync was never tested(db64460)!!!!!\n"); } else { /* clk sync. bypassed */ @@ -1514,9 +1497,9 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) tmp_dunit_control_low = 0xC4000540; } else tmp_dunit_control_low = 0xC3000540; - DP (printf + debug ("Max. CL is 1.5 CLKs 0x141c= %08lx, 0x1404 = %08lx\n", - tmp_sdram_mode, tmp_dunit_control_low)); + tmp_sdram_mode, tmp_dunit_control_low); } break; @@ -1536,8 +1519,8 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* set SDRAM mode SetCommand 0x1418 */ GT_REG_WRITE (SDRAM_OPERATION, 0x3); while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 0x1418 after SDRAM_MODE: Module still busy ... please wait... ***\n")); + debug + ("\n*** SDRAM_OPERATION 0x1418 after SDRAM_MODE: Module still busy ... please wait... ***\n"); } /* SDRAM D_UNIT_CONTROL_LOW 0x1404 */ @@ -1546,8 +1529,8 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* set SDRAM mode SetCommand 0x1418 */ GT_REG_WRITE (SDRAM_OPERATION, 0x3); while (GTREGREAD (SDRAM_OPERATION) != 0) { - DP (printf - ("\n*** SDRAM_OPERATION 1418 after D_UNIT_CONTROL_LOW: Module still busy ... please wait... ***\n")); + debug + ("\n*** SDRAM_OPERATION 1418 after D_UNIT_CONTROL_LOW: Module still busy ... please wait... ***\n"); } /*------------------------------------------------------------------------------ */ @@ -1557,29 +1540,29 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* program this with the default value */ tmp = 0x02; /* power-up default address select decoding value */ - DP (printf ("drb_size (n*64Mbit): %d\n", info->drb_size)); + debug("drb_size (n*64Mbit): %d\n", info->drb_size); /* figure out the DRAM chip size */ sdram_chip_size = (1 << (info->numOfRowAddresses + info->numOfColAddresses)); sdram_chip_size *= info->sdramWidth; sdram_chip_size *= 4; - DP (printf ("computed sdram chip size is %#lx\n", sdram_chip_size)); + debug("computed sdram chip size is %#lx\n", sdram_chip_size); /* divide sdram chip size by 64 Mbits */ sdram_chip_size = sdram_chip_size / 0x4000000; switch (sdram_chip_size) { case 1: /* 64 Mbit */ case 2: /* 128 Mbit */ - DP (printf ("RAM-Device_size 64Mbit or 128Mbit)\n")); + debug("RAM-Device_size 64Mbit or 128Mbit)\n"); tmp |= (0x00 << 4); break; case 4: /* 256 Mbit */ case 8: /* 512 Mbit */ - DP (printf ("RAM-Device_size 256Mbit or 512Mbit)\n")); + debug("RAM-Device_size 256Mbit or 512Mbit)\n"); tmp |= (0x01 << 4); break; case 16: /* 1 Gbit */ case 32: /* 2 Gbit */ - DP (printf ("RAM-Device_size 1Gbit or 2Gbit)\n")); + debug("RAM-Device_size 1Gbit or 2Gbit)\n"); tmp |= (0x02 << 4); break; default: @@ -1590,15 +1573,15 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) /* SDRAM address control */ GT_REG_WRITE (SDRAM_ADDR_CONTROL, tmp); - DP (printf + debug ("setting up sdram address control (0x1410) with: %08lx \n", - tmp)); + tmp); /* ------------------------------------------------------------------------------ */ /* same settings for registerd & non-registerd DDR SDRAM */ - DP (printf + debug ("setting up sdram_timing_control_low (0x1408) with: %08x \n", - 0x01501220)); + 0x01501220); /*ronen db64460 */ GT_REG_WRITE (SDRAM_TIMING_CONTROL_LOW, 0x01501220); @@ -1611,10 +1594,10 @@ int setup_sdram (AUX_MEM_DIMM_INFO * info) if (info->registeredAddrAndControlInputs || info->registeredDQMBinputs) { tmp |= (1 << 17); - DP (printf + debug ("SPD says: registered Addr. and Cont.: %d; registered DQMBinputs: %d\n", info->registeredAddrAndControlInputs, - info->registeredDQMBinputs)); + info->registeredDQMBinputs); } /* Use buffer 1 to return read data to the CPU @@ -1624,29 +1607,29 @@ indent: Standard input:1465: Warning:old style assignment ambiguity in "=*". As 4460 */ tmp |= (1 << 26); - DP (printf + debug ("Before Buffer assignment - sdram_conf (0x1400): %08x\n", - GTREGREAD (SDRAM_CONFIG))); - DP (printf + GTREGREAD (SDRAM_CONFIG)); + debug ("After Buffer assignment - sdram_conf (0x1400): %08x\n", - GTREGREAD (SDRAM_CONFIG))); + GTREGREAD (SDRAM_CONFIG)); /* SDRAM timing To_do: */ /* ------------------------------------------------------------------------------ */ /* ronen db64460 */ - DP (printf + debug ("setting up sdram_timing_control_high (0x140c) with: %08x \n", - 0xc)); + 0xc); GT_REG_WRITE (SDRAM_TIMING_CONTROL_HIGH, 0xc); - DP (printf + debug ("setting up sdram address pads control (0x14c0) with: %08x \n", - 0x7d5014a)); + 0x7d5014a); GT_REG_WRITE (SDRAM_ADDR_CTRL_PADS_CALIBRATION, 0x7d5014a); - DP (printf + debug ("setting up sdram data pads control (0x14c4) with: %08x \n", - 0x7d5014a)); + 0x7d5014a); GT_REG_WRITE (SDRAM_DATA_PADS_CALIBRATION, 0x7d5014a); /* ------------------------------------------------------------------------------ */ @@ -1656,8 +1639,8 @@ indent: Standard input:1465: Warning:old style assignment ambiguity in "=*". As /* for (i = info->slot * 2; i < ((info->slot * 2) + info->banks); i++) */ { i = info->slot; - DP (printf - ("\n*** Running a MRS cycle for bank %d ***\n", i)); + debug + ("\n*** Running a MRS cycle for bank %d ***\n", i); /* map the bank */ memory_map_bank (i, 0, GB / 4); @@ -1665,17 +1648,17 @@ indent: Standard input:1465: Warning:old style assignment ambiguity in "=*". As /* set SDRAM mode */ /* To_do check it */ GT_REG_WRITE (SDRAM_OPERATION, 0x3); check = GTREGREAD (SDRAM_OPERATION); - DP (printf + debug ("\n*** SDRAM_OPERATION 1418 (0 = Normal Operation) = %08lx ***\n", - check)); + check); /* switch back to normal operation mode */ GT_REG_WRITE (SDRAM_OPERATION, 0); check = GTREGREAD (SDRAM_OPERATION); - DP (printf + debug ("\n*** SDRAM_OPERATION 1418 (0 = Normal Operation) = %08lx ***\n", - check)); + check); /* unmap the bank */ memory_map_bank (i, 0, 0); @@ -1721,9 +1704,9 @@ long int dram_size (long int *base, long int maxsize) *b = save2; if (val != cnt) { - DP (printf + debug ("Found %08x at Address %08x (failure)\n", - (unsigned int) val, (unsigned int) addr)); + (unsigned int) val, (unsigned int) addr); /* fix boundary condition.. STARTVAL means zero */ if (cnt == STARTVAL / sizeof (long)) cnt = 0; @@ -1739,9 +1722,8 @@ long int dram_size (long int *base, long int maxsize) * controlling logic happens */ phys_size_t initdram (int board_type) { - int s0 = 0, s1 = 0; int checkbank[4] = {[0 ... 3] = 0 }; - ulong realsize, total, check; + ulong realsize, total; AUX_MEM_DIMM_INFO dimmInfo1; AUX_MEM_DIMM_INFO dimmInfo2; int nhr, bank_no; @@ -1756,10 +1738,10 @@ phys_size_t initdram (int board_type) printf ("Skipping SD- DDRRAM setup due to NHR bit being set\n"); } else { /* DIMM0 */ - s0 = check_dimm (0, &dimmInfo1); + check_dimm (0, &dimmInfo1); /* DIMM1 */ - s1 = check_dimm (1, &dimmInfo2); + check_dimm (1, &dimmInfo2); memory_map_bank (0, 0, 0); memory_map_bank (1, 0, 0); @@ -1793,7 +1775,6 @@ phys_size_t initdram (int board_type) /* next, size the SDRAM banks */ realsize = total = 0; - check = GB / 4; if (dimmInfo1.numOfModuleBanks > 0) { checkbank[0] = 1; } diff --git a/board/amirix/ap1000/flash.c b/board/amirix/ap1000/flash.c index 1e742e5..bf8877e 100644 --- a/board/amirix/ap1000/flash.c +++ b/board/amirix/ap1000/flash.c @@ -774,12 +774,9 @@ static ulong flash_get_size (ulong base, int banknum) static int flash_write_cfiword (flash_info_t * info, ulong dest, cfiword_t cword) { - - cfiptr_t ctladdr; cfiptr_t cptr; int flag; - ctladdr.cp = flash_make_addr (info, 0, 0); cptr.cp = (uchar *) dest; /* Check if Flash is (sufficiently) erased */ diff --git a/board/cray/L1/flash.c b/board/cray/L1/flash.c index a3d893e..77a2100 100644 --- a/board/cray/L1/flash.c +++ b/board/cray/L1/flash.c @@ -273,7 +273,7 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) { volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *)(info->start[0]); volatile FLASH_WORD_SIZE *addr2; - int flag, prot, sect, l_sect; + int flag, prot, sect; if ((s_first < 0) || (s_first > s_last)) { if (info->flash_id == FLASH_UNKNOWN) { @@ -303,16 +303,14 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) printf ("\n"); } - l_sect = -1; - /* Disable interrupts which might cause a timeout here */ flag = disable_interrupts(); /* Start erase on unprotected sectors */ for (sect = s_first; sect<=s_last; sect++) { if (info->protect[sect] == 0) { /* not protected */ - addr2 = (FLASH_WORD_SIZE *)(info->start[sect]); - printf("Erasing sector %p\n", addr2); + addr2 = (FLASH_WORD_SIZE *)(info->start[sect]); + printf("Erasing sector %p\n", addr2); addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA; addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055; @@ -320,15 +318,14 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA; addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055; addr2[0] = (FLASH_WORD_SIZE)0x00300030; /* sector erase */ - l_sect = sect; - /* - * Wait for each sector to complete, it's more - * reliable. According to AMD Spec, you must - * issue all erase commands within a specified - * timeout. This has been seen to fail, especially - * if printf()s are included (for debug)!! - */ - wait_for_DQ7(info, sect); + /* + * Wait for each sector to complete, it's more + * reliable. According to AMD Spec, you must + * issue all erase commands within a specified + * timeout. This has been seen to fail, especially + * if printf()s are included (for debug)!! + */ + wait_for_DQ7(info, sect); } } diff --git a/board/eNET/eNET.c b/board/eNET/eNET.c index c4ed820..429fe1b 100644 --- a/board/eNET/eNET.c +++ b/board/eNET/eNET.c @@ -223,7 +223,7 @@ void setup_pcat_compatibility() * active low polarity on PIC interrupt pins, * active high polarity on all other irq pins */ - writew(0x0000,&sc520_mmcr->intpinpol); + writew(0x0000, &sc520_mmcr->intpinpol); /* * PIT 0 -> IRQ0 @@ -252,7 +252,7 @@ void setup_pcat_compatibility() void enet_timer_isr(void) { - static long enet_ticks = 0; + static long enet_ticks; enet_ticks++; @@ -281,9 +281,9 @@ void hw_watchdog_reset(void) void enet_toggle_run_led(void) { - unsigned char leds_state= inb(LED_LATCH_ADDRESS); + unsigned char leds_state = inb(LED_LATCH_ADDRESS); if (leds_state & LED_RUN_BITMASK) - outb(leds_state &~ LED_RUN_BITMASK, LED_LATCH_ADDRESS); + outb(leds_state & ~LED_RUN_BITMASK, LED_LATCH_ADDRESS); else outb(leds_state | LED_RUN_BITMASK, LED_LATCH_ADDRESS); } diff --git a/board/eNET/eNET_pci.c b/board/eNET/eNET_pci.c index 29d13d2..5af4ef7 100644 --- a/board/eNET/eNET_pci.c +++ b/board/eNET/eNET_pci.c @@ -38,7 +38,7 @@ static void pci_enet_fixup_irq(struct pci_controller *hose, pci_dev_t dev) CONFIG_SYS_THIRD_PCI_IRQ, CONFIG_SYS_FORTH_PCI_IRQ }; - static int next_irq_index=0; + static int next_irq_index; uchar tmp_pin; int pin; @@ -47,9 +47,8 @@ static void pci_enet_fixup_irq(struct pci_controller *hose, pci_dev_t dev) pin = tmp_pin; pin -= 1; /* PCI config space use 1-based numbering */ - if (pin == -1) { + if (pin == -1) return; /* device use no irq */ - } /* map device number + pin to a pin on the sc520 */ switch (PCI_DEV(dev)) { @@ -69,19 +68,19 @@ static void pci_enet_fixup_irq(struct pci_controller *hose, pci_dev_t dev) if (sc520_pci_ints[pin] == -1) { /* re-route one interrupt for us */ - if (next_irq_index > 3) { + if (next_irq_index > 3) return; - } - if (pci_sc520_set_irq(pin, irq_list[next_irq_index])) { + + if (pci_sc520_set_irq(pin, irq_list[next_irq_index])) return; - } + next_irq_index++; } - if (-1 != sc520_pci_ints[pin]) { - pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, + if (-1 != sc520_pci_ints[pin]) + pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, sc520_pci_ints[pin]); - } + printf("fixup_irq: device %d pin %c irq %d\n", PCI_DEV(dev), 'A' + pin, sc520_pci_ints[pin]); } diff --git a/board/eNET/eNET_start16.S b/board/eNET/eNET_start16.S index 4241f6e..5e3f44c 100644 --- a/board/eNET/eNET_start16.S +++ b/board/eNET/eNET_start16.S @@ -30,6 +30,7 @@ #include "config.h" #include "hardware.h" #include <asm/arch/sc520.h> +#include <generated/asm-offsets.h> .text .section .start16, "ax" @@ -46,12 +47,12 @@ board_init16: movw %ax, %ds /* Map PAR for Boot Flash (BOOTCS, 512kB @ 0x380000000) */ - movl $(SC520_PAR14 - SC520_MMCR_BASE), %edi + movl $GENERATED_SC520_PAR14, %edi movl $CONFIG_SYS_SC520_BOOTCS_PAR, %eax movl %eax, (%di) /* Map PAR for LED, Hex Switches (GPCS6, 20 Bytes @ 0x1000) */ - movl $(SC520_PAR15 - SC520_MMCR_BASE), %edi + movl $GENERATED_SC520_PAR15, %edi movl $CONFIG_SYS_SC520_LLIO_PAR, %eax movl %eax, (%di) diff --git a/board/emk/top860/top860.c b/board/emk/top860/top860.c index 76f7a0c..4df7f0e 100644 --- a/board/emk/top860/top860.c +++ b/board/emk/top860/top860.c @@ -34,6 +34,7 @@ #include <common.h> #include <commproc.h> #include <mpc8xx.h> +#include <asm/io.h> /***************************************************************************** * UPM table for 60ns EDO RAM at 25 MHz bus/external clock @@ -87,7 +88,7 @@ phys_size_t initdram (int board_type) */ if ((ulong) initdram & 0xff000000) { volatile uint *addr1, *addr2; - uint i, j; + uint i; upmconfig (UPMA, (uint *) edo_60ns_25MHz_tbl, sizeof (edo_60ns_25MHz_tbl) / sizeof (uint)); @@ -100,8 +101,8 @@ phys_size_t initdram (int board_type) */ addr1 = (volatile uint *) 0; addr2 = (volatile uint *) 0x00400000; - for (i = 0, j = 0; i < 8; i++) - j = addr1[0]; + for (i = 0; i < 8; i++) + in_be32(addr1); /* * Now check whether we got 4MB or 16MB populated diff --git a/board/esd/pmc440/cmd_pmc440.c b/board/esd/pmc440/cmd_pmc440.c index 0202876..f1ffb7b 100644 --- a/board/esd/pmc440/cmd_pmc440.c +++ b/board/esd/pmc440/cmd_pmc440.c @@ -342,7 +342,8 @@ U_BOOT_CMD( #if defined(CONFIG_PRAM) #include <environment.h> -extern env_t *env_ptr; +#include <search.h> +#include <errno.h> int do_painit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { @@ -351,6 +352,10 @@ int do_painit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) u32 param; ulong *lptr; + env_t *envp; + char *res; + int len; + v = getenv("pram"); if (v) pram = simple_strtoul(v, NULL, 10); @@ -384,7 +389,15 @@ int do_painit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) /* env is first (4k aligned) */ nextbase -= ((CONFIG_ENV_SIZE + 4096 - 1) & ~(4096 - 1)); - memcpy((void*)nextbase, env_ptr, CONFIG_ENV_SIZE); + envp = (env_t *)nextbase; + res = (char *)envp->data; + len = hexport_r(&env_htab, '\0', &res, ENV_SIZE, 0, NULL); + if (len < 0) { + error("Cannot export environment: errno = %d\n", errno); + return 1; + } + envp->crc = crc32(0, envp->data, ENV_SIZE); + *(--lptr) = CONFIG_ENV_SIZE; /* size */ *(--lptr) = base - nextbase; /* offset | type=0 */ diff --git a/board/esd/pmc440/pmc440.c b/board/esd/pmc440/pmc440.c index 5236f44..3713e37 100644 --- a/board/esd/pmc440/pmc440.c +++ b/board/esd/pmc440/pmc440.c @@ -574,8 +574,6 @@ void pci_target_init(struct pci_controller *hose) /* No error reporting */ pci_hose_write_config_word(hose, 0, PCI_ERREN, 0); - pci_write_config_dword(0, PCI_BRDGOPT2, 0x00000101); - if (!is_monarch()) { /* Program the board's subsystem id/classcode */ pci_hose_write_config_word(hose, 0, PCI_SUBSYSTEM_ID, @@ -617,21 +615,6 @@ void pci_master_init(struct pci_controller *hose) static void wait_for_pci_ready(void) { - int i; - char *s = getenv("pcidelay"); - /* - * We have our own handling of the pcidelay variable. - * Using CONFIG_PCI_BOOTDELAY enables pausing for host - * and adapter devices. For adapter devices we do not - * want this. - */ - if (s) { - int ms = simple_strtoul(s, NULL, 10); - printf("PCI: Waiting for %d ms\n", ms); - for (i=0; i<ms; i++) - udelay(1000); - } - if (!(in_be32((void*)GPIO1_IR) & GPIO1_PPC_EREADY)) { printf("PCI: Waiting for EREADY (CTRL-C to skip) ... "); while (1) { diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile index 353d3c6..9077aaf 100644 --- a/board/freescale/common/Makefile +++ b/board/freescale/common/Makefile @@ -34,6 +34,7 @@ COBJS-$(CONFIG_FSL_VIA) += cds_via.o COBJS-$(CONFIG_FMAN_ENET) += fman.o COBJS-$(CONFIG_FSL_PIXIS) += pixis.o COBJS-$(CONFIG_FSL_NGPIXIS) += ngpixis.o +COBJS-$(CONFIG_FSL_QIXIS) += qixis.o COBJS-$(CONFIG_PQ_MDS_PIB) += pq-mds-pib.o COBJS-$(CONFIG_ID_EEPROM) += sys_eeprom.o COBJS-$(CONFIG_FSL_SGMII_RISER) += sgmii_riser.o @@ -50,12 +51,14 @@ COBJS-$(CONFIG_MPC8572DS) += ics307_clk.o COBJS-$(CONFIG_P1022DS) += ics307_clk.o COBJS-$(CONFIG_P2020DS) += ics307_clk.o COBJS-$(CONFIG_P3041DS) += ics307_clk.o +COBJS-$(CONFIG_P3060QDS) += ics307_clk.o COBJS-$(CONFIG_P4080DS) += ics307_clk.o COBJS-$(CONFIG_P5020DS) += ics307_clk.o # deal with common files for P-series corenet based devices SUBLIB-$(CONFIG_P2041RDB) += p_corenet/libp_corenet.o SUBLIB-$(CONFIG_P3041DS) += p_corenet/libp_corenet.o +SUBLIB-$(CONFIG_P3060QDS) += p_corenet/libp_corenet.o SUBLIB-$(CONFIG_P4080DS) += p_corenet/libp_corenet.o SUBLIB-$(CONFIG_P5020DS) += p_corenet/libp_corenet.o diff --git a/board/freescale/common/ics307_clk.c b/board/freescale/common/ics307_clk.c index 6acbc36..95a3cd7 100644 --- a/board/freescale/common/ics307_clk.c +++ b/board/freescale/common/ics307_clk.c @@ -1,5 +1,5 @@ /* - * Copyright 2010 Freescale Semiconductor, Inc. + * Copyright 2010-2011 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -25,10 +25,15 @@ #include "ics307_clk.h" -#ifdef CONFIG_FSL_NGPIXIS +#if defined(CONFIG_FSL_NGPIXIS) #include "ngpixis.h" +#define fpga_reg pixis +#elif defined(CONFIG_FSL_QIXIS) +#include "qixis.h" +#define fpga_reg ((struct qixis *)QIXIS_BASE) #else #include "pixis.h" +#define fpga_reg pixis #endif /* define for SYS CLK or CLK1Frequency */ @@ -143,15 +148,15 @@ static unsigned long ics307_clk_freq(u8 cw0, u8 cw1, u8 cw2) unsigned long get_board_sys_clk(void) { return ics307_clk_freq( - in_8(&pixis->sclk[0]), - in_8(&pixis->sclk[1]), - in_8(&pixis->sclk[2])); + in_8(&fpga_reg->sclk[0]), + in_8(&fpga_reg->sclk[1]), + in_8(&fpga_reg->sclk[2])); } unsigned long get_board_ddr_clk(void) { return ics307_clk_freq( - in_8(&pixis->dclk[0]), - in_8(&pixis->dclk[1]), - in_8(&pixis->dclk[2])); + in_8(&fpga_reg->dclk[0]), + in_8(&fpga_reg->dclk[1]), + in_8(&fpga_reg->dclk[2])); } diff --git a/board/freescale/common/qixis.c b/board/freescale/common/qixis.c new file mode 100644 index 0000000..6cd7e51 --- /dev/null +++ b/board/freescale/common/qixis.c @@ -0,0 +1,151 @@ +/* + * Copyright 2011 Freescale Semiconductor + * Author: Shengzhou Liu <Shengzhou.Liu@freescale.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This file provides support for the QIXIS of some Freescale reference boards. + * + */ + +#include <common.h> +#include <command.h> +#include <asm/io.h> +#include "qixis.h" + +u8 qixis_read(unsigned int reg) +{ + void *p = (void *)QIXIS_BASE; + + return in_8(p + reg); +} + +void qixis_write(unsigned int reg, u8 value) +{ + void *p = (void *)QIXIS_BASE; + + out_8(p + reg, value); +} + +void qixis_reset(void) +{ + QIXIS_WRITE(rst_ctl, 0x83); +} + +void qixis_bank_reset(void) +{ + QIXIS_WRITE(rcfg_ctl, 0x20); + QIXIS_WRITE(rcfg_ctl, 0x21); +} + +/* Set the boot bank to the power-on default bank0 */ +void clear_altbank(void) +{ + u8 reg; + + reg = QIXIS_READ(brdcfg[0]); + reg = reg & ~QIXIS_LBMAP_MASK; + QIXIS_WRITE(brdcfg[0], reg); +} + +/* Set the boot bank to the alternate bank */ +void set_altbank(void) +{ + u8 reg; + + reg = QIXIS_READ(brdcfg[0]); + reg = (reg & ~QIXIS_LBMAP_MASK) | QIXIS_LBMAP_ALTBANK; + QIXIS_WRITE(brdcfg[0], reg); +} + +#ifdef DEBUG +static void qixis_dump_regs(void) +{ + int i; + + printf("id = %02x\n", QIXIS_READ(id)); + printf("arch = %02x\n", QIXIS_READ(arch)); + printf("scver = %02x\n", QIXIS_READ(scver)); + printf("model = %02x\n", QIXIS_READ(model)); + printf("rst_ctl = %02x\n", QIXIS_READ(rst_ctl)); + printf("aux = %02x\n", QIXIS_READ(aux)); + for (i = 0; i < 16; i++) + printf("brdcfg%02d = %02x\n", i, QIXIS_READ(brdcfg[i])); + for (i = 0; i < 16; i++) + printf("dutcfg%02d = %02x\n", i, QIXIS_READ(dutcfg[i])); + printf("sclk = %02x%02x%02x\n", QIXIS_READ(sclk[0]), + QIXIS_READ(sclk[1]), QIXIS_READ(sclk[2])); + printf("dclk = %02x%02x%02x\n", QIXIS_READ(dclk[0]), + QIXIS_READ(dclk[1]), QIXIS_READ(dclk[2])); + printf("aux = %02x\n", QIXIS_READ(aux)); + printf("watch = %02x\n", QIXIS_READ(watch)); + printf("ctl_sys = %02x\n", QIXIS_READ(ctl_sys)); + printf("rcw_ctl = %02x\n", QIXIS_READ(rcw_ctl)); + printf("present = %02x\n", QIXIS_READ(present)); + printf("clk_spd = %02x\n", QIXIS_READ(clk_spd)); + printf("stat_dut = %02x\n", QIXIS_READ(stat_dut)); + printf("stat_sys = %02x\n", QIXIS_READ(stat_sys)); + printf("stat_alrm = %02x\n", QIXIS_READ(stat_alrm)); + printf("ctl_sys2 = %02x\n", QIXIS_READ(ctl_sys2)); +} +#endif + +int qixis_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + int i; + + if (argc <= 1) { + clear_altbank(); + qixis_reset(); + } else if (strcmp(argv[1], "altbank") == 0) { + set_altbank(); + qixis_bank_reset(); + } else if (strcmp(argv[1], "watchdog") == 0) { + static char *period[9] = {"2s", "4s", "8s", "16s", "32s", + "1min", "2min", "4min", "8min"}; + u8 rcfg = QIXIS_READ(rcfg_ctl); + + if (argv[2] == NULL) { + printf("qixis watchdog <watchdog_period>\n"); + return 0; + } + for (i = 0; i < ARRAY_SIZE(period); i++) { + if (strcmp(argv[2], period[i]) == 0) { + /* disable watchdog */ + QIXIS_WRITE(rcfg_ctl, rcfg & ~0x08); + QIXIS_WRITE(watch, ((i<<2) - 1)); + QIXIS_WRITE(rcfg_ctl, rcfg); + return 0; + } + } + } + +#ifdef DEBUG + else if (strcmp(argv[1], "dump") == 0) { + qixis_dump_regs(); + return 0; + } +#endif + + else { + printf("Invalid option: %s\n", argv[1]); + return 1; + } + + return 0; +} + +U_BOOT_CMD( + qixis_reset, CONFIG_SYS_MAXARGS, 1, qixis_reset_cmd, + "Reset the board using the FPGA sequencer", + "- hard reset to default bank\n" + "qixis_reset altbank - reset to alternate bank\n" + "qixis watchdog <watchdog_period> - set the watchdog period\n" + " period: 1s 2s 4s 8s 16s 32s 1min 2min 4min 8min\n" +#ifdef DEBUG + "qixis_reset dump - display the QIXIS registers\n" +#endif + ); diff --git a/board/freescale/common/qixis.h b/board/freescale/common/qixis.h new file mode 100644 index 0000000..7a0268a --- /dev/null +++ b/board/freescale/common/qixis.h @@ -0,0 +1,101 @@ +/* + * Copyright 2011 Freescale Semiconductor + * Author: Shengzhou Liu <Shengzhou.Liu@freescale.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This file provides support for the QIXIS of some Freescale reference boards. + */ + +#ifndef __QIXIS_H_ +#define __QIXIS_H_ + +struct qixis { + u8 id; /* ID value uniquely identifying each QDS board type */ + u8 arch; /* Board version information */ + u8 scver; /* QIXIS Version Register */ + u8 model; /* Information of software programming model version */ + u8 tagdata; + u8 ctl_sys; + u8 aux; /* Auxiliary Register,0x06 */ + u8 clk_spd; + u8 stat_dut; + u8 stat_sys; + u8 stat_alrm; + u8 present; + u8 ctl_sys2; + u8 rcw_ctl; + u8 ctl_led; + u8 i2cblk; + u8 rcfg_ctl; /* Reconfig Control Register,0x10 */ + u8 rcfg_st; + u8 dcm_ad; + u8 dcm_da; + u8 dcmd; + u8 dmsg; + u8 gdc; + u8 gdd; /* DCM Debug Data Register,0x17 */ + u8 dmack; + u8 res1[6]; + u8 watch; /* Watchdog Register,0x1F */ + u8 pwr_ctl[2]; /* Power Control Register,0x20 */ + u8 res2[2]; + u8 pwr_stat[4]; /* Power Status Register,0x24 */ + u8 res3[8]; + u8 clk_spd2[2]; /* SYSCLK clock Speed Register,0x30 */ + u8 res4[2]; + u8 sclk[3]; /* Clock Configuration Registers,0x34 */ + u8 res5; + u8 dclk[3]; + u8 res6; + u8 clk_dspd[3]; + u8 res7; + u8 rst_ctl; /* Reset Control Register,0x40 */ + u8 rst_stat; /* Reset Status Register */ + u8 rst_rsn; /* Reset Reason Register */ + u8 rst_frc[2]; /* Reset Force Registers,0x43 */ + u8 res8[11]; + u8 brdcfg[16]; /* Board Configuration Register,0x50 */ + u8 dutcfg[16]; + u8 rcw_ad[2]; /* RCW SRAM Address Registers,0x70 */ + u8 rcw_data; + u8 res9[5]; + u8 post_ctl; + u8 post_stat; + u8 post_dat[2]; + u8 pi_d[4]; + u8 gpio_io[4]; + u8 gpio_dir[4]; + u8 res10[20]; + u8 rjtag_ctl; + u8 rjtag_dat; + u8 res11[2]; + u8 trig_src[4]; + u8 trig_dst[4]; + u8 trig_stat; + u8 res12[3]; + u8 trig_ctr[4]; + u8 res13[48]; + u8 aux2[4]; /* Auxiliary Registers,0xE0 */ + u8 res14[10]; + u8 aux_ad; + u8 aux_da; + u8 res15[16]; +}; + +#define QIXIS_BASE 0xffdf0000 +#define QIXIS_LBMAP_SWITCH 7 +#define QIXIS_LBMAP_MASK 0x0f +#define QIXIS_LBMAP_SHIFT 0 +#define QIXIS_LBMAP_ALTBANK 0x04 + +u8 qixis_read(unsigned int reg); +void qixis_write(unsigned int reg, u8 value); + +#define QIXIS_READ(reg) qixis_read(offsetof(struct qixis, reg)) +#define QIXIS_WRITE(reg, value) qixis_write(offsetof(struct qixis, reg), value) + +#endif diff --git a/board/freescale/mpc8610hpcd/mpc8610hpcd.c b/board/freescale/mpc8610hpcd/mpc8610hpcd.c index 5b3b560..2bcd5e6 100644 --- a/board/freescale/mpc8610hpcd/mpc8610hpcd.c +++ b/board/freescale/mpc8610hpcd/mpc8610hpcd.c @@ -235,12 +235,11 @@ void pci_init_board(void) volatile immap_t *immap = (immap_t *) CONFIG_SYS_CCSRBAR; volatile ccsr_gur_t *gur = &immap->im_gur; struct fsl_pci_info pci_info; - u32 devdisr, pordevsr; + u32 devdisr; int first_free_busno; int pci_agent; devdisr = in_be32(&gur->devdisr); - pordevsr = in_be32(&gur->pordevsr); first_free_busno = fsl_pcie_init_board(0); diff --git a/board/freescale/p2020come/Makefile b/board/freescale/p2020come/Makefile new file mode 100644 index 0000000..ba87904 --- /dev/null +++ b/board/freescale/p2020come/Makefile @@ -0,0 +1,46 @@ +# +# Copyright 2009 Freescale Semiconductor, Inc. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS-y += $(BOARD).o +COBJS-y += ddr.o +COBJS-y += law.o +COBJS-y += tlb.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/p2020come/ddr.c b/board/freescale/p2020come/ddr.c new file mode 100644 index 0000000..85f84c6 --- /dev/null +++ b/board/freescale/p2020come/ddr.c @@ -0,0 +1,45 @@ +/* + * Copyright 2009, 2011 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include <common.h> + +#include <asm/fsl_ddr_sdram.h> +#include <asm/fsl_ddr_dimm_params.h> + +void fsl_ddr_board_options(memctl_options_t *popts, + dimm_params_t *pdimm, + unsigned int ctrl_num) +{ + if (ctrl_num) { + printf("Wrong parameter for controller number %d", ctrl_num); + return; + } + + if (!pdimm->n_ranks) + return; + + /* + * Set DDR_SDRAM_CLK_CNTL = 0x02800000 + * + * Clock is launched 5/8 applied cycle after address/command + */ + popts->clk_adjust = 5; +} diff --git a/board/freescale/p2020come/law.c b/board/freescale/p2020come/law.c new file mode 100644 index 0000000..20ba36f --- /dev/null +++ b/board/freescale/p2020come/law.c @@ -0,0 +1,39 @@ +/* + * Copyright 2009 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/fsl_law.h> +#include <asm/mmu.h> + +/* + * Create a dummy LAW entry for the DDR SDRAM which will be replaced when + * the DDR SPD setup code runs. + * + * This table would be empty, except that it is used before the BSS section is + * initialized, and therefore must have at least one entry to push it into + * the DATA section. + */ +struct law_entry law_table[] = { + SET_LAW(CONFIG_SYS_SDRAM_BASE, LAW_SIZE_4K, LAW_TRGT_IF_DDR), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/p2020come/p2020come.c b/board/freescale/p2020come/p2020come.c new file mode 100644 index 0000000..8cf7bee --- /dev/null +++ b/board/freescale/p2020come/p2020come.c @@ -0,0 +1,287 @@ +/* + * Copyright 2009 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <hwconfig.h> +#include <command.h> +#include <asm/processor.h> +#include <asm/mmu.h> +#include <asm/cache.h> +#include <asm/immap_85xx.h> +#include <asm/mpc85xx_gpio.h> +#include <asm/fsl_serdes.h> +#include <asm/io.h> +#include <miiphy.h> +#include <libfdt.h> +#include <fdt_support.h> +#include <fsl_mdio.h> +#include <tsec.h> +#include <vsc7385.h> +#include <netdev.h> +#include <mmc.h> +#include <malloc.h> +#include <i2c.h> + +#if defined(CONFIG_PCI) +#include <asm/fsl_pci.h> +#include <pci.h> +#endif + +DECLARE_GLOBAL_DATA_PTR; + +#if defined(CONFIG_PCI) +void pci_init_board(void) +{ + fsl_pcie_init_board(0); +} + +void ft_pci_board_setup(void *blob) +{ + FT_FSL_PCI_SETUP; +} +#endif + +#define BOARD_PERI_RST_SET (VSC7385_RST_SET | SLIC_RST_SET | \ + SGMII_PHY_RST_SET | PCIE_RST_SET | \ + RGMII_PHY_RST_SET) + +#define SYSCLK_MASK 0x00200000 +#define BOARDREV_MASK 0x10100000 +#define BOARDREV_B 0x10100000 +#define BOARDREV_C 0x00100000 +#define BOARDREV_D 0x00000000 + +#define SYSCLK_66 66666666 +#define SYSCLK_50 50000000 +#define SYSCLK_100 100000000 + +unsigned long get_board_sys_clk(ulong dummy) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u32 ddr_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO; + + ddr_ratio >>= MPC85xx_PORPLLSR_DDR_RATIO_SHIFT; + switch (ddr_ratio) { + case 0x0C: + return SYSCLK_66; + case 0x0A: + case 0x08: + return SYSCLK_100; + default: + puts("ERROR: unknown DDR ratio\n"); + return SYSCLK_100; + } +} + +unsigned long get_board_ddr_clk(ulong dummy) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u32 ddr_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_DDR_RATIO; + + ddr_ratio >>= MPC85xx_PORPLLSR_DDR_RATIO_SHIFT; + switch (ddr_ratio) { + case 0x0C: + case 0x0A: + return SYSCLK_66; + case 0x08: + return SYSCLK_100; + default: + puts("ERROR: unknown DDR ratio\n"); + return SYSCLK_100; + } +} + +#ifdef CONFIG_MMC +int board_early_init_f(void) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + + setbits_be32(&gur->pmuxcr, + (MPC85xx_PMUXCR_SDHC_CD | + MPC85xx_PMUXCR_SDHC_WP)); + + /* All the device are enable except for SRIO12 */ + setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_SRIO); + return 0; +} +#endif + +#define GPIO_DIR 0x0f3a0000 +#define GPIO_ODR 0x00000000 +#define GPIO_DAT 0x001a0000 + +int checkboard(void) +{ + ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR + 0xC00); + + /* + * GPIO + * 0 - 3: CarryBoard Input; + * 4 - 7: CarryBoard Output; + * 8 : Mux as SDHC_CD (card detection) + * 9 : Mux as SDHC_WP + * 10 : Clear Watchdog timer + * 11 : LED Input + * 12 : Output to 1 + * 13 : Open Drain + * 14 : LED Output + * 15 : Switch Input + * + * Set GPIOs 11, 12, 14 to 1. + */ + out_be32(&pgpio->gpodr, GPIO_ODR); + mpc85xx_gpio_set(0xffffffff, GPIO_DIR, GPIO_DAT); + + puts("Board: Freescale COM Express P2020\n"); + return 0; +} + +#define M41ST85W_I2C_BUS 1 +#define M41ST85W_I2C_ADDR 0x68 +#define M41ST85W_ERROR(fmt, args...) printf("ERROR: M41ST85W: " fmt, ##args) + +static void m41st85w_clear_bit(u8 reg, u8 mask, const char *name) +{ + u8 data; + + if (i2c_read(M41ST85W_I2C_ADDR, reg, 1, &data, 1)) { + M41ST85W_ERROR("unable to read %s bit\n", name); + return; + } + + if (data & mask) { + data &= ~mask; + if (i2c_write(M41ST85W_I2C_ADDR, reg, 1, &data, 1)) { + M41ST85W_ERROR("unable to clear %s bit\n", name); + return; + } + } +} + +#define M41ST85W_REG_SEC2 0x01 +#define M41ST85W_REG_SEC2_ST 0x80 + +#define M41ST85W_REG_ALHOUR 0x0c +#define M41ST85W_REG_ALHOUR_HT 0x40 + +/* + * The P2020COME board has a STMicro M41ST85W RTC/watchdog + * at i2c bus 1 address 0x68. + */ +static void start_rtc(void) +{ + unsigned int bus = i2c_get_bus_num(); + + if (i2c_set_bus_num(M41ST85W_I2C_BUS)) { + M41ST85W_ERROR("unable to set i2c bus\n"); + goto out; + } + + /* ensure ST (stop) and HT (halt update) bits are cleared */ + m41st85w_clear_bit(M41ST85W_REG_SEC2, M41ST85W_REG_SEC2_ST, "ST"); + m41st85w_clear_bit(M41ST85W_REG_ALHOUR, M41ST85W_REG_ALHOUR_HT, "HT"); + +out: + /* reset the i2c bus */ + i2c_set_bus_num(bus); +} + +int board_early_init_r(void) +{ + start_rtc(); + return 0; +} + +#define M41ST85W_REG_WATCHDOG 0x09 +#define M41ST85W_REG_WATCHDOG_WDS 0x80 +#define M41ST85W_REG_WATCHDOG_BMB0 0x04 + +void board_reset(void) +{ + u8 data = M41ST85W_REG_WATCHDOG_WDS | M41ST85W_REG_WATCHDOG_BMB0; + + /* set the hardware watchdog timeout to 1/16 second, then hang */ + i2c_set_bus_num(M41ST85W_I2C_BUS); + i2c_write(M41ST85W_I2C_ADDR, M41ST85W_REG_WATCHDOG, 1, &data, 1); + + while (1) + /* hang */; +} + +#ifdef CONFIG_TSEC_ENET +int board_eth_init(bd_t *bis) +{ + struct fsl_pq_mdio_info mdio_info; + struct tsec_info_struct tsec_info[4]; + int num = 0; + +#ifdef CONFIG_TSEC1 + SET_STD_TSEC_INFO(tsec_info[num], 1); + num++; +#endif +#ifdef CONFIG_TSEC2 + SET_STD_TSEC_INFO(tsec_info[num], 2); + num++; +#endif +#ifdef CONFIG_TSEC3 + SET_STD_TSEC_INFO(tsec_info[num], 3); + if (is_serdes_configured(SGMII_TSEC3)) { + puts("eTSEC3 is in sgmii mode."); + tsec_info[num].flags |= TSEC_SGMII; + } + num++; +#endif + if (!num) { + printf("No TSECs initialized\n"); + return 0; + } + + mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR; + mdio_info.name = DEFAULT_MII_NAME; + fsl_pq_mdio_init(bis, &mdio_info); + + tsec_eth_init(bis, tsec_info, num); + + return pci_eth_init(bis); +} +#endif + +#if defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ + phys_addr_t base; + phys_size_t size; + + ft_cpu_setup(blob, bd); + + base = getenv_bootm_low(); + size = getenv_bootm_size(); + +#if defined(CONFIG_PCI) + ft_pci_board_setup(blob); +#endif + + fdt_fixup_memory(blob, (u64)base, (u64)size); + + fdt_fixup_dr_usb(blob, bd); +} +#endif diff --git a/board/freescale/p2020come/tlb.c b/board/freescale/p2020come/tlb.c new file mode 100644 index 0000000..d787ac3 --- /dev/null +++ b/board/freescale/p2020come/tlb.c @@ -0,0 +1,99 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { + /* TLB 0 - for temp stack in cache */ + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, + CONFIG_SYS_INIT_RAM_ADDR_PHYS, + MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024 , + CONFIG_SYS_INIT_RAM_ADDR_PHYS + 4 * 1024, + MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024 , + CONFIG_SYS_INIT_RAM_ADDR_PHYS + 8 * 1024, + MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024 , + CONFIG_SYS_INIT_RAM_ADDR_PHYS + 12 * 1024, + MAS3_SW|MAS3_SR, 0, + 0, 0, BOOKE_PAGESZ_4K, 0), + + /* TLB 1 */ + /* *I*** - Covers boot page */ + SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 0, BOOKE_PAGESZ_4K, 1), + + /* *I*G* - CCSRBAR */ + SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, + MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_1M, 1), + +#if defined(CONFIG_PCI) + /* *I*G* - PCI3 - PCI2 0x8000,0000 - 0xbfff,ffff, size = 1G */ + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_MEM_VIRT, CONFIG_SYS_PCIE3_MEM_PHYS, + MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 2, BOOKE_PAGESZ_1G, 1), + + /* *I*G* - PCI1 0xC000,0000 - 0xcfff,ffff, size = 256M */ + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_VIRT, + MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_256M, 1), + + /* *I*G* - PCI1 0xD000,0000 - 0xDFFF,FFFF, size = 256M */ + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT + 0x10000000, + CONFIG_SYS_PCIE1_MEM_PHYS + 0x10000000, + MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256M, 1), + + /* + * *I*G* - PCI I/O + * + * PCI3 => 0xFFC10000 + * PCI2 => 0xFFC2,0000 + * PCI1 => 0xFFC3,0000 + */ + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_IO_VIRT, CONFIG_SYS_PCIE3_IO_PHYS, + MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_256K, 1), +#endif /* #if defined(CONFIG_PCI) */ + +#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR) + /* *I*G - DDR3 2G Part 1: 0 - 0x3fff,ffff , size = 1G */ + SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR, CONFIG_SYS_INIT_L2_ADDR_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 6, BOOKE_PAGESZ_256K, 1), + + /* DDR3 2G Part 2: 0x4000,0000 - 0x7fff,ffff , size = 1G */ + SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR + 0x40000, + CONFIG_SYS_INIT_L2_ADDR_PHYS + 0x40000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 7, BOOKE_PAGESZ_256K, 1), +#endif +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/board/freescale/p3060qds/Makefile b/board/freescale/p3060qds/Makefile new file mode 100644 index 0000000..ae136f4 --- /dev/null +++ b/board/freescale/p3060qds/Makefile @@ -0,0 +1,54 @@ +# +# Copyright 2011 Freescale Semiconductor, Inc. +# (C) Copyright 2001-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS-y += $(BOARD).o +COBJS-y += ddr.o +COBJS-y += eth.o +COBJS-y += fixed_ddr.o + +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS)) + +clean: + rm -f $(OBJS) $(SOBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/p3060qds/ddr.c b/board/freescale/p3060qds/ddr.c new file mode 100644 index 0000000..9affbf0 --- /dev/null +++ b/board/freescale/p3060qds/ddr.c @@ -0,0 +1,248 @@ +/* + * Copyright 2009-2011 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * Version 2 as published by the Free Software Foundation. + */ + +#include <common.h> +#include <i2c.h> +#include <hwconfig.h> +#include <asm/mmu.h> +#include <asm/fsl_ddr_sdram.h> +#include <asm/fsl_ddr_dimm_params.h> +#include <asm/fsl_law.h> + +#include "p3060qds.h" + +/* + * Fixed sdram init -- doesn't use serial presence detect. + */ + +phys_size_t fixed_sdram(void) +{ + int i; + char buf[32]; + fsl_ddr_cfg_regs_t ddr_cfg_regs; + phys_size_t ddr_size; + unsigned int lawbar1_target_id; + ulong ddr_freq, ddr_freq_mhz; + + ddr_freq = get_ddr_freq(0); + ddr_freq_mhz = ddr_freq / 1000000; + + printf("Configuring DDR for %s MT/s data rate\n", + strmhz(buf, ddr_freq)); + + for (i = 0; fixed_ddr_parm_0[i].max_freq > 0; i++) { + if ((ddr_freq_mhz > fixed_ddr_parm_0[i].min_freq) && + (ddr_freq_mhz <= fixed_ddr_parm_0[i].max_freq)) { + memcpy(&ddr_cfg_regs, + fixed_ddr_parm_0[i].ddr_settings, + sizeof(ddr_cfg_regs)); + break; + } + } + + if (fixed_ddr_parm_0[i].max_freq == 0) + panic("Unsupported DDR data rate %s MT/s data rate\n", + strmhz(buf, ddr_freq)); + + ddr_size = (phys_size_t) CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; + ddr_cfg_regs.ddr_cdr1 = DDR_CDR1_DHC_EN; + fsl_ddr_set_memctl_regs(&ddr_cfg_regs, 0); + + /* + * setup laws for DDR. If not interleaving, presuming half memory on + * DDR1 and the other half on DDR2 + */ + if (fixed_ddr_parm_0[i].ddr_settings->cs[0].config & 0x20000000) { + if (set_ddr_laws(CONFIG_SYS_DDR_SDRAM_BASE, + ddr_size, + LAW_TRGT_IF_DDR_INTRLV) < 0) { + printf("ERROR setting Local Access Windows for DDR\n"); + return 0; + } + } else { + lawbar1_target_id = LAW_TRGT_IF_DDR_1; + if (set_ddr_laws(CONFIG_SYS_DDR_SDRAM_BASE, + ddr_size, + lawbar1_target_id) < 0) { + printf("ERROR setting Local Access Windows for DDR\n"); + return 0; + } + } + return ddr_size; +} + +struct board_specific_params { + u32 n_ranks; + u32 datarate_mhz_high; + u32 clk_adjust; + u32 wrlvl_start; + u32 cpo; + u32 write_data_delay; + u32 force_2T; +}; + +/* + * This table contains all valid speeds we want to override with board + * specific parameters. datarate_mhz_high values need to be in ascending order + * for each n_ranks group. + */ +static const struct board_specific_params udimm[] = { + /* + * memory controller 0 + * num| hi| clk| wrlvl | cpo |wrdata|2T + * ranks| mhz|adjst| start | |delay | + */ + {4, 850, 4, 6, 0xff, 2, 0}, + {4, 950, 5, 7, 0xff, 2, 0}, + {4, 1050, 5, 8, 0xff, 2, 0}, + {4, 1250, 5, 10, 0xff, 2, 0}, + {4, 1350, 5, 11, 0xff, 2, 0}, + {4, 1666, 5, 12, 0xff, 2, 0}, + {2, 850, 5, 6, 0xff, 2, 0}, + {2, 950, 5, 7, 0xff, 2, 0}, + {2, 1250, 4, 6, 0xff, 2, 0}, + {2, 1350, 5, 7, 0xff, 2, 0}, + {2, 1666, 5, 8, 0xff, 2, 0}, + {1, 850, 4, 5, 0xff, 2, 0}, + {1, 950, 4, 7, 0xff, 2, 0}, + {1, 1666, 4, 8, 0xff, 2, 0}, + {} +}; + +static const struct board_specific_params rdimm[] = { + /* + * memory controller 0 + * num| hi| clk| wrlvl | cpo |wrdata|2T + * ranks| mhz|adjst| start | |delay | + */ + {4, 850, 4, 6, 0xff, 2, 0}, + {4, 950, 5, 7, 0xff, 2, 0}, + {4, 1050, 5, 8, 0xff, 2, 0}, + {4, 1250, 5, 10, 0xff, 2, 0}, + {4, 1350, 5, 11, 0xff, 2, 0}, + {4, 1666, 5, 12, 0xff, 2, 0}, + {2, 850, 4, 6, 0xff, 2, 0}, + {2, 1050, 4, 7, 0xff, 2, 0}, + {2, 1666, 4, 8, 0xff, 2, 0}, + {1, 850, 4, 5, 0xff, 2, 0}, + {1, 950, 4, 7, 0xff, 2, 0}, + {1, 1666, 4, 8, 0xff, 2, 0}, + {} +}; + +void fsl_ddr_board_options(memctl_options_t *popts, + dimm_params_t *pdimm, + unsigned int ctrl_num) +{ + const struct board_specific_params *pbsp, *pbsp_highest = NULL; + ulong ddr_freq; + + if (ctrl_num) { + printf("Wrong parameter for controller number %d", ctrl_num); + return; + } + if (!pdimm->n_ranks) + return; + + if (popts->registered_dimm_en) + pbsp = rdimm; + else + pbsp = udimm; + + /* Get clk_adjust, cpo, write_data_delay,2T, according to the board ddr + * freqency and n_banks specified in board_specific_parameters table. + */ + ddr_freq = get_ddr_freq(0) / 1000000; + while (pbsp->datarate_mhz_high) { + if (pbsp->n_ranks == pdimm->n_ranks) { + if (ddr_freq <= pbsp->datarate_mhz_high) { + popts->cpo_override = pbsp->cpo; + popts->write_data_delay = + pbsp->write_data_delay; + popts->clk_adjust = pbsp->clk_adjust; + popts->wrlvl_start = pbsp->wrlvl_start; + popts->twoT_en = pbsp->force_2T; + goto found; + } + pbsp_highest = pbsp; + } + pbsp++; + } + + if (pbsp_highest) { + printf("Error: board specific timing not found " + "for data rate %lu MT/s!\n" + "Trying to use the highest speed (%u) parameters\n", + ddr_freq, pbsp_highest->datarate_mhz_high); + popts->cpo_override = pbsp_highest->cpo; + popts->write_data_delay = pbsp_highest->write_data_delay; + popts->clk_adjust = pbsp_highest->clk_adjust; + popts->wrlvl_start = pbsp_highest->wrlvl_start; + popts->twoT_en = pbsp_highest->force_2T; + } else { + panic("DIMM is not supported by this board"); + } + + +found: + + /* + * The datasheet of HMT125U7BFR8C-H9 blocks CL=7 as reservered. + * However SPD still claims CL=7 is supported. Extensive tests + * confirmed this board cannot work stably with CL=7 with this + * particular DIMM. + */ + if (ddr_freq >= 800 && ddr_freq < 1066 && \ + !strncmp(pdimm[0].mpart, "HMT125U7BFR8C-H9", 16)) { + popts->cas_latency_override = 1; + popts->cas_latency_override_value = 8; + debug("Override CL to 8\n"); + } + /* + * Factors to consider for half-strength driver enable: + * - number of DIMMs installed + */ + popts->half_strength_driver_enable = 0; + /* + * Write leveling override + */ + popts->wrlvl_override = 1; + popts->wrlvl_sample = 0xf; + + /* + * Rtt and Rtt_WR override + */ + popts->rtt_override = 0; + + /* Enable ZQ calibration */ + popts->zq_en = 1; + + /* DHC_EN =1, ODT = 60 Ohm */ + popts->ddr_cdr1 = DDR_CDR1_DHC_EN; +} + +phys_size_t initdram(int board_type) +{ + phys_size_t dram_size; + + puts("Initializing...."); + + if (fsl_use_spd()) { + puts("using SPD\n"); + dram_size = fsl_ddr_sdram(); + } else { + puts("using fixed parameters\n"); + dram_size = fixed_sdram(); + } + + dram_size = setup_ddr_tlbs(dram_size / 0x100000); + dram_size *= 0x100000; + + debug(" DDR: "); + return dram_size; +} diff --git a/board/freescale/p3060qds/eth.c b/board/freescale/p3060qds/eth.c new file mode 100644 index 0000000..3f812db --- /dev/null +++ b/board/freescale/p3060qds/eth.c @@ -0,0 +1,482 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <command.h> +#include <netdev.h> +#include <asm/mmu.h> +#include <asm/processor.h> +#include <asm/cache.h> +#include <asm/immap_85xx.h> +#include <asm/fsl_law.h> +#include <asm/fsl_ddr_sdram.h> +#include <asm/fsl_serdes.h> +#include <asm/fsl_portals.h> +#include <asm/fsl_liodn.h> +#include <malloc.h> +#include <fm_eth.h> +#include <fsl_mdio.h> +#include <miiphy.h> +#include <phy.h> +#include <asm/fsl_dtsec.h> + +#include "../common/qixis.h" +#include "../common/fman.h" + +#include "p3060qds_qixis.h" + +#define EMI_NONE 0xffffffff +#define EMI1_RGMII1 0 +#define EMI1_SLOT1 1 +#define EMI1_SLOT2 2 +#define EMI1_SLOT3 3 +#define EMI1_RGMII2 4 + +static int mdio_mux[NUM_FM_PORTS]; + +static char *mdio_names[5] = { + "P3060QDS_MDIO0", + "P3060QDS_MDIO1", + "P3060QDS_MDIO2", + "P3060QDS_MDIO3", + "P3060QDS_MDIO4", +}; + +/* + * Mapping of all 18 SERDES lanes to board slots. + * A value of '0' here means that the mapping must be determined + * dynamically, Lane 8/9/16/17 map to Slot1 or Aurora debug + */ +static u8 lane_to_slot[] = { + 4, 4, 4, 4, 3, 3, 3, 3, 0, 0, 2, 2, 2, 2, 1, 1, 0, 0 +}; + +static char *p3060qds_mdio_name_for_muxval(u32 muxval) +{ + return mdio_names[muxval]; +} + +struct mii_dev *mii_dev_for_muxval(u32 muxval) +{ + struct mii_dev *bus; + char *name = p3060qds_mdio_name_for_muxval(muxval); + + if (!name) { + printf("No bus for muxval %x\n", muxval); + return NULL; + } + + bus = miiphy_get_dev_by_name(name); + + if (!bus) { + printf("No bus by name %s\n", name); + return NULL; + } + + return bus; +} + +struct p3060qds_mdio { + u32 muxval; + struct mii_dev *realbus; +}; + +static void p3060qds_mux_mdio(u32 muxval) +{ + u8 brdcfg4; + + brdcfg4 = QIXIS_READ(brdcfg[4]); + brdcfg4 &= ~BRDCFG4_EMISEL_MASK; + brdcfg4 |= (muxval << 4); + QIXIS_WRITE(brdcfg[4], brdcfg4); +} + +static int p3060qds_mdio_read(struct mii_dev *bus, int addr, int devad, + int regnum) +{ + struct p3060qds_mdio *priv = bus->priv; + + p3060qds_mux_mdio(priv->muxval); + + return priv->realbus->read(priv->realbus, addr, devad, regnum); +} + +static int p3060qds_mdio_write(struct mii_dev *bus, int addr, int devad, + int regnum, u16 value) +{ + struct p3060qds_mdio *priv = bus->priv; + + p3060qds_mux_mdio(priv->muxval); + + return priv->realbus->write(priv->realbus, addr, devad, regnum, value); +} + +static int p3060qds_mdio_reset(struct mii_dev *bus) +{ + struct p3060qds_mdio *priv = bus->priv; + + return priv->realbus->reset(priv->realbus); +} + +static int p3060qds_mdio_init(char *realbusname, u32 muxval) +{ + struct p3060qds_mdio *pmdio; + struct mii_dev *bus = mdio_alloc(); + + if (!bus) { + printf("Failed to allocate P3060QDS MDIO bus\n"); + return -1; + } + + pmdio = malloc(sizeof(*pmdio)); + if (!pmdio) { + printf("Failed to allocate P3060QDS private data\n"); + free(bus); + return -1; + } + + bus->read = p3060qds_mdio_read; + bus->write = p3060qds_mdio_write; + bus->reset = p3060qds_mdio_reset; + sprintf(bus->name, p3060qds_mdio_name_for_muxval(muxval)); + + pmdio->realbus = miiphy_get_dev_by_name(realbusname); + + if (!pmdio->realbus) { + printf("No bus with name %s\n", realbusname); + free(bus); + free(pmdio); + return -1; + } + + pmdio->muxval = muxval; + bus->priv = pmdio; + + return mdio_register(bus); +} + +void board_ft_fman_fixup_port(void *blob, char * prop, phys_addr_t pa, + enum fm_port port, int offset) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + int srds_prtcl = (in_be32(&gur->rcwsr[4]) & + FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26; + + if (mdio_mux[port] == EMI1_RGMII1) + fdt_set_phy_handle(blob, prop, pa, "phy_rgmii1"); + + if (mdio_mux[port] == EMI1_RGMII2) + fdt_set_phy_handle(blob, prop, pa, "phy_rgmii2"); + + if ((mdio_mux[port] == EMI1_SLOT1) && ((srds_prtcl == 0x3) + || (srds_prtcl == 0x6))) { + switch (port) { + case FM2_DTSEC4: + fdt_set_phy_handle(blob, prop, pa, "phy2_slot1"); + break; + case FM1_DTSEC4: + fdt_set_phy_handle(blob, prop, pa, "phy3_slot1"); + break; + default: + break; + } + } + + if (mdio_mux[port] == EMI1_SLOT3) { + switch (port) { + case FM2_DTSEC3: + fdt_set_phy_handle(blob, prop, pa, "phy0_slot3"); + break; + case FM1_DTSEC3: + fdt_set_phy_handle(blob, prop, pa, "phy1_slot3"); + break; + default: + break; + } + } +} + +void fdt_fixup_board_enet(void *fdt) +{ + int i, lane, idx; + + for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) { + idx = i - FM1_DTSEC1; + switch (fm_info_get_enet_if(i)) { + case PHY_INTERFACE_MODE_SGMII: + lane = serdes_get_first_lane(SGMII_FM1_DTSEC1 + idx); + if (lane < 0) + break; + + switch (mdio_mux[i]) { + case EMI1_SLOT1: + if (lane >= 14) { + fdt_status_okay_by_alias(fdt, + "emi1_slot1"); + fdt_status_disabled_by_alias(fdt, + "emi1_slot1_bk1"); + } else { + fdt_status_disabled_by_alias(fdt, + "emi1_slot1"); + fdt_status_okay_by_alias(fdt, + "emi1_slot1_bk1"); + } + break; + case EMI1_SLOT2: + fdt_status_okay_by_alias(fdt, "emi1_slot2"); + break; + case EMI1_SLOT3: + fdt_status_okay_by_alias(fdt, "emi1_slot3"); + break; + } + break; + case PHY_INTERFACE_MODE_RGMII: + if (i == FM1_DTSEC1) + fdt_status_okay_by_alias(fdt, "emi1_rgmii1"); + + if (i == FM1_DTSEC2) + fdt_status_okay_by_alias(fdt, "emi1_rgmii2"); + break; + default: + break; + } + } +#if (CONFIG_SYS_NUM_FMAN == 2) + for (i = FM2_DTSEC1; i < FM2_DTSEC1 + CONFIG_SYS_NUM_FM2_DTSEC; i++) { + idx = i - FM2_DTSEC1; + switch (fm_info_get_enet_if(i)) { + case PHY_INTERFACE_MODE_SGMII: + lane = serdes_get_first_lane(SGMII_FM2_DTSEC1 + idx); + if (lane >= 0) { + switch (mdio_mux[i]) { + case EMI1_SLOT1: + if (lane >= 14) + fdt_status_okay_by_alias(fdt, + "emi1_slot1"); + else + fdt_status_okay_by_alias(fdt, + "emi1_slot1_bk1"); + break; + case EMI1_SLOT2: + fdt_status_okay_by_alias(fdt, + "emi1_slot2"); + break; + case EMI1_SLOT3: + fdt_status_okay_by_alias(fdt, + "emi1_slot3"); + break; + } + } + break; + default: + break; + } + } +#endif +} + +static void initialize_lane_to_slot(void) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + int sdprtl = (in_be32(&gur->rcwsr[4]) & + FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26; + + switch (sdprtl) { + case 0x03: + case 0x06: + lane_to_slot[8] = 1; + lane_to_slot[9] = lane_to_slot[8]; + lane_to_slot[16] = 5; + lane_to_slot[17] = lane_to_slot[16]; + break; + case 0x16: + case 0x19: + case 0x1C: + lane_to_slot[8] = 5; + lane_to_slot[9] = lane_to_slot[8]; + lane_to_slot[16] = 1; + lane_to_slot[17] = lane_to_slot[16]; + break; + default: + puts("Invalid SerDes protocol for P3060QDS\n"); + break; + } +} + +int board_eth_init(bd_t *bis) +{ +#ifdef CONFIG_FMAN_ENET + struct dtsec *tsec = (void *)CONFIG_SYS_FSL_FM1_DTSEC1_ADDR; + int i; + struct fsl_pq_mdio_info dtsec_mdio_info; + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + int srds_cfg = (in_be32(&gur->rcwsr[4]) & + FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26; + + initialize_lane_to_slot(); + + /* + * Set TBIPA on FM1@DTSEC1. This is needed for configurations + * where FM1@DTSEC1 isn't used directly, since it provides + * MDIO for other ports. + */ + out_be32(&tsec->tbipa, CONFIG_SYS_TBIPA_VALUE); + + /* Initialize the mdio_mux array so we can recognize empty elements */ + for (i = 0; i < NUM_FM_PORTS; i++) + mdio_mux[i] = EMI_NONE; + + dtsec_mdio_info.regs = + (struct tsec_mii_mng *)CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR; + dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME; + + /* Register the 1G MDIO bus */ + fsl_pq_mdio_init(bis, &dtsec_mdio_info); + + /* Register the 5 muxing front-ends to the MDIO buses */ + if (fm_info_get_enet_if(FM1_DTSEC1) == PHY_INTERFACE_MODE_RGMII) + p3060qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_RGMII1); + + if (fm_info_get_enet_if(FM1_DTSEC2) == PHY_INTERFACE_MODE_RGMII) + p3060qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_RGMII2); + p3060qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT1); + p3060qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT2); + p3060qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT3); + + if (fm_info_get_enet_if(FM1_DTSEC1) == PHY_INTERFACE_MODE_RGMII) + fm_info_set_phy_address(FM1_DTSEC1, 1); /* RGMII1 */ + else if (fm_info_get_enet_if(FM1_DTSEC1) == PHY_INTERFACE_MODE_SGMII) + fm_info_set_phy_address(FM1_DTSEC1, SGMII_CARD_PORT2_PHY_ADDR); + + if (fm_info_get_enet_if(FM1_DTSEC2) == PHY_INTERFACE_MODE_RGMII) + fm_info_set_phy_address(FM1_DTSEC2, 2); /* RGMII2 */ + else if (fm_info_get_enet_if(FM1_DTSEC2) == PHY_INTERFACE_MODE_SGMII) + fm_info_set_phy_address(FM1_DTSEC2, SGMII_CARD_PORT4_PHY_ADDR); + + fm_info_set_phy_address(FM2_DTSEC1, SGMII_CARD_PORT1_PHY_ADDR); + fm_info_set_phy_address(FM2_DTSEC2, SGMII_CARD_PORT3_PHY_ADDR); + + switch (srds_cfg) { + case 0x03: + case 0x06: + fm_info_set_phy_address(FM2_DTSEC3, SGMII_CARD_PORT3_PHY_ADDR); + fm_info_set_phy_address(FM1_DTSEC3, SGMII_CARD_PORT4_PHY_ADDR); + fm_info_set_phy_address(FM2_DTSEC4, SGMII_CARD_PORT1_PHY_ADDR); + fm_info_set_phy_address(FM1_DTSEC4, SGMII_CARD_PORT2_PHY_ADDR); + break; + case 0x16: + case 0x19: + case 0x1C: + fm_info_set_phy_address(FM2_DTSEC3, SGMII_CARD_PORT1_PHY_ADDR); + fm_info_set_phy_address(FM1_DTSEC3, SGMII_CARD_PORT2_PHY_ADDR); + fm_info_set_phy_address(FM2_DTSEC4, SGMII_CARD_PORT3_PHY_ADDR); + fm_info_set_phy_address(FM1_DTSEC4, SGMII_CARD_PORT4_PHY_ADDR); + break; + default: + puts("Invalid SerDes protocol for P3060QDS\n"); + break; + } + + for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) { + int idx = i - FM1_DTSEC1, lane, slot; + switch (fm_info_get_enet_if(i)) { + case PHY_INTERFACE_MODE_SGMII: + lane = serdes_get_first_lane(SGMII_FM1_DTSEC1 + idx); + if (lane < 0) + break; + slot = lane_to_slot[lane]; + if (QIXIS_READ(present) & (1 << (slot - 1))) + fm_disable_port(i); + switch (slot) { + case 1: + mdio_mux[i] = EMI1_SLOT1; + fm_info_set_mdio(i, + mii_dev_for_muxval(mdio_mux[i])); + break; + case 2: + mdio_mux[i] = EMI1_SLOT2; + fm_info_set_mdio(i, + mii_dev_for_muxval(mdio_mux[i])); + break; + case 3: + mdio_mux[i] = EMI1_SLOT3; + fm_info_set_mdio(i, + mii_dev_for_muxval(mdio_mux[i])); + break; + }; + break; + case PHY_INTERFACE_MODE_RGMII: + if (i == FM1_DTSEC1) { + mdio_mux[i] = EMI1_RGMII1; + fm_info_set_mdio(i, + mii_dev_for_muxval(mdio_mux[i])); + } else if (i == FM1_DTSEC2) { + mdio_mux[i] = EMI1_RGMII2; + fm_info_set_mdio(i, + mii_dev_for_muxval(mdio_mux[i])); + } + break; + default: + break; + } + } + +#if (CONFIG_SYS_NUM_FMAN == 2) + for (i = FM2_DTSEC1; i < FM2_DTSEC1 + CONFIG_SYS_NUM_FM2_DTSEC; i++) { + int idx = i - FM2_DTSEC1, lane, slot; + switch (fm_info_get_enet_if(i)) { + case PHY_INTERFACE_MODE_SGMII: + lane = serdes_get_first_lane(SGMII_FM2_DTSEC1 + idx); + if (lane < 0) + break; + slot = lane_to_slot[lane]; + if (QIXIS_READ(present) & (1 << (slot - 1))) + fm_disable_port(i); + switch (slot) { + case 1: + mdio_mux[i] = EMI1_SLOT1; + fm_info_set_mdio(i, + mii_dev_for_muxval(mdio_mux[i])); + break; + case 2: + mdio_mux[i] = EMI1_SLOT2; + fm_info_set_mdio(i, + mii_dev_for_muxval(mdio_mux[i])); + break; + case 3: + mdio_mux[i] = EMI1_SLOT3; + fm_info_set_mdio(i, + mii_dev_for_muxval(mdio_mux[i])); + break; + }; + break; + default: + break; + } + } +#endif /* CONFIG_SYS_NUM_FMAN */ + + cpu_eth_init(bis); +#endif /* CONFIG_FMAN_ENET */ + + return pci_eth_init(bis); +} diff --git a/board/freescale/p3060qds/fixed_ddr.c b/board/freescale/p3060qds/fixed_ddr.c new file mode 100644 index 0000000..125988d --- /dev/null +++ b/board/freescale/p3060qds/fixed_ddr.c @@ -0,0 +1,214 @@ +/* + * Copyright 2009-2011 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * Version 2 as published by the Free Software Foundation. + */ + +#include <common.h> +#include <asm/fsl_ddr_sdram.h> + +#define CONFIG_SYS_DDR_TIMING_3_1200 0x01030000 +#define CONFIG_SYS_DDR_TIMING_0_1200 0xCC550104 +#define CONFIG_SYS_DDR_TIMING_1_1200 0x868FAA45 +#define CONFIG_SYS_DDR_TIMING_2_1200 0x0FB8A912 +#define CONFIG_SYS_DDR_MODE_1_1200 0x00441A40 +#define CONFIG_SYS_DDR_MODE_2_1200 0x00100000 +#define CONFIG_SYS_DDR_INTERVAL_1200 0x12480100 +#define CONFIG_SYS_DDR_CLK_CTRL_1200 0x02800000 + +#define CONFIG_SYS_DDR_TIMING_3_1000 0x00020000 +#define CONFIG_SYS_DDR_TIMING_0_1000 0xCC440104 +#define CONFIG_SYS_DDR_TIMING_1_1000 0x727DF944 +#define CONFIG_SYS_DDR_TIMING_2_1000 0x0FB088CF +#define CONFIG_SYS_DDR_MODE_1_1000 0x00441830 +#define CONFIG_SYS_DDR_MODE_2_1000 0x00080000 +#define CONFIG_SYS_DDR_INTERVAL_1000 0x0F3C0100 +#define CONFIG_SYS_DDR_CLK_CTRL_1000 0x02800000 + +#define CONFIG_SYS_DDR_TIMING_3_900 0x00020000 +#define CONFIG_SYS_DDR_TIMING_0_900 0xCC440104 +#define CONFIG_SYS_DDR_TIMING_1_900 0x616ba844 +#define CONFIG_SYS_DDR_TIMING_2_900 0x0fb088ce +#define CONFIG_SYS_DDR_MODE_1_900 0x00441620 +#define CONFIG_SYS_DDR_MODE_2_900 0x00080000 +#define CONFIG_SYS_DDR_INTERVAL_900 0x0db60100 +#define CONFIG_SYS_DDR_CLK_CTRL_900 0x02800000 + +#define CONFIG_SYS_DDR_TIMING_3_800 0x00020000 +#define CONFIG_SYS_DDR_TIMING_0_800 0xcc330104 +#define CONFIG_SYS_DDR_TIMING_1_800 0x6f6b4744 +#define CONFIG_SYS_DDR_TIMING_2_800 0x0fa888cc +#define CONFIG_SYS_DDR_MODE_1_800 0x00441420 +#define CONFIG_SYS_DDR_MODE_2_800 0x00000000 +#define CONFIG_SYS_DDR_INTERVAL_800 0x0c300100 +#define CONFIG_SYS_DDR_CLK_CTRL_800 0x02800000 + +#define CONFIG_SYS_DDR_CS0_BNDS 0x000000FF +#define CONFIG_SYS_DDR_CS1_BNDS 0x00000000 +#define CONFIG_SYS_DDR_CS2_BNDS 0x000000FF +#define CONFIG_SYS_DDR_CS3_BNDS 0x000000FF +#define CONFIG_SYS_DDR2_CS0_BNDS 0x000000FF +#define CONFIG_SYS_DDR2_CS1_BNDS 0x00000000 +#define CONFIG_SYS_DDR2_CS2_BNDS 0x000000FF +#define CONFIG_SYS_DDR2_CS3_BNDS 0x000000FF +#define CONFIG_SYS_DDR_CS0_CONFIG 0xA0044202 +#define CONFIG_SYS_DDR_CS0_CONFIG_2 0x00000000 +#define CONFIG_SYS_DDR_CS1_CONFIG 0x80004202 +#define CONFIG_SYS_DDR_CS2_CONFIG 0x00000000 +#define CONFIG_SYS_DDR_CS3_CONFIG 0x00000000 +#define CONFIG_SYS_DDR2_CS0_CONFIG 0x80044202 +#define CONFIG_SYS_DDR2_CS1_CONFIG 0x80004202 +#define CONFIG_SYS_DDR2_CS2_CONFIG 0x00000000 +#define CONFIG_SYS_DDR2_CS3_CONFIG 0x00000000 +#define CONFIG_SYS_DDR_INIT_ADDR 0x00000000 +#define CONFIG_SYS_DDR_INIT_EXT_ADDR 0x00000000 +#define CONFIG_SYS_DDR_CS1_CONFIG 0x80004202 +#define CONFIG_SYS_DDR_DATA_INIT 0xdeadbeef +#define CONFIG_SYS_DDR_TIMING_4 0x00000001 +#define CONFIG_SYS_DDR_TIMING_5 0x02401400 +#define CONFIG_SYS_DDR_MODE_CONTROL 0x00000000 +#define CONFIG_SYS_DDR_ZQ_CNTL 0x89080600 +#define CONFIG_SYS_DDR_WRLVL_CNTL 0x8675F607 +#define CONFIG_SYS_DDR_SDRAM_CFG 0xE7044000 +#define CONFIG_SYS_DDR_SDRAM_CFG2 0x24401031 +#define CONFIG_SYS_DDR_RCW_1 0x00000000 +#define CONFIG_SYS_DDR_RCW_2 0x00000000 +#define CONFIG_MEM_INIT_VALUE 0xdeadbeef + +fsl_ddr_cfg_regs_t ddr_cfg_regs_800 = { + .cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS, + .cs[1].bnds = CONFIG_SYS_DDR_CS1_BNDS, + .cs[2].bnds = CONFIG_SYS_DDR_CS2_BNDS, + .cs[3].bnds = CONFIG_SYS_DDR_CS3_BNDS, + .cs[0].config = CONFIG_SYS_DDR_CS0_CONFIG, + .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2, + .cs[1].config = CONFIG_SYS_DDR_CS1_CONFIG, + .cs[2].config = CONFIG_SYS_DDR_CS2_CONFIG, + .cs[3].config = CONFIG_SYS_DDR_CS3_CONFIG, + .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_800, + .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_800, + .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_800, + .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_800, + .ddr_sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG, + .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_SDRAM_CFG2, + .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_800, + .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_800, + .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL, + .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_800, + .ddr_data_init = CONFIG_MEM_INIT_VALUE, + .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_800, + .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR, + .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR, + .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4, + .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5, + .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CNTL, + .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CNTL, + .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1, + .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2 +}; + +fsl_ddr_cfg_regs_t ddr_cfg_regs_900 = { + .cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS, + .cs[1].bnds = CONFIG_SYS_DDR_CS1_BNDS, + .cs[2].bnds = CONFIG_SYS_DDR_CS2_BNDS, + .cs[3].bnds = CONFIG_SYS_DDR_CS3_BNDS, + .cs[0].config = CONFIG_SYS_DDR_CS0_CONFIG, + .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2, + .cs[1].config = CONFIG_SYS_DDR_CS1_CONFIG, + .cs[2].config = CONFIG_SYS_DDR_CS2_CONFIG, + .cs[3].config = CONFIG_SYS_DDR_CS3_CONFIG, + .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_900, + .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_900, + .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_900, + .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_900, + .ddr_sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG, + .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_SDRAM_CFG2, + .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_900, + .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_900, + .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL, + .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_900, + .ddr_data_init = CONFIG_MEM_INIT_VALUE, + .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_900, + .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR, + .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR, + .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4, + .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5, + .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CNTL, + .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CNTL, + .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1, + .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2 +}; + +fsl_ddr_cfg_regs_t ddr_cfg_regs_1000 = { + .cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS, + .cs[1].bnds = CONFIG_SYS_DDR_CS1_BNDS, + .cs[2].bnds = CONFIG_SYS_DDR_CS2_BNDS, + .cs[3].bnds = CONFIG_SYS_DDR_CS3_BNDS, + .cs[0].config = CONFIG_SYS_DDR_CS0_CONFIG, + .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2, + .cs[1].config = CONFIG_SYS_DDR_CS1_CONFIG, + .cs[2].config = CONFIG_SYS_DDR_CS2_CONFIG, + .cs[3].config = CONFIG_SYS_DDR_CS3_CONFIG, + .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_1000, + .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_1000, + .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_1000, + .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_1000, + .ddr_sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG, + .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_SDRAM_CFG2, + .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_1000, + .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_1000, + .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL, + .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_1000, + .ddr_data_init = CONFIG_MEM_INIT_VALUE, + .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_1000, + .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR, + .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR, + .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4, + .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5, + .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CNTL, + .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CNTL, + .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1, + .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2 +}; + +fsl_ddr_cfg_regs_t ddr_cfg_regs_1200 = { + .cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS, + .cs[1].bnds = CONFIG_SYS_DDR_CS1_BNDS, + .cs[2].bnds = CONFIG_SYS_DDR_CS2_BNDS, + .cs[3].bnds = CONFIG_SYS_DDR_CS3_BNDS, + .cs[0].config = CONFIG_SYS_DDR_CS0_CONFIG, + .cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2, + .cs[1].config = CONFIG_SYS_DDR_CS1_CONFIG, + .cs[2].config = CONFIG_SYS_DDR_CS2_CONFIG, + .cs[3].config = CONFIG_SYS_DDR_CS3_CONFIG, + .timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_1200, + .timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_1200, + .timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_1200, + .timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_1200, + .ddr_sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG, + .ddr_sdram_cfg_2 = CONFIG_SYS_DDR_SDRAM_CFG2, + .ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_1200, + .ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_1200, + .ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL, + .ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_1200, + .ddr_data_init = CONFIG_MEM_INIT_VALUE, + .ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_1200, + .ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR, + .ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR, + .timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4, + .timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5, + .ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CNTL, + .ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CNTL, + .ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1, + .ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2 +}; + +fixed_ddr_parm_t fixed_ddr_parm_0[] = { + {750, 850, &ddr_cfg_regs_800}, + {850, 950, &ddr_cfg_regs_900}, + {950, 1050, &ddr_cfg_regs_1000}, + {1050, 1250, &ddr_cfg_regs_1200}, + {0, 0, NULL} +}; diff --git a/board/freescale/p3060qds/p3060qds.c b/board/freescale/p3060qds/p3060qds.c new file mode 100644 index 0000000..c6c74f2 --- /dev/null +++ b/board/freescale/p3060qds/p3060qds.c @@ -0,0 +1,341 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <command.h> +#include <netdev.h> +#include <linux/compiler.h> +#include <asm/mmu.h> +#include <asm/processor.h> +#include <asm/cache.h> +#include <asm/immap_85xx.h> +#include <asm/fsl_law.h> +#include <asm/fsl_serdes.h> +#include <asm/fsl_portals.h> +#include <asm/fsl_liodn.h> +#include <fm_eth.h> +#include <configs/P3060QDS.h> +#include <libfdt.h> +#include <fdt_support.h> + +#include "../common/qixis.h" +#include "p3060qds.h" +#include "p3060qds_qixis.h" + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + u8 sw; + struct cpu_type *cpu = gd->cpu; + ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; + unsigned int i; + + printf("Board: %s", cpu->name); + puts("QDS, "); + + printf("Sys ID: 0x%02x, Sys Ver: 0x%02x, FPGA Ver: 0x%02x, ", + QIXIS_READ(id), QIXIS_READ(arch), QIXIS_READ(scver)); + + sw = QIXIS_READ(brdcfg[0]); + sw = (sw & QIXIS_LBMAP_MASK) >> QIXIS_LBMAP_SHIFT; + + if (sw < 0x8) + printf("vBank: %d\n", sw); + else if (sw == 0x8) + puts("Promjet\n"); + else if (sw == 0x9) + puts("NAND\n"); + else + printf("invalid setting of SW%u\n", PIXIS_LBMAP_SWITCH); + +#ifdef CONFIG_PHYS_64BIT + puts("36-bit Addressing\n"); +#endif + puts("Reset Configuration Word (RCW):"); + for (i = 0; i < ARRAY_SIZE(gur->rcwsr); i++) { + u32 rcw = in_be32(&gur->rcwsr[i]); + + if ((i % 4) == 0) + printf("\n %08x:", i * 4); + printf(" %08x", rcw); + } + puts("\n"); + + puts("SERDES Reference Clocks: "); + sw = QIXIS_READ(brdcfg[2]); + for (i = 0; i < 3; i++) { + static const char * const freq[] = {"100", "125", "Reserved", + "156.25"}; + unsigned int clock = (sw >> (2 * i)) & 3; + + printf("Bank%u=%sMhz ", i+1, freq[clock]); + } + puts("\n"); + + return 0; +} + +int board_early_init_f(void) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + + /* only single DDR controller on QDS board, disable DDR1_MCK4/5 */ + setbits_be32(&gur->ddrclkdr, 0x00030000); + + return 0; +} + +void board_config_serdes_mux(void) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + int cfg = (in_be32(&gur->rcwsr[4]) & + FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26; + + switch (cfg) { + case 0x03: + case 0x06: + /* set Lane I,J as SGMII */ + QIXIS_WRITE(brdcfg[6], BRDCFG6_SD4MX_B | BRDCFG6_SD3MX_A | + BRDCFG6_SD2MX_B | BRDCFG6_SD1MX_A); + break; + case 0x16: + case 0x19: + case 0x1c: + /* set Lane I,J as Aurora Debug */ + QIXIS_WRITE(brdcfg[6], BRDCFG6_SD4MX_A | BRDCFG6_SD3MX_B | + BRDCFG6_SD2MX_A | BRDCFG6_SD1MX_B); + break; + default: + puts("Invalid SerDes protocol for P3060QDS\n"); + break; + } +} + +void board_config_usb_mux(void) +{ + u8 brdcfg4, brdcfg5, brdcfg7; + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u32 rcwsr11 = in_be32(&gur->rcwsr[11]); + u32 ec1 = rcwsr11 & FSL_CORENET_RCWSR11_EC1; + u32 ec2 = rcwsr11 & FSL_CORENET_RCWSR11_EC2; + + brdcfg4 = QIXIS_READ(brdcfg[4]); + brdcfg4 &= ~BRDCFG4_EC_MODE_MASK; + if ((ec1 == FSL_CORENET_RCWSR11_EC1_FM1_USB1) && + (ec2 == FSL_CORENET_RCWSR11_EC2_USB2)) { + brdcfg4 |= BRDCFG4_EC2_USB_EC1_USB; + + } else if ((ec1 == FSL_CORENET_RCWSR11_EC1_FM1_USB1) && + ((ec2 == FSL_CORENET_RCWSR11_EC2_FM1_DTSEC2) || + (ec2 == FSL_CORENET_RCWSR11_EC2_FM2_DTSEC1))) { + brdcfg4 |= BRDCFG4_EC2_RGMII_EC1_USB; + + } else if ((ec1 == FSL_CORENET_RCWSR11_EC1_FM1_DTSEC1) && + (ec2 == FSL_CORENET_RCWSR11_EC2_USB2)) { + brdcfg4 |= BRDCFG4_EC2_USB_EC1_RGMII; + + } else if ((ec1 == FSL_CORENET_RCWSR11_EC1_FM1_DTSEC1) && + ((ec2 == FSL_CORENET_RCWSR11_EC2_FM1_DTSEC2) || + (ec2 == FSL_CORENET_RCWSR11_EC2_FM2_DTSEC1))) { + brdcfg4 |= BRDCFG4_EC2_RGMII_EC1_RGMII; + } else { + brdcfg4 |= BRDCFG4_EC2_MII_EC1_MII; + } + QIXIS_WRITE(brdcfg[4], brdcfg4); + + brdcfg5 = QIXIS_READ(brdcfg[5]); + brdcfg5 &= ~(BRDCFG5_USB1ID_MASK | BRDCFG5_USB2ID_MASK); + brdcfg5 |= (BRDCFG5_USB1ID_CTRL | BRDCFG5_USB2ID_CTRL); + QIXIS_WRITE(brdcfg[5], brdcfg5); + + brdcfg7 = BRDCFG7_JTAGMX_COP_JTAG | BRDCFG7_IQ1MX_IRQ_EVT | + BRDCFG7_G1MX_USB1 | BRDCFG7_D1MX_TSEC3USB | BRDCFG7_I3MX_USB1; + QIXIS_WRITE(brdcfg[7], brdcfg7); +} + +int board_early_init_r(void) +{ + const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; + const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); + + /* + * Remap Boot flash + PROMJET region to caching-inhibited + * so that flash can be erased properly. + */ + + /* Flush d-cache and invalidate i-cache of any FLASH data */ + flush_dcache(); + invalidate_icache(); + + /* invalidate existing TLB entry for flash + promjet */ + disable_tlb(flash_esel); + + set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, flash_esel, BOOKE_PAGESZ_256M, 1); + + set_liodns(); +#ifdef CONFIG_SYS_DPAA_QBMAN + setup_portals(); +#endif + board_config_serdes_mux(); + board_config_usb_mux(); + + return 0; +} + +static const char *serdes_clock_to_string(u32 clock) +{ + switch (clock) { + case SRDS_PLLCR0_RFCK_SEL_100: + return "100"; + case SRDS_PLLCR0_RFCK_SEL_125: + return "125"; + case SRDS_PLLCR0_RFCK_SEL_156_25: + return "156.25"; + default: + return "150"; + } +} + +#define NUM_SRDS_BANKS 3 + +int misc_init_r(void) +{ + serdes_corenet_t *srds_regs; + u32 actual[NUM_SRDS_BANKS]; + unsigned int i; + u8 sw; + + sw = QIXIS_READ(brdcfg[2]); + for (i = 0; i < 3; i++) { + unsigned int clock = (sw >> (2 * i)) & 3; + switch (clock) { + case 0: + actual[i] = SRDS_PLLCR0_RFCK_SEL_100; + break; + case 1: + actual[i] = SRDS_PLLCR0_RFCK_SEL_125; + break; + case 3: + actual[i] = SRDS_PLLCR0_RFCK_SEL_156_25; + break; + default: + printf("Warning: SDREFCLK%u switch setting of '10' is " + "unsupported\n", i + 1); + break; + } + } + + srds_regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR; + for (i = 0; i < NUM_SRDS_BANKS; i++) { + u32 pllcr0 = in_be32(&srds_regs->bank[i].pllcr0); + u32 expected = pllcr0 & SRDS_PLLCR0_RFCK_SEL_MASK; + if (expected != actual[i]) { + printf("Warning: SERDES bank %u expects reference clock" + " %sMHz, but actual is %sMHz\n", i + 1, + serdes_clock_to_string(expected), + serdes_clock_to_string(actual[i])); + } + } + + return 0; +} + +/* + * This is map of CVDD values. 33 means CVDD is 3.3v, 25 means CVDD is 2.5v, + * 18 means CVDD is 1.8v. + */ +static u8 IO_VSEL[] = { + 33, 33, 33, 25, 25, 25, 18, 18, 18, + 33, 33, 33, 25, 25, 25, 18, 18, 18, + 33, 33, 33, 25, 25, 25, 18, 18, 18, + 33, 33, 33, 33, 33 +}; + +#define IO_VSEL_MASK 0x1f + +/* + * different CVDD selects diffenert spi flashs, read dutcfg[3] to get CVDD, + * then set status of spi flash nodes to 'disabled' according to CVDD. + * CVDD '33' will select spi flash0 and flash1, CVDD '25' will select spi + * flash2, CVDD '18' will select spi flash3. + */ +void fdt_fixup_board_spi(void *blob) +{ + u8 sw5 = QIXIS_READ(dutcfg[3]); + + switch (IO_VSEL[sw5 & IO_VSEL_MASK]) { + /* 3.3v */ + case 33: + do_fixup_by_compat(blob, "atmel,at45db081d", "status", + "disabled", strlen("disabled") + 1, 1); + do_fixup_by_compat(blob, "spansion,sst25wf040", "status", + "disabled", strlen("disabled") + 1, 1); + break; + /* 2.5v */ + case 25: + do_fixup_by_compat(blob, "spansion,s25sl12801", "status", + "disabled", strlen("disabled") + 1, 1); + do_fixup_by_compat(blob, "spansion,en25q32", "status", + "disabled", strlen("disabled") + 1, 1); + do_fixup_by_compat(blob, "spansion,sst25wf040", "status", + "disabled", strlen("disabled") + 1, 1); + break; + /* 1.8v */ + case 18: + do_fixup_by_compat(blob, "spansion,s25sl12801", "status", + "disabled", strlen("disabled") + 1, 1); + do_fixup_by_compat(blob, "spansion,en25q32", "status", + "disabled", strlen("disabled") + 1, 1); + do_fixup_by_compat(blob, "atmel,at45db081d", "status", + "disabled", strlen("disabled") + 1, 1); + break; + } +} + +void ft_board_setup(void *blob, bd_t *bd) +{ + phys_addr_t base; + phys_size_t size; + + ft_cpu_setup(blob, bd); + + base = getenv_bootm_low(); + size = getenv_bootm_size(); + + fdt_fixup_memory(blob, (u64)base, (u64)size); + +#ifdef CONFIG_PCI + pci_of_setup(blob, bd); +#endif + + fdt_fixup_liodn(blob); + fdt_fixup_dr_usb(blob, bd); + fdt_fixup_board_spi(blob); + +#ifdef CONFIG_SYS_DPAA_FMAN + fdt_fixup_fman_ethernet(blob); + fdt_fixup_board_enet(blob); +#endif +} diff --git a/board/freescale/p3060qds/p3060qds.h b/board/freescale/p3060qds/p3060qds.h new file mode 100644 index 0000000..3da6815 --- /dev/null +++ b/board/freescale/p3060qds/p3060qds.h @@ -0,0 +1,30 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __P3060QDS_H__ +#define __P3060QDS_H__ + +#include <asm/fsl_ddr_sdram.h> +#include <asm/u-boot.h> + +void fdt_fixup_board_enet(void *blob); +void pci_of_setup(void *blob, bd_t *bd); +extern fixed_ddr_parm_t fixed_ddr_parm_0[]; + +#endif diff --git a/board/freescale/p3060qds/p3060qds_qixis.h b/board/freescale/p3060qds/p3060qds_qixis.h new file mode 100644 index 0000000..4d5d6a2 --- /dev/null +++ b/board/freescale/p3060qds/p3060qds_qixis.h @@ -0,0 +1,74 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __P3060QDS_QIXIS_H__ +#define __P3060QDS_QIXIS_H__ + +/* Definitions of QIXIS Registers for P3060QDS */ + +/* BRDCFG4[4:7]] select EC1 and EC2 as a pair */ +#define BRDCFG4_EC_MODE_MASK 0x0F +#define BRDCFG4_EC2_MII_EC1_MII 0x00 +#define BRDCFG4_EC2_MII_EC1_USB 0x03 +#define BRDCFG4_EC2_USB_EC1_MII 0x0C +#define BRDCFG4_EC2_USB_EC1_USB 0x0F +#define BRDCFG4_EC2_USB_EC1_RGMII 0x0E +#define BRDCFG4_EC2_RGMII_EC1_USB 0x0B +#define BRDCFG4_EC2_RGMII_EC1_RGMII 0x0A +#define BRDCFG4_EMISEL_MASK 0xF0 + +#define BRDCFG5_ECLKS_MASK 0x80 +#define BRDCFG5_USB1ID_MASK 0x40 +#define BRDCFG5_USB2ID_MASK 0x20 +#define BRDCFG5_GC2MX_MASK 0x0C +#define BRDCFG5_T15MX_MASK 0x03 +#define BRDCFG5_ECLKS_IEEE1588_CM 0x80 +#define BRDCFG5_USB1ID_CTRL 0x40 +#define BRDCFG5_USB2ID_CTRL 0x20 + +#define BRDCFG6_SD1MX_A 0x01 +#define BRDCFG6_SD1MX_B 0x00 +#define BRDCFG6_SD2MX_A 0x02 +#define BRDCFG6_SD2MX_B 0x00 +#define BRDCFG6_SD3MX_A 0x04 +#define BRDCFG6_SD3MX_B 0x00 +#define BRDCFG6_SD4MX_A 0x08 +#define BRDCFG6_SD4MX_B 0x00 + +#define BRDCFG7_JTAGMX_MASK 0xC0 +#define BRDCFG7_IQ1MX_MASK 0x20 +#define BRDCFG7_G1MX_MASK 0x10 +#define BRDCFG7_D1MX_MASK 0x0C +#define BRDCFG7_I3MX_MASK 0x03 +#define BRDCFG7_JTAGMX_AURORA 0x00 +#define BRDCFG7_JTAGMX_FPGA 0x80 +#define BRDCFG7_JTAGMX_COP_JTAG 0xC0 +#define BRDCFG7_IQ1MX_IRQ_EVT 0x00 +#define BRDCFG7_IQ1MX_USB2 0x20 +#define BRDCFG7_G1MX_USB1 0x00 +#define BRDCFG7_G1MX_TSEC3 0x10 +#define BRDCFG7_D1MX_DMA 0x00 +#define BRDCFG7_D1MX_TSEC3USB 0x04 +#define BRDCFG7_D1MX_HDLC2 0x08 +#define BRDCFG7_I3MX_UART2_I2C34 0x00 +#define BRDCFG7_I3MX_GPIO_EVT 0x01 +#define BRDCFG7_I3MX_USB1 0x02 +#define BRDCFG7_I3MX_TSEC3 0x03 + +#endif diff --git a/board/gdsys/405ex/405ex.c b/board/gdsys/405ex/405ex.c new file mode 100644 index 0000000..0d25214 --- /dev/null +++ b/board/gdsys/405ex/405ex.c @@ -0,0 +1,250 @@ +#include <common.h> +#include <asm/ppc4xx.h> +#include <asm/ppc405.h> +#include <asm/processor.h> +#include <asm/io.h> + +#include <gdsys_fpga.h> + +#include "405ex.h" + +#define REFLECTION_TESTPATTERN 0xdede +#define REFLECTION_TESTPATTERN_INV (~REFLECTION_TESTPATTERN & 0xffff) + +DECLARE_GLOBAL_DATA_PTR; + +int get_fpga_state(unsigned dev) +{ + return gd->fpga_state[dev]; +} + +void print_fpga_state(unsigned dev) +{ + if (gd->fpga_state[dev] & FPGA_STATE_DONE_FAILED) + puts(" Waiting for FPGA-DONE timed out.\n"); + if (gd->fpga_state[dev] & FPGA_STATE_REFLECTION_FAILED) + puts(" FPGA reflection test failed.\n"); +} + +int board_early_init_f(void) +{ + u32 val; + + /*--------------------------------------------------------------------+ + | Interrupt controller setup + +--------------------------------------------------------------------+ + +---------------------------------------------------------------------+ + |Interrupt| Source | Pol. | Sensi.| Crit. | + +---------+-----------------------------------+-------+-------+-------+ + | IRQ 00 | UART0 | High | Level | Non | + | IRQ 01 | UART1 | High | Level | Non | + | IRQ 02 | IIC0 | High | Level | Non | + | IRQ 03 | TBD | High | Level | Non | + | IRQ 04 | TBD | High | Level | Non | + | IRQ 05 | EBM | High | Level | Non | + | IRQ 06 | BGI | High | Level | Non | + | IRQ 07 | IIC1 | Rising| Edge | Non | + | IRQ 08 | SPI | High | Lvl/ed| Non | + | IRQ 09 | External IRQ 0 - (PCI-Express) | pgm H | Pgm | Non | + | IRQ 10 | MAL TX EOB | High | Level | Non | + | IRQ 11 | MAL RX EOB | High | Level | Non | + | IRQ 12 | DMA Channel 0 FIFO Full | High | Level | Non | + | IRQ 13 | DMA Channel 0 Stat FIFO | High | Level | Non | + | IRQ 14 | DMA Channel 1 FIFO Full | High | Level | Non | + | IRQ 15 | DMA Channel 1 Stat FIFO | High | Level | Non | + | IRQ 16 | PCIE0 AL | high | Level | Non | + | IRQ 17 | PCIE0 VPD access | rising| Edge | Non | + | IRQ 18 | PCIE0 hot reset request | rising| Edge | Non | + | IRQ 19 | PCIE0 hot reset request | faling| Edge | Non | + | IRQ 20 | PCIE0 TCR | High | Level | Non | + | IRQ 21 | PCIE0 MSI level0 | High | Level | Non | + | IRQ 22 | PCIE0 MSI level1 | High | Level | Non | + | IRQ 23 | Security EIP-94 | High | Level | Non | + | IRQ 24 | EMAC0 interrupt | High | Level | Non | + | IRQ 25 | EMAC1 interrupt | High | Level | Non | + | IRQ 26 | PCIE0 MSI level2 | High | Level | Non | + | IRQ 27 | External IRQ 4 | pgm H | Pgm | Non | + | IRQ 28 | UIC2 Non-critical Int. | High | Level | Non | + | IRQ 29 | UIC2 Critical Interrupt | High | Level | Crit. | + | IRQ 30 | UIC1 Non-critical Int. | High | Level | Non | + | IRQ 31 | UIC1 Critical Interrupt | High | Level | Crit. | + |---------------------------------------------------------------------- + | IRQ 32 | MAL Serr | High | Level | Non | + | IRQ 33 | MAL Txde | High | Level | Non | + | IRQ 34 | MAL Rxde | High | Level | Non | + | IRQ 35 | PCIE0 bus master VC0 |falling| Edge | Non | + | IRQ 36 | PCIE0 DCR Error | High | Level | Non | + | IRQ 37 | EBC | High |Lvl Edg| Non | + | IRQ 38 | NDFC | High | Level | Non | + | IRQ 39 | GPT Compare Timer 8 | Risin | Edge | Non | + | IRQ 40 | GPT Compare Timer 9 | Risin | Edge | Non | + | IRQ 41 | PCIE1 AL | high | Level | Non | + | IRQ 42 | PCIE1 VPD access | rising| edge | Non | + | IRQ 43 | PCIE1 hot reset request | rising| Edge | Non | + | IRQ 44 | PCIE1 hot reset request | faling| Edge | Non | + | IRQ 45 | PCIE1 TCR | High | Level | Non | + | IRQ 46 | PCIE1 bus master VC0 |falling| Edge | Non | + | IRQ 47 | GPT Compare Timer 3 | Risin | Edge | Non | + | IRQ 48 | GPT Compare Timer 4 | Risin | Edge | Non | + | IRQ 49 | Ext. IRQ 7 |pgm/Fal|pgm/Lvl| Non | + | IRQ 50 | Ext. IRQ 8 - |pgm (H)|pgm/Lvl| Non | + | IRQ 51 | Ext. IRQ 9 |pgm (H)|pgm/Lvl| Non | + | IRQ 52 | GPT Compare Timer 5 | high | Edge | Non | + | IRQ 53 | GPT Compare Timer 6 | high | Edge | Non | + | IRQ 54 | GPT Compare Timer 7 | high | Edge | Non | + | IRQ 55 | Serial ROM | High | Level | Non | + | IRQ 56 | GPT Decrement Pulse | High | Level | Non | + | IRQ 57 | Ext. IRQ 2 |pgm/Fal|pgm/Lvl| Non | + | IRQ 58 | Ext. IRQ 5 |pgm/Fal|pgm/Lvl| Non | + | IRQ 59 | Ext. IRQ 6 |pgm/Fal|pgm/Lvl| Non | + | IRQ 60 | EMAC0 Wake-up | High | Level | Non | + | IRQ 61 | Ext. IRQ 1 |pgm/Fal|pgm/Lvl| Non | + | IRQ 62 | EMAC1 Wake-up | High | Level | Non | + |---------------------------------------------------------------------- + | IRQ 64 | PE0 AL | High | Level | Non | + | IRQ 65 | PE0 VPD Access | Risin | Edge | Non | + | IRQ 66 | PE0 Hot Reset Request | Risin | Edge | Non | + | IRQ 67 | PE0 Hot Reset Request | Falli | Edge | Non | + | IRQ 68 | PE0 TCR | High | Level | Non | + | IRQ 69 | PE0 BusMaster VCO | Falli | Edge | Non | + | IRQ 70 | PE0 DCR Error | High | Level | Non | + | IRQ 71 | Reserved | N/A | N/A | Non | + | IRQ 72 | PE1 AL | High | Level | Non | + | IRQ 73 | PE1 VPD Access | Risin | Edge | Non | + | IRQ 74 | PE1 Hot Reset Request | Risin | Edge | Non | + | IRQ 75 | PE1 Hot Reset Request | Falli | Edge | Non | + | IRQ 76 | PE1 TCR | High | Level | Non | + | IRQ 77 | PE1 BusMaster VCO | Falli | Edge | Non | + | IRQ 78 | PE1 DCR Error | High | Level | Non | + | IRQ 79 | Reserved | N/A | N/A | Non | + | IRQ 80 | PE2 AL | High | Level | Non | + | IRQ 81 | PE2 VPD Access | Risin | Edge | Non | + | IRQ 82 | PE2 Hot Reset Request | Risin | Edge | Non | + | IRQ 83 | PE2 Hot Reset Request | Falli | Edge | Non | + | IRQ 84 | PE2 TCR | High | Level | Non | + | IRQ 85 | PE2 BusMaster VCO | Falli | Edge | Non | + | IRQ 86 | PE2 DCR Error | High | Level | Non | + | IRQ 87 | Reserved | N/A | N/A | Non | + | IRQ 88 | External IRQ(5) | Progr | Progr | Non | + | IRQ 89 | External IRQ 4 - Ethernet | Progr | Progr | Non | + | IRQ 90 | External IRQ 3 - PCI-X | Progr | Progr | Non | + | IRQ 91 | External IRQ 2 - PCI-X | Progr | Progr | Non | + | IRQ 92 | External IRQ 1 - PCI-X | Progr | Progr | Non | + | IRQ 93 | External IRQ 0 - PCI-X | Progr | Progr | Non | + | IRQ 94 | Reserved | N/A | N/A | Non | + | IRQ 95 | Reserved | N/A | N/A | Non | + |--------------------------------------------------------------------- + +---------+-----------------------------------+-------+-------+------*/ + /*--------------------------------------------------------------------+ + | Initialise UIC registers. Clear all interrupts. Disable all + | interrupts. + | Set critical interrupt values. Set interrupt polarities. Set + | interrupt trigger levels. Make bit 0 High priority. Clear all + | interrupts again. + +-------------------------------------------------------------------*/ + + mtdcr(UIC2SR, 0xffffffff); /* Clear all interrupts */ + mtdcr(UIC2ER, 0x00000000); /* disable all interrupts */ + mtdcr(UIC2CR, 0x00000000); /* Set Critical / Non Critical interrupts */ + mtdcr(UIC2PR, 0xf7ffffff); /* Set Interrupt Polarities */ + mtdcr(UIC2TR, 0x01e1fff8); /* Set Interrupt Trigger Levels */ + mtdcr(UIC2VR, 0x00000001); /* Set Vect base=0,INT31 Highest priority */ + mtdcr(UIC2SR, 0x00000000); /* clear all interrupts */ + mtdcr(UIC2SR, 0xffffffff); /* clear all interrupts */ + + mtdcr(UIC1SR, 0xffffffff); /* Clear all interrupts */ + mtdcr(UIC1ER, 0x00000000); /* disable all interrupts */ + mtdcr(UIC1CR, 0x00000000); /* Set Critical / Non Critical interrupts */ + mtdcr(UIC1PR, 0xfffac785); /* Set Interrupt Polarities */ + mtdcr(UIC1TR, 0x001d0040); /* Set Interrupt Trigger Levels */ + mtdcr(UIC1VR, 0x00000001); /* Set Vect base=0,INT31 Highest priority */ + mtdcr(UIC1SR, 0x00000000); /* clear all interrupts */ + mtdcr(UIC1SR, 0xffffffff); /* clear all interrupts */ + + mtdcr(UIC0SR, 0xffffffff); /* Clear all interrupts */ + mtdcr(UIC0ER, 0x0000000a); /* Disable all interrupts */ + /* Except cascade UIC0 and UIC1 */ + mtdcr(UIC0CR, 0x00000000); /* Set Critical / Non Critical interrupts */ + mtdcr(UIC0PR, 0xffbfefef); /* Set Interrupt Polarities */ + mtdcr(UIC0TR, 0x00007000); /* Set Interrupt Trigger Levels */ + mtdcr(UIC0VR, 0x00000001); /* Set Vect base=0,INT31 Highest priority */ + mtdcr(UIC0SR, 0x00000000); /* clear all interrupts */ + mtdcr(UIC0SR, 0xffffffff); /* clear all interrupts */ + + /* + * Note: Some cores are still in reset when the chip starts, so + * take them out of reset + */ + mtsdr(SDR0_SRST, 0); + + /* + * Configure PFC (Pin Function Control) registers + */ + val = SDR0_PFC1_GPT_FREQ; + mtsdr(SDR0_PFC1, val); + + return 0; +} + +int board_early_init_r(void) +{ + unsigned k; + unsigned ctr; + + for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) + gd->fpga_state[k] = 0; + + /* + * reset FPGA + */ + gd405ex_init(); + + gd405ex_set_fpga_reset(1); + + gd405ex_setup_hw(); + + for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) { + ctr = 0; + while (!gd405ex_get_fpga_done(k)) { + udelay(100000); + if (ctr++ > 5) { + gd->fpga_state[k] |= FPGA_STATE_DONE_FAILED; + break; + } + } + } + + udelay(10); + + gd405ex_set_fpga_reset(0); + + for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) { + ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(k); +#ifdef CONFIG_SYS_FPGA_NO_RFL_HI + u16 *reflection_target = &fpga->reflection_low; +#else + u16 *reflection_target = &fpga->reflection_high; +#endif + /* + * wait for fpga out of reset + */ + ctr = 0; + while (1) { + out_le16(&fpga->reflection_low, + REFLECTION_TESTPATTERN); + + if (in_le16(reflection_target) == + REFLECTION_TESTPATTERN_INV) + break; + + udelay(100000); + if (ctr++ > 5) { + gd->fpga_state[k] |= + FPGA_STATE_REFLECTION_FAILED; + break; + } + } + } + + return 0; +} diff --git a/board/gdsys/405ex/405ex.h b/board/gdsys/405ex/405ex.h new file mode 100644 index 0000000..b15623f --- /dev/null +++ b/board/gdsys/405ex/405ex.h @@ -0,0 +1,10 @@ +#ifndef __405EX_H_ +#define __405EX_H_ + +/* functions to be provided by board implementation */ +void gd405ex_init(void); +void gd405ex_set_fpga_reset(unsigned state); +void gd405ex_setup_hw(void); +int gd405ex_get_fpga_done(unsigned fpga); + +#endif /* __405EX_H_ */ diff --git a/board/gdsys/405ex/Makefile b/board/gdsys/405ex/Makefile new file mode 100644 index 0000000..4549705 --- /dev/null +++ b/board/gdsys/405ex/Makefile @@ -0,0 +1,53 @@ +# +# (C) Copyright 2007 +# Stefan Roese, DENX Software Engineering, sr@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS-$(CONFIG_IO64) += io64.o + +COBJS-$(CONFIG_CMD_CHIP_CONFIG) += chip_config.o + +COBJS := $(BOARD).o $(COBJS-y) + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +clean: + rm -f $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/gdsys/405ex/chip_config.c b/board/gdsys/405ex/chip_config.c new file mode 100644 index 0000000..12cb3bf --- /dev/null +++ b/board/gdsys/405ex/chip_config.c @@ -0,0 +1,96 @@ +/* + * (C) Copyright 2009 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#include <common.h> +#include <asm/ppc4xx_config.h> + +/* NAND booting versions differ in bytes: 6, 8, 9, 11, 12 */ + +struct ppc4xx_config ppc4xx_config_val[] = { + { + "333-nor", "NOR CPU: 333 PLB: 166 OPB: 83 EBC: 83", + { + 0x8c, 0x12, 0xec, 0x12, 0x98, 0x00, 0x0a, 0x00, + 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00 + } + }, + { + "400-133-nor", "NOR CPU: 400 PLB: 133 OPB: 66 EBC: 66", + { + 0x8e, 0x0e, 0xe8, 0x13, 0x98, 0x00, 0x0a, 0x00, + 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00 + } + }, + { + "400-200-66-nor", "NOR CPU: 400 PLB: 200 OPB: 66 EBC: 66", + { + 0x8e, 0x0e, 0xe8, 0x12, 0xd8, 0x00, 0x0a, 0x00, + 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00 + } + }, + { + "400-nor", "NOR CPU: 400 PLB: 200 OPB: 100 EBC: 100", + { + 0x8e, 0x0e, 0xe8, 0x12, 0x98, 0x00, 0x0a, 0x00, + 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00 + } + }, + { + "533-nor", "NOR CPU: 533 PLB: 177 OPB: 88 EBC: 88", + { + 0x8e, 0x43, 0x60, 0x13, 0x98, 0x00, 0x0a, 0x00, + 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00 + } + }, + { + "533-nand", "NOR CPU: 533 PLB: 177 OPB: 88 EBC: 88", + { + 0x8e, 0x43, 0x60, 0x13, 0x98, 0x00, 0x0f, 0x00, + 0xa0, 0x68, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00 + } + }, + { + "600-nor", "NOR CPU: 600 PLB: 200 OPB: 100 EBC: 100", + { + 0x8d, 0x02, 0x34, 0x13, 0x98, 0x00, 0x0a, 0x00, + 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00 + } + }, + { + "600-nand", "NOR CPU: 600 PLB: 200 OPB: 100 EBC: 100", + { + 0x8d, 0x02, 0x34, 0x13, 0x98, 0x00, 0x0f, 0x00, + 0xa0, 0x68, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00 + } + }, + { + "666-nor", "NOR CPU: 666 PLB: 222 OPB: 111 EBC: 111", + { + 0x8d, 0x03, 0x78, 0x13, 0x98, 0x00, 0x0a, 0x00, + 0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00 + } + }, +}; + +int ppc4xx_config_count = ARRAY_SIZE(ppc4xx_config_val); diff --git a/board/gdsys/405ex/io64.c b/board/gdsys/405ex/io64.c new file mode 100644 index 0000000..a997571 --- /dev/null +++ b/board/gdsys/405ex/io64.c @@ -0,0 +1,384 @@ +/* + * (C) Copyright 2010 + * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de + * + * based on kilauea.c + * by Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/ppc4xx.h> +#include <asm/ppc405.h> +#include <libfdt.h> +#include <fdt_support.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <asm/errno.h> +#include <asm/ppc4xx-gpio.h> +#include <flash.h> + +#include <pca9698.h> + +#include "405ex.h" +#include <gdsys_fpga.h> + +#include <miiphy.h> +#include <i2c.h> +#include <dtt.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define PHYREG_CONTROL 0 +#define PHYREG_PAGE_ADDRESS 22 +#define PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1 16 +#define PHYREG_PG2_COPPER_SPECIFIC_CONTROL_2 26 +#define PHYREG_PG2_MAC_SPECIFIC_STATUS_1 17 +#define PHYREG_PG2_MAC_SPECIFIC_CONTROL 21 + +#define LATCH0_BASE (CONFIG_SYS_LATCH_BASE) +#define LATCH1_BASE (CONFIG_SYS_LATCH_BASE + 0x100) +#define LATCH2_BASE (CONFIG_SYS_LATCH_BASE + 0x200) +#define LATCH3_BASE (CONFIG_SYS_LATCH_BASE + 0x300) + +enum { + UNITTYPE_CCD_SWITCH = 1, +}; + +enum { + HWVER_100 = 0, + HWVER_110 = 1, +}; + +static inline void blank_string(int size) +{ + int i; + + for (i = 0; i < size; i++) + putc('\b'); + for (i = 0; i < size; i++) + putc(' '); + for (i = 0; i < size; i++) + putc('\b'); +} + +/* + * Board early initialization function + */ +int misc_init_r(void) +{ + /* startup fans */ + dtt_init(); + +#ifdef CONFIG_ENV_IS_IN_FLASH + /* Monitor protection ON by default */ + flash_protect(FLAG_PROTECT_SET, + -CONFIG_SYS_MONITOR_LEN, + 0xffffffff, + &flash_info[0]); +#endif + + return 0; +} + +static void print_fpga_info(unsigned dev) +{ + ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(dev); + u16 versions = in_le16(&fpga->versions); + u16 fpga_version = in_le16(&fpga->fpga_version); + u16 fpga_features = in_le16(&fpga->fpga_features); + int fpga_state = get_fpga_state(dev); + + unsigned unit_type; + unsigned hardware_version; + unsigned feature_channels; + unsigned feature_expansion; + + printf("FPGA%d: ", dev); + if (fpga_state & FPGA_STATE_PLATFORM) + printf("(legacy) "); + + if (fpga_state & FPGA_STATE_DONE_FAILED) { + printf(" done timed out\n"); + return; + } + + if (fpga_state & FPGA_STATE_REFLECTION_FAILED) { + printf(" refelectione test failed\n"); + return; + } + + unit_type = (versions & 0xf000) >> 12; + hardware_version = versions & 0x000f; + feature_channels = fpga_features & 0x007f; + feature_expansion = fpga_features & (1<<15); + + switch (unit_type) { + case UNITTYPE_CCD_SWITCH: + printf("CCD-Switch"); + break; + + default: + printf("UnitType %d(not supported)", unit_type); + break; + } + + switch (hardware_version) { + case HWVER_100: + printf(" HW-Ver 1.00\n"); + break; + + case HWVER_110: + printf(" HW-Ver 1.10\n"); + break; + + default: + printf(" HW-Ver %d(not supported)\n", + hardware_version); + break; + } + + printf(" FPGA V %d.%02d, features:", + fpga_version / 100, fpga_version % 100); + + printf(" %d channel(s)", feature_channels); + + printf(", expansion %ssupported\n", feature_expansion ? "" : "un"); +} + +int checkboard(void) +{ + char *s = getenv("serial#"); + + printf("Board: CATCenter Io64\n"); + + if (s != NULL) { + puts(", serial# "); + puts(s); + } + + return 0; +} + +int configure_gbit_phy(char *bus, unsigned char addr) +{ + unsigned short value; + + /* select page 0 */ + if (miiphy_write(bus, addr, PHYREG_PAGE_ADDRESS, 0x0000)) + goto err_out; + /* switch to powerdown */ + if (miiphy_read(bus, addr, PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1, + &value)) + goto err_out; + if (miiphy_write(bus, addr, PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1, + value | 0x0004)) + goto err_out; + /* select page 2 */ + if (miiphy_write(bus, addr, PHYREG_PAGE_ADDRESS, 0x0002)) + goto err_out; + /* disable SGMII autonegotiation */ + if (miiphy_write(bus, addr, PHYREG_PG2_MAC_SPECIFIC_CONTROL, 48)) + goto err_out; + /* select page 0 */ + if (miiphy_write(bus, addr, PHYREG_PAGE_ADDRESS, 0x0000)) + goto err_out; + /* switch from powerdown to normal operation */ + if (miiphy_read(bus, addr, PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1, + &value)) + goto err_out; + if (miiphy_write(bus, addr, PHYREG_PG0_COPPER_SPECIFIC_CONTROL_1, + value & ~0x0004)) + goto err_out; + /* reset phy so settings take effect */ + if (miiphy_write(bus, addr, PHYREG_CONTROL, 0x9140)) + goto err_out; + + return 0; + +err_out: + printf("Error writing to the PHY addr=%02x\n", addr); + return -1; +} + +int verify_gbit_phy(char *bus, unsigned char addr) +{ + unsigned short value; + + /* select page 2 */ + if (miiphy_write(bus, addr, PHYREG_PAGE_ADDRESS, 0x0002)) + goto err_out; + /* verify SGMII link status */ + if (miiphy_read(bus, addr, PHYREG_PG2_MAC_SPECIFIC_STATUS_1, &value)) + goto err_out; + if (!(value & (1 << 10))) + return -2; + + return 0; + +err_out: + printf("Error writing to the PHY addr=%02x\n", addr); + return -1; +} + +int last_stage_init(void) +{ + unsigned int k; + unsigned int fpga; + ihs_fpga_t *fpga0 = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0); + ihs_fpga_t *fpga1 = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(1); + int failed = 0; + char str_phys[] = "Setup PHYs -"; + char str_serdes[] = "Start SERDES blocks"; + char str_channels[] = "Start FPGA channels"; + char str_locks[] = "Verify SERDES locks"; + char str_status[] = "Verify PHY status -"; + char slash[] = "\\|/-\\|/-"; + + print_fpga_info(0); + print_fpga_info(1); + + /* setup Gbit PHYs */ + puts("TRANS: "); + puts(str_phys); + miiphy_register(CONFIG_SYS_GBIT_MII_BUSNAME, + bb_miiphy_read, bb_miiphy_write); + + for (k = 0; k < 32; ++k) { + configure_gbit_phy(CONFIG_SYS_GBIT_MII_BUSNAME, k); + putc('\b'); + putc(slash[k % 8]); + } + + miiphy_register(CONFIG_SYS_GBIT_MII1_BUSNAME, + bb_miiphy_read, bb_miiphy_write); + + for (k = 0; k < 32; ++k) { + configure_gbit_phy(CONFIG_SYS_GBIT_MII1_BUSNAME, k); + putc('\b'); + putc(slash[k % 8]); + } + blank_string(strlen(str_phys)); + + /* take fpga serdes blocks out of reset */ + puts(str_serdes); + udelay(500000); + out_le16(&fpga0->quad_serdes_reset, 0); + out_le16(&fpga1->quad_serdes_reset, 0); + blank_string(strlen(str_serdes)); + + /* take channels out of reset */ + puts(str_channels); + udelay(500000); + for (fpga = 0; fpga < 2; ++fpga) { + u16 *ch0_config_int = &(fpga ? fpga1 : fpga0)->ch0_config_int; + for (k = 0; k < 32; ++k) + out_le16(ch0_config_int + 4 * k, 0); + } + blank_string(strlen(str_channels)); + + /* verify channels serdes lock */ + puts(str_locks); + udelay(500000); + for (fpga = 0; fpga < 2; ++fpga) { + u16 *ch0_status_int = &(fpga ? fpga1 : fpga0)->ch0_status_int; + for (k = 0; k < 32; ++k) { + u16 status = in_le16(ch0_status_int + 4*k); + if (!(status & (1 << 4))) { + failed = 1; + printf("fpga %d channel %d: no serdes lock\n", + fpga, k); + } + /* reset events */ + out_le16(ch0_status_int + 4*k, status); + } + } + blank_string(strlen(str_locks)); + + /* verify phy status */ + puts(str_status); + for (k = 0; k < 32; ++k) { + if (verify_gbit_phy(CONFIG_SYS_GBIT_MII_BUSNAME, k)) { + printf("verify baseboard phy %d failed\n", k); + failed = 1; + } + putc('\b'); + putc(slash[k % 8]); + } + for (k = 0; k < 32; ++k) { + if (verify_gbit_phy(CONFIG_SYS_GBIT_MII1_BUSNAME, k)) { + printf("verify extensionboard phy %d failed\n", k); + failed = 1; + } + putc('\b'); + putc(slash[k % 8]); + } + blank_string(strlen(str_status)); + + printf("Starting 64 channels %s\n", failed ? "failed" : "ok"); + + return 0; +} + +void gd405ex_init(void) +{ + unsigned int k; + + if (i2c_probe(0x22)) { /* i2c_probe returns 0 on success */ + for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) + gd->fpga_state[k] |= FPGA_STATE_PLATFORM; + } else { + pca9698_direction_output(0x22, 39, 1); + } +} + +void gd405ex_set_fpga_reset(unsigned state) +{ + int legacy = get_fpga_state(0) & FPGA_STATE_PLATFORM; + + if (legacy) { + if (state) { + out_le16((void *)LATCH0_BASE, CONFIG_SYS_LATCH0_RESET); + out_le16((void *)LATCH1_BASE, CONFIG_SYS_LATCH1_RESET); + } else { + out_le16((void *)LATCH0_BASE, CONFIG_SYS_LATCH0_BOOT); + out_le16((void *)LATCH1_BASE, CONFIG_SYS_LATCH1_BOOT); + } + } else { + pca9698_set_value(0x22, 39, state ? 0 : 1); + } +} + +void gd405ex_setup_hw(void) +{ + gpio_write_bit(CONFIG_SYS_GPIO_STARTUP_FINISHED_N, 0); + gpio_write_bit(CONFIG_SYS_GPIO_STARTUP_FINISHED, 1); +} + +int gd405ex_get_fpga_done(unsigned fpga) +{ + int legacy = get_fpga_state(0) & FPGA_STATE_PLATFORM; + + if (legacy) + return in_le16((void *)LATCH3_BASE) + & CONFIG_SYS_FPGA_DONE(fpga); + else + return pca9698_get_value(0x22, fpga ? 9 : 8); +} diff --git a/board/gdsys/common/Makefile b/board/gdsys/common/Makefile index 2868cc8..05dd65d 100644 --- a/board/gdsys/common/Makefile +++ b/board/gdsys/common/Makefile @@ -30,6 +30,7 @@ endif LIB = $(obj)lib$(VENDOR).o COBJS-$(CONFIG_IO) += miiphybb.o +COBJS-$(CONFIG_IO64) += miiphybb.o COBJS-$(CONFIG_IOCON) += osd.o COBJS-$(CONFIG_DLVISION_10G) += osd.o diff --git a/board/gdsys/common/miiphybb.c b/board/gdsys/common/miiphybb.c index e56e966..46f1a1e 100644 --- a/board/gdsys/common/miiphybb.c +++ b/board/gdsys/common/miiphybb.c @@ -26,6 +26,11 @@ #include <asm/io.h> +struct io_bb_pinset { + int mdio; + int mdc; +}; + static int io_bb_mii_init(struct bb_miiphy_bus *bus) { return 0; @@ -33,47 +38,57 @@ static int io_bb_mii_init(struct bb_miiphy_bus *bus) static int io_bb_mdio_active(struct bb_miiphy_bus *bus) { + struct io_bb_pinset *pins = bus->priv; + out_be32((void *)GPIO0_TCR, - in_be32((void *)GPIO0_TCR) | CONFIG_SYS_MDIO_PIN); + in_be32((void *)GPIO0_TCR) | pins->mdio); return 0; } static int io_bb_mdio_tristate(struct bb_miiphy_bus *bus) { + struct io_bb_pinset *pins = bus->priv; + out_be32((void *)GPIO0_TCR, - in_be32((void *)GPIO0_TCR) & ~CONFIG_SYS_MDIO_PIN); + in_be32((void *)GPIO0_TCR) & ~pins->mdio); return 0; } static int io_bb_set_mdio(struct bb_miiphy_bus *bus, int v) { + struct io_bb_pinset *pins = bus->priv; + if (v) out_be32((void *)GPIO0_OR, - in_be32((void *)GPIO0_OR) | CONFIG_SYS_MDIO_PIN); + in_be32((void *)GPIO0_OR) | pins->mdio); else out_be32((void *)GPIO0_OR, - in_be32((void *)GPIO0_OR) & ~CONFIG_SYS_MDIO_PIN); + in_be32((void *)GPIO0_OR) & ~pins->mdio); return 0; } static int io_bb_get_mdio(struct bb_miiphy_bus *bus, int *v) { - *v = ((in_be32((void *)GPIO0_IR) & CONFIG_SYS_MDIO_PIN) != 0); + struct io_bb_pinset *pins = bus->priv; + + *v = ((in_be32((void *)GPIO0_IR) & pins->mdio) != 0); return 0; } static int io_bb_set_mdc(struct bb_miiphy_bus *bus, int v) { + struct io_bb_pinset *pins = bus->priv; + if (v) out_be32((void *)GPIO0_OR, - in_be32((void *)GPIO0_OR) | CONFIG_SYS_MDC_PIN); + in_be32((void *)GPIO0_OR) | pins->mdc); else out_be32((void *)GPIO0_OR, - in_be32((void *)GPIO0_OR) & ~CONFIG_SYS_MDC_PIN); + in_be32((void *)GPIO0_OR) & ~pins->mdc); return 0; } @@ -85,6 +100,19 @@ static int io_bb_delay(struct bb_miiphy_bus *bus) return 0; } +struct io_bb_pinset io_bb_pinsets[] = { + { + .mdio = CONFIG_SYS_MDIO_PIN, + .mdc = CONFIG_SYS_MDC_PIN, + }, +#ifdef CONFIG_SYS_GBIT_MII1_BUSNAME + { + .mdio = CONFIG_SYS_MDIO1_PIN, + .mdc = CONFIG_SYS_MDC1_PIN, + }, +#endif +}; + struct bb_miiphy_bus bb_miiphy_buses[] = { { .name = CONFIG_SYS_GBIT_MII_BUSNAME, @@ -95,7 +123,21 @@ struct bb_miiphy_bus bb_miiphy_buses[] = { .get_mdio = io_bb_get_mdio, .set_mdc = io_bb_set_mdc, .delay = io_bb_delay, - } + .priv = &io_bb_pinsets[0], + }, +#ifdef CONFIG_SYS_GBIT_MII1_BUSNAME + { + .name = CONFIG_SYS_GBIT_MII1_BUSNAME, + .init = io_bb_mii_init, + .mdio_active = io_bb_mdio_active, + .mdio_tristate = io_bb_mdio_tristate, + .set_mdio = io_bb_set_mdio, + .get_mdio = io_bb_get_mdio, + .set_mdc = io_bb_set_mdc, + .delay = io_bb_delay, + .priv = &io_bb_pinsets[1], + }, +#endif }; int bb_miiphy_buses_num = sizeof(bb_miiphy_buses) / diff --git a/board/mpl/common/flash.c b/board/mpl/common/flash.c index 81d7271..d5b63c0 100644 --- a/board/mpl/common/flash.c +++ b/board/mpl/common/flash.c @@ -157,7 +157,7 @@ unsigned long flash_init (void) int i; #if !defined(CONFIG_PATI) - unsigned long size_b1,flashcr,size_reg; + unsigned long flashcr,size_reg; int mode; extern char version_string; char *p = &version_string; @@ -197,7 +197,6 @@ unsigned long flash_init (void) #if !defined(CONFIG_PATI) /* protect reset vector */ flash_info[0].protect[flash_info[0].sector_count-1] = 1; - size_b1 = 0 ; flash_info[0].size = size_b0; /* set up flash cs according to the size */ size_reg=(flash_info[0].size >>20); diff --git a/board/prodrive/alpr/fpga.c b/board/prodrive/alpr/fpga.c index e7686ad..1cce798 100644 --- a/board/prodrive/alpr/fpga.c +++ b/board/prodrive/alpr/fpga.c @@ -85,9 +85,6 @@ static unsigned long regval; /* PROGRAM_SEL_DPR = LOW */ int fpga_pre_fn(int cookie) { - unsigned long reg; - - reg = in32(GPIO0_IR); /* Enable the FPGA Chain */ SET_GPIO_REG_1(GPIO0_TCR, CONFIG_SYS_GPIO_PROG_EN); SET_GPIO_REG_0(GPIO0_ODR, CONFIG_SYS_GPIO_PROG_EN); diff --git a/board/prodrive/alpr/nand.c b/board/prodrive/alpr/nand.c index b18c96b..d35cfed 100644 --- a/board/prodrive/alpr/nand.c +++ b/board/prodrive/alpr/nand.c @@ -122,12 +122,10 @@ static int alpr_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len static int alpr_nand_dev_ready(struct mtd_info *mtd) { - volatile u_char val; - /* * Blocking read to wait for NAND to be ready */ - val = readb(&(alpr_ndfc->addr_wait)); + (void)readb(&(alpr_ndfc->addr_wait)); /* * Return always true diff --git a/board/sandburst/common/flash.c b/board/sandburst/common/flash.c index c65cb96..818a7c3 100644 --- a/board/sandburst/common/flash.c +++ b/board/sandburst/common/flash.c @@ -304,7 +304,7 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) { volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *)(info->start[0]); volatile FLASH_WORD_SIZE *addr2; - int flag, prot, sect, l_sect; + int flag, prot, sect; int i; if ((s_first < 0) || (s_first > s_last)) { @@ -335,8 +335,6 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) printf ("\n"); } - l_sect = -1; - /* Disable interrupts which might cause a timeout here */ flag = disable_interrupts(); @@ -363,7 +361,6 @@ int flash_erase (flash_info_t *info, int s_first, int s_last) addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055; addr2[0] = (FLASH_WORD_SIZE)0x00300030; /* sector erase */ } - l_sect = sect; /* * Wait for each sector to complete, it's more * reliable. According to AMD Spec, you must diff --git a/board/sbc405/strataflash.c b/board/sbc405/strataflash.c index e5863d6..b0d3c6c 100644 --- a/board/sbc405/strataflash.c +++ b/board/sbc405/strataflash.c @@ -670,14 +670,11 @@ static ulong flash_get_size (ulong base, int banknum) static int flash_write_cfiword (flash_info_t *info, ulong dest, cfiword_t cword) { - cfiptr_t ctladdr; cfiptr_t cptr; int flag; - ctladdr.cp = flash_make_addr(info, 0, 0); cptr.cp = (uchar *)dest; - /* Check if Flash is (sufficiently) erased */ switch(info->portwidth) { case FLASH_CFI_8BIT: @@ -717,6 +717,8 @@ P2020RDB-PC_36BIT powerpc mpc85xx p1_p2_rdb_pc freesca P2020RDB-PC_36BIT_NAND powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P2020RDB,36BIT,NAND P2020RDB-PC_36BIT_SDCARD powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P2020RDB,36BIT,SDCARD P2020RDB-PC_36BIT_SPIFLASH powerpc mpc85xx p1_p2_rdb_pc freescale - p1_p2_rdb_pc:P2020RDB,36BIT,SPIFLASH +P2020COME_SDCARD powerpc mpc85xx p2020come freescale - P2020COME:SDCARD +P2020COME_SPIFLASH powerpc mpc85xx p2020come freescale - P2020COME:SPIFLASH P2041RDB powerpc mpc85xx p2041rdb freescale P2041RDB_SDCARD powerpc mpc85xx p2041rdb freescale - P2041RDB:RAMBOOT_PBL,SDCARD,SYS_TEXT_BASE=0xFFF80000 P2041RDB_SECURE_BOOT powerpc mpc85xx p2041rdb freescale - P2041RDB:SECURE_BOOT @@ -726,6 +728,9 @@ P3041DS_NAND powerpc mpc85xx corenet_ds freescale - P3041DS_SDCARD powerpc mpc85xx corenet_ds freescale - P3041DS:RAMBOOT_PBL,SDCARD,SYS_TEXT_BASE=0xFFF80000 P3041DS_SECURE_BOOT powerpc mpc85xx corenet_ds freescale - P3041DS:SECURE_BOOT P3041DS_SPIFLASH powerpc mpc85xx corenet_ds freescale - P3041DS:RAMBOOT_PBL,SPIFLASH,SYS_TEXT_BASE=0xFFF80000 +P3060QDS powerpc mpc85xx p3060qds freescale +P3060QDS_NAND powerpc mpc85xx p3060qds freescale - P3060QDS:RAMBOOT_PBL,NAND,SYS_TEXT_BASE=0xFFF80000 +P3060QDS_SECURE_BOOT powerpc mpc85xx p3060qds freescale - P3060QDS:SECURE_BOOT P4080DS powerpc mpc85xx corenet_ds freescale P4080DS_SDCARD powerpc mpc85xx corenet_ds freescale - P4080DS:RAMBOOT_PBL,SDCARD,SYS_TEXT_BASE=0xFFF80000 P4080DS_SECURE_BOOT powerpc mpc85xx corenet_ds freescale - P4080DS:SECURE_BOOT @@ -954,6 +959,7 @@ dlvision-10g powerpc ppc4xx 405ep gdsys gdppc440etx powerpc ppc4xx - gdsys intip powerpc ppc4xx intip gdsys - intip:INTIB io powerpc ppc4xx 405ep gdsys +io64 powerpc ppc4xx 405ex gdsys iocon powerpc ppc4xx 405ep gdsys neo powerpc ppc4xx - gdsys icon powerpc ppc4xx - mosaixtech diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c index 688b238..6c48594 100644 --- a/common/cmd_bdinfo.c +++ b/common/cmd_bdinfo.c @@ -31,7 +31,8 @@ DECLARE_GLOBAL_DATA_PTR; static void print_num(const char *, ulong); -#if !(defined(CONFIG_ARM) || defined(CONFIG_M68K) || defined(CONFIG_SANDBOX)) \ +#if !(defined(CONFIG_ARM) || defined(CONFIG_M68K) || \ + defined(CONFIG_SANDBOX) || defined(CONFIG_X86)) \ || defined(CONFIG_CMD_NET) #define HAVE_PRINT_ETH static void print_eth(int idx); diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index b073f09..d5745b1 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -272,7 +272,13 @@ static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] return 1; } + if (images.os.type == IH_TYPE_KERNEL_NOLOAD) { + images.os.load = images.os.image_start; + images.ep += images.os.load; + } + if (((images.os.type == IH_TYPE_KERNEL) || + (images.os.type == IH_TYPE_KERNEL_NOLOAD) || (images.os.type == IH_TYPE_MULTI)) && (images.os.os == IH_OS_LINUX)) { /* find ramdisk */ @@ -314,6 +320,7 @@ static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress) ulong image_start = os.image_start; ulong image_len = os.image_len; __maybe_unused uint unc_len = CONFIG_SYS_BOOTM_LEN; + int no_overlap = 0; #if defined(CONFIG_LZMA) || defined(CONFIG_LZO) int ret; #endif /* defined(CONFIG_LZMA) || defined(CONFIG_LZO) */ @@ -324,6 +331,7 @@ static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress) case IH_COMP_NONE: if (load == blob_start || load == image_start) { printf(" XIP %s ... ", type_name); + no_overlap = 1; } else { printf(" Loading %s ... ", type_name); memmove_wd((void *)load, (void *)image_start, @@ -418,7 +426,7 @@ static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress) if (boot_progress) show_boot_progress(7); - if ((load < blob_end) && (*load_end > blob_start)) { + if (!no_overlap && (load < blob_end) && (*load_end > blob_start)) { debug("images.os.start = 0x%lX, images.os.end = 0x%lx\n", blob_start, blob_end); debug("images.os.load = 0x%lx, load_end = 0x%lx\n", load, @@ -796,7 +804,8 @@ static int fit_check_kernel(const void *fit, int os_noffset, int verify) } show_boot_progress(106); - if (!fit_image_check_type(fit, os_noffset, IH_TYPE_KERNEL)) { + if (!fit_image_check_type(fit, os_noffset, IH_TYPE_KERNEL) && + !fit_image_check_type(fit, os_noffset, IH_TYPE_KERNEL_NOLOAD)) { puts("Not a kernel image\n"); show_boot_progress(-106); return 0; @@ -874,6 +883,7 @@ static void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc, /* get os_data and os_len */ switch (image_get_type(hdr)) { case IH_TYPE_KERNEL: + case IH_TYPE_KERNEL_NOLOAD: *os_data = image_get_data(hdr); *os_len = image_get_data_size(hdr); break; diff --git a/common/image.c b/common/image.c index 555d9d9..aacae5a 100644 --- a/common/image.c +++ b/common/image.c @@ -136,6 +136,7 @@ static const table_entry_t uimage_type[] = { { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, + { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", }, { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",}, { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",}, { IH_TYPE_INVALID, NULL, "Invalid Image", }, diff --git a/doc/README.p3060qds b/doc/README.p3060qds new file mode 100644 index 0000000..2ed49ca --- /dev/null +++ b/doc/README.p3060qds @@ -0,0 +1,111 @@ +Overview +========= +The P3060QDS is a Freescale reference board that hosts the six-core P3060 SOC. + +The P3060 Processor combines six e500mc Power Architecture processor +cores(1.2GHz) with high-performance datapath acceleration +architecture(DPAA), CoreNet fabric infrastructure, as well as network +and peripheral bus interfaces required for networking, telecom/datacom, +wireless infrastructure, and military/aerospace applications. + + +P3060QDS Board Specifications: +============================== +Memory subsystem: + * 2G Bytes UDIMM DDR3(64bit bus) with ECC on + * 128M Bytes NOR flash single-chip memory + * 16M Bytes SPI flash + * 8K Bytes AT24C64 I2C EEPROM for RCW + +Ethernet(Default SERDES 0x19): + * FM1-dTSEC1: connected to RGMII PHY1 (Vitesse VSC8641 on board,Bottom of dual RJ45) + * FM1-dTSEC2: connected to RGMII PHY2 (Vitesse VSC8641 on board,Top of dual RJ45) + * FM1-dTSEC3: connected to SGMII PHY (Vitesse VSC8234 port1 in slot1) + * FM1-dTSEC4: connected to SGMII PHY (Vitesse VSC8234 port3 in slot1) + * FM2-dTSEC1: connected to SGMII PHY (Vitesse VSC8234 port0 in slot2) + * FM2-dTSEC2: connected to SGMII PHY (Vitesse VSC8234 port2 in slot2) + * FM2-dTSEC3: connected to SGMII PHY (Vitesse VSC8234 port0 in slot1) + * FM2-dTSEC4: connected to SGMII PHY (Vitesse VSC8234 port2 in slot1) + +PCIe: + * PCIe1: Lanes A, B, C and D of Bank1 are connected to one x4 PCIe SLOT4 + * PCIe2: Lanes E, F, G and H of Bank1 are connected to one x4 PCIe SLOT3 + +RapidIO: + * sRIO1: Lanes E, F, G and H of Bank1 are connected to sRIO1 (SLOT3) + * sRIO2: Lanes A, B, C and D of Bank1 are connected to sRIO2 (SLOT4) + +USB: + * USB1: connected via an external ULPI PHY SMC3315 to a TYPE-A interface + * USB2: connected via an external ULPI PHY SMC3315 to a TYPE-AB interface + +I2C: + * I2C1_CH0: EEPROM AT24C64(0x50) RCW, AT24C02(0x51) DDR SPD, + AT24C02(0x53) DDR SPD, AT24C02(0x57) SystemID, RTC DS3232(0x68) + * I2C1_CH1: 1588 RiserCard(0x55), HSLB Testport, TempMon + ADT7461(0x4C), SerDesMux DS64MB201(0x51/59/5C/5D) + * I2C1_CH2: VDD/GVDD/GIDD ZL6100 (0x21/0x22/0x23/0x24/0x40) + * I2C1_CH3: OCM CFG AT24C02(0x55), OCM IPL AT24C64(0x56) + * I2C1_CH4: PCIe SLOT1 + * I2C1_CH5: PCIe SLOT2 + * I2C1_CH6: PCIe SLOT3 + * I2C1_CH7: PCIe SLOT4 + * I2C2: NULL + * I2C3: NULL + +UART: + * Supports two UARTs up to 115200 bps for console + + +Boot from NOR flash +=================== +1. Build image + export ARCH=powerpc + export CROSS_COMPILE=/your_path/gcc-4.5.xx-eglibc-2.11.xx/powerpc-linux-gnu/bin/powerpc-linux-gnu- + make P3060QDS_config + make + +2. Program image + => tftp 1000000 u-boot.bin + => protect off all + => erase eff80000 efffffff + => cp.b 1000000 eff80000 80000 + +3. Program RCW + => tftp 1000000 rcw.bin + => protect off all + => erase e8000000 e801ffff + => cp.b 1000000 e8000000 50 + +4. Program FMAN Firmware ucode + => tftp 1000000 ucode.bin + => protect off all + => erase ef000000 ef0fffff + => cp.b 1000000 ef000000 2000 + +5. Change DIP-switch + RCW Location: SW1[1-5] = 01101 (eLBC 16bit NOR flash) + Note: 1 stands for 'on', 0 stands for 'off' + + +Using the Device Tree Source File +================================= +To create the DTB (Device Tree Binary) image file, use a command +similar to this: + dtc -O dtb -b 0 -p 1024 p3060qds.dts > p3060qds.dtb + +Or use the following command: + {linux-2.6}/make p3060qds.dtb ARCH=powerpc + +then the dtb file will be generated under the following directory: + {linux-2.6}/arch/powerpc/boot/p3060qds.dtb + + +Booting Linux +============= +Place a linux uImage in the TFTP disk area. + tftp 1000000 uImage + tftp 2000000 rootfs.ext2.gz.uboot + tftp 3000000 p3060rdb.dtb + bootm 1000000 2000000 3000000 + diff --git a/drivers/block/fsl_sata.c b/drivers/block/fsl_sata.c index 6b35173..3026ade 100644 --- a/drivers/block/fsl_sata.c +++ b/drivers/block/fsl_sata.c @@ -197,27 +197,6 @@ int init_sata(int dev) /* Wait the controller offline */ ata_wait_register(®->hstatus, HSTATUS_ONOFF, 0, 1000); -#if defined(CONFIG_FSL_SATA_V2) && defined(CONFIG_FSL_SATA_ERRATUM_A001) - /* - * For P1022/1013 Rev1.0 silicon, after power on SATA host - * controller is configured in legacy mode instead of the - * expected enterprise mode. software needs to clear bit[28] - * of HControl register to change to enterprise mode from - * legacy mode. - */ - { - u32 svr = get_svr(); - if (IS_SVR_REV(svr, 1, 0) && - ((SVR_SOC_VER(svr) == SVR_P1022) || - (SVR_SOC_VER(svr) == SVR_P1022_E) || - (SVR_SOC_VER(svr) == SVR_P1013) || - (SVR_SOC_VER(svr) == SVR_P1013_E))) { - out_le32(®->hstatus, 0x20000000); - out_le32(®->hcontrol, 0x00000100); - } - } -#endif - /* Set the command header base address to CHBA register to tell DMA */ out_le32(®->chba, (u32)cmd_hdr & ~0x3); diff --git a/drivers/block/fsl_sata.h b/drivers/block/fsl_sata.h index 576efaf..cecff68 100644 --- a/drivers/block/fsl_sata.h +++ b/drivers/block/fsl_sata.h @@ -103,6 +103,7 @@ typedef struct fsl_sata_reg { */ #define HCONTROL_ONOFF 0x80000000 /* Online or offline request */ #define HCONTROL_FORCE_OFFLINE 0x40000000 /* Force offline request */ +#define HCONTROL_ENTERPRISE_EN 0x10000000 /* Enterprise mode enabled */ #define HCONTROL_HDR_SNOOP 0x00000400 /* Command header snoop */ #define HCONTROL_PMP_ATTACHED 0x00000200 /* Port multiplier attached */ diff --git a/drivers/block/sata_dwc.c b/drivers/block/sata_dwc.c index 69ec5fd..75101b5 100644 --- a/drivers/block/sata_dwc.c +++ b/drivers/block/sata_dwc.c @@ -532,7 +532,7 @@ int scan_sata(int dev) u8 status; const u16 *id; struct ata_device *ata_dev = &ata_device; - unsigned long pio_mask, mwdma_mask, udma_mask; + unsigned long pio_mask, mwdma_mask; char revbuf[7]; u16 iobuf[ATA_SECTOR_WORDS]; @@ -622,10 +622,6 @@ int scan_sata(int dev) mwdma_mask |= (1 << 4); } - udma_mask = 0; - if (id[ATA_ID_FIELD_VALID] & (1 << 2)) - udma_mask = id[ATA_ID_UDMA_MODES] & 0xff; - if (ata_dev->class == ATA_DEV_ATA) { if (ata_id_is_cfa(id)) { if (id[162] & 1) diff --git a/drivers/input/i8042.c b/drivers/input/i8042.c index 58094c9..c3bc536 100644 --- a/drivers/input/i8042.c +++ b/drivers/input/i8042.c @@ -28,11 +28,11 @@ #include <common.h> #ifdef CONFIG_USE_CPCIDVI -extern u8 gt_cpcidvi_in8(u32 offset); +extern u8 gt_cpcidvi_in8(u32 offset); extern void gt_cpcidvi_out8(u32 offset, u8 data); #define in8(a) gt_cpcidvi_in8(a) -#define out8(a, b) gt_cpcidvi_out8(a,b) +#define out8(a, b) gt_cpcidvi_out8(a, b) #endif #include <i8042.h> @@ -40,9 +40,9 @@ extern void gt_cpcidvi_out8(u32 offset, u8 data); /* defines */ #ifdef CONFIG_CONSOLE_CURSOR -extern void console_cursor (int state); +extern void console_cursor(int state); static int blinkCount = CONFIG_SYS_CONSOLE_BLINK_COUNT; -static int cursor_state = 0; +static int cursor_state; #endif /* locals */ @@ -50,307 +50,313 @@ static int cursor_state = 0; static int kbd_input = -1; /* no input yet */ static int kbd_mapping = KBD_US; /* default US keyboard */ static int kbd_flags = NORMAL; /* after reset */ -static int kbd_state = 0; /* unshift code */ - -static void kbd_conv_char (unsigned char scan_code); -static void kbd_led_set (void); -static void kbd_normal (unsigned char scan_code); -static void kbd_shift (unsigned char scan_code); -static void kbd_ctrl (unsigned char scan_code); -static void kbd_num (unsigned char scan_code); -static void kbd_caps (unsigned char scan_code); -static void kbd_scroll (unsigned char scan_code); -static void kbd_alt (unsigned char scan_code); -static int kbd_input_empty (void); -static int kbd_reset (void); - -static unsigned char kbd_fct_map [144] = - { /* kbd_fct_map table for scan code */ - 0, AS, AS, AS, AS, AS, AS, AS, /* scan 0- 7 */ - AS, AS, AS, AS, AS, AS, AS, AS, /* scan 8- F */ - AS, AS, AS, AS, AS, AS, AS, AS, /* scan 10-17 */ - AS, AS, AS, AS, AS, CN, AS, AS, /* scan 18-1F */ - AS, AS, AS, AS, AS, AS, AS, AS, /* scan 20-27 */ - AS, AS, SH, AS, AS, AS, AS, AS, /* scan 28-2F */ - AS, AS, AS, AS, AS, AS, SH, AS, /* scan 30-37 */ - AS, AS, CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, ES, /* scan 40-47 */ - ES, ES, ES, ES, ES, ES, ES, ES, /* scan 48-4F */ - ES, ES, ES, ES, 0, 0, AS, 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - AS, 0, 0, AS, 0, 0, AS, 0, /* scan 70-77 */ - 0, AS, 0, 0, 0, AS, 0, 0, /* scan 78-7F */ - AS, CN, AS, AS, AK, ST, EX, EX, /* enhanced */ - AS, EX, EX, AS, EX, AS, EX, EX /* enhanced */ - }; - -static unsigned char kbd_key_map [2][5][144] = - { - { /* US keyboard */ - { /* unshift code */ - 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ - '7', '8', '9', '0', '-', '=', 0x08, '\t', /* scan 8- F */ - 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', /* scan 10-17 */ - 'o', 'p', '[', ']', '\r', CN, 'a', 's', /* scan 18-1F */ - 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', /* scan 20-27 */ - '\'', '`', SH, '\\', 'z', 'x', 'c', 'v', /* scan 28-2F */ - 'b', 'n', 'm', ',', '.', '/', SH, '*', /* scan 30-37 */ - ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ - '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ - '2', '3', '0', '.', 0, 0, 0, 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ - 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ - }, - { /* shift code */ - 0, 0x1b, '!', '@', '#', '$', '%', '^', /* scan 0- 7 */ - '&', '*', '(', ')', '_', '+', 0x08, '\t', /* scan 8- F */ - 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', /* scan 10-17 */ - 'O', 'P', '{', '}', '\r', CN, 'A', 'S', /* scan 18-1F */ - 'D', 'F', 'G', 'H', 'J', 'K', 'L', ':', /* scan 20-27 */ - '"', '~', SH, '|', 'Z', 'X', 'C', 'V', /* scan 28-2F */ - 'B', 'N', 'M', '<', '>', '?', SH, '*', /* scan 30-37 */ - ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ - '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ - '2', '3', '0', '.', 0, 0, 0, 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ - 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ - }, - { /* control code */ - 0xff, 0x1b, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, /* scan 0- 7 */ - 0x1e, 0xff, 0xff, 0xff, 0x1f, 0xff, 0xff, '\t', /* scan 8- F */ - 0x11, 0x17, 0x05, 0x12, 0x14, 0x19, 0x15, 0x09, /* scan 10-17 */ - 0x0f, 0x10, 0x1b, 0x1d, '\r', CN, 0x01, 0x13, /* scan 18-1F */ - 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0c, 0xff, /* scan 20-27 */ - 0xff, 0x1c, SH, 0xff, 0x1a, 0x18, 0x03, 0x16, /* scan 28-2F */ - 0x02, 0x0e, 0x0d, 0xff, 0xff, 0xff, SH, 0xff, /* scan 30-37 */ - 0xff, 0xff, CP, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38-3F */ - 0xff, 0xff, 0xff, 0xff, 0xff, NM, ST, 0xff, /* scan 40-47 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48-4F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50-57 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58-5F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60-67 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68-6F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70-77 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 0xff, 0xff, /* extended */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ - }, - { /* non numeric code */ - 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ - '7', '8', '9', '0', '-', '=', 0x08, '\t', /* scan 8- F */ - 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', /* scan 10-17 */ - 'o', 'p', '[', ']', '\r', CN, 'a', 's', /* scan 18-1F */ - 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', /* scan 20-27 */ - '\'', '`', SH, '\\', 'z', 'x', 'c', 'v', /* scan 28-2F */ - 'b', 'n', 'm', ',', '.', '/', SH, '*', /* scan 30-37 */ - ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, 'w', /* scan 40-47 */ - 'x', 'y', 'l', 't', 'u', 'v', 'm', 'q', /* scan 48-4F */ - 'r', 's', 'p', 'n', 0, 0, 0, 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ - 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ - }, - { /* right alt mode - not used in US keyboard */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 0 - 7 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 8 - F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 10 -17 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 18 -1F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 20 -27 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 28 -2F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 30 -37 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38 -3F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 40 -47 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48 -4F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50 -57 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58 -5F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60 -67 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68 -6F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70 -77 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78 -7F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* extended */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ - } - }, - { /* german keyboard */ - { /* unshift code */ - 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ - '7', '8', '9', '0', 0xe1, '\'', 0x08, '\t', /* scan 8- F */ - 'q', 'w', 'e', 'r', 't', 'z', 'u', 'i', /* scan 10-17 */ - 'o', 'p', 0x81, '+', '\r', CN, 'a', 's', /* scan 18-1F */ - 'd', 'f', 'g', 'h', 'j', 'k', 'l', 0x94, /* scan 20-27 */ - 0x84, '^', SH, '#', 'y', 'x', 'c', 'v', /* scan 28-2F */ - 'b', 'n', 'm', ',', '.', '-', SH, '*', /* scan 30-37 */ - ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ - '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ - '2', '3', '0', ',', 0, 0, '<', 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ - 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ - }, - { /* shift code */ - 0, 0x1b, '!', '"', 0x15, '$', '%', '&', /* scan 0- 7 */ - '/', '(', ')', '=', '?', '`', 0x08, '\t', /* scan 8- F */ - 'Q', 'W', 'E', 'R', 'T', 'Z', 'U', 'I', /* scan 10-17 */ - 'O', 'P', 0x9a, '*', '\r', CN, 'A', 'S', /* scan 18-1F */ - 'D', 'F', 'G', 'H', 'J', 'K', 'L', 0x99, /* scan 20-27 */ - 0x8e, 0xf8, SH, '\'', 'Y', 'X', 'C', 'V', /* scan 28-2F */ - 'B', 'N', 'M', ';', ':', '_', SH, '*', /* scan 30-37 */ - ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ - '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ - '2', '3', '0', ',', 0, 0, '>', 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ - 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ - }, - { /* control code */ - 0xff, 0x1b, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, /* scan 0- 7 */ - 0x1e, 0xff, 0xff, 0xff, 0x1f, 0xff, 0xff, '\t', /* scan 8- F */ - 0x11, 0x17, 0x05, 0x12, 0x14, 0x19, 0x15, 0x09, /* scan 10-17 */ - 0x0f, 0x10, 0x1b, 0x1d, '\r', CN, 0x01, 0x13, /* scan 18-1F */ - 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0c, 0xff, /* scan 20-27 */ - 0xff, 0x1c, SH, 0xff, 0x1a, 0x18, 0x03, 0x16, /* scan 28-2F */ - 0x02, 0x0e, 0x0d, 0xff, 0xff, 0xff, SH, 0xff, /* scan 30-37 */ - 0xff, 0xff, CP, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38-3F */ - 0xff, 0xff, 0xff, 0xff, 0xff, NM, ST, 0xff, /* scan 40-47 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48-4F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50-57 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58-5F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60-67 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68-6F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70-77 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 0xff, 0xff, /* extended */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ - }, - { /* non numeric code */ - 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ - '7', '8', '9', '0', 0xe1, '\'', 0x08, '\t', /* scan 8- F */ - 'q', 'w', 'e', 'r', 't', 'z', 'u', 'i', /* scan 10-17 */ - 'o', 'p', 0x81, '+', '\r', CN, 'a', 's', /* scan 18-1F */ - 'd', 'f', 'g', 'h', 'j', 'k', 'l', 0x94, /* scan 20-27 */ - 0x84, '^', SH, 0, 'y', 'x', 'c', 'v', /* scan 28-2F */ - 'b', 'n', 'm', ',', '.', '-', SH, '*', /* scan 30-37 */ - ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ - 0, 0, 0, 0, 0, NM, ST, 'w', /* scan 40-47 */ - 'x', 'y', 'l', 't', 'u', 'v', 'm', 'q', /* scan 48-4F */ - 'r', 's', 'p', 'n', 0, 0, '<', 0, /* scan 50-57 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ - 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ - '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ - 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ - }, - { /* Right alt mode - is used in German keyboard */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 0 - 7 */ - '{', '[', ']', '}', '\\', 0xff, 0xff, 0xff, /* scan 8 - F */ - '@', 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 10 -17 */ - 0xff, 0xff, 0xff, '~', 0xff, 0xff, 0xff, 0xff, /* scan 18 -1F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 20 -27 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 28 -2F */ - 0xff, 0xff, 0xe6, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 30 -37 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38 -3F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 40 -47 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48 -4F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, '|', 0xff, /* scan 50 -57 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58 -5F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60 -67 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68 -6F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70 -77 */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78 -7F */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* extended */ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ - } - } - }; - -static unsigned char ext_key_map [] = - { - 0x1c, /* keypad enter */ - 0x1d, /* right control */ - 0x35, /* keypad slash */ - 0x37, /* print screen */ - 0x38, /* right alt */ - 0x46, /* break */ - 0x47, /* editpad home */ - 0x48, /* editpad up */ - 0x49, /* editpad pgup */ - 0x4b, /* editpad left */ - 0x4d, /* editpad right */ - 0x4f, /* editpad end */ - 0x50, /* editpad dn */ - 0x51, /* editpad pgdn */ - 0x52, /* editpad ins */ - 0x53, /* editpad del */ - 0x00 /* map end */ - }; +static int kbd_state; /* unshift code */ + +static void kbd_conv_char(unsigned char scan_code); +static void kbd_led_set(void); +static void kbd_normal(unsigned char scan_code); +static void kbd_shift(unsigned char scan_code); +static void kbd_ctrl(unsigned char scan_code); +static void kbd_num(unsigned char scan_code); +static void kbd_caps(unsigned char scan_code); +static void kbd_scroll(unsigned char scan_code); +static void kbd_alt(unsigned char scan_code); +static int kbd_input_empty(void); +static int kbd_reset(void); + +static unsigned char kbd_fct_map[144] = { + /* kbd_fct_map table for scan code */ + 0, AS, AS, AS, AS, AS, AS, AS, /* scan 0- 7 */ + AS, AS, AS, AS, AS, AS, AS, AS, /* scan 8- F */ + AS, AS, AS, AS, AS, AS, AS, AS, /* scan 10-17 */ + AS, AS, AS, AS, AS, CN, AS, AS, /* scan 18-1F */ + AS, AS, AS, AS, AS, AS, AS, AS, /* scan 20-27 */ + AS, AS, SH, AS, AS, AS, AS, AS, /* scan 28-2F */ + AS, AS, AS, AS, AS, AS, SH, AS, /* scan 30-37 */ + AS, AS, CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, ES, /* scan 40-47 */ + ES, ES, ES, ES, ES, ES, ES, ES, /* scan 48-4F */ + ES, ES, ES, ES, 0, 0, AS, 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + AS, 0, 0, AS, 0, 0, AS, 0, /* scan 70-77 */ + 0, AS, 0, 0, 0, AS, 0, 0, /* scan 78-7F */ + AS, CN, AS, AS, AK, ST, EX, EX, /* enhanced */ + AS, EX, EX, AS, EX, AS, EX, EX /* enhanced */ + }; + +static unsigned char kbd_key_map[2][5][144] = { + { /* US keyboard */ + { /* unshift code */ + 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ + '7', '8', '9', '0', '-', '=', 0x08, '\t', /* scan 8- F */ + 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', /* scan 10-17 */ + 'o', 'p', '[', ']', '\r', CN, 'a', 's', /* scan 18-1F */ + 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', /* scan 20-27 */ + '\'', '`', SH, '\\', 'z', 'x', 'c', 'v', /* scan 28-2F */ + 'b', 'n', 'm', ',', '.', '/', SH, '*', /* scan 30-37 */ + ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ + '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ + '2', '3', '0', '.', 0, 0, 0, 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ + 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ + }, + { /* shift code */ + 0, 0x1b, '!', '@', '#', '$', '%', '^', /* scan 0- 7 */ + '&', '*', '(', ')', '_', '+', 0x08, '\t', /* scan 8- F */ + 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', /* scan 10-17 */ + 'O', 'P', '{', '}', '\r', CN, 'A', 'S', /* scan 18-1F */ + 'D', 'F', 'G', 'H', 'J', 'K', 'L', ':', /* scan 20-27 */ + '"', '~', SH, '|', 'Z', 'X', 'C', 'V', /* scan 28-2F */ + 'B', 'N', 'M', '<', '>', '?', SH, '*', /* scan 30-37 */ + ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ + '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ + '2', '3', '0', '.', 0, 0, 0, 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ + 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ + }, + { /* control code */ + 0xff, 0x1b, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, /* scan 0- 7 */ + 0x1e, 0xff, 0xff, 0xff, 0x1f, 0xff, 0xff, '\t', /* scan 8- F */ + 0x11, 0x17, 0x05, 0x12, 0x14, 0x19, 0x15, 0x09, /* scan 10-17 */ + 0x0f, 0x10, 0x1b, 0x1d, '\r', CN, 0x01, 0x13, /* scan 18-1F */ + 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0c, 0xff, /* scan 20-27 */ + 0xff, 0x1c, SH, 0xff, 0x1a, 0x18, 0x03, 0x16, /* scan 28-2F */ + 0x02, 0x0e, 0x0d, 0xff, 0xff, 0xff, SH, 0xff, /* scan 30-37 */ + 0xff, 0xff, CP, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38-3F */ + 0xff, 0xff, 0xff, 0xff, 0xff, NM, ST, 0xff, /* scan 40-47 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48-4F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50-57 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58-5F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60-67 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68-6F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70-77 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 0xff, 0xff, /* extended */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ + }, + { /* non numeric code */ + 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ + '7', '8', '9', '0', '-', '=', 0x08, '\t', /* scan 8- F */ + 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', /* scan 10-17 */ + 'o', 'p', '[', ']', '\r', CN, 'a', 's', /* scan 18-1F */ + 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', /* scan 20-27 */ + '\'', '`', SH, '\\', 'z', 'x', 'c', 'v', /* scan 28-2F */ + 'b', 'n', 'm', ',', '.', '/', SH, '*', /* scan 30-37 */ + ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, 'w', /* scan 40-47 */ + 'x', 'y', 'l', 't', 'u', 'v', 'm', 'q', /* scan 48-4F */ + 'r', 's', 'p', 'n', 0, 0, 0, 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ + 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ + }, + { /* right alt mode - not used in US keyboard */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 0 - 7 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 8 - F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 10 -17 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 18 -1F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 20 -27 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 28 -2F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 30 -37 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38 -3F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 40 -47 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48 -4F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50 -57 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58 -5F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60 -67 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68 -6F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70 -77 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78 -7F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* extended */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ + } + }, + { /* german keyboard */ + { /* unshift code */ + 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ + '7', '8', '9', '0', 0xe1, '\'', 0x08, '\t', /* scan 8- F */ + 'q', 'w', 'e', 'r', 't', 'z', 'u', 'i', /* scan 10-17 */ + 'o', 'p', 0x81, '+', '\r', CN, 'a', 's', /* scan 18-1F */ + 'd', 'f', 'g', 'h', 'j', 'k', 'l', 0x94, /* scan 20-27 */ + 0x84, '^', SH, '#', 'y', 'x', 'c', 'v', /* scan 28-2F */ + 'b', 'n', 'm', ',', '.', '-', SH, '*', /* scan 30-37 */ + ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ + '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ + '2', '3', '0', ',', 0, 0, '<', 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ + 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ + }, + { /* shift code */ + 0, 0x1b, '!', '"', 0x15, '$', '%', '&', /* scan 0- 7 */ + '/', '(', ')', '=', '?', '`', 0x08, '\t', /* scan 8- F */ + 'Q', 'W', 'E', 'R', 'T', 'Z', 'U', 'I', /* scan 10-17 */ + 'O', 'P', 0x9a, '*', '\r', CN, 'A', 'S', /* scan 18-1F */ + 'D', 'F', 'G', 'H', 'J', 'K', 'L', 0x99, /* scan 20-27 */ + 0x8e, 0xf8, SH, '\'', 'Y', 'X', 'C', 'V', /* scan 28-2F */ + 'B', 'N', 'M', ';', ':', '_', SH, '*', /* scan 30-37 */ + ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, '7', /* scan 40-47 */ + '8', '9', '-', '4', '5', '6', '+', '1', /* scan 48-4F */ + '2', '3', '0', ',', 0, 0, '>', 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ + 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ + }, + { /* control code */ + 0xff, 0x1b, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, /* scan 0- 7 */ + 0x1e, 0xff, 0xff, 0xff, 0x1f, 0xff, 0xff, '\t', /* scan 8- F */ + 0x11, 0x17, 0x05, 0x12, 0x14, 0x19, 0x15, 0x09, /* scan 10-17 */ + 0x0f, 0x10, 0x1b, 0x1d, '\r', CN, 0x01, 0x13, /* scan 18-1F */ + 0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0c, 0xff, /* scan 20-27 */ + 0xff, 0x1c, SH, 0xff, 0x1a, 0x18, 0x03, 0x16, /* scan 28-2F */ + 0x02, 0x0e, 0x0d, 0xff, 0xff, 0xff, SH, 0xff, /* scan 30-37 */ + 0xff, 0xff, CP, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38-3F */ + 0xff, 0xff, 0xff, 0xff, 0xff, NM, ST, 0xff, /* scan 40-47 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48-4F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50-57 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58-5F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60-67 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68-6F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70-77 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 0xff, 0xff, /* extended */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ + }, + { /* non numeric code */ + 0, 0x1b, '1', '2', '3', '4', '5', '6', /* scan 0- 7 */ + '7', '8', '9', '0', 0xe1, '\'', 0x08, '\t', /* scan 8- F */ + 'q', 'w', 'e', 'r', 't', 'z', 'u', 'i', /* scan 10-17 */ + 'o', 'p', 0x81, '+', '\r', CN, 'a', 's', /* scan 18-1F */ + 'd', 'f', 'g', 'h', 'j', 'k', 'l', 0x94, /* scan 20-27 */ + 0x84, '^', SH, 0, 'y', 'x', 'c', 'v', /* scan 28-2F */ + 'b', 'n', 'm', ',', '.', '-', SH, '*', /* scan 30-37 */ + ' ', ' ', CP, 0, 0, 0, 0, 0, /* scan 38-3F */ + 0, 0, 0, 0, 0, NM, ST, 'w', /* scan 40-47 */ + 'x', 'y', 'l', 't', 'u', 'v', 'm', 'q', /* scan 48-4F */ + 'r', 's', 'p', 'n', 0, 0, '<', 0, /* scan 50-57 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 58-5F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 60-67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 68-6F */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 70-77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* scan 78-7F */ + '\r', CN, '/', '*', ' ', ST, 'F', 'A', /* extended */ + 0, 'D', 'C', 0, 'B', 0, '@', 'P' /* extended */ + }, + { /* Right alt mode - is used in German keyboard */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 0 - 7 */ + '{', '[', ']', '}', '\\', 0xff, 0xff, 0xff, /* scan 8 - F */ + '@', 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 10 -17 */ + 0xff, 0xff, 0xff, '~', 0xff, 0xff, 0xff, 0xff, /* scan 18 -1F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 20 -27 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 28 -2F */ + 0xff, 0xff, 0xe6, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 30 -37 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38 -3F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 40 -47 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48 -4F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, '|', 0xff, /* scan 50 -57 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58 -5F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60 -67 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68 -6F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70 -77 */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78 -7F */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* extended */ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff /* extended */ + } + } + }; + +static unsigned char ext_key_map[] = { + 0x1c, /* keypad enter */ + 0x1d, /* right control */ + 0x35, /* keypad slash */ + 0x37, /* print screen */ + 0x38, /* right alt */ + 0x46, /* break */ + 0x47, /* editpad home */ + 0x48, /* editpad up */ + 0x49, /* editpad pgup */ + 0x4b, /* editpad left */ + 0x4d, /* editpad right */ + 0x4f, /* editpad end */ + 0x50, /* editpad dn */ + 0x51, /* editpad pgdn */ + 0x52, /* editpad ins */ + 0x53, /* editpad del */ + 0x00 /* map end */ + }; + +/******************************************************************************/ + +static int kbd_controller_present(void) +{ + return in8(I8042_STATUS_REG) != 0xff; +} /******************************************************************************* * * i8042_kbd_init - reset keyboard and init state flags */ -int i8042_kbd_init (void) +int i8042_kbd_init(void) { - int keymap, try; - char *penv; + int keymap, try; + char *penv; + + if (!kbd_controller_present()) + return -1; #ifdef CONFIG_USE_CPCIDVI - if ((penv = getenv ("console")) != NULL) { - if (strncmp (penv, "serial", 7) == 0) { - return -1; - } - } + penv = getenv("console"); + if (penv != NULL) { + if (strncmp(penv, "serial", 7) == 0) + return -1; + } #endif - /* Init keyboard device (default US layout) */ - keymap = KBD_US; - if ((penv = getenv ("keymap")) != NULL) - { - if (strncmp (penv, "de", 3) == 0) - keymap = KBD_GER; - } - - for (try = 0; try < KBD_RESET_TRIES; try++) - { - if (kbd_reset() == 0) - { - kbd_mapping = keymap; - kbd_flags = NORMAL; - kbd_state = 0; - kbd_led_set(); - return 0; - } - } - return -1; + /* Init keyboard device (default US layout) */ + keymap = KBD_US; + penv = getenv("keymap"); + if (penv != NULL) { + if (strncmp(penv, "de", 3) == 0) + keymap = KBD_GER; + } + + for (try = 0; try < KBD_RESET_TRIES; try++) { + if (kbd_reset() == 0) { + kbd_mapping = keymap; + kbd_flags = NORMAL; + kbd_state = 0; + kbd_led_set(); + return 0; + } + } + return -1; } @@ -359,34 +365,32 @@ int i8042_kbd_init (void) * i8042_tstc - test if keyboard input is available * option: cursor blinking if called in a loop */ -int i8042_tstc (void) +int i8042_tstc(void) { - unsigned char scan_code = 0; + unsigned char scan_code = 0; #ifdef CONFIG_CONSOLE_CURSOR - if (--blinkCount == 0) - { - cursor_state ^= 1; - console_cursor (cursor_state); - blinkCount = CONFIG_SYS_CONSOLE_BLINK_COUNT; - udelay (10); - } + if (--blinkCount == 0) { + cursor_state ^= 1; + console_cursor(cursor_state); + blinkCount = CONFIG_SYS_CONSOLE_BLINK_COUNT; + udelay(10); + } #endif - if ((in8 (I8042_STATUS_REG) & 0x01) == 0) + if ((in8(I8042_STATUS_REG) & 0x01) == 0) { + return 0; + } else { + scan_code = in8(I8042_DATA_REG); + if (scan_code == 0xfa) + return 0; + + kbd_conv_char(scan_code); + + if (kbd_input != -1) + return 1; + } return 0; - else - { - scan_code = in8 (I8042_DATA_REG); - if (scan_code == 0xfa) - return 0; - - kbd_conv_char(scan_code); - - if (kbd_input != -1) - return 1; - } - return 0; } @@ -395,276 +399,256 @@ int i8042_tstc (void) * i8042_getc - wait till keyboard input is available * option: turn on/off cursor while waiting */ -int i8042_getc (void) +int i8042_getc(void) { - int ret_chr; - unsigned char scan_code; + int ret_chr; + unsigned char scan_code; - while (kbd_input == -1) - { - while ((in8 (I8042_STATUS_REG) & 0x01) == 0) - { + while (kbd_input == -1) { + while ((in8(I8042_STATUS_REG) & 0x01) == 0) { #ifdef CONFIG_CONSOLE_CURSOR - if (--blinkCount==0) - { - cursor_state ^= 1; - console_cursor (cursor_state); - blinkCount = CONFIG_SYS_CONSOLE_BLINK_COUNT; - } - udelay (10); + if (--blinkCount == 0) { + cursor_state ^= 1; + console_cursor(cursor_state); + blinkCount = CONFIG_SYS_CONSOLE_BLINK_COUNT; + } + udelay(10); #endif + } + scan_code = in8(I8042_DATA_REG); + if (scan_code != 0xfa) + kbd_conv_char (scan_code); } - - scan_code = in8 (I8042_DATA_REG); - - if (scan_code != 0xfa) - kbd_conv_char (scan_code); - } - ret_chr = kbd_input; - kbd_input = -1; - return ret_chr; + ret_chr = kbd_input; + kbd_input = -1; + return ret_chr; } /******************************************************************************/ -static void kbd_conv_char (unsigned char scan_code) +static void kbd_conv_char(unsigned char scan_code) { - if (scan_code == 0xe0) - { - kbd_flags |= EXT; - return; - } - - /* if high bit of scan_code, set break flag */ - if (scan_code & 0x80) - kbd_flags |= BRK; - else - kbd_flags &= ~BRK; - - if ((scan_code == 0xe1) || (kbd_flags & E1)) - { - if (scan_code == 0xe1) - { - kbd_flags ^= BRK; /* reset the break flag */ - kbd_flags ^= E1; /* bitwise EXOR with E1 flag */ + if (scan_code == 0xe0) { + kbd_flags |= EXT; + return; } - return; - } - scan_code &= 0x7f; + /* if high bit of scan_code, set break flag */ + if (scan_code & 0x80) + kbd_flags |= BRK; + else + kbd_flags &= ~BRK; + + if ((scan_code == 0xe1) || (kbd_flags & E1)) { + if (scan_code == 0xe1) { + kbd_flags ^= BRK; /* reset the break flag */ + kbd_flags ^= E1; /* bitwise EXOR with E1 flag */ + } + return; + } - if (kbd_flags & EXT) - { - int i; + scan_code &= 0x7f; + + if (kbd_flags & EXT) { + int i; + + kbd_flags ^= EXT; + for (i = 0; ext_key_map[i]; i++) { + if (ext_key_map[i] == scan_code) { + scan_code = 0x80 + i; + break; + } + } + /* not found ? */ + if (!ext_key_map[i]) + return; + } - kbd_flags ^= EXT; - for (i=0; ext_key_map[i]; i++) - { - if (ext_key_map[i] == scan_code) - { - scan_code = 0x80 + i; + switch (kbd_fct_map[scan_code]) { + case AS: + kbd_normal(scan_code); + break; + case SH: + kbd_shift(scan_code); + break; + case CN: + kbd_ctrl(scan_code); + break; + case NM: + kbd_num(scan_code); + break; + case CP: + kbd_caps(scan_code); + break; + case ST: + kbd_scroll(scan_code); + break; + case AK: + kbd_alt(scan_code); break; - } } - /* not found ? */ - if (!ext_key_map[i]) - return; - } - - switch (kbd_fct_map [scan_code]) - { - case AS: kbd_normal (scan_code); - break; - case SH: kbd_shift (scan_code); - break; - case CN: kbd_ctrl (scan_code); - break; - case NM: kbd_num (scan_code); - break; - case CP: kbd_caps (scan_code); - break; - case ST: kbd_scroll (scan_code); - break; - case AK: kbd_alt (scan_code); - break; - } - return; + return; } /******************************************************************************/ -static void kbd_normal (unsigned char scan_code) +static void kbd_normal(unsigned char scan_code) { - unsigned char chr; - - if ((kbd_flags & BRK) == NORMAL) - { - chr = kbd_key_map [kbd_mapping][kbd_state][scan_code]; - if ((chr == 0xff) || (chr == 0x00)) - { - return; + unsigned char chr; + + if ((kbd_flags & BRK) == NORMAL) { + chr = kbd_key_map[kbd_mapping][kbd_state][scan_code]; + if ((chr == 0xff) || (chr == 0x00)) + return; + + /* if caps lock convert upper to lower */ + if (((kbd_flags & CAPS) == CAPS) && + (chr >= 'a' && chr <= 'z')) { + chr -= 'a' - 'A'; + } + kbd_input = chr; } - - /* if caps lock convert upper to lower */ - if (((kbd_flags & CAPS) == CAPS) && (chr >= 'a' && chr <= 'z')) - { - chr -= 'a' - 'A'; - } - kbd_input = chr; - } } /******************************************************************************/ -static void kbd_shift (unsigned char scan_code) +static void kbd_shift(unsigned char scan_code) { - if ((kbd_flags & BRK) == BRK) - { - kbd_state = AS; - kbd_flags &= (~SHIFT); - } - else - { - kbd_state = SH; - kbd_flags |= SHIFT; - } + if ((kbd_flags & BRK) == BRK) { + kbd_state = AS; + kbd_flags &= (~SHIFT); + } else { + kbd_state = SH; + kbd_flags |= SHIFT; + } } /******************************************************************************/ -static void kbd_ctrl (unsigned char scan_code) +static void kbd_ctrl(unsigned char scan_code) { - if ((kbd_flags & BRK) == BRK) - { - kbd_state = AS; - kbd_flags &= (~CTRL); - } - else - { - kbd_state = CN; - kbd_flags |= CTRL; - } + if ((kbd_flags & BRK) == BRK) { + kbd_state = AS; + kbd_flags &= (~CTRL); + } else { + kbd_state = CN; + kbd_flags |= CTRL; + } } /******************************************************************************/ -static void kbd_caps (unsigned char scan_code) +static void kbd_caps(unsigned char scan_code) { - if ((kbd_flags & BRK) == NORMAL) - { - kbd_flags ^= CAPS; - kbd_led_set (); /* update keyboard LED */ - } + if ((kbd_flags & BRK) == NORMAL) { + kbd_flags ^= CAPS; + kbd_led_set(); /* update keyboard LED */ + } } /******************************************************************************/ -static void kbd_num (unsigned char scan_code) +static void kbd_num(unsigned char scan_code) { - if ((kbd_flags & BRK) == NORMAL) - { - kbd_flags ^= NUM; - kbd_state = (kbd_flags & NUM) ? AS : NM; - kbd_led_set (); /* update keyboard LED */ - } + if ((kbd_flags & BRK) == NORMAL) { + kbd_flags ^= NUM; + kbd_state = (kbd_flags & NUM) ? AS : NM; + kbd_led_set(); /* update keyboard LED */ + } } /******************************************************************************/ -static void kbd_scroll (unsigned char scan_code) +static void kbd_scroll(unsigned char scan_code) { - if ((kbd_flags & BRK) == NORMAL) - { - kbd_flags ^= STP; - kbd_led_set (); /* update keyboard LED */ - if (kbd_flags & STP) - kbd_input = 0x13; - else - kbd_input = 0x11; - } + if ((kbd_flags & BRK) == NORMAL) { + kbd_flags ^= STP; + kbd_led_set(); /* update keyboard LED */ + if (kbd_flags & STP) + kbd_input = 0x13; + else + kbd_input = 0x11; + } } /******************************************************************************/ -static void kbd_alt (unsigned char scan_code) +static void kbd_alt(unsigned char scan_code) { - if ((kbd_flags & BRK) == BRK) - { - kbd_state = AS; - kbd_flags &= (~ALT); - } - else - { - kbd_state = AK; - kbd_flags &= ALT; - } + if ((kbd_flags & BRK) == BRK) { + kbd_state = AS; + kbd_flags &= (~ALT); + } else { + kbd_state = AK; + kbd_flags &= ALT; + } } /******************************************************************************/ -static void kbd_led_set (void) +static void kbd_led_set(void) { - kbd_input_empty(); - out8 (I8042_DATA_REG, 0xed); /* SET LED command */ - kbd_input_empty(); - out8 (I8042_DATA_REG, (kbd_flags & 0x7)); /* LED bits only */ + kbd_input_empty(); + out8(I8042_DATA_REG, 0xed); /* SET LED command */ + kbd_input_empty(); + out8(I8042_DATA_REG, (kbd_flags & 0x7)); /* LED bits only */ } /******************************************************************************/ -static int kbd_input_empty (void) +static int kbd_input_empty(void) { - int kbdTimeout = KBD_TIMEOUT; + int kbdTimeout = KBD_TIMEOUT; - /* wait for input buf empty */ - while ((in8 (I8042_STATUS_REG) & 0x02) && kbdTimeout--) - udelay(1000); + /* wait for input buf empty */ + while ((in8(I8042_STATUS_REG) & 0x02) && kbdTimeout--) + udelay(1000); - return kbdTimeout; + return kbdTimeout != -1; } /******************************************************************************/ -static int kbd_reset (void) +static int kbd_reset(void) { - if (kbd_input_empty() == 0) - return -1; + if (kbd_input_empty() == 0) + return -1; - out8 (I8042_DATA_REG, 0xff); + out8(I8042_DATA_REG, 0xff); - udelay(250000); + udelay(250000); - if (kbd_input_empty() == 0) - return -1; + if (kbd_input_empty() == 0) + return -1; #ifdef CONFIG_USE_CPCIDVI - out8 (I8042_COMMAND_REG, 0x60); + out8(I8042_COMMAND_REG, 0x60); #else - out8 (I8042_DATA_REG, 0x60); + out8(I8042_DATA_REG, 0x60); #endif - if (kbd_input_empty() == 0) - return -1; + if (kbd_input_empty() == 0) + return -1; - out8 (I8042_DATA_REG, 0x45); + out8(I8042_DATA_REG, 0x45); - if (kbd_input_empty() == 0) - return -1; + if (kbd_input_empty() == 0) + return -1; - out8 (I8042_COMMAND_REG, 0xae); + out8(I8042_COMMAND_REG, 0xae); - if (kbd_input_empty() == 0) - return -1; + if (kbd_input_empty() == 0) + return -1; - return 0; + return 0; } diff --git a/drivers/net/fm/fm.c b/drivers/net/fm/fm.c index 846c372..0b8c33f 100644 --- a/drivers/net/fm/fm.c +++ b/drivers/net/fm/fm.c @@ -25,11 +25,11 @@ #include "fm.h" #include "../../qe/qe.h" /* For struct qe_firmware */ -#ifdef CONFIG_SYS_QE_FW_IN_NAND +#ifdef CONFIG_SYS_QE_FMAN_FW_IN_NAND #include <nand.h> #elif defined(CONFIG_SYS_QE_FW_IN_SPIFLASH) #include <spi_flash.h> -#elif defined(CONFIG_SYS_QE_FW_IN_MMC) +#elif defined(CONFIG_SYS_QE_FMAN_FW_IN_MMC) #include <mmc.h> #endif @@ -363,21 +363,21 @@ int fm_init_common(int index, struct ccsr_fman *reg) { int rc; char env_addr[32]; -#if defined(CONFIG_SYS_FMAN_FW_ADDR) - void *addr = (void *)CONFIG_SYS_FMAN_FW_ADDR; -#elif defined(CONFIG_SYS_QE_FW_IN_NAND) - size_t fw_length = CONFIG_SYS_FMAN_FW_LENGTH; - void *addr = malloc(CONFIG_SYS_FMAN_FW_LENGTH); +#if defined(CONFIG_SYS_QE_FMAN_FW_IN_NOR) + void *addr = (void *)CONFIG_SYS_QE_FMAN_FW_ADDR; +#elif defined(CONFIG_SYS_QE_FMAN_FW_IN_NAND) + size_t fw_length = CONFIG_SYS_QE_FMAN_FW_LENGTH; + void *addr = malloc(CONFIG_SYS_QE_FMAN_FW_LENGTH); - rc = nand_read(&nand_info[0], (loff_t)CONFIG_SYS_QE_FW_IN_NAND, + rc = nand_read(&nand_info[0], (loff_t)CONFIG_SYS_QE_FMAN_FW_ADDR, &fw_length, (u_char *)addr); if (rc == -EUCLEAN) { printf("NAND read of FMAN firmware at offset 0x%x failed %d\n", - CONFIG_SYS_QE_FW_IN_NAND, rc); + CONFIG_SYS_QE_FMAN_FW_ADDR, rc); } #elif defined(CONFIG_SYS_QE_FW_IN_SPIFLASH) struct spi_flash *ucode_flash; - void *addr = malloc(CONFIG_SYS_FMAN_FW_LENGTH); + void *addr = malloc(CONFIG_SYS_QE_FMAN_FW_LENGTH); int ret = 0; ucode_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS, @@ -385,17 +385,17 @@ int fm_init_common(int index, struct ccsr_fman *reg) if (!ucode_flash) printf("SF: probe for ucode failed\n"); else { - ret = spi_flash_read(ucode_flash, CONFIG_SYS_QE_FW_IN_SPIFLASH, - CONFIG_SYS_FMAN_FW_LENGTH, addr); + ret = spi_flash_read(ucode_flash, CONFIG_SYS_QE_FMAN_FW_ADDR, + CONFIG_SYS_QE_FMAN_FW_LENGTH, addr); if (ret) printf("SF: read for ucode failed\n"); spi_flash_free(ucode_flash); } -#elif defined(CONFIG_SYS_QE_FW_IN_MMC) +#elif defined(CONFIG_SYS_QE_FMAN_FW_IN_MMC) int dev = CONFIG_SYS_MMC_ENV_DEV; - void *addr = malloc(CONFIG_SYS_FMAN_FW_LENGTH); - u32 cnt = CONFIG_SYS_FMAN_FW_LENGTH / 512; - u32 blk = CONFIG_SYS_QE_FW_IN_MMC / 512; + void *addr = malloc(CONFIG_SYS_QE_FMAN_FW_LENGTH); + u32 cnt = CONFIG_SYS_QE_FMAN_FW_LENGTH / 512; + u32 blk = CONFIG_SYS_QE_FMAN_FW_ADDR / 512; struct mmc *mmc = find_mmc_device(CONFIG_SYS_MMC_ENV_DEV); if (!mmc) diff --git a/drivers/qe/qe.c b/drivers/qe/qe.c index c4ec2f4..9f71151 100644 --- a/drivers/qe/qe.c +++ b/drivers/qe/qe.c @@ -170,11 +170,11 @@ void qe_init(uint qe_base) /* Init the QE IMMR base */ qe_immr = (qe_map_t *)qe_base; -#ifdef CONFIG_SYS_QE_FW_ADDR +#ifdef CONFIG_SYS_QE_FMAN_FW_IN_NOR /* * Upload microcode to IRAM for those SOCs which do not have ROM in QE. */ - qe_upload_firmware((const struct qe_firmware *) CONFIG_SYS_QE_FW_ADDR); + qe_upload_firmware((const void *)CONFIG_SYS_QE_FMAN_FW_ADDR); /* enable the microcode in IRAM */ out_be32(&qe_immr->iram.iready,QE_IRAM_READY); diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index c713d42..bb27dd5 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -550,11 +550,12 @@ static int sl811_rh_submit_urb(struct usb_device *usb_dev, unsigned long pipe, __u8 *bufp = data_buf; int len = 0; int status = 0; - __u16 bmRType_bReq; - __u16 wValue; - __u16 wIndex; - __u16 wLength; + __u16 wValue = le16_to_cpu (cmd->value); + __u16 wLength = le16_to_cpu (cmd->length); +#ifdef SL811_DEBUG + __u16 wIndex = le16_to_cpu (cmd->index); +#endif if (usb_pipeint(pipe)) { PDEBUG(0, "interrupt transfer unimplemented!\n"); @@ -562,9 +563,6 @@ static int sl811_rh_submit_urb(struct usb_device *usb_dev, unsigned long pipe, } bmRType_bReq = cmd->requesttype | (cmd->request << 8); - wValue = le16_to_cpu (cmd->value); - wIndex = le16_to_cpu (cmd->index); - wLength = le16_to_cpu (cmd->length); PDEBUG(5, "submit rh urb, req = %d(%x) val = %#x index = %#x len=%d\n", bmRType_bReq, bmRType_bReq, wValue, wIndex, wLength); diff --git a/include/configs/MPC8569MDS.h b/include/configs/MPC8569MDS.h index ab27b98..7a5d86d 100644 --- a/include/configs/MPC8569MDS.h +++ b/include/configs/MPC8569MDS.h @@ -510,7 +510,8 @@ extern unsigned long get_clock_freq(void); #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ /* QE microcode/firmware address */ -#define CONFIG_SYS_QE_FW_ADDR 0xfff00000 +#define CONFIG_SYS_QE_FMAN_FW_IN_NOR +#define CONFIG_SYS_QE_FMAN_FW_ADDR 0xfff00000 /* * BOOTP options diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h index 1158fec..70d751d 100644 --- a/include/configs/P1022DS.h +++ b/include/configs/P1022DS.h @@ -345,7 +345,6 @@ /* SATA */ #define CONFIG_LIBATA #define CONFIG_FSL_SATA -#define CONFIG_FSL_SATA_V2 #define CONFIG_SYS_SATA_MAX_DEVICE 2 #define CONFIG_SATA1 diff --git a/include/configs/P1023RDS.h b/include/configs/P1023RDS.h index 013a6ac..e057b1f 100644 --- a/include/configs/P1023RDS.h +++ b/include/configs/P1023RDS.h @@ -526,12 +526,14 @@ extern unsigned long get_clock_freq(void); #ifndef CONFIG_NAND /* Default address of microcode for the Linux Fman driver */ /* QE microcode/firmware address */ -#define CONFIG_SYS_FMAN_FW_ADDR 0xEF000000 +#define CONFIG_SYS_QE_FMAN_FW_IN_NOR +#define CONFIG_SYS_QE_FMAN_FW_ADDR 0xEF000000 #else -#define CONFIG_SYS_QE_FW_IN_NAND 0x1f00000 +#define CONFIG_SYS_QE_FMAN_FW_IN_NAND +#define CONFIG_SYS_QE_FMAN_FW_ADDR 0x1f00000 #endif -#define CONFIG_SYS_FMAN_FW_LENGTH 0x10000 -#define CONFIG_SYS_FDT_PAD (0x3000 + CONFIG_SYS_FMAN_FW_LENGTH) +#define CONFIG_SYS_QE_FMAN_FW_LENGTH 0x10000 +#define CONFIG_SYS_FDT_PAD (0x3000 + CONFIG_SYS_QE_FMAN_FW_LENGTH) #ifdef CONFIG_FMAN_ENET #define CONFIG_SYS_FM1_DTSEC1_PHY_ADDR 0x2 diff --git a/include/configs/P2020COME.h b/include/configs/P2020COME.h new file mode 100644 index 0000000..db88b68 --- /dev/null +++ b/include/configs/P2020COME.h @@ -0,0 +1,576 @@ +/* + * Copyright 2009-2010 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* The P2020COME board is only booted via the Freescale On-Chip ROM */ +#define CONFIG_SYS_RAMBOOT +#define CONFIG_SYS_EXTRA_ENV_RELOC + +#define CONFIG_SYS_TEXT_BASE 0xf8f80000 +#define CONFIG_RESET_VECTOR_ADDRESS 0xf8fffffc + +#ifdef CONFIG_SDCARD +#define CONFIG_RAMBOOT_SDCARD 1 +#endif + +#ifdef CONFIG_SPIFLASH +#define CONFIG_RAMBOOT_SPIFLASH 1 +#endif + +#ifndef CONFIG_SYS_MONITOR_BASE +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ +#endif + +/* High Level Configuration Options */ +#define CONFIG_BOOKE 1 /* BOOKE */ +#define CONFIG_E500 1 /* BOOKE e500 family */ +#define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48/P1020/P2020,etc*/ +#define CONFIG_P2020 1 +#define CONFIG_P2020COME 1 +#define CONFIG_FSL_ELBC 1 /* Enable eLBC Support */ +#define CONFIG_MP + +#define CONFIG_PCI 1 /* Enable PCI/PCIE */ +#if defined(CONFIG_PCI) +#define CONFIG_PCIE1 1 /* PCIE controller 1 (slot 1) */ +#define CONFIG_PCIE2 1 /* PCIE controller 2 (slot 2) */ +#define CONFIG_PCIE3 1 /* PCIE controller 3 (slot 3) */ + +#define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */ +#define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */ +#define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */ +#endif /* #if defined(CONFIG_PCI) */ +#define CONFIG_FSL_LAW 1 /* Use common FSL init code */ +#define CONFIG_TSEC_ENET /* tsec ethernet support */ +#define CONFIG_ENV_OVERWRITE + +#if defined(CONFIG_PCI) +#define CONFIG_E1000 1 /* E1000 pci Ethernet card */ +#endif + +#ifndef __ASSEMBLY__ +extern unsigned long get_board_ddr_clk(unsigned long dummy); +extern unsigned long get_board_sys_clk(unsigned long dummy); +#endif + +/* + * For P2020COME DDRCLK and SYSCLK are from the same oscillator + * For DA phase the SYSCLK is 66MHz + * For EA phase the SYSCLK is 100MHz + */ +#define CONFIG_DDR_CLK_FREQ get_board_ddr_clk(0) +#define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0) + +#define CONFIG_HWCONFIG + +/* + * These can be toggled for performance analysis, otherwise use default. + */ +#define CONFIG_L2_CACHE /* toggle L2 cache */ +#define CONFIG_BTB /* toggle branch prediction */ + +#define CONFIG_ADDR_STREAMING /* toggle addr streaming */ + +#define CONFIG_ENABLE_36BIT_PHYS 1 + +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_ADDR_MAP 1 +#define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */ +#endif + +#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x1fffffff +#define CONFIG_PANIC_HANG /* do not reset board on panic */ + + + + + + + + /* + * Config the L2 Cache as L2 SRAM + */ +#define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000 +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_INIT_L2_ADDR_PHYS 0xff8f80000ull +#else +#define CONFIG_SYS_INIT_L2_ADDR_PHYS CONFIG_SYS_INIT_L2_ADDR +#endif +#define CONFIG_SYS_L2_SIZE (512 << 10) +#define CONFIG_SYS_INIT_L2_END (CONFIG_SYS_INIT_L2_ADDR \ + + CONFIG_SYS_L2_SIZE) + +#define CONFIG_SYS_CCSRBAR 0xffe00000 +#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR + +/* DDR Setup */ +#define CONFIG_FSL_DDR3 +#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ +#define CONFIG_DDR_SPD + +#define CONFIG_DDR_ECC +#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER +#define CONFIG_MEM_INIT_VALUE 0xdeadbeef + +#define CONFIG_SYS_SDRAM_SIZE 2048ULL /* DDR size on P2020COME */ +#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE + +#define CONFIG_NUM_DDR_CONTROLLERS 1 +#define CONFIG_DIMM_SLOTS_PER_CTLR 1 +#define CONFIG_CHIP_SELECTS_PER_CTRL 2 + +#define CONFIG_SYS_DDR_ERR_INT_EN 0x0000000d +#define CONFIG_SYS_DDR_ERR_DIS 0x00000000 +#define CONFIG_SYS_DDR_SBE 0x00ff0000 + +#define CONFIG_SYS_SPD_BUS_NUM 1 +#define SPD_EEPROM_ADDRESS 0x53 + +/* + * Memory map + * + * 0x0000_0000 0x7fff_ffff DDR3 2G Cacheable + * 0x8000_0000 0x9fff_ffff PCI Express 3 Mem 1G non-cacheable + * 0xa000_0000 0xbfff_ffff PCI Express 2 Mem 1G non-cacheable + * 0xc000_0000 0xdfff_ffff PCI Express 1 Mem 1G non-cacheable + * 0xffc1_0000 0xffc1_ffff PCI Express 3 IO 64K non-cacheable + * 0xffc2_0000 0xffc2_ffff PCI Express 2 IO 64K non-cacheable + * 0xffc3_0000 0xffc3_ffff PCI Express 1 IO 64K non-cacheable + * + * 0xffd0_0000 0xffd0_3fff L1 for stack 16K Cacheable TLB0 + * 0xffe0_0000 0xffef_ffff CCSR 1M non-cacheable + */ + +/* + * Local Bus Definitions + */ + +/* There is no NOR Flash on P2020COME */ +#define CONFIG_SYS_NO_FLASH + +#define CONFIG_BOARD_EARLY_INIT_R /* call board_early_init_r function */ +#define CONFIG_HWCONFIG + +#define CONFIG_SYS_INIT_RAM_LOCK 1 +#define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* stack in RAM */ +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0xf +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW CONFIG_SYS_INIT_RAM_ADDR +/* the assembler doesn't like typecast */ +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS \ + ((CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH * 1ull << 32) | \ + CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW) +#else +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS CONFIG_SYS_INIT_RAM_ADDR +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0 +#define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW CONFIG_SYS_INIT_RAM_ADDR_PHYS +#endif +#define CONFIG_SYS_INIT_RAM_SIZE 0x00004000 + +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE \ + - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_LEN (256 * 1024) +#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) + +/* Serial Port - controlled on board with jumper J8 + * open - index 2 + * shorted - index 1 + */ +#define CONFIG_CONS_INDEX 1 +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE 1 +#define CONFIG_SYS_NS16550_CLK get_bus_freq(0) + +#define CONFIG_SERIAL_MULTI 1 /* Enable both serial ports */ +#define CONFIG_SYS_CONSOLE_IS_IN_ENV /* determine from environment */ + +#define CONFIG_SYS_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} + +#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500) +#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600) + +/* Use the HUSH parser */ +#define CONFIG_SYS_HUSH_PARSER +#ifdef CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#endif + +/* + * Pass open firmware flat tree + */ +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 +#define CONFIG_OF_STDOUT_VIA_ALIAS 1 + +/* new uImage format support */ +#define CONFIG_FIT 1 +#define CONFIG_FIT_VERBOSE 1 + +/* I2C */ +#define CONFIG_FSL_I2C /* Use FSL common I2C driver */ +#define CONFIG_HARD_I2C /* I2C with hardware support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_I2C_CMD_TREE +#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address*/ +#define CONFIG_SYS_I2C_SLAVE 0x7F +#define CONFIG_SYS_I2C_NOPROBES { {0, 0x29} } +#define CONFIG_SYS_I2C_OFFSET 0x3000 +#define CONFIG_SYS_I2C2_OFFSET 0x3100 + +/* + * I2C2 EEPROM + */ +#define CONFIG_ID_EEPROM +#ifdef CONFIG_ID_EEPROM +#define CONFIG_SYS_I2C_EEPROM_NXID +#endif +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 +#define CONFIG_SYS_I2C_EEPROM_ADDR2 0x18 +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_SYS_EEPROM_BUS_NUM 0 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ + +/* + * eSPI - Enhanced SPI + */ +#define CONFIG_FSL_ESPI +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_CMD_SF +#define CONFIG_SF_DEFAULT_SPEED 10000000 +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 + +/* + * General PCI + * Memory space is mapped 1-1, but I/O space must start from 0. + */ +#if defined(CONFIG_PCI) + +/* controller 3, Slot 3, tgtid 3, Base address 8000 */ +#define CONFIG_SYS_PCIE3_MEM_VIRT 0x80000000 +#define CONFIG_SYS_PCIE3_MEM_BUS 0x80000000 +#define CONFIG_SYS_PCIE3_MEM_PHYS 0x80000000 +#define CONFIG_SYS_PCIE3_MEM_SIZE 0x20000000 /* 512M */ +#define CONFIG_SYS_PCIE3_IO_VIRT 0xffc10000 +#define CONFIG_SYS_PCIE3_IO_BUS 0x00000000 +#define CONFIG_SYS_PCIE3_IO_PHYS 0xffc10000 +#define CONFIG_SYS_PCIE3_IO_SIZE 0x00010000 /* 64k */ + +/* controller 2, Slot 2, tgtid 2, Base address 9000 */ +#define CONFIG_SYS_PCIE2_MEM_VIRT 0xa0000000 +#define CONFIG_SYS_PCIE2_MEM_BUS 0xa0000000 +#define CONFIG_SYS_PCIE2_MEM_PHYS 0xa0000000 +#define CONFIG_SYS_PCIE2_MEM_SIZE 0x20000000 /* 512M */ +#define CONFIG_SYS_PCIE2_IO_VIRT 0xffc20000 +#define CONFIG_SYS_PCIE2_IO_BUS 0x00000000 +#define CONFIG_SYS_PCIE2_IO_PHYS 0xffc20000 +#define CONFIG_SYS_PCIE2_IO_SIZE 0x00010000 /* 64k */ + +/* controller 1, Slot 1, tgtid 1, Base address a000 */ +#define CONFIG_SYS_PCIE1_MEM_VIRT 0xc0000000 +#define CONFIG_SYS_PCIE1_MEM_BUS 0xc0000000 +#define CONFIG_SYS_PCIE1_MEM_PHYS 0xc0000000 +#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */ +#define CONFIG_SYS_PCIE1_IO_VIRT 0xffc30000 +#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000 +#define CONFIG_SYS_PCIE1_IO_PHYS 0xffc30000 +#define CONFIG_SYS_PCIE1_IO_SIZE 0x00010000 /* 64k */ + +#define CONFIG_PCI_PNP /* do pci plug-and-play */ + +#undef CONFIG_EEPRO100 +#undef CONFIG_TULIP +#undef CONFIG_RTL8139 + +#ifdef CONFIG_RTL8139 +/* This macro is used by RTL8139 but not defined in PPC architecture */ +#define KSEG1ADDR(x) (x) +#define _IO_BASE 0x00000000 +#endif + + +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ +#define CONFIG_DOS_PARTITION + +#endif /* CONFIG_PCI */ + +#if defined(CONFIG_TSEC_ENET) +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_MII_DEFAULT_TSEC 1 /* Allow unregistered phys */ +#define CONFIG_TSEC1 1 +#define CONFIG_TSEC1_NAME "eTSEC1" +#define CONFIG_TSEC2 1 +#define CONFIG_TSEC2_NAME "eTSEC2" +#define CONFIG_TSEC3 1 +#define CONFIG_TSEC3_NAME "eTSEC3" + +#define TSEC1_PHY_ADDR 0 +#define TSEC2_PHY_ADDR 2 +#define TSEC3_PHY_ADDR 1 + +#undef CONFIG_VSC7385_ENET + +#define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) +#define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) +#define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) + +#define TSEC1_PHYIDX 0 +#define TSEC2_PHYIDX 0 +#define TSEC3_PHYIDX 0 + +#define CONFIG_ETHPRIME "eTSEC1" + +#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ + +#endif /* CONFIG_TSEC_ENET */ + +/* + * Environment + */ +#if defined(CONFIG_RAMBOOT_SDCARD) + #define CONFIG_ENV_IS_IN_MMC 1 + #define CONFIG_ENV_SIZE 0x2000 + #define CONFIG_SYS_MMC_ENV_DEV 0 +#elif defined(CONFIG_RAMBOOT_SPIFLASH) + #define CONFIG_ENV_IS_IN_SPI_FLASH + #define CONFIG_ENV_SPI_BUS 0 + #define CONFIG_ENV_SPI_CS 0 + #define CONFIG_ENV_SPI_MAX_HZ 10000000 + #define CONFIG_ENV_SPI_MODE 0 + #define CONFIG_ENV_OFFSET 0x100000 /* 1MB */ + #define CONFIG_ENV_SECT_SIZE 0x10000 + #define CONFIG_ENV_SIZE 0x2000 +#endif + +#define CONFIG_LOADS_ECHO 1 +#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_ELF +#define CONFIG_CMD_I2C +#define CONFIG_CMD_IRQ +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_SETEXPR +#define CONFIG_CMD_REGINFO + +#if defined(CONFIG_PCI) +#define CONFIG_CMD_NET +#define CONFIG_CMD_PCI +#endif + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +#define CONFIG_MMC 1 + +#ifdef CONFIG_MMC +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ +#define CONFIG_CMD_MMC +#define CONFIG_DOS_PARTITION +#define CONFIG_FSL_ESDHC +#define CONFIG_GENERIC_MMC +#define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC85xx_ESDHC_ADDR +#define CONFIG_SYS_FSL_ESDHC_BROKEN_TIMEOUT +#endif /* CONFIG_MMC */ + +#define CONFIG_USB_EHCI + +#ifdef CONFIG_USB_EHCI +#define CONFIG_CMD_USB +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET +#define CONFIG_USB_EHCI_FSL +#define CONFIG_USB_STORAGE +#define CONFIG_HAS_FSL_DR_USB +#endif + +#if defined(CONFIG_MMC) || defined(CONFIG_USB_EHCI) +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION +#endif + +/* Misc Extra Settings */ +#define CONFIG_SYS_64BIT_VSPRINTF 1 +#define CONFIG_SYS_64BIT_STRTOUL 1 +#define CONFIG_CMD_DHCP 1 + +#define CONFIG_CMD_DATE 1 +#define CONFIG_RTC_M41T62 1 +#define CONFIG_SYS_RTC_BUS_NUM 1 +#define CONFIG_SYS_I2C_RTC_ADDR 0x68 + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_CMDLINE_EDITING /* Command-line editing */ +#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */ +#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ +#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) + /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */ +#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms tick */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 64 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CONFIG_SYS_BOOTMAPSZ (64 << 20) +#define CONFIG_SYS_BOOTM_LEN (64 << 20) + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#endif + +/* + * Environment Configuration + */ + +/* The mac addresses for all ethernet interface */ +#if defined(CONFIG_TSEC_ENET) +#define CONFIG_HAS_ETH0 +#define CONFIG_HAS_ETH1 +#define CONFIG_HAS_ETH2 +#define CONFIG_HAS_ETH3 +#endif + +#define CONFIG_HOSTNAME unknown +#define CONFIG_ROOTPATH "/opt/nfsroot" +#define CONFIG_BOOTFILE "uImage" +#define CONFIG_UBOOTPATH u-boot.bin + +/* default location for tftp and bootm */ +#define CONFIG_LOADADDR 1000000 + +#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */ +#undef CONFIG_BOOTARGS /* the boot command will set bootargs */ + +#define CONFIG_BAUDRATE 115200 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "hwconfig=fsl_ddr:ecc=on\0" \ + "bootcmd=run sdboot\0" \ + "sdboot=setenv bootargs root=/dev/mmcblk0p2 rw " \ + "rootdelay=$rootdelaysecond console=$consoledev,$baudrate "\ + "$othbootargs; mmcinfo; " \ + "ext2load mmc 0:2 $loadaddr /boot/$bootfile; " \ + "ext2load mmc 0:2 $fdtaddr /boot/$fdtfile; " \ + "bootm $loadaddr - $fdtaddr\0" \ + "sdfatboot=setenv bootargs root=/dev/ram rw " \ + "rootdelay=$rootdelaysecond console=$consoledev,$baudrate "\ + "$othbootargs; mmcinfo; " \ + "fatload mmc 0:1 $loadaddr $bootfile; " \ + "fatload mmc 0:1 $fdtaddr $fdtfile; " \ + "fatload mmc 0:1 $ramdiskaddr $ramdiskfile; " \ + "bootm $loadaddr $ramdiskaddr $fdtaddr\0" \ + "usbboot=setenv bootargs root=/dev/sda1 rw " \ + "rootdelay=$rootdelaysecond console=$consoledev,$baudrate "\ + "$othbootargs; " \ + "usb start; " \ + "ext2load usb 0:1 $loadaddr /boot/$bootfile; " \ + "ext2load usb 0:1 $fdtaddr /boot/$fdtfile; " \ + "bootm $loadaddr - $fdtaddr\0" \ + "usbfatboot=setenv bootargs root=/dev/ram rw " \ + "console=$consoledev,$baudrate $othbootargs; " \ + "usb start; " \ + "fatload usb 0:2 $loadaddr $bootfile; " \ + "fatload usb 0:2 $fdtaddr $fdtfile; " \ + "fatload usb 0:2 $ramdiskaddr $ramdiskfile; " \ + "bootm $loadaddr $ramdiskaddr $fdtaddr\0" \ + "usbext2boot=setenv bootargs root=/dev/ram rw " \ + "console=$consoledev,$baudrate $othbootargs; " \ + "usb start; " \ + "ext2load usb 0:4 $loadaddr $bootfile; " \ + "ext2load usb 0:4 $fdtaddr $fdtfile; " \ + "ext2load usb 0:4 $ramdiskaddr $ramdiskfile; " \ + "bootm $loadaddr $ramdiskaddr $fdtaddr\0" \ + "upgradespi=sf probe 0; " \ + "setenv startaddr 0; " \ + "setenv erasesize a0000; " \ + "tftp 1000000 $tftppath/$uboot_spi; " \ + "sf erase $startaddr $erasesize; " \ + "sf write 1000000 $startaddr $filesize; " \ + "sf erase 100000 120000\0" \ + "clearspienv=sf probe 0;sf erase 100000 20000\0" \ + "othbootargs=ramdisk_size=700000 cache-sram-size=0x10000\0" \ + "netdev=eth0\0" \ + "rootdelaysecond=15\0" \ + "uboot_nor=u-boot-nor.bin\0" \ + "uboot_spi=u-boot-p2020.spi\0" \ + "uboot_sd=u-boot-p2020.bin\0" \ + "consoledev=ttyS0\0" \ + "ramdiskaddr=2000000\0" \ + "ramdiskfile=rootfs-dev.ext2.img\0" \ + "fdtaddr=c00000\0" \ + "fdtfile=uImage-2.6.32-p2020.dtb\0" \ + "tftppath=p2020\0" + +#define CONFIG_HDBOOT \ + "setenv bootargs root=/dev/$bdev rw rootdelay=30 " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "usb start;" \ + "ext2load usb 0:1 $loadaddr /boot/$bootfile;" \ + "ext2load usb 0:1 $fdtaddr /boot/$fdtfile;" \ + "bootm $loadaddr - $fdtaddr" + +#define CONFIG_NFSBOOTCOMMAND \ + "setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$serverip:$rootpath " \ + "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off "\ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftp $loadaddr $tftppath/$bootfile;" \ + "tftp $fdtaddr $tftppath/$fdtfile;" \ + "bootm $loadaddr - $fdtaddr" + +#define CONFIG_RAMBOOTCOMMAND \ + "setenv bootargs root=/dev/ram rw " \ + "console=$consoledev,$baudrate $othbootargs;" \ + "tftp $ramdiskaddr $tftppath/$ramdiskfile;" \ + "tftp $loadaddr $tftppath/$bootfile;" \ + "tftp $fdtaddr $tftppath/$fdtfile;" \ + "bootm $loadaddr $ramdiskaddr $fdtaddr" + +#define CONFIG_BOOTCOMMAND CONFIG_HDBOOT + +#endif /* __CONFIG_H */ diff --git a/include/configs/P2041RDB.h b/include/configs/P2041RDB.h index 6d45bb1..a48055e 100644 --- a/include/configs/P2041RDB.h +++ b/include/configs/P2041RDB.h @@ -414,21 +414,25 @@ unsigned long get_board_sys_clk(unsigned long dummy); * env is stored at 0x100000, sector size is 0x10000, ucode is stored after * env, so we got 0x110000. */ -#define CONFIG_SYS_QE_FW_IN_SPIFLASH 0x110000 +#define CONFIG_SYS_QE_FW_IN_SPIFLASH +#define CONFIG_SYS_QE_FMAN_FW_ADDR 0x110000 #elif defined(CONFIG_SDCARD) /* * PBL SD boot image should stored at 0x1000(8 blocks), the size of the image is * about 545KB (1089 blocks), Env is stored after the image, and the env size is * 0x2000 (16 blocks), 8 + 1089 + 16 = 1113, enlarge it to 1130. */ -#define CONFIG_SYS_QE_FW_IN_MMC (512 * 1130) +#define CONFIG_SYS_QE_FMAN_FW_IN_MMC +#define CONFIG_SYS_QE_FMAN_FW_ADDR (512 * 1130) #elif defined(CONFIG_NAND) -#define CONFIG_SYS_QE_FW_IN_NAND (6 * CONFIG_SYS_NAND_BLOCK_SIZE) +#define CONFIG_SYS_QE_FMAN_FW_IN_NAND +#define CONFIG_SYS_QE_FMAN_FW_ADDR (6 * CONFIG_SYS_NAND_BLOCK_SIZE) #else -#define CONFIG_SYS_FMAN_FW_ADDR 0xEF000000 +#define CONFIG_SYS_QE_FMAN_FW_IN_NOR +#define CONFIG_SYS_QE_FMAN_FW_ADDR 0xEF000000 #endif -#define CONFIG_SYS_FMAN_FW_LENGTH 0x10000 -#define CONFIG_SYS_FDT_PAD (0x3000 + CONFIG_SYS_FMAN_FW_LENGTH) +#define CONFIG_SYS_QE_FMAN_FW_LENGTH 0x10000 +#define CONFIG_SYS_FDT_PAD (0x3000 + CONFIG_SYS_QE_FMAN_FW_LENGTH) #ifdef CONFIG_SYS_DPAA_FMAN #define CONFIG_FMAN_ENET @@ -446,10 +450,9 @@ unsigned long get_board_sys_clk(unsigned long dummy); #endif /* CONFIG_PCI */ /* SATA */ -#define CONFIG_FSL_SATA_V2 -#ifdef CONFIG_FSL_SATA_V2 -#define CONFIG_LIBATA #define CONFIG_FSL_SATA +#ifdef CONFIG_FSL_SATA +#define CONFIG_LIBATA #define CONFIG_SYS_SATA_MAX_DEVICE 2 #define CONFIG_SATA1 diff --git a/include/configs/P3041DS.h b/include/configs/P3041DS.h index 57d5de5..98e7a42 100644 --- a/include/configs/P3041DS.h +++ b/include/configs/P3041DS.h @@ -32,7 +32,6 @@ #define CONFIG_MMC #define CONFIG_NAND_FSL_ELBC -#define CONFIG_FSL_SATA_V2 #define CONFIG_PCIE3 #define CONFIG_PCIE4 #define CONFIG_SYS_DPAA_RMAN diff --git a/include/configs/P3060QDS.h b/include/configs/P3060QDS.h new file mode 100644 index 0000000..8006547 --- /dev/null +++ b/include/configs/P3060QDS.h @@ -0,0 +1,48 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * P3060 QDS board configuration file + */ +#define CONFIG_P3060QDS +#define CONFIG_PHYS_64BIT +#define CONFIG_PPC_P3060 +#define CONFIG_FSL_QIXIS + +#define CONFIG_NAND_FSL_ELBC + +#define CONFIG_ICS307_REFCLK_HZ 25000000 /* ICS307 ref clk freq */ + +#define CONFIG_SPI_FLASH_ATMEL +#define CONFIG_SPI_FLASH_EON +#define CONFIG_SPI_FLASH_SST + +#include "corenet_ds.h" + +#define SGMII_CARD_PORT1_PHY_ADDR 0x1C +#define SGMII_CARD_PORT2_PHY_ADDR 0x1D +#define SGMII_CARD_PORT3_PHY_ADDR 0x1E +#define SGMII_CARD_PORT4_PHY_ADDR 0x1F + +/* There is a PCA9547 8-channel I2C-bus multiplexer on P3060QDS board */ +#define CONFIG_I2C_MUX +#define CONFIG_I2C_MULTI_BUS diff --git a/include/configs/P5020DS.h b/include/configs/P5020DS.h index a9cee23..4afc4f1 100644 --- a/include/configs/P5020DS.h +++ b/include/configs/P5020DS.h @@ -32,7 +32,6 @@ #define CONFIG_MMC #define CONFIG_NAND_FSL_ELBC -#define CONFIG_FSL_SATA_V2 #define CONFIG_PCIE3 #define CONFIG_PCIE4 #define CONFIG_SYS_FSL_RAID_ENGINE diff --git a/include/configs/PMC440.h b/include/configs/PMC440.h index bee74aa..ed47a87 100644 --- a/include/configs/PMC440.h +++ b/include/configs/PMC440.h @@ -432,6 +432,8 @@ #define CONFIG_SYS_PCI_MASTER_INIT #define CONFIG_SYS_PCI_BOARD_FIXUP_IRQ +#define CONFIG_PCI_BOOTDELAY 0 + /* PCI identification */ #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */ #define CONFIG_SYS_PCI_SUBSYS_ID_NONMONARCH 0x0441 /* PCI Device ID: Non-Monarch */ diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h index bc0aeeb..7925b95 100644 --- a/include/configs/corenet_ds.h +++ b/include/configs/corenet_ds.h @@ -168,7 +168,11 @@ #define CONFIG_DDR_SPD #define CONFIG_FSL_DDR3 +#ifdef CONFIG_P3060QDS +#define CONFIG_SYS_SPD_BUS_NUM 0 +#else #define CONFIG_SYS_SPD_BUS_NUM 1 +#endif #define SPD_EEPROM_ADDRESS1 0x51 #define SPD_EEPROM_ADDRESS2 0x52 #define SPD_EEPROM_ADDRESS SPD_EEPROM_ADDRESS1 /* for p3041/p5010 */ @@ -474,21 +478,25 @@ * env is stored at 0x100000, sector size is 0x10000, ucode is stored after * env, so we got 0x110000. */ -#define CONFIG_SYS_QE_FW_IN_SPIFLASH 0x110000 +#define CONFIG_SYS_QE_FW_IN_SPIFLASH +#define CONFIG_SYS_QE_FMAN_FW_ADDR 0x110000 #elif defined(CONFIG_SDCARD) /* * PBL SD boot image should stored at 0x1000(8 blocks), the size of the image is * about 545KB (1089 blocks), Env is stored after the image, and the env size is * 0x2000 (16 blocks), 8 + 1089 + 16 = 1113, enlarge it to 1130. */ -#define CONFIG_SYS_QE_FW_IN_MMC (512 * 1130) +#define CONFIG_SYS_QE_FMAN_FW_IN_MMC +#define CONFIG_SYS_QE_FMAN_FW_ADDR (512 * 1130) #elif defined(CONFIG_NAND) -#define CONFIG_SYS_QE_FW_IN_NAND (6 * CONFIG_SYS_NAND_BLOCK_SIZE) +#define CONFIG_SYS_QE_FMAN_FW_IN_NAND +#define CONFIG_SYS_QE_FMAN_FW_ADDR (6 * CONFIG_SYS_NAND_BLOCK_SIZE) #else -#define CONFIG_SYS_FMAN_FW_ADDR 0xEF000000 +#define CONFIG_SYS_QE_FMAN_FW_IN_NOR +#define CONFIG_SYS_QE_FMAN_FW_ADDR 0xEF000000 #endif -#define CONFIG_SYS_FMAN_FW_LENGTH 0x10000 -#define CONFIG_SYS_FDT_PAD (0x3000 + CONFIG_SYS_FMAN_FW_LENGTH) +#define CONFIG_SYS_QE_FMAN_FW_LENGTH 0x10000 +#define CONFIG_SYS_FDT_PAD (0x3000 + CONFIG_SYS_QE_FMAN_FW_LENGTH) #ifdef CONFIG_SYS_DPAA_FMAN #define CONFIG_FMAN_ENET @@ -637,7 +645,7 @@ #define CONFIG_BAUDRATE 115200 -#if defined(CONFIG_P4080DS) +#if defined(CONFIG_P4080DS) || defined(CONFIG_P3060QDS) #define __USB_PHY_TYPE ulpi #else #define __USB_PHY_TYPE utmi diff --git a/include/configs/eNET.h b/include/configs/eNET.h index 70c74f6..d5c9cad 100644 --- a/include/configs/eNET.h +++ b/include/configs/eNET.h @@ -105,6 +105,7 @@ #define CONFIG_CMD_SETGETDCR #define CONFIG_CMD_SOURCE #define CONFIG_CMD_XIMG +#define CONFIG_CMD_ZBOOT #define CONFIG_BOOTDELAY 15 #define CONFIG_BOOTARGS "root=/dev/mtdblock0 console=ttyS0,9600" @@ -153,6 +154,10 @@ #undef CONFIG_SYS_GENERIC_TIMER #define CONFIG_SYS_PCAT_INTERRUPTS #define CONFIG_SYS_NUM_IRQS 16 +#define CONFIG_SYS_PC_BIOS +#define CONFIG_SYS_PCI_BIOS +#define CONFIG_SYS_X86_REALMODE +#define CONFIG_SYS_X86_ISR_TIMER /*----------------------------------------------------------------------- * Memory organization: diff --git a/include/configs/io64.h b/include/configs/io64.h new file mode 100644 index 0000000..51b2dd1 --- /dev/null +++ b/include/configs/io64.h @@ -0,0 +1,566 @@ +/* + * (C) Copyright 2011 + * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de + * + * based on kilauea.h + * by Stefan Roese, DENX Software Engineering, sr@denx.de. + * and Grant Erickson <gerickson@nuovations.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/************************************************************************ + * io64.h - configuration for Guntermann & Drunck Io64 (405EX) + ***********************************************************************/ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/*----------------------------------------------------------------------- + * High Level Configuration Options + *----------------------------------------------------------------------*/ +#define CONFIG_IO64 1 /* Board is Io64 */ +#define CONFIG_4xx 1 /* ... PPC4xx family */ +#define CONFIG_405EX 1 /* Specifc 405EX support*/ +#define CONFIG_SYS_CLK_FREQ 33333333 /* ext frequency to pll */ + +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xFFFA0000 +#endif + +/* + * CHIP_21 errata + */ +#define CONFIG_SYS_4xx_CHIP_21_405EX_SECURITY + +/* + * Include common defines/options for all AMCC eval boards + */ +#define CONFIG_HOSTNAME io64 +#define CONFIG_IDENT_STRING " io64 0.01" +#include "amcc-common.h" + +#define CONFIG_BOARD_EARLY_INIT_F +#define CONFIG_BOARD_EARLY_INIT_R +#define CONFIG_MISC_INIT_R +#define CONFIG_LAST_STAGE_INIT + +#undef CONFIG_ZERO_BOOTDELAY_CHECK /* ignore keypress on bootdelay==0 */ +#define CONFIG_AUTOBOOT_KEYED /* use key strings to stop autoboot */ +#define CONFIG_AUTOBOOT_STOP_STR " " + +/* new uImage format support */ +#define CONFIG_FIT +#define CONFIG_FIT_VERBOSE + +/*----------------------------------------------------------------------- + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) + *----------------------------------------------------------------------*/ +#define CONFIG_SYS_FLASH_BASE 0xFC000000 +#define CONFIG_SYS_NVRAM_BASE 0xF0000000 +#define CONFIG_SYS_FPGA0_BASE 0xF0100000 +#define CONFIG_SYS_FPGA1_BASE 0xF0108000 +#define CONFIG_SYS_LATCH_BASE 0xF0200000 + +/*----------------------------------------------------------------------- + * Initial RAM & Stack Pointer Configuration Options + * + * There are traditionally three options for the primordial + * (i.e. initial) stack usage on the 405-series: + * + * 1) On-chip Memory (OCM) (i.e. SRAM) + * 2) Data cache + * 3) SDRAM + * + * For the 405EX(r), there is no OCM, so we are left with (2) or (3) + * the latter of which is less than desireable since it requires + * setting up the SDRAM and ECC in assembly code. + * + * To use (2), define 'CONFIG_SYS_INIT_DCACHE_CS' to be an unused chip + * select on the External Bus Controller (EBC) and then select a + * value for 'CONFIG_SYS_INIT_RAM_ADDR' outside of the range of valid, + * physical SDRAM. Otherwise, undefine 'CONFIG_SYS_INIT_DCACHE_CS' and + * select a value for 'CONFIG_SYS_INIT_RAM_ADDR' within the range of valid, + * physical SDRAM to use (3). + *-----------------------------------------------------------------------*/ + +#define CONFIG_SYS_INIT_DCACHE_CS 4 + +#if defined(CONFIG_SYS_INIT_DCACHE_CS) +#define CONFIG_SYS_INIT_RAM_ADDR \ + (CONFIG_SYS_SDRAM_BASE + (1 << 30)) /* 1 GiB */ +#else +#define CONFIG_SYS_INIT_RAM_ADDR \ + (CONFIG_SYS_SDRAM_BASE + (32 << 20)) /* 32 MiB */ +#endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */ + +#define CONFIG_SYS_INIT_RAM_SIZE \ + (4 << 10) /* 4 KiB */ +#define CONFIG_SYS_GBL_DATA_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) + +/* + * If the data cache is being used for the primordial stack and global + * data area, the POST word must be placed somewhere else. The General + * Purpose Timer (GPT) is unused by u-boot and the kernel and preserves + * its compare and mask register contents across reset, so it is used + * for the POST word. + */ + +#if defined(CONFIG_SYS_INIT_DCACHE_CS) +# define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET +# define CONFIG_SYS_POST_WORD_ADDR \ + (CONFIG_SYS_PERIPHERAL_BASE + GPT0_COMP6) +#else +# define CONFIG_SYS_INIT_EXTRA_SIZE 16 +# define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_INIT_EXTRA_SIZE) +# define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_INIT_RAM_ADDR +#endif /* defined(CONFIG_SYS_INIT_DCACHE_CS) */ + +/*----------------------------------------------------------------------- + * Serial Port + *----------------------------------------------------------------------*/ +#define CONFIG_CONS_INDEX 1 /* Use UART0 */ +#define CONFIG_SYS_BASE_BAUD 691200 + +/*----------------------------------------------------------------------- + * Environment + *----------------------------------------------------------------------*/ +#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ + +/*----------------------------------------------------------------------- + * FLASH related + *----------------------------------------------------------------------*/ +#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ +#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ + +#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE} +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 512 + +#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 + +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE +#define CONFIG_SYS_FLASH_EMPTY_INFO + +#ifdef CONFIG_ENV_IS_IN_FLASH +#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ + +/* Address and size of Redundant Environment Sector */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) +#endif /* CONFIG_ENV_IS_IN_FLASH */ + +/* Gbit PHYs */ +#define CONFIG_BITBANGMII /* bit-bang MII PHY management */ +#define CONFIG_BITBANGMII_MULTI + +#define CONFIG_SYS_MDIO_PIN (0x80000000 >> 12) /* MDIO is GPIO12 */ +#define CONFIG_SYS_MDC_PIN (0x80000000 >> 13) /* MDC is GPIO13 */ + +#define CONFIG_SYS_GBIT_MII_BUSNAME "io_miiphy0" + +#define CONFIG_SYS_MDIO1_PIN (0x80000000 >> 2) /* MDIO is GPIO2 */ +#define CONFIG_SYS_MDC1_PIN (0x80000000 >> 3) /* MDC is GPIO3 */ + +#define CONFIG_SYS_GBIT_MII1_BUSNAME "io_miiphy1" + +/*----------------------------------------------------------------------- + * DDR SDRAM + *----------------------------------------------------------------------*/ +#define CONFIG_SYS_MBYTES_SDRAM (128) /* 128MB */ + +/* + * CONFIG_PPC4xx_DDR_AUTOCALIBRATION + * + * Note: DDR Autocalibration Method_A scans the full range of possible PPC4xx + * SDRAM Controller DDR autocalibration values and takes a lot longer + * to run than Method_B. + * (See the Method_A and Method_B algorithm discription in the file: + * arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c) + * Define CONFIG_PPC4xx_DDR_METHOD_A to use DDR autocalibration Method_A + * + * DDR Autocalibration Method_B is the default. + */ +#define CONFIG_PPC4xx_DDR_AUTOCALIBRATION +#define DEBUG_PPC4xx_DDR_AUTOCALIBRATION +#undef CONFIG_PPC4xx_DDR_METHOD_A + +#define CONFIG_SYS_SDRAM0_MB0CF_BASE ((0 << 20) + CONFIG_SYS_SDRAM_BASE) + +/* DDR1/2 SDRAM Device Control Register Data Values */ +#define CONFIG_SYS_SDRAM0_MB0CF ((CONFIG_SYS_SDRAM0_MB0CF_BASE >> 3) | \ + SDRAM_RXBAS_SDSZ_128MB | \ + SDRAM_RXBAS_SDAM_MODE2 | \ + SDRAM_RXBAS_SDBE_ENABLE) +#define CONFIG_SYS_SDRAM0_MB1CF SDRAM_RXBAS_SDBE_DISABLE +#define CONFIG_SYS_SDRAM0_MB2CF SDRAM_RXBAS_SDBE_DISABLE +#define CONFIG_SYS_SDRAM0_MB3CF SDRAM_RXBAS_SDBE_DISABLE +#define CONFIG_SYS_SDRAM0_MCOPT1 (SDRAM_MCOPT1_PMU_OPEN | \ + SDRAM_MCOPT1_4_BANKS | \ + SDRAM_MCOPT1_DDR2_TYPE | \ + SDRAM_MCOPT1_QDEP | \ + SDRAM_MCOPT1_DCOO_DISABLED) +#define CONFIG_SYS_SDRAM0_MCOPT2 0x00000000 +#define CONFIG_SYS_SDRAM0_MODT0 (SDRAM_MODT_EB0W_ENABLE | \ + SDRAM_MODT_EB0R_ENABLE) +#define CONFIG_SYS_SDRAM0_MODT1 0x00000000 +#define CONFIG_SYS_SDRAM0_CODT (SDRAM_CODT_RK0R_ON | \ + SDRAM_CODT_CKLZ_36OHM | \ + SDRAM_CODT_DQS_1_8_V_DDR2 | \ + SDRAM_CODT_IO_NMODE) +#define CONFIG_SYS_SDRAM0_RTR SDRAM_RTR_RINT_ENCODE(1560) +#define CONFIG_SYS_SDRAM0_INITPLR0 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(80) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_NOP)) +#define CONFIG_SYS_SDRAM0_INITPLR1 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(3) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_PRECHARGE) | \ + SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \ + SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_PRECHARGE_ALL)) +#define CONFIG_SYS_SDRAM0_INITPLR2 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(2) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \ + SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR2) | \ + SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR2_TEMP_COMMERCIAL)) +#define CONFIG_SYS_SDRAM0_INITPLR3 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(2) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \ + SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR3) | \ + SDRAM_INITPLR_IMA_ENCODE(0)) +#define CONFIG_SYS_SDRAM0_INITPLR4 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(2) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \ + SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \ + SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_DQS_DISABLE | \ + JEDEC_MA_EMR_RTT_75OHM)) +#define CONFIG_SYS_SDRAM0_INITPLR5 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(2) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \ + SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \ + SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_MR_WR_DDR2_3_CYC | \ + JEDEC_MA_MR_CL_DDR2_5_0_CLK | \ + JEDEC_MA_MR_BLEN_4 | \ + JEDEC_MA_MR_DLL_RESET)) +#define CONFIG_SYS_SDRAM0_INITPLR6 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(3) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_PRECHARGE) | \ + SDRAM_INITPLR_IBA_ENCODE(0x0) | \ + SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_PRECHARGE_ALL)) +#define CONFIG_SYS_SDRAM0_INITPLR7 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(26) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH)) +#define CONFIG_SYS_SDRAM0_INITPLR8 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(26) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH)) +#define CONFIG_SYS_SDRAM0_INITPLR9 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(26) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH)) +#define CONFIG_SYS_SDRAM0_INITPLR10 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(26) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_REFRESH)) +#define CONFIG_SYS_SDRAM0_INITPLR11 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(2) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \ + SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_MR) | \ + SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_MR_WR_DDR2_3_CYC | \ + JEDEC_MA_MR_CL_DDR2_5_0_CLK | \ + JEDEC_MA_MR_BLEN_4)) +#define CONFIG_SYS_SDRAM0_INITPLR12 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(2) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \ + SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \ + SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_OCD_ENTER | \ + JEDEC_MA_EMR_RDQS_DISABLE | \ + JEDEC_MA_EMR_DQS_DISABLE | \ + JEDEC_MA_EMR_RTT_DISABLED | \ + JEDEC_MA_EMR_ODS_NORMAL)) +#define CONFIG_SYS_SDRAM0_INITPLR13 (SDRAM_INITPLR_ENABLE | \ + SDRAM_INITPLR_IMWT_ENCODE(2) | \ + SDRAM_INITPLR_ICMD_ENCODE(JEDEC_CMD_EMR) | \ + SDRAM_INITPLR_IBA_ENCODE(JEDEC_BA_EMR) | \ + SDRAM_INITPLR_IMA_ENCODE(JEDEC_MA_EMR_OCD_EXIT | \ + JEDEC_MA_EMR_RDQS_DISABLE | \ + JEDEC_MA_EMR_DQS_DISABLE | \ + JEDEC_MA_EMR_RTT_DISABLED | \ + JEDEC_MA_EMR_ODS_NORMAL)) +#define CONFIG_SYS_SDRAM0_INITPLR14 (SDRAM_INITPLR_DISABLE) +#define CONFIG_SYS_SDRAM0_INITPLR15 (SDRAM_INITPLR_DISABLE) +#define CONFIG_SYS_SDRAM0_RQDC (SDRAM_RQDC_RQDE_ENABLE | \ + SDRAM_RQDC_RQFD_ENCODE(56)) +#define CONFIG_SYS_SDRAM0_RFDC SDRAM_RFDC_RFFD_ENCODE(521) +#define CONFIG_SYS_SDRAM0_RDCC (SDRAM_RDCC_RDSS_T2) +#define CONFIG_SYS_SDRAM0_DLCR (SDRAM_DLCR_DCLM_AUTO | \ + SDRAM_DLCR_DLCS_CONT_DONE | \ + SDRAM_DLCR_DLCV_ENCODE(165)) +#define CONFIG_SYS_SDRAM0_CLKTR (SDRAM_CLKTR_CLKP_180_DEG_ADV) +#define CONFIG_SYS_SDRAM0_WRDTR 0x00000000 +#define CONFIG_SYS_SDRAM0_SDTR1 (SDRAM_SDTR1_LDOF_2_CLK | \ + SDRAM_SDTR1_RTW_2_CLK | \ + SDRAM_SDTR1_WTWO_1_CLK | \ + SDRAM_SDTR1_RTRO_1_CLK) +#define CONFIG_SYS_SDRAM0_SDTR2 (SDRAM_SDTR2_RCD_3_CLK | \ + SDRAM_SDTR2_WTR_2_CLK | \ + SDRAM_SDTR2_XSNR_32_CLK | \ + SDRAM_SDTR2_WPC_4_CLK | \ + SDRAM_SDTR2_RPC_2_CLK | \ + SDRAM_SDTR2_RP_3_CLK | \ + SDRAM_SDTR2_RRD_2_CLK) +#define CONFIG_SYS_SDRAM0_SDTR3 (SDRAM_SDTR3_RAS_ENCODE(9) | \ + SDRAM_SDTR3_RC_ENCODE(12) | \ + SDRAM_SDTR3_XCS | \ + SDRAM_SDTR3_RFC_ENCODE(21)) +#define CONFIG_SYS_SDRAM0_MMODE (SDRAM_MMODE_WR_DDR2_3_CYC | \ + SDRAM_MMODE_DCL_DDR2_5_0_CLK | \ + SDRAM_MMODE_BLEN_4) +#define CONFIG_SYS_SDRAM0_MEMODE (SDRAM_MEMODE_DQS_DISABLE | \ + SDRAM_MEMODE_RTT_75OHM) + +/*----------------------------------------------------------------------- + * I2C + *----------------------------------------------------------------------*/ +#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ + +#define CONFIG_PCA9698 1 /* NXP PCA9698 */ + +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 /* I2C boot EEPROM (24C02BN) */ +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 + +/* I2C bootstrap EEPROM */ +#define CONFIG_4xx_CONFIG_I2C_EEPROM_ADDR 0x54 +#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0 +#define CONFIG_4xx_CONFIG_BLOCKSIZE 16 + +/* Temp sensor/hwmon/dtt */ +#define CONFIG_DTT_LM63 1 /* National LM63 */ +#define CONFIG_DTT_SENSORS { 0x18, 0x4c, 0x4e } /* Sensor addresses */ +#define CONFIG_DTT_PWM_LOOKUPTABLE \ + { { 40, 10 }, { 43, 13 }, { 46, 16 }, \ + { 50, 20 }, { 53, 27 }, { 56, 34 }, { 60, 40 } } +#define CONFIG_DTT_TACH_LIMIT 0xa10 + +/*----------------------------------------------------------------------- + * Ethernet + *----------------------------------------------------------------------*/ +#define CONFIG_M88E1111_PHY 1 +#define CONFIG_IBM_EMAC4_V4 1 +#define CONFIG_EMAC_PHY_MODE EMAC_PHY_MODE_RGMII_RGMII +#define CONFIG_PHY_ADDR 0x12 /* PHY address, See schematics */ + +#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ +#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ + +#define CONFIG_HAS_ETH0 1 + +#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ +#define CONFIG_PHY1_ADDR 0x13 + +/* Debug messages for the DDR autocalibration */ +#define CONFIG_AUTOCALIB "silent\0" + +/* + * Default environment variables + */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + CONFIG_AMCC_DEF_ENV \ + CONFIG_AMCC_DEF_ENV_POWERPC \ + CONFIG_AMCC_DEF_ENV_PPC_OLD \ + CONFIG_AMCC_DEF_ENV_NOR_UPD \ + "logversion=2\0" \ + "kernel_addr=fc000000\0" \ + "fdt_addr=fc1e0000\0" \ + "ramdisk_addr=fc200000\0" \ + "pciconfighost=1\0" \ + "pcie_mode=RP:RP\0" \ + "" + +/* + * Commands additional to the ones defined in amcc-common.h + */ +#define CONFIG_CMD_CHIP_CONFIG +#define CONFIG_CMD_DTT + +#define CONFIG_SYS_POST_MEMORY_ON CONFIG_SYS_POST_MEMORY + +/* POST support */ +#define CONFIG_POST (CONFIG_SYS_POST_CACHE | \ + CONFIG_SYS_POST_CPU | \ + CONFIG_SYS_POST_ETHER | \ + CONFIG_SYS_POST_I2C | \ + CONFIG_SYS_POST_MEMORY_ON | \ + CONFIG_SYS_POST_UART) + +/* Define here the base-addresses of the UARTs to test in POST */ +#define CONFIG_SYS_POST_UART_TABLE { CONFIG_SYS_NS16550_COM1, \ + CONFIG_SYS_NS16550_COM2 } + +#define CONFIG_LOGBUFFER +#define CONFIG_SYS_POST_CACHE_ADDR 0x00800000 /* free virtual address */ + +#define CONFIG_SYS_CONSOLE_IS_IN_ENV + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + *----------------------------------------------------------------------*/ + +/* Memory Bank 0 (NOR-flash) */ +#define CONFIG_SYS_EBC_PB0AP (EBC_BXAP_BME_DISABLED | \ + EBC_BXAP_TWT_ENCODE(11) | \ + EBC_BXAP_BCE_DISABLE | \ + EBC_BXAP_BCT_2TRANS | \ + EBC_BXAP_CSN_ENCODE(0) | \ + EBC_BXAP_OEN_ENCODE(0) | \ + EBC_BXAP_WBN_ENCODE(1) | \ + EBC_BXAP_WBF_ENCODE(2) | \ + EBC_BXAP_TH_ENCODE(2) | \ + EBC_BXAP_RE_DISABLED | \ + EBC_BXAP_SOR_NONDELAYED | \ + EBC_BXAP_BEM_WRITEONLY | \ + EBC_BXAP_PEN_DISABLED) +#define CONFIG_SYS_EBC_PB0CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FLASH_BASE) | \ + EBC_BXCR_BS_64MB | \ + EBC_BXCR_BU_RW | \ + EBC_BXCR_BW_16BIT) + +/* Memory Bank 1 (NVRAM/Uart) */ +#define CONFIG_SYS_EBC_PB1AP (EBC_BXAP_BME_ENABLED | \ + EBC_BXAP_FWT_ENCODE(8) | \ + EBC_BXAP_BWT_ENCODE(4) | \ + EBC_BXAP_BCE_DISABLE | \ + EBC_BXAP_BCT_2TRANS | \ + EBC_BXAP_CSN_ENCODE(0) | \ + EBC_BXAP_OEN_ENCODE(1) | \ + EBC_BXAP_WBN_ENCODE(1) | \ + EBC_BXAP_WBF_ENCODE(1) | \ + EBC_BXAP_TH_ENCODE(2) | \ + EBC_BXAP_RE_DISABLED | \ + EBC_BXAP_SOR_NONDELAYED | \ + EBC_BXAP_BEM_WRITEONLY | \ + EBC_BXAP_PEN_DISABLED) +#define CONFIG_SYS_EBC_PB1CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_NVRAM_BASE) | \ + EBC_BXCR_BS_1MB | \ + EBC_BXCR_BU_RW | \ + EBC_BXCR_BW_8BIT) + +/* Memory Bank 2 (FPGA) */ +#define CONFIG_SYS_EBC_PB2AP (EBC_BXAP_BME_DISABLED | \ + EBC_BXAP_TWT_ENCODE(5) | \ + EBC_BXAP_BCE_DISABLE | \ + EBC_BXAP_BCT_2TRANS | \ + EBC_BXAP_CSN_ENCODE(0) | \ + EBC_BXAP_OEN_ENCODE(2) | \ + EBC_BXAP_WBN_ENCODE(1) | \ + EBC_BXAP_WBF_ENCODE(1) | \ + EBC_BXAP_TH_ENCODE(0) | \ + EBC_BXAP_RE_DISABLED | \ + EBC_BXAP_SOR_NONDELAYED | \ + EBC_BXAP_BEM_WRITEONLY | \ + EBC_BXAP_PEN_DISABLED) +#define CONFIG_SYS_EBC_PB2CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_FPGA0_BASE) | \ + EBC_BXCR_BS_1MB | \ + EBC_BXCR_BU_RW | \ + EBC_BXCR_BW_16BIT) + +/* Memory Bank 3 (Latches) */ +#define CONFIG_SYS_EBC_PB3AP (EBC_BXAP_BME_ENABLED | \ + EBC_BXAP_FWT_ENCODE(8) | \ + EBC_BXAP_BWT_ENCODE(4) | \ + EBC_BXAP_BCE_DISABLE | \ + EBC_BXAP_BCT_2TRANS | \ + EBC_BXAP_CSN_ENCODE(0) | \ + EBC_BXAP_OEN_ENCODE(1) | \ + EBC_BXAP_WBN_ENCODE(1) | \ + EBC_BXAP_WBF_ENCODE(1) | \ + EBC_BXAP_TH_ENCODE(2) | \ + EBC_BXAP_RE_DISABLED | \ + EBC_BXAP_SOR_NONDELAYED | \ + EBC_BXAP_BEM_WRITEONLY | \ + EBC_BXAP_PEN_DISABLED) +#define CONFIG_SYS_EBC_PB3CR (EBC_BXCR_BAS_ENCODE(CONFIG_SYS_LATCH_BASE) | \ + EBC_BXCR_BS_1MB | \ + EBC_BXCR_BU_RW | \ + EBC_BXCR_BW_16BIT) + +/* EBC peripherals */ + +#define CONFIG_SYS_FPGA_BASE(k) \ + (k ? CONFIG_SYS_FPGA1_BASE : CONFIG_SYS_FPGA0_BASE) + +#define CONFIG_SYS_FPGA_DONE(k) \ + (k ? 0x0040 : 0x0080) + +#define CONFIG_SYS_FPGA_COUNT 2 + +#define CONFIG_SYS_LATCH0_RESET 0xffff +#define CONFIG_SYS_LATCH0_BOOT 0xffff +#define CONFIG_SYS_LATCH1_RESET 0xffbf +#define CONFIG_SYS_LATCH1_BOOT 0xffff + +/*----------------------------------------------------------------------- + * GPIO Setup + *----------------------------------------------------------------------*/ +#define CONFIG_SYS_4xx_GPIO_TABLE { /* Out GPIO */ \ +{ \ +/* GPIO Core 0 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO0 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO1 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO2 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO3 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO4 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO5 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO6 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO7 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO8 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO9 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO10 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO11 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO12 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_1 }, /* GPIO13 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO14 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO15 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO16 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO17 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO18 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO19 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO20 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO21 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO22 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_NO_CHG}, /* GPIO23 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO24 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_ALT3, GPIO_OUT_0 }, /* GPIO25 */ \ +{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0 }, /* GPIO26 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO27 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO28 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0 }, /* GPIO29 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO30 */ \ +{GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0 }, /* GPIO31 */ \ +} \ +} + +#define CONFIG_SYS_GPIO_STARTUP_FINISHED 15 +#define CONFIG_SYS_GPIO_STARTUP_FINISHED_N 14 + +#endif /* __CONFIG_H */ diff --git a/include/configs/p1_p2_rdb_pc.h b/include/configs/p1_p2_rdb_pc.h index 5a69902..8e8fa16 100644 --- a/include/configs/p1_p2_rdb_pc.h +++ b/include/configs/p1_p2_rdb_pc.h @@ -677,8 +677,9 @@ #ifdef CONFIG_QE /* QE microcode/firmware address */ -#define CONFIG_SYS_QE_FW_ADDR 0xefec0000 -#define CONFIG_SYS_QE_FW_LENGTH 0x10000 +#define CONFIG_SYS_QE_FMAN_FW_IN_NOR +#define CONFIG_SYS_QE_FMAN_FW_ADDR 0xefec0000 +#define CONFIG_SYS_QE_FMAN_FW_LENGTH 0x10000 #endif /* CONFIG_QE */ #ifdef CONFIG_P1025RDB diff --git a/include/ddr_spd.h b/include/ddr_spd.h index 40a0463..a9230b9 100644 --- a/include/ddr_spd.h +++ b/include/ddr_spd.h @@ -325,5 +325,12 @@ extern unsigned int ddr3_spd_check(const ddr3_spd_eeprom_t *spd); #define DDR3_SPD_MODULETYPE_MICRO_DIMM (0x04) #define DDR3_SPD_MODULETYPE_MINI_RDIMM (0x05) #define DDR3_SPD_MODULETYPE_MINI_UDIMM (0x06) +#define DDR3_SPD_MODULETYPE_MINI_CDIMM (0x07) +#define DDR3_SPD_MODULETYPE_72B_SO_UDIMM (0x08) +#define DDR3_SPD_MODULETYPE_72B_SO_RDIMM (0x09) +#define DDR3_SPD_MODULETYPE_72B_SO_CDIMM (0x0A) +#define DDR3_SPD_MODULETYPE_LRDIMM (0x0B) +#define DDR3_SPD_MODULETYPE_16B_SO_DIMM (0x0C) +#define DDR3_SPD_MODULETYPE_32B_SO_DIMM (0x0D) #endif /* _DDR_SPD_H_ */ diff --git a/include/gdsys_fpga.h b/include/gdsys_fpga.h index c0b1b5c..e7a072b 100644 --- a/include/gdsys_fpga.h +++ b/include/gdsys_fpga.h @@ -24,9 +24,12 @@ #ifndef __GDSYS_FPGA_H #define __GDSYS_FPGA_H +int init_func_fpga(void); + enum { FPGA_STATE_DONE_FAILED = 1 << 0, FPGA_STATE_REFLECTION_FAILED = 1 << 1, + FPGA_STATE_PLATFORM = 1 << 2, }; int get_fpga_state(unsigned dev); @@ -68,6 +71,22 @@ typedef struct ihs_fpga { } ihs_fpga_t; #endif +#ifdef CONFIG_IO64 +typedef struct ihs_fpga { + u16 reflection_low; /* 0x0000 */ + u16 versions; /* 0x0002 */ + u16 fpga_features; /* 0x0004 */ + u16 fpga_version; /* 0x0006 */ + u16 reserved_0[5]; /* 0x0008 */ + u16 quad_serdes_reset; /* 0x0012 */ + u16 reserved_1[502]; /* 0x0014 */ + u16 ch0_status_int; /* 0x0400 */ + u16 ch0_config_int; /* 0x0402 */ + u16 reserved_2[7677]; /* 0x0404 */ + u16 reflection_high; /* 0x3ffe */ +} ihs_fpga_t; +#endif + #ifdef CONFIG_IOCON typedef struct ihs_fpga { u16 reflection_low; /* 0x0000 */ diff --git a/include/image.h b/include/image.h index 6a41c2e..466c980 100644 --- a/include/image.h +++ b/include/image.h @@ -162,6 +162,7 @@ #define IH_TYPE_UBLIMAGE 11 /* Davinci UBL Image */ #define IH_TYPE_OMAPIMAGE 12 /* TI OMAP Config Header Image */ #define IH_TYPE_AISIMAGE 13 /* TI Davinci AIS Image */ +#define IH_TYPE_KERNEL_NOLOAD 14 /* OS Kernel Image, can run from any load address */ /* * Compression Types diff --git a/post/board/lwmon5/gdc.c b/post/board/lwmon5/gdc.c index 719194b..6bbd2c2 100644 --- a/post/board/lwmon5/gdc.c +++ b/post/board/lwmon5/gdc.c @@ -63,13 +63,12 @@ const static unsigned long otherpattern = 0x01234567; /* test write/read og a given LIME Register */ static int gdc_test_reg_one(uint value) { - int ret; uint read_value; /* write test pattern */ out_be32((void *)GDC_SCRATCH_REG, value); /* read other location (protect against data lines capacity) */ - ret = in_be32((void *)GDC_RAM_START); + in_be32((void *)GDC_RAM_START); /* verify test pattern */ read_value = in_be32((void *)GDC_SCRATCH_REG); if (read_value != value) { diff --git a/tools/default_image.c b/tools/default_image.c index 6ea3b46..e9d0729 100644 --- a/tools/default_image.c +++ b/tools/default_image.c @@ -35,7 +35,8 @@ static image_header_t header; static int image_check_image_types(uint8_t type) { - if ((type > IH_TYPE_INVALID) && (type < IH_TYPE_FLATDT)) + if (((type > IH_TYPE_INVALID) && (type < IH_TYPE_FLATDT)) || + (type == IH_TYPE_KERNEL_NOLOAD)) return EXIT_SUCCESS; else return EXIT_FAILURE; |