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author | Wolfgang Denk <wd@denx.de> | 2008-01-11 23:13:37 (GMT) |
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committer | Wolfgang Denk <wd@denx.de> | 2008-01-11 23:13:37 (GMT) |
commit | c08ba677223131da2bb65b19ff3a2efe72acd72b (patch) | |
tree | 68bd79e3a537d98f37e89a72715921e31ae70dc0 | |
parent | 14c14db19332137ec614a01cacbed549c393423f (diff) | |
parent | d5a163d6baa04f5a8edcc10ebc6fad08657d3093 (diff) | |
download | u-boot-fsl-qoriq-c08ba677223131da2bb65b19ff3a2efe72acd72b.tar.xz |
Merge branch 'master' of git://www.denx.de/git/u-boot-ppc4xx
-rw-r--r-- | board/amcc/sequoia/init.S | 26 | ||||
-rw-r--r-- | board/amcc/sequoia/sdram.c | 7 | ||||
-rw-r--r-- | board/esd/pmc440/sdram.c | 7 | ||||
-rw-r--r-- | board/lwmon5/lwmon5.c | 157 | ||||
-rw-r--r-- | cpu/ppc4xx/start.S | 2 | ||||
-rw-r--r-- | include/configs/PMC440.h | 16 | ||||
-rw-r--r-- | include/configs/lwmon5.h | 16 | ||||
-rw-r--r-- | include/configs/sequoia.h | 1 |
8 files changed, 135 insertions, 97 deletions
diff --git a/board/amcc/sequoia/init.S b/board/amcc/sequoia/init.S index ff6ae66..306c92c 100644 --- a/board/amcc/sequoia/init.S +++ b/board/amcc/sequoia/init.S @@ -39,15 +39,8 @@ tlbtab: tlbtab_start - /* - * BOOT_CS (FLASH) must be first. Before relocation SA_I can be off to use the - * speed up boot process. It is patched after relocation to enable SA_I - */ -#ifndef CONFIG_NAND_SPL - tlbentry( CFG_BOOT_BASE_ADDR, SZ_256M, CFG_BOOT_BASE_ADDR, 1, AC_R|AC_W|AC_X|SA_G ) -#else - tlbentry( CFG_NAND_BOOT_SPL_SRC, SZ_4K, CFG_NAND_BOOT_SPL_SRC, 1, AC_R|AC_W|AC_X|SA_G ) -#endif + /* vxWorks needs this as first entry for the Machine Check interrupt */ + tlbentry( 0x40000000, SZ_256M, 0, 0, AC_R|AC_W|AC_X|SA_G|SA_I ) /* TLB-entry for DDR SDRAM (Up to 2GB) */ #ifdef CONFIG_4xx_DCACHE @@ -56,6 +49,18 @@ tlbtab: tlbentry( CFG_SDRAM_BASE, SZ_256M, CFG_SDRAM_BASE, 0, AC_R|AC_W|AC_X|SA_G|SA_I ) #endif + /* TLB-entry for EBC */ + tlbentry( CFG_BCSR_BASE, SZ_256M, CFG_BCSR_BASE, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) + + /* BOOT_CS (FLASH) must be forth. Before relocation SA_I can be off to use the + * speed up boot process. It is patched after relocation to enable SA_I + */ +#ifndef CONFIG_NAND_SPL + tlbentry( CFG_BOOT_BASE_ADDR, SZ_256M, CFG_BOOT_BASE_ADDR, 1, AC_R|AC_W|AC_X|SA_G ) +#else + tlbentry( CFG_NAND_BOOT_SPL_SRC, SZ_4K, CFG_NAND_BOOT_SPL_SRC, 1, AC_R|AC_W|AC_X|SA_G ) +#endif + #ifdef CFG_INIT_RAM_DCACHE /* TLB-entry for init-ram in dcache (SA_I must be turned off!) */ tlbentry( CFG_INIT_RAM_ADDR, SZ_64K, CFG_INIT_RAM_ADDR, 0, AC_R|AC_W|AC_X|SA_G ) @@ -67,9 +72,6 @@ tlbtab: tlbentry( CFG_PCI_MEMBASE2, SZ_256M, CFG_PCI_MEMBASE2, 1, AC_R|AC_W|SA_G|SA_I ) tlbentry( CFG_PCI_MEMBASE3, SZ_256M, CFG_PCI_MEMBASE3, 1, AC_R|AC_W|SA_G|SA_I ) - /* TLB-entry for EBC */ - tlbentry( CFG_BCSR_BASE, SZ_1K, CFG_BCSR_BASE, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) - /* TLB-entry for NAND */ tlbentry( CFG_NAND_ADDR, SZ_1K, CFG_NAND_ADDR, 1, AC_R|AC_W|AC_X|SA_G|SA_I ) diff --git a/board/amcc/sequoia/sdram.c b/board/amcc/sequoia/sdram.c index 5e93f6c..b43ec48 100644 --- a/board/amcc/sequoia/sdram.c +++ b/board/amcc/sequoia/sdram.c @@ -106,5 +106,12 @@ long int initdram (int board_type) denali_core_search_data_eye(); #endif + /* + * Clear possible errors resulting from data-eye-search. + * If not done, then we could get an interrupt later on when + * exceptions are enabled. + */ + set_mcsr(get_mcsr()); + return (CFG_MBYTES_SDRAM << 20); } diff --git a/board/esd/pmc440/sdram.c b/board/esd/pmc440/sdram.c index 7f92d37..624c457 100644 --- a/board/esd/pmc440/sdram.c +++ b/board/esd/pmc440/sdram.c @@ -104,5 +104,12 @@ long int initdram (int board_type) denali_core_search_data_eye(); #endif + /* + * Clear possible errors resulting from data-eye-search. + * If not done, then we could get an interrupt later on when + * exceptions are enabled. + */ + set_mcsr(get_mcsr()); + return (CFG_MBYTES_SDRAM << 20); } diff --git a/board/lwmon5/lwmon5.c b/board/lwmon5/lwmon5.c index 9b24a7e..815c01f 100644 --- a/board/lwmon5/lwmon5.c +++ b/board/lwmon5/lwmon5.c @@ -234,78 +234,6 @@ int misc_init_r(void) mtdcr(plb4_acr, reg); /* - * Reset Lime controller - */ - gpio_write_bit(CFG_GPIO_LIME_S, 1); - udelay(500); - gpio_write_bit(CFG_GPIO_LIME_RST, 1); - - /* Lime memory clock adjusted to 100MHz */ - out_be32((void *)CFG_LIME_SDRAM_CLOCK, CFG_LIME_CLOCK_100MHZ); - /* Wait untill time expired. Because of requirements in lime manual */ - udelay(300); - /* Write lime controller memory parameters */ - out_be32((void *)CFG_LIME_MMR, CFG_LIME_MMR_VALUE); - - /* - * Init display controller - */ - /* Setup dot clock (internal PLL, division rate 1/16) */ - out_be32((void *)0xc1fd0100, 0x00000f00); - - /* Lime L0 init (16 bpp, 640x480) */ - out_be32((void *)0xc1fd0020, 0x801401df); - out_be32((void *)0xc1fd0024, 0x0); - out_be32((void *)0xc1fd0028, 0x0); - out_be32((void *)0xc1fd002c, 0x0); - out_be32((void *)0xc1fd0110, 0x0); - out_be32((void *)0xc1fd0114, 0x0); - out_be32((void *)0xc1fd0118, 0x01df0280); - - /* Display timing init */ - out_be32((void *)0xc1fd0004, 0x031f0000); - out_be32((void *)0xc1fd0008, 0x027f027f); - out_be32((void *)0xc1fd000c, 0x015f028f); - out_be32((void *)0xc1fd0010, 0x020c0000); - out_be32((void *)0xc1fd0014, 0x01df01ea); - out_be32((void *)0xc1fd0018, 0x0); - out_be32((void *)0xc1fd001c, 0x01e00280); - -#if 1 - /* - * Clear framebuffer using Lime's drawing engine - * (draw blue rect. with white border around it) - */ - /* Setup mode and fbbase, xres, fg, bg */ - out_be32((void *)0xc1ff0420, 0x8300); - out_be32((void *)0xc1ff0440, 0x0000); - out_be32((void *)0xc1ff0444, 0x0280); - out_be32((void *)0xc1ff0480, 0x7fff); - out_be32((void *)0xc1ff0484, 0x0000); - /* Reset clipping rectangle */ - out_be32((void *)0xc1ff0454, 0x0000); - out_be32((void *)0xc1ff0458, 0x0280); - out_be32((void *)0xc1ff045c, 0x0000); - out_be32((void *)0xc1ff0460, 0x01e0); - /* Draw white rect. */ - out_be32((void *)0xc1ff04a0, 0x09410000); - out_be32((void *)0xc1ff04a0, 0x00000000); - out_be32((void *)0xc1ff04a0, 0x01e00280); - udelay(2000); - /* Draw blue rect. */ - out_be32((void *)0xc1ff0480, 0x001f); - out_be32((void *)0xc1ff04a0, 0x09410000); - out_be32((void *)0xc1ff04a0, 0x00010001); - out_be32((void *)0xc1ff04a0, 0x01de027e); -#endif - /* Display enable, L0 layer */ - out_be32((void *)0xc1fd0100, 0x80010f00); - - /* TFT-LCD enable - PWM duty, lamp on */ - out_be32((void *)0xc4000024, 0x64); - out_be32((void *)0xc4000020, 0x701); - - /* * Init matrix keyboard */ misc_init_r_kbd(); @@ -562,3 +490,88 @@ U_BOOT_CMD( "eepromwp- eeprom write protect off/on\n", "<on|off> - enable (on) or disable (off) I2C EEPROM write protect\n" ); + +#if defined(CONFIG_VIDEO) +#include <video_fb.h> +#include <mb862xx.h> + +extern GraphicDevice mb862xx; + +static const gdc_regs init_regs [] = +{ + {0x0100, 0x00000f00}, + {0x0020, 0x801401df}, + {0x0024, 0x00000000}, + {0x0028, 0x00000000}, + {0x002c, 0x00000000}, + {0x0110, 0x00000000}, + {0x0114, 0x00000000}, + {0x0118, 0x01df0280}, + {0x0004, 0x031f0000}, + {0x0008, 0x027f027f}, + {0x000c, 0x015f028f}, + {0x0010, 0x020c0000}, + {0x0014, 0x01df01ea}, + {0x0018, 0x00000000}, + {0x001c, 0x01e00280}, + {0x0100, 0x80010f00}, + {0x0, 0x0} +}; + +const gdc_regs *board_get_regs (void) +{ + return init_regs; +} + +/* Returns Lime base address */ +unsigned int board_video_init (void) +{ + /* + * Reset Lime controller + */ + gpio_write_bit(CFG_GPIO_LIME_S, 1); + udelay(500); + gpio_write_bit(CFG_GPIO_LIME_RST, 1); + + /* Lime memory clock adjusted to 100MHz */ + out_be32((void *)CFG_LIME_SDRAM_CLOCK, CFG_LIME_CLOCK_100MHZ); + /* Wait untill time expired. Because of requirements in lime manual */ + udelay(300); + /* Write lime controller memory parameters */ + out_be32((void *)CFG_LIME_MMR, CFG_LIME_MMR_VALUE); + + mb862xx.winSizeX = 640; + mb862xx.winSizeY = 480; + mb862xx.gdfBytesPP = 2; + mb862xx.gdfIndex = GDF_15BIT_555RGB; + + return CFG_LIME_BASE_0; +} + +void board_backlight_switch (int flag) +{ + if (flag) { + /* pwm duty, lamp on */ + out_be32((void *)(CFG_FPGA_BASE_0 + 0x00000024), 0x64); + out_be32((void *)(CFG_FPGA_BASE_0 + 0x00000020), 0x701); + } else { + /* lamp off */ + out_be32((void *)(CFG_FPGA_BASE_0 + 0x00000024), 0x00); + out_be32((void *)(CFG_FPGA_BASE_0 + 0x00000020), 0x00); + } +} + +#if defined(CONFIG_CONSOLE_EXTRA_INFO) +/* + * Return text to be printed besides the logo. + */ +void video_get_info_str (int line_number, char *info) +{ + if (line_number == 1) { + strcpy (info, " Board: Lwmon5 (Liebherr Elektronik GmbH)"); + } else { + info [0] = '\0'; + } +} +#endif +#endif /* CONFIG_VIDEO */ diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S index a730604..77c2aa4 100644 --- a/cpu/ppc4xx/start.S +++ b/cpu/ppc4xx/start.S @@ -1700,6 +1700,7 @@ trap_reloc: rlwinm r8,r9,0,15,13 rlwinm r8,r8,0,17,15 mtmsr r8 + mfspr r8,dvlim addi r3,r0,0x0000 mtspr dvlim,r3 mfspr r3,ivpr @@ -1714,6 +1715,7 @@ trap_reloc: ..ag: dcbf r0,r3 addi r3,r3,-32 bdnz ..ag + mtspr dvlim,r8 sync mtmsr r9 blr diff --git a/include/configs/PMC440.h b/include/configs/PMC440.h index 87fca3c..67bf4b1 100644 --- a/include/configs/PMC440.h +++ b/include/configs/PMC440.h @@ -41,7 +41,9 @@ #define CONFIG_SYS_CLK_FREQ 33333400 +#if 0 /* temporary disabled because OS/9 does not like dcache on startup */ #define CONFIG_4xx_DCACHE /* enable dcache */ +#endif #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ @@ -272,6 +274,7 @@ CFG_BOOTFILE \ CFG_ROOTPATH \ "netdev=eth0\0" \ + "ethrotate=no\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=${serverip}:${rootpath}\0" \ "ramargs=setenv bootargs root=/dev/ram rw\0" \ @@ -354,10 +357,6 @@ #define CONFIG_CMD_SDRAM /* POST support */ -/* ethernet POST sometimes freezes the CPU. - * So disable it for now until issue is solved - */ -#if 0 #define CONFIG_POST (CFG_POST_MEMORY | \ CFG_POST_CPU | \ CFG_POST_UART | \ @@ -366,15 +365,6 @@ CFG_POST_FPU | \ CFG_POST_ETHER | \ CFG_POST_SPR) -#else -#define CONFIG_POST (CFG_POST_MEMORY | \ - CFG_POST_CPU | \ - CFG_POST_UART | \ - CFG_POST_I2C | \ - CFG_POST_CACHE | \ - CFG_POST_FPU | \ - CFG_POST_SPR) -#endif #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4) diff --git a/include/configs/lwmon5.h b/include/configs/lwmon5.h index 0bf536b..c5c2724 100644 --- a/include/configs/lwmon5.h +++ b/include/configs/lwmon5.h @@ -248,6 +248,18 @@ #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ #define CONFIG_PHY1_ADDR 1 +/* Video console */ +#define CONFIG_VIDEO +#define CONFIG_VIDEO_MB862xx +#define CONFIG_CFB_CONSOLE +#define CONFIG_VIDEO_LOGO +#define CONFIG_CONSOLE_EXTRA_INFO +#define VIDEO_FB_16BPP_PIXEL_SWAP + +#define CONFIG_VGA_AS_SINGLE_DEVICE +#define CONFIG_VIDEO_SW_CURSOR +#define CONFIG_SPLASH_SCREEN + /* USB */ #ifdef CONFIG_440EPX #define CONFIG_USB_OHCI @@ -294,6 +306,10 @@ #define CONFIG_CMD_REGINFO #define CONFIG_CMD_SDRAM +#ifdef CONFIG_VIDEO +#define CONFIG_CMD_BMP +#endif + #ifdef CONFIG_440EPX #define CONFIG_CMD_USB #endif diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h index 8929134..056c288 100644 --- a/include/configs/sequoia.h +++ b/include/configs/sequoia.h @@ -61,6 +61,7 @@ #define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ #define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ +#define CFG_TLB_FOR_BOOT_FLASH 0x0003 #define CFG_BOOT_BASE_ADDR 0xf0000000 #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ #define CFG_FLASH_BASE 0xfc000000 /* start of FLASH */ |