From e76cd5d4cf311da7d40adc5d6e9b425509cf0205 Mon Sep 17 00:00:00 2001 From: Andy Fleming Date: Tue, 23 Oct 2012 19:03:46 -0500 Subject: 8xxx: Change all 8*xx_DDR addresses to 8xxx There were a number of shared files that were using CONFIG_SYS_MPC85xx_DDR_ADDR, or CONFIG_SYS_MPC86xx_DDR_ADDR, and several variants (DDR2, DDR3). A recent patchset added 85xx-specific ones to code which was used by 86xx systems. After reviewing places where these constants were used, and noting that the type definitions of the pointers assigned to point to those addresses were the same, the cleanest approach to fixing this problem was to unify the namespace for the 85xx, 83xx, and 86xx DDR address definitions. This patch does: s/CONFIG_SYS_MPC8.xx_DDR/CONFIG_SYS_MPC8xxx_DDR/g All 85xx, 86xx, and 83xx have been built with this change. Signed-off-by: Andy Fleming Tested-by: Andy Fleming Acked-by: Kim Phillips diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c index 78486aa..9b9832c 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu.c +++ b/arch/powerpc/cpu/mpc85xx/cpu.c @@ -451,21 +451,21 @@ static void dump_spd_ddr_reg(void) for (i = 0; i < CONFIG_NUM_DDR_CONTROLLERS; i++) { switch (i) { case 0: - ddr[i] = (void *)CONFIG_SYS_MPC85xx_DDR_ADDR; + ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR_ADDR; break; -#if defined(CONFIG_SYS_MPC85xx_DDR2_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 1) +#if defined(CONFIG_SYS_MPC8xxx_DDR2_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 1) case 1: - ddr[i] = (void *)CONFIG_SYS_MPC85xx_DDR2_ADDR; + ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR2_ADDR; break; #endif -#if defined(CONFIG_SYS_MPC85xx_DDR3_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 2) +#if defined(CONFIG_SYS_MPC8xxx_DDR3_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 2) case 2: - ddr[i] = (void *)CONFIG_SYS_MPC85xx_DDR3_ADDR; + ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR3_ADDR; break; #endif -#if defined(CONFIG_SYS_MPC85xx_DDR4_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 3) +#if defined(CONFIG_SYS_MPC8xxx_DDR4_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 3) case 3: - ddr[i] = (void *)CONFIG_SYS_MPC85xx_DDR4_ADDR; + ddr[i] = (void *)CONFIG_SYS_MPC8xxx_DDR4_ADDR; break; #endif default: diff --git a/arch/powerpc/cpu/mpc85xx/ddr-gen1.c b/arch/powerpc/cpu/mpc85xx/ddr-gen1.c index 54437dd..8a86819 100644 --- a/arch/powerpc/cpu/mpc85xx/ddr-gen1.c +++ b/arch/powerpc/cpu/mpc85xx/ddr-gen1.c @@ -18,7 +18,7 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, unsigned int ctrl_num) { unsigned int i; - volatile ccsr_ddr_t *ddr = (void *)CONFIG_SYS_MPC85xx_DDR_ADDR; + volatile ccsr_ddr_t *ddr = (void *)CONFIG_SYS_MPC8xxx_DDR_ADDR; if (ctrl_num != 0) { printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num); @@ -73,7 +73,7 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, void ddr_enable_ecc(unsigned int dram_size) { - volatile ccsr_ddr_t *ddr= (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR); + volatile ccsr_ddr_t *ddr= (void *)(CONFIG_SYS_MPC8xxx_DDR_ADDR); dma_meminit(CONFIG_MEM_INIT_VALUE, dram_size); diff --git a/arch/powerpc/cpu/mpc85xx/ddr-gen2.c b/arch/powerpc/cpu/mpc85xx/ddr-gen2.c index 49000a1..a705862 100644 --- a/arch/powerpc/cpu/mpc85xx/ddr-gen2.c +++ b/arch/powerpc/cpu/mpc85xx/ddr-gen2.c @@ -19,15 +19,12 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, unsigned int ctrl_num) { unsigned int i; -#ifdef CONFIG_MPC83xx - ccsr_ddr_t *ddr = (void *)CONFIG_SYS_MPC83xx_DDR_ADDR; -#else - ccsr_ddr_t *ddr = (void *)CONFIG_SYS_MPC85xx_DDR_ADDR; -#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_DDR120 + ccsr_ddr_t *ddr = (void *)CONFIG_SYS_MPC8xxx_DDR_ADDR; + +#if defined(CONFIG_SYS_FSL_ERRATUM_NMG_DDR120) && defined(CONFIG_MPC85xx) ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); uint svr; #endif -#endif if (ctrl_num) { printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num); diff --git a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c index f118dd5..ef0dd1d 100644 --- a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c +++ b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c @@ -32,21 +32,21 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, switch (ctrl_num) { case 0: - ddr = (void *)CONFIG_SYS_MPC85xx_DDR_ADDR; + ddr = (void *)CONFIG_SYS_MPC8xxx_DDR_ADDR; break; -#if defined(CONFIG_SYS_MPC85xx_DDR2_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 1) +#if defined(CONFIG_SYS_MPC8xxx_DDR2_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 1) case 1: - ddr = (void *)CONFIG_SYS_MPC85xx_DDR2_ADDR; + ddr = (void *)CONFIG_SYS_MPC8xxx_DDR2_ADDR; break; #endif -#if defined(CONFIG_SYS_MPC85xx_DDR3_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 2) +#if defined(CONFIG_SYS_MPC8xxx_DDR3_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 2) case 2: - ddr = (void *)CONFIG_SYS_MPC85xx_DDR3_ADDR; + ddr = (void *)CONFIG_SYS_MPC8xxx_DDR3_ADDR; break; #endif -#if defined(CONFIG_SYS_MPC85xx_DDR4_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 3) +#if defined(CONFIG_SYS_MPC8xxx_DDR4_ADDR) && (CONFIG_NUM_DDR_CONTROLLERS > 3) case 3: - ddr = (void *)CONFIG_SYS_MPC85xx_DDR4_ADDR; + ddr = (void *)CONFIG_SYS_MPC8xxx_DDR4_ADDR; break; #endif default: diff --git a/arch/powerpc/cpu/mpc86xx/ddr-8641.c b/arch/powerpc/cpu/mpc86xx/ddr-8641.c index b8f2c93..92ba26d 100644 --- a/arch/powerpc/cpu/mpc86xx/ddr-8641.c +++ b/arch/powerpc/cpu/mpc86xx/ddr-8641.c @@ -22,10 +22,10 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, switch (ctrl_num) { case 0: - ddr = (void *)CONFIG_SYS_MPC86xx_DDR_ADDR; + ddr = (void *)CONFIG_SYS_MPC8xxx_DDR_ADDR; break; case 1: - ddr = (void *)CONFIG_SYS_MPC86xx_DDR2_ADDR; + ddr = (void *)CONFIG_SYS_MPC8xxx_DDR2_ADDR; break; default: printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num); diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c index 088cc0e..8016bcd 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c @@ -18,15 +18,7 @@ #include "ddr.h" -#ifdef CONFIG_MPC83xx - #define _DDR_ADDR CONFIG_SYS_MPC83xx_DDR_ADDR -#elif defined(CONFIG_MPC85xx) - #define _DDR_ADDR CONFIG_SYS_MPC85xx_DDR_ADDR -#elif defined(CONFIG_MPC86xx) - #define _DDR_ADDR CONFIG_SYS_MPC86xx_DDR_ADDR -#else - #error "Undefined _DDR_ADDR" -#endif +#define _DDR_ADDR CONFIG_SYS_MPC8xxx_DDR_ADDR static u32 fsl_ddr_get_version(void) { diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/util.c b/arch/powerpc/cpu/mpc8xxx/ddr/util.c index 940ffff..acfe1f0 100644 --- a/arch/powerpc/cpu/mpc8xxx/ddr/util.c +++ b/arch/powerpc/cpu/mpc8xxx/ddr/util.c @@ -133,14 +133,8 @@ u32 fsl_ddr_get_intl3r(void) void board_add_ram_info(int use_default) { -#if defined(CONFIG_MPC83xx) - immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - ccsr_ddr_t *ddr = (void *)&immap->ddr; -#elif defined(CONFIG_MPC85xx) - ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR); -#elif defined(CONFIG_MPC86xx) - ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC86xx_DDR_ADDR); -#endif + ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC8xxx_DDR_ADDR); + #if defined(CONFIG_E6500) && (CONFIG_NUM_DDR_CONTROLLERS == 3) u32 *mcintl3r = (void *) (CONFIG_SYS_IMMR + 0x18004); #endif @@ -152,13 +146,13 @@ void board_add_ram_info(int use_default) #if CONFIG_NUM_DDR_CONTROLLERS >= 2 if (!(sdram_cfg & SDRAM_CFG_MEM_EN)) { - ddr = (void __iomem *)CONFIG_SYS_MPC85xx_DDR2_ADDR; + ddr = (void __iomem *)CONFIG_SYS_MPC8xxx_DDR2_ADDR; sdram_cfg = in_be32(&ddr->sdram_cfg); } #endif #if CONFIG_NUM_DDR_CONTROLLERS >= 3 if (!(sdram_cfg & SDRAM_CFG_MEM_EN)) { - ddr = (void __iomem *)CONFIG_SYS_MPC85xx_DDR3_ADDR; + ddr = (void __iomem *)CONFIG_SYS_MPC8xxx_DDR3_ADDR; sdram_cfg = in_be32(&ddr->sdram_cfg); } #endif diff --git a/arch/powerpc/include/asm/immap_83xx.h b/arch/powerpc/include/asm/immap_83xx.h index 679832c..8ac13fc 100644 --- a/arch/powerpc/include/asm/immap_83xx.h +++ b/arch/powerpc/include/asm/immap_83xx.h @@ -1035,9 +1035,9 @@ typedef struct immap { } immap_t; #endif -#define CONFIG_SYS_MPC83xx_DDR_OFFSET (0x2000) -#define CONFIG_SYS_MPC83xx_DDR_ADDR \ - (CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_DDR_OFFSET) +#define CONFIG_SYS_MPC8xxx_DDR_OFFSET (0x2000) +#define CONFIG_SYS_MPC8xxx_DDR_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR_OFFSET) #define CONFIG_SYS_MPC83xx_DMA_OFFSET (0x8000) #define CONFIG_SYS_MPC83xx_DMA_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC83xx_DMA_OFFSET) diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index 969f726..54aa71b 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -2867,9 +2867,9 @@ struct ccsr_pman { #define CONFIG_SYS_FSL_CORENET_PMAN2_OFFSET 0x5000 #define CONFIG_SYS_FSL_CORENET_PMAN3_OFFSET 0x6000 #endif -#define CONFIG_SYS_MPC85xx_DDR_OFFSET 0x8000 -#define CONFIG_SYS_MPC85xx_DDR2_OFFSET 0x9000 -#define CONFIG_SYS_MPC85xx_DDR3_OFFSET 0xA000 +#define CONFIG_SYS_MPC8xxx_DDR_OFFSET 0x8000 +#define CONFIG_SYS_MPC8xxx_DDR2_OFFSET 0x9000 +#define CONFIG_SYS_MPC8xxx_DDR3_OFFSET 0xA000 #define CONFIG_SYS_FSL_CORENET_CLK_OFFSET 0xE1000 #define CONFIG_SYS_FSL_CORENET_RCPM_OFFSET 0xE2000 #define CONFIG_SYS_FSL_CORENET_SERDES_OFFSET 0xEA000 @@ -2929,9 +2929,9 @@ struct ccsr_pman { #define CONFIG_SYS_FSL_CLUSTER_1_L2_OFFSET 0xC20000 #else #define CONFIG_SYS_MPC85xx_ECM_OFFSET 0x0000 -#define CONFIG_SYS_MPC85xx_DDR_OFFSET 0x2000 +#define CONFIG_SYS_MPC8xxx_DDR_OFFSET 0x2000 #define CONFIG_SYS_MPC85xx_LBC_OFFSET 0x5000 -#define CONFIG_SYS_MPC85xx_DDR2_OFFSET 0x6000 +#define CONFIG_SYS_MPC8xxx_DDR2_OFFSET 0x6000 #define CONFIG_SYS_MPC85xx_ESPI_OFFSET 0x7000 #define CONFIG_SYS_MPC85xx_PCI1_OFFSET 0x8000 #define CONFIG_SYS_MPC85xx_PCIX_OFFSET 0x8000 @@ -2998,12 +2998,12 @@ struct ccsr_pman { (CONFIG_SYS_IMMR + CONFIG_SYS_FSL_CORENET_RCPM_OFFSET) #define CONFIG_SYS_MPC85xx_ECM_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_ECM_OFFSET) -#define CONFIG_SYS_MPC85xx_DDR_ADDR \ - (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_DDR_OFFSET) -#define CONFIG_SYS_MPC85xx_DDR2_ADDR \ - (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_DDR2_OFFSET) -#define CONFIG_SYS_MPC85xx_DDR3_ADDR \ - (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_DDR3_OFFSET) +#define CONFIG_SYS_MPC8xxx_DDR_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR_OFFSET) +#define CONFIG_SYS_MPC8xxx_DDR2_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR2_OFFSET) +#define CONFIG_SYS_MPC8xxx_DDR3_ADDR \ + (CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR3_OFFSET) #define CONFIG_SYS_LBC_ADDR \ (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_LBC_OFFSET) #define CONFIG_SYS_IFC_ADDR \ diff --git a/arch/powerpc/include/asm/immap_86xx.h b/arch/powerpc/include/asm/immap_86xx.h index cc338e4..2a704fe 100644 --- a/arch/powerpc/include/asm/immap_86xx.h +++ b/arch/powerpc/include/asm/immap_86xx.h @@ -1252,10 +1252,10 @@ typedef struct immap { extern immap_t *immr; -#define CONFIG_SYS_MPC86xx_DDR_OFFSET 0x2000 -#define CONFIG_SYS_MPC86xx_DDR_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_DDR_OFFSET) -#define CONFIG_SYS_MPC86xx_DDR2_OFFSET 0x6000 -#define CONFIG_SYS_MPC86xx_DDR2_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_DDR2_OFFSET) +#define CONFIG_SYS_MPC8xxx_DDR_OFFSET 0x2000 +#define CONFIG_SYS_MPC8xxx_DDR_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR_OFFSET) +#define CONFIG_SYS_MPC8xxx_DDR2_OFFSET 0x6000 +#define CONFIG_SYS_MPC8xxx_DDR2_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC8xxx_DDR2_OFFSET) #define CONFIG_SYS_MPC86xx_DMA_OFFSET 0x21000 #define CONFIG_SYS_MPC86xx_DMA_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_DMA_OFFSET) #define CONFIG_SYS_MPC86xx_PIC_OFFSET 0x40000 diff --git a/board/exmeritus/hww1u1a/hww1u1a.c b/board/exmeritus/hww1u1a/hww1u1a.c index 52c22fa..89cfaad 100644 --- a/board/exmeritus/hww1u1a/hww1u1a.c +++ b/board/exmeritus/hww1u1a/hww1u1a.c @@ -105,7 +105,7 @@ int checkboard(void) * and delay a while before we continue. */ if (mpc85xx_gpio_get(GPIO_RESETS)) { - ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR; + ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC8xxx_DDR_ADDR; puts("Debugger detected... extra device reset enabled!\n"); diff --git a/board/freescale/mpc8540ads/mpc8540ads.c b/board/freescale/mpc8540ads/mpc8540ads.c index a275d3a..418c06b 100644 --- a/board/freescale/mpc8540ads/mpc8540ads.c +++ b/board/freescale/mpc8540ads/mpc8540ads.c @@ -184,7 +184,7 @@ void lbc_sdram_init(void) phys_size_t fixed_sdram(void) { #ifndef CONFIG_SYS_RAMBOOT - volatile ccsr_ddr_t *ddr= (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR); + volatile ccsr_ddr_t *ddr= (void *)(CONFIG_SYS_MPC8xxx_DDR_ADDR); ddr->cs0_bnds = CONFIG_SYS_DDR_CS0_BNDS; ddr->cs0_config = CONFIG_SYS_DDR_CS0_CONFIG; diff --git a/board/freescale/mpc8560ads/mpc8560ads.c b/board/freescale/mpc8560ads/mpc8560ads.c index 285edbc..a4f48bb 100644 --- a/board/freescale/mpc8560ads/mpc8560ads.c +++ b/board/freescale/mpc8560ads/mpc8560ads.c @@ -389,7 +389,7 @@ void lbc_sdram_init(void) phys_size_t fixed_sdram(void) { #ifndef CONFIG_SYS_RAMBOOT - volatile ccsr_ddr_t *ddr= (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR); + volatile ccsr_ddr_t *ddr= (void *)(CONFIG_SYS_MPC8xxx_DDR_ADDR); ddr->cs0_bnds = CONFIG_SYS_DDR_CS0_BNDS; ddr->cs0_config = CONFIG_SYS_DDR_CS0_CONFIG; diff --git a/board/freescale/mpc8569mds/mpc8569mds.c b/board/freescale/mpc8569mds/mpc8569mds.c index d119c65..0d3b418 100644 --- a/board/freescale/mpc8569mds/mpc8569mds.c +++ b/board/freescale/mpc8569mds/mpc8569mds.c @@ -247,7 +247,7 @@ int checkboard (void) #if !defined(CONFIG_SPD_EEPROM) phys_size_t fixed_sdram(void) { - volatile ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR; + volatile ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC8xxx_DDR_ADDR; uint d_init; out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS); diff --git a/board/freescale/p1023rds/p1023rds.c b/board/freescale/p1023rds/p1023rds.c index eb11f3f..9110767 100644 --- a/board/freescale/p1023rds/p1023rds.c +++ b/board/freescale/p1023rds/p1023rds.c @@ -74,7 +74,7 @@ int checkboard(void) phys_size_t fixed_sdram(void) { #ifndef CONFIG_SYS_RAMBOOT - ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR; + ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC8xxx_DDR_ADDR; set_next_law(0, LAW_SIZE_2G, LAW_TRGT_IF_DDR_1); diff --git a/board/freescale/p1_p2_rdb_pc/spl_minimal.c b/board/freescale/p1_p2_rdb_pc/spl_minimal.c index d48fb01..09019e9 100644 --- a/board/freescale/p1_p2_rdb_pc/spl_minimal.c +++ b/board/freescale/p1_p2_rdb_pc/spl_minimal.c @@ -36,7 +36,7 @@ DECLARE_GLOBAL_DATA_PTR; */ static void sdram_init(void) { - ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR; + ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC8xxx_DDR_ADDR; __raw_writel(CONFIG_SYS_DDR_CS0_BNDS, &ddr->cs0_bnds); __raw_writel(CONFIG_SYS_DDR_CS0_CONFIG, &ddr->cs0_config); diff --git a/board/freescale/p2020ds/p2020ds.c b/board/freescale/p2020ds/p2020ds.c index 3188f59..d4a4451 100644 --- a/board/freescale/p2020ds/p2020ds.c +++ b/board/freescale/p2020ds/p2020ds.c @@ -84,7 +84,7 @@ int checkboard(void) phys_size_t fixed_sdram(void) { - volatile ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR; + volatile ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC8xxx_DDR_ADDR; uint d_init; ddr->cs0_config = CONFIG_SYS_DDR_CS0_CONFIG; diff --git a/board/sbc8548/ddr.c b/board/sbc8548/ddr.c index 45ec485..9508561 100644 --- a/board/sbc8548/ddr.c +++ b/board/sbc8548/ddr.c @@ -91,7 +91,7 @@ void get_spd(generic_spd_eeprom_t *spd, u8 i2c_address) */ phys_size_t fixed_sdram(void) { - volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR); + volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC8xxx_DDR_ADDR); out_be32(&ddr->cs0_bnds, 0x0000007f); out_be32(&ddr->cs1_bnds, 0x008000ff); diff --git a/board/socrates/sdram.c b/board/socrates/sdram.c index c8235f4..8a9ce79 100644 --- a/board/socrates/sdram.c +++ b/board/socrates/sdram.c @@ -41,7 +41,7 @@ */ phys_size_t fixed_sdram(void) { - volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR); + volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC8xxx_DDR_ADDR); /* * Disable memory controller. diff --git a/nand_spl/board/freescale/p1010rdb/nand_boot.c b/nand_spl/board/freescale/p1010rdb/nand_boot.c index 9c35690..3c7bc2b 100644 --- a/nand_spl/board/freescale/p1010rdb/nand_boot.c +++ b/nand_spl/board/freescale/p1010rdb/nand_boot.c @@ -35,7 +35,7 @@ unsigned long ddr_freq_mhz; void sdram_init(void) { - ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR; + ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC8xxx_DDR_ADDR; /* mask off E bit */ u32 svr = SVR_SOC_VER(mfspr(SPRN_SVR)); diff --git a/nand_spl/board/freescale/p1023rds/nand_boot.c b/nand_spl/board/freescale/p1023rds/nand_boot.c index 89e339d..d6756fb 100644 --- a/nand_spl/board/freescale/p1023rds/nand_boot.c +++ b/nand_spl/board/freescale/p1023rds/nand_boot.c @@ -33,7 +33,7 @@ DECLARE_GLOBAL_DATA_PTR; /* Fixed sdram init -- doesn't use serial presence detect. */ void sdram_init(void) { - ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR; + ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC8xxx_DDR_ADDR; set_next_law(0, LAW_SIZE_2G, LAW_TRGT_IF_DDR_1); -- cgit v0.10.2 From 021382cad2fbe8a2cb69ea682e348ecd0bbedae2 Mon Sep 17 00:00:00 2001 From: York Sun Date: Fri, 19 Oct 2012 08:35:12 +0000 Subject: powerpc/qoriq: Move FMAN microcode location Move FMAN microcude from 0xEF000000 to 0xEFF40000 to free up the beginning of this virtual bank so that this bank can store RCW or be used together with other banks to store large images. Signed-off-by: York Sun Signed-off-by: Andy Fleming diff --git a/include/configs/P1023RDS.h b/include/configs/P1023RDS.h index 800d666..878bd5f 100644 --- a/include/configs/P1023RDS.h +++ b/include/configs/P1023RDS.h @@ -524,7 +524,7 @@ extern unsigned long get_clock_freq(void); /* Default address of microcode for the Linux Fman driver */ /* QE microcode/firmware address */ #define CONFIG_SYS_QE_FMAN_FW_IN_NOR -#define CONFIG_SYS_QE_FMAN_FW_ADDR 0xEF000000 +#define CONFIG_SYS_QE_FMAN_FW_ADDR 0xEFF40000 #else #define CONFIG_SYS_QE_FMAN_FW_IN_NAND #define CONFIG_SYS_QE_FMAN_FW_ADDR 0x1f00000 diff --git a/include/configs/P2041RDB.h b/include/configs/P2041RDB.h index 5cdb628..e2f86db 100644 --- a/include/configs/P2041RDB.h +++ b/include/configs/P2041RDB.h @@ -539,7 +539,7 @@ unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_QE_FMAN_FW_ADDR 0xFFE00000 #else #define CONFIG_SYS_QE_FMAN_FW_IN_NOR -#define CONFIG_SYS_QE_FMAN_FW_ADDR 0xEF000000 +#define CONFIG_SYS_QE_FMAN_FW_ADDR 0xEFF40000 #endif #define CONFIG_SYS_QE_FMAN_FW_LENGTH 0x10000 #define CONFIG_SYS_FDT_PAD (0x3000 + CONFIG_SYS_QE_FMAN_FW_LENGTH) diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h index c41b039..3f42cd9 100644 --- a/include/configs/corenet_ds.h +++ b/include/configs/corenet_ds.h @@ -549,7 +549,7 @@ #define CONFIG_SYS_QE_FMAN_FW_ADDR 0xFFE00000 #else #define CONFIG_SYS_QE_FMAN_FW_IN_NOR -#define CONFIG_SYS_QE_FMAN_FW_ADDR 0xEF000000 +#define CONFIG_SYS_QE_FMAN_FW_ADDR 0xEFF40000 #endif #define CONFIG_SYS_QE_FMAN_FW_LENGTH 0x10000 #define CONFIG_SYS_FDT_PAD (0x3000 + CONFIG_SYS_QE_FMAN_FW_LENGTH) -- cgit v0.10.2 From 1956e431f8b0d1f4731794d9969d8e98240fefb4 Mon Sep 17 00:00:00 2001 From: Timur Tabi Date: Tue, 23 Oct 2012 10:48:09 +0000 Subject: powerpc/85xx/p5040: add CONFIG_SYS_PPC64, del CONFIG_SYS_FSL_ELBC_MULTIBIT_ECC The P5040 has an e5500 core, so CONFIG_SYS_PPC64 should be defined in config_mpc85xx.h. This macro was absent in the initial P5040 patch because it crossed paths with the patch that introduced the macro. Also delete CONFIG_SYS_FSL_ELBC_MULTIBIT_ECC, since it's not used in the upstream U-Boot. It's a holdover from the SDK. Signed-off-by: Timur Tabi Signed-off-by: Andy Fleming diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index 03baaee..6666d3d 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -449,6 +449,7 @@ #define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034 #elif defined(CONFIG_PPC_P5040) +#define CONFIG_SYS_PPC64 #define CONFIG_SYS_FSL_QORIQ_CHASSIS1 #define CONFIG_MAX_CPUS 4 #define CONFIG_SYS_FSL_NUM_CC_PLLS 3 @@ -472,7 +473,6 @@ #define CONFIG_SYS_FSL_ERRATUM_DDR_A003 #define CONFIG_SYS_FSL_ERRATUM_DDR_A003474 #define CONFIG_SYS_FSL_ERRATUM_A004699 -#define CONFIG_SYS_FSL_ELBC_MULTIBIT_ECC #define CONFIG_SYS_FSL_ERRATUM_A004510 #define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV 0x10 #define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xf0000000 -- cgit v0.10.2 From d31e53b42c35a9285c1e688733ceaa995689418b Mon Sep 17 00:00:00 2001 From: Timur Tabi Date: Tue, 23 Oct 2012 09:40:22 +0000 Subject: powerpc/85xx: add support for the Freescale P5040DS Superhydra reference board The P5040DS reference board (a.k.a "Superhydra") is an enhanced version of P3041DS/P5020DS ("Hydra") reference board. Signed-off-by: Timur Tabi Signed-off-by: Shaohui Xie Signed-off-by: Andy Fleming diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile index 36f7c4f..75725b4 100644 --- a/board/freescale/common/Makefile +++ b/board/freescale/common/Makefile @@ -53,6 +53,7 @@ COBJS-$(CONFIG_P2020DS) += ics307_clk.o COBJS-$(CONFIG_P3041DS) += ics307_clk.o COBJS-$(CONFIG_P4080DS) += ics307_clk.o COBJS-$(CONFIG_P5020DS) += ics307_clk.o +COBJS-$(CONFIG_P5040DS) += ics307_clk.o COBJS-$(CONFIG_VSC_CROSSBAR) += vsc3316_3308.o # deal with common files for P-series corenet based devices @@ -60,6 +61,7 @@ SUBLIB-$(CONFIG_P2041RDB) += p_corenet/libp_corenet.o SUBLIB-$(CONFIG_P3041DS) += p_corenet/libp_corenet.o SUBLIB-$(CONFIG_P4080DS) += p_corenet/libp_corenet.o SUBLIB-$(CONFIG_P5020DS) += p_corenet/libp_corenet.o +SUBLIB-$(CONFIG_P5040DS) += p_corenet/libp_corenet.o SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(COBJS-y)) diff --git a/board/freescale/common/ngpixis.h b/board/freescale/common/ngpixis.h index 1d4483d..a239ee3 100644 --- a/board/freescale/common/ngpixis.h +++ b/board/freescale/common/ngpixis.h @@ -45,7 +45,7 @@ typedef struct ngpixis { struct { u8 sw; u8 en; - } s[8]; + } s[9]; /* s[0]..s[7] is SW1..SW8, and s[8] is SW11 */ } __attribute__ ((packed)) ngpixis_t; /* Pointer to the PIXIS register set */ diff --git a/board/freescale/corenet_ds/Makefile b/board/freescale/corenet_ds/Makefile index 1fdf8b7..d79193a 100644 --- a/board/freescale/corenet_ds/Makefile +++ b/board/freescale/corenet_ds/Makefile @@ -31,9 +31,11 @@ COBJS-y += ddr.o COBJS-$(CONFIG_P3041DS) += eth_hydra.o COBJS-$(CONFIG_P4080DS) += eth_p4080.o COBJS-$(CONFIG_P5020DS) += eth_hydra.o +COBJS-$(CONFIG_P5040DS) += eth_superhydra.o COBJS-$(CONFIG_P3041DS) += p3041ds_ddr.o COBJS-$(CONFIG_P4080DS) += p4080ds_ddr.o COBJS-$(CONFIG_P5020DS) += p5020ds_ddr.o +COBJS-$(CONFIG_P5040DS) += p5040ds_ddr.o SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(COBJS-y)) diff --git a/board/freescale/corenet_ds/corenet_ds.c b/board/freescale/corenet_ds/corenet_ds.c index a33c936..21428e3 100644 --- a/board/freescale/corenet_ds/corenet_ds.c +++ b/board/freescale/corenet_ds/corenet_ds.c @@ -45,6 +45,7 @@ int checkboard (void) struct cpu_type *cpu = gd->cpu; ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; unsigned int i; + static const char * const freq[] = {"100", "125", "156.25", "212.5" }; printf("Board: %sDS, ", cpu->name); printf("Sys ID: 0x%02x, Sys Ver: 0x%02x, FPGA Ver: 0x%02x, ", @@ -83,20 +84,28 @@ int checkboard (void) * don't match. */ puts("SERDES Reference Clocks: "); -#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) +#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) \ + || defined(CONFIG_P5040DS) sw = in_8(&PIXIS_SW(5)); for (i = 0; i < 3; i++) { - static const char *freq[] = {"100", "125", "156.25", "212.5" }; unsigned int clock = (sw >> (6 - (2 * i))) & 3; printf("Bank%u=%sMhz ", i+1, freq[clock]); } +#ifdef CONFIG_P5040DS + /* On P5040DS, SW11[7:8] determines the Bank 4 frequency */ + sw = in_8(&PIXIS_SW(9)); + printf("Bank4=%sMhz ", freq[sw & 3]); +#endif puts("\n"); #else sw = in_8(&PIXIS_SW(3)); - printf("Bank1=%uMHz ", (sw & 0x40) ? 125 : 100); - printf("Bank2=%sMHz ", (sw & 0x20) ? "156.25" : "125"); - printf("Bank3=%sMHz\n", (sw & 0x10) ? "156.25" : "125"); + /* SW3[2]: 0 = 100 Mhz, 1 = 125 MHz */ + /* SW3[3]: 0 = 125 Mhz, 1 = 156.25 MHz */ + /* SW3[4]: 0 = 125 Mhz, 1 = 156.25 MHz */ + printf("Bank1=%sMHz ", freq[!!(sw & 0x40)]); + printf("Bank2=%sMHz ", freq[1 + !!(sw & 0x20)]); + printf("Bank3=%sMHz\n", freq[1 + !!(sw & 0x10)]); #endif return 0; @@ -168,7 +177,8 @@ int misc_init_r(void) unsigned int i; u8 sw; -#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) +#if defined(CONFIG_P3041DS) || defined(CONFIG_P5020DS) \ + || defined(CONFIG_P5040DS) sw = in_8(&PIXIS_SW(5)); for (i = 0; i < 3; i++) { unsigned int clock = (sw >> (6 - (2 * i))) & 3; diff --git a/board/freescale/corenet_ds/eth_superhydra.c b/board/freescale/corenet_ds/eth_superhydra.c new file mode 100644 index 0000000..ef9de25 --- /dev/null +++ b/board/freescale/corenet_ds/eth_superhydra.c @@ -0,0 +1,722 @@ +/* + * Copyright 2009-2011 Freescale Semiconductor, Inc. + * Author: Srikanth Srinivasan + * + * 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 + */ + +/* + * This file handles the board muxing between the Fman Ethernet MACs and + * the RGMII/SGMII/XGMII PHYs on a Freescale P5040 "Super Hydra" reference + * board. The RGMII PHYs are the two on-board 1Gb ports. The SGMII PHYs are + * provided by the standard Freescale four-port SGMII riser card. The 10Gb + * XGMII PHYs are provided via the XAUI riser card. The P5040 has 2 FMans + * and 5 1G interfaces and 10G interface per FMan. Based on the options in + * the RCW, we could have upto 3 SGMII cards and 1 XAUI card at a time. + * + * Muxing is handled via the PIXIS BRDCFG1 register. The EMI1 bits control + * muxing among the RGMII PHYs and the SGMII PHYs. The value for RGMII is + * always the same (0). The value for SGMII depends on which slot the riser is + * inserted in. The EMI2 bits control muxing for the the XGMII. Like SGMII, + * the value is based on which slot the XAUI is inserted in. + * + * The SERDES configuration is used to determine where the SGMII and XAUI cards + * exist, and also which Fman's MACs are routed to which PHYs. So for a given + * Fman MAC, there is one and only PHY it connects to. MACs cannot be routed + * to PHYs dynamically. + * + * + * This file also updates the device tree in three ways: + * + * 1) The status of each virtual MDIO node that is referenced by an Ethernet + * node is set to "okay". + * + * 2) The phy-handle property of each active Ethernet MAC node is set to the + * appropriate PHY node. + * + * 3) The "mux value" for each virtual MDIO node is set to the correct value, + * if necessary. Some virtual MDIO nodes do not have configurable mux + * values, so those values are hard-coded in the DTS. On the HYDRA board, + * the virtual MDIO node for the SGMII card needs to be updated. + * + * For all this to work, the device tree needs to have the following: + * + * 1) An alias for each PHY node that an Ethernet node could be routed to. + * + * 2) An alias for each real and virtual MDIO node that is disabled by default + * and might need to be enabled, and also might need to have its mux-value + * updated. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../common/ngpixis.h" +#include "../common/fman.h" + +#ifdef CONFIG_FMAN_ENET + +#define BRDCFG1_EMI1_SEL_MASK 0x70 +#define BRDCFG1_EMI1_SEL_SLOT1 0x10 +#define BRDCFG1_EMI1_SEL_SLOT2 0x20 +#define BRDCFG1_EMI1_SEL_SLOT5 0x30 +#define BRDCFG1_EMI1_SEL_SLOT6 0x40 +#define BRDCFG1_EMI1_SEL_SLOT7 0x50 +#define BRDCFG1_EMI1_SEL_SLOT3 0x60 +#define BRDCFG1_EMI1_SEL_RGMII 0x00 +#define BRDCFG1_EMI1_EN 0x08 +#define BRDCFG1_EMI2_SEL_MASK 0x06 +#define BRDCFG1_EMI2_SEL_SLOT1 0x00 +#define BRDCFG1_EMI2_SEL_SLOT2 0x02 + +#define BRDCFG2_REG_GPIO_SEL 0x20 + +/* + * BRDCFG1 mask and value for each MAC + * + * This array contains the BRDCFG1 values (in mask/val format) that route the + * MDIO bus to a particular RGMII or SGMII PHY. + */ +static struct { + u8 mask; + u8 val; +} mdio_mux[NUM_FM_PORTS]; + +/* + * Mapping of all 18 SERDES lanes to board slots. A value of '0' here means + * that the mapping must be determined dynamically, or that the lane maps to + * something other than a board slot + */ +static u8 lane_to_slot[] = { + 7, 7, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 1, 1, 0, 0, 0, 0 +}; + +/* + * Set the board muxing for a given MAC + * + * The MDIO layer calls this function every time it wants to talk to a PHY. + */ +void super_hydra_mux_mdio(u8 mask, u8 val) +{ + clrsetbits_8(&pixis->brdcfg1, mask, val); +} + +struct super_hydra_mdio { + u8 mask; + u8 val; + struct mii_dev *realbus; +}; + +static int super_hydra_mdio_read(struct mii_dev *bus, int addr, int devad, + int regnum) +{ + struct super_hydra_mdio *priv = bus->priv; + + super_hydra_mux_mdio(priv->mask, priv->val); + + return priv->realbus->read(priv->realbus, addr, devad, regnum); +} + +static int super_hydra_mdio_write(struct mii_dev *bus, int addr, int devad, + int regnum, u16 value) +{ + struct super_hydra_mdio *priv = bus->priv; + + super_hydra_mux_mdio(priv->mask, priv->val); + + return priv->realbus->write(priv->realbus, addr, devad, regnum, value); +} + +static int super_hydra_mdio_reset(struct mii_dev *bus) +{ + struct super_hydra_mdio *priv = bus->priv; + + return priv->realbus->reset(priv->realbus); +} + +static void super_hydra_mdio_set_mux(char *name, u8 mask, u8 val) +{ + struct mii_dev *bus = miiphy_get_dev_by_name(name); + struct super_hydra_mdio *priv = bus->priv; + + priv->mask = mask; + priv->val = val; +} + +static int super_hydra_mdio_init(char *realbusname, char *fakebusname) +{ + struct super_hydra_mdio *hmdio; + struct mii_dev *bus = mdio_alloc(); + + if (!bus) { + printf("Failed to allocate Hydra MDIO bus\n"); + return -1; + } + + hmdio = malloc(sizeof(*hmdio)); + if (!hmdio) { + printf("Failed to allocate Hydra private data\n"); + free(bus); + return -1; + } + + bus->read = super_hydra_mdio_read; + bus->write = super_hydra_mdio_write; + bus->reset = super_hydra_mdio_reset; + sprintf(bus->name, fakebusname); + + hmdio->realbus = miiphy_get_dev_by_name(realbusname); + + if (!hmdio->realbus) { + printf("No bus with name %s\n", realbusname); + free(bus); + free(hmdio); + return -1; + } + + bus->priv = hmdio; + + return mdio_register(bus); +} + +/* + * Given the following ... + * + * 1) A pointer to an Fman Ethernet node (as identified by the 'compat' + * compatible string and 'addr' physical address) + * + * 2) An Fman port + * + * ... update the phy-handle property of the Ethernet node to point to the + * right PHY. This assumes that we already know the PHY for each port. That + * information is stored in mdio_mux[]. + * + * The offset of the Fman Ethernet node is also passed in for convenience, but + * it is not used. + * + * Note that what we call "Fman ports" (enum fm_port) is really an Fman MAC. + * Inside the Fman, "ports" are things that connect to MACs. We only call them + * ports in U-Boot because on previous Ethernet devices (e.g. Gianfar), MACs + * and ports are the same thing. + */ +void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr, + enum fm_port port, int offset) +{ + enum srds_prtcl device; + int lane, slot, phy; + char alias[32]; + + /* RGMII and XGMII are already mapped correctly in the DTS */ + + if (fm_info_get_enet_if(port) == PHY_INTERFACE_MODE_SGMII) { + device = serdes_device_from_fm_port(port); + lane = serdes_get_first_lane(device); + slot = lane_to_slot[lane]; + phy = fm_info_get_phy_address(port); + + sprintf(alias, "phy_sgmii_slot%u_%x", slot, phy); + fdt_set_phy_handle(fdt, compat, addr, alias); + } +} + +#define PIXIS_SW2_LANE_23_SEL 0x80 +#define PIXIS_SW2_LANE_45_SEL 0x40 +#define PIXIS_SW2_LANE_67_SEL_MASK 0x30 +#define PIXIS_SW2_LANE_67_SEL_5 0x00 +#define PIXIS_SW2_LANE_67_SEL_6 0x20 +#define PIXIS_SW2_LANE_67_SEL_7 0x10 +#define PIXIS_SW2_LANE_8_SEL 0x08 +#define PIXIS_SW2_LANE_1617_SEL 0x04 +#define PIXIS_SW11_LANE_9_SEL 0x04 +/* + * Initialize the lane_to_slot[] array. + * + * On the P4080DS "Expedition" board, the mapping of SERDES lanes to board + * slots is hard-coded. On the Hydra board, however, the mapping is controlled + * by board switch SW2, so the lane_to_slot[] array needs to be dynamically + * initialized. + */ +static void initialize_lane_to_slot(void) +{ + u8 sw2 = in_8(&PIXIS_SW(2)); + /* SW11 appears in the programming model as SW9 */ + u8 sw11 = in_8(&PIXIS_SW(9)); + + lane_to_slot[2] = (sw2 & PIXIS_SW2_LANE_23_SEL) ? 7 : 4; + lane_to_slot[3] = lane_to_slot[2]; + + lane_to_slot[4] = (sw2 & PIXIS_SW2_LANE_45_SEL) ? 7 : 6; + lane_to_slot[5] = lane_to_slot[4]; + + switch (sw2 & PIXIS_SW2_LANE_67_SEL_MASK) { + case PIXIS_SW2_LANE_67_SEL_5: + lane_to_slot[6] = 5; + break; + case PIXIS_SW2_LANE_67_SEL_6: + lane_to_slot[6] = 6; + break; + case PIXIS_SW2_LANE_67_SEL_7: + lane_to_slot[6] = 7; + break; + } + lane_to_slot[7] = lane_to_slot[6]; + + lane_to_slot[8] = (sw2 & PIXIS_SW2_LANE_8_SEL) ? 3 : 0; + lane_to_slot[9] = (sw11 & PIXIS_SW11_LANE_9_SEL) ? 0 : 3; + + lane_to_slot[16] = (sw2 & PIXIS_SW2_LANE_1617_SEL) ? 1 : 0; + lane_to_slot[17] = lane_to_slot[16]; +} + +#endif /* #ifdef CONFIG_FMAN_ENET */ + +/* + * Configure the status for the virtual MDIO nodes + * + * Rather than create the virtual MDIO nodes from scratch for each active + * virtual MDIO, we expect the DTS to have the nodes defined already, and we + * only enable the ones that are actually active. + * + * We assume that the DTS already hard-codes the status for all the + * virtual MDIO nodes to "disabled", so all we need to do is enable the + * active ones. + */ +void fdt_fixup_board_enet(void *fdt) +{ +#ifdef CONFIG_FMAN_ENET + enum fm_port i; + int lane, slot; + + for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) { + int 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) { + char alias[32]; + + slot = lane_to_slot[lane]; + sprintf(alias, "hydra_sg_slot%u", slot); + fdt_status_okay_by_alias(fdt, alias); + debug("Enabled MDIO node %s (slot %i)\n", + alias, slot); + } + break; + case PHY_INTERFACE_MODE_RGMII: + fdt_status_okay_by_alias(fdt, "hydra_rg"); + debug("Enabled MDIO node hydra_rg\n"); + break; + default: + break; + } + } + + lane = serdes_get_first_lane(XAUI_FM1); + if (lane >= 0) { + char alias[32]; + + slot = lane_to_slot[lane]; + sprintf(alias, "hydra_xg_slot%u", slot); + fdt_status_okay_by_alias(fdt, alias); + debug("Enabled MDIO node %s (slot %i)\n", alias, slot); + } + +#if CONFIG_SYS_NUM_FMAN == 2 + for (i = FM2_DTSEC1; i < FM2_DTSEC1 + CONFIG_SYS_NUM_FM2_DTSEC; i++) { + int 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) { + char alias[32]; + + slot = lane_to_slot[lane]; + sprintf(alias, "hydra_sg_slot%u", slot); + fdt_status_okay_by_alias(fdt, alias); + debug("Enabled MDIO node %s (slot %i)\n", + alias, slot); + } + break; + case PHY_INTERFACE_MODE_RGMII: + fdt_status_okay_by_alias(fdt, "hydra_rg"); + debug("Enabled MDIO node hydra_rg\n"); + break; + default: + break; + } + } + + lane = serdes_get_first_lane(XAUI_FM2); + if (lane >= 0) { + char alias[32]; + + slot = lane_to_slot[lane]; + sprintf(alias, "hydra_xg_slot%u", slot); + fdt_status_okay_by_alias(fdt, alias); + debug("Enabled MDIO node %s (slot %i)\n", alias, slot); + } +#endif /* CONFIG_SYS_NUM_FMAN == 2 */ +#endif /* CONFIG_FMAN_ENET */ +} + +/* + * Mapping of SerDes Protocol to MDIO MUX value and PHY address. + * + * Fman 1: + * DTSEC1 | DTSEC2 | DTSEC3 | DTSEC4 + * Mux Phy | Mux Phy | Mux Phy | Mux Phy + * Value Addr | Value Addr | Value Addr | Value Addr + * 0x00 2 1c | 2 1d | 2 1e | 2 1f + * 0x01 | | 6 1c | + * 0x02 | | 3 1c | 3 1d + * 0x03 2 1c | 2 1d | 2 1e | 2 1f + * 0x04 2 1c | 2 1d | 2 1e | 2 1f + * 0x05 | | 3 1c | 3 1d + * 0x06 2 1c | 2 1d | 2 1e | 2 1f + * 0x07 | | 6 1c | + * 0x11 2 1c | 2 1d | 2 1e | 2 1f + * 0x2a 2 | | 2 1e | 2 1f + * 0x34 6 1c | 6 1d | 4 1e | 4 1f + * 0x35 | | 3 1c | 3 1d + * 0x36 6 1c | 6 1d | 4 1e | 4 1f + * | | | + * Fman 2: | | | + * DTSEC1 | DTSEC2 | DTSEC3 | DTSEC4 + * EMI1 | EMI1 | EMI1 | EMI1 + * Mux Phy | Mux Phy | Mux Phy | Mux Phy + * Value Addr | Value Addr | Value Addr | Value Addr + * 0x00 | | 6 1c | 6 1d + * 0x01 | | | + * 0x02 | | 6 1c | 6 1d + * 0x03 3 1c | 3 1d | 6 1c | 6 1d + * 0x04 3 1c | 3 1d | 6 1c | 6 1d + * 0x05 | | 6 1c | 6 1d + * 0x06 | | 6 1c | 6 1d + * 0x07 | | | + * 0x11 | | | + * 0x2a | | | + * 0x34 | | | + * 0x35 | | | + * 0x36 | | | + */ + +int board_eth_init(bd_t *bis) +{ +#ifdef CONFIG_FMAN_ENET + struct fsl_pq_mdio_info dtsec_mdio_info; + struct tgec_mdio_info tgec_mdio_info; + unsigned int i, slot; + int lane; + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + int srds_prtcl = (in_be32(&gur->rcwsr[4]) & + FSL_CORENET_RCWSR4_SRDS_PRTCL) >> 26; + + printf("Initializing Fman\n"); + + initialize_lane_to_slot(); + + /* We want to use the PIXIS to configure MUX routing, not GPIOs. */ + setbits_8(&pixis->brdcfg2, BRDCFG2_REG_GPIO_SEL); + + memset(mdio_mux, 0, sizeof(mdio_mux)); + + dtsec_mdio_info.regs = + (struct tsec_mii_mng *)CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR; + dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME; + + /* Register the real 1G MDIO bus */ + fsl_pq_mdio_init(bis, &dtsec_mdio_info); + + tgec_mdio_info.regs = + (struct tgec_mdio_controller *)CONFIG_SYS_FM1_TGEC_MDIO_ADDR; + tgec_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME; + + /* Register the real 10G MDIO bus */ + fm_tgec_mdio_init(bis, &tgec_mdio_info); + + /* Register the three virtual MDIO front-ends */ + super_hydra_mdio_init(DEFAULT_FM_MDIO_NAME, + "SUPER_HYDRA_RGMII_MDIO"); + super_hydra_mdio_init(DEFAULT_FM_MDIO_NAME, + "SUPER_HYDRA_FM1_SGMII_MDIO"); + super_hydra_mdio_init(DEFAULT_FM_MDIO_NAME, + "SUPER_HYDRA_FM2_SGMII_MDIO"); + super_hydra_mdio_init(DEFAULT_FM_TGEC_MDIO_NAME, + "SUPER_HYDRA_FM1_TGEC_MDIO"); + super_hydra_mdio_init(DEFAULT_FM_TGEC_MDIO_NAME, + "SUPER_HYDRA_FM2_TGEC_MDIO"); + + /* + * Program the DTSEC PHY addresses assuming that they are all SGMII. + * For any DTSEC that's RGMII, we'll override its PHY address later. + * We assume that DTSEC5 is only used for RGMII. + */ + fm_info_set_phy_address(FM1_DTSEC1, CONFIG_SYS_FM1_DTSEC1_PHY_ADDR); + fm_info_set_phy_address(FM1_DTSEC2, CONFIG_SYS_FM1_DTSEC2_PHY_ADDR); + fm_info_set_phy_address(FM1_10GEC1, CONFIG_SYS_FM2_10GEC1_PHY_ADDR); + +#if (CONFIG_SYS_NUM_FMAN == 2) + fm_info_set_phy_address(FM2_DTSEC1, CONFIG_SYS_FM2_DTSEC1_PHY_ADDR); + fm_info_set_phy_address(FM2_DTSEC2, CONFIG_SYS_FM2_DTSEC2_PHY_ADDR); + fm_info_set_phy_address(FM2_DTSEC3, CONFIG_SYS_FM2_DTSEC1_PHY_ADDR); + fm_info_set_phy_address(FM2_DTSEC4, CONFIG_SYS_FM2_DTSEC2_PHY_ADDR); + fm_info_set_phy_address(FM2_10GEC1, CONFIG_SYS_FM1_10GEC1_PHY_ADDR); +#endif + + switch (srds_prtcl) { + case 0: + case 3: + case 4: + case 6: + case 0x11: + case 0x2a: + case 0x34: + case 0x36: + fm_info_set_phy_address(FM1_DTSEC3, + CONFIG_SYS_FM1_DTSEC3_PHY_ADDR); + fm_info_set_phy_address(FM1_DTSEC4, + CONFIG_SYS_FM1_DTSEC4_PHY_ADDR); + break; + case 1: + case 2: + case 5: + case 7: + case 0x35: + fm_info_set_phy_address(FM1_DTSEC3, + CONFIG_SYS_FM1_DTSEC1_PHY_ADDR); + fm_info_set_phy_address(FM1_DTSEC4, + CONFIG_SYS_FM1_DTSEC2_PHY_ADDR); + break; + default: + printf("Fman: Unsupport SerDes Protocol 0x%02x\n", srds_prtcl); + break; + } + + for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) { + int 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; + slot = lane_to_slot[lane]; + mdio_mux[i].mask = BRDCFG1_EMI1_SEL_MASK; + debug("FM1@DTSEC%u expects SGMII in slot %u\n", + idx + 1, slot); + switch (slot) { + case 1: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT1 | + BRDCFG1_EMI1_EN; + break; + case 2: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT2 | + BRDCFG1_EMI1_EN; + break; + case 3: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT3 | + BRDCFG1_EMI1_EN; + break; + case 5: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT5 | + BRDCFG1_EMI1_EN; + break; + case 6: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT6 | + BRDCFG1_EMI1_EN; + break; + case 7: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT7 | + BRDCFG1_EMI1_EN; + break; + }; + + super_hydra_mdio_set_mux("SUPER_HYDRA_FM1_SGMII_MDIO", + mdio_mux[i].mask, mdio_mux[i].val); + fm_info_set_mdio(i, + miiphy_get_dev_by_name("SUPER_HYDRA_FM1_SGMII_MDIO")); + break; + case PHY_INTERFACE_MODE_RGMII: + /* + * FM1 DTSEC5 is routed via EC1 to the first on-board + * RGMII port. FM2 DTSEC5 is routed via EC2 to the + * second on-board RGMII port. The other DTSECs cannot + * be routed to RGMII. + */ + debug("FM1@DTSEC%u is RGMII at address %u\n", + idx + 1, 0); + fm_info_set_phy_address(i, 0); + mdio_mux[i].mask = BRDCFG1_EMI1_SEL_MASK; + mdio_mux[i].val = BRDCFG1_EMI1_SEL_RGMII | + BRDCFG1_EMI1_EN; + super_hydra_mdio_set_mux("SUPER_HYDRA_RGMII_MDIO", + mdio_mux[i].mask, mdio_mux[i].val); + fm_info_set_mdio(i, + miiphy_get_dev_by_name("SUPER_HYDRA_RGMII_MDIO")); + break; + case PHY_INTERFACE_MODE_NONE: + fm_info_set_phy_address(i, 0); + break; + default: + printf("Fman1: DTSEC%u set to unknown interface %i\n", + idx + 1, fm_info_get_enet_if(i)); + fm_info_set_phy_address(i, 0); + break; + } + } + + /* + * For 10G, we only support one XAUI card per Fman. If present, then we + * force its routing and never touch those bits again, which removes the + * need for Linux to do any muxing. This works because of the way + * BRDCFG1 is defined, but it's a bit hackish. + * + * The PHY address for the XAUI card depends on which slot it's in. The + * macros we use imply that the PHY address is based on which FM, but + * that's not true. On the P4080DS, FM1 could only use XAUI in slot 5, + * and FM2 could only use a XAUI in slot 4. On the Hydra board, we + * check the actual slot and just use the macros as-is, even though + * the P3041 and P5020 only have one Fman. + */ + lane = serdes_get_first_lane(XAUI_FM1); + if (lane >= 0) { + debug("FM1@TGEC1 expects XAUI in slot %u\n", lane_to_slot[lane]); + mdio_mux[FM1_10GEC1].mask = BRDCFG1_EMI2_SEL_MASK; + mdio_mux[FM1_10GEC1].val = BRDCFG1_EMI2_SEL_SLOT2; + super_hydra_mdio_set_mux("SUPER_HYDRA_FM1_TGEC_MDIO", + mdio_mux[i].mask, mdio_mux[i].val); + } + + fm_info_set_mdio(FM1_10GEC1, + miiphy_get_dev_by_name("SUPER_HYDRA_FM1_TGEC_MDIO")); + +#if (CONFIG_SYS_NUM_FMAN == 2) + for (i = FM2_DTSEC1; i < FM2_DTSEC1 + CONFIG_SYS_NUM_FM2_DTSEC; i++) { + int 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) + break; + slot = lane_to_slot[lane]; + mdio_mux[i].mask = BRDCFG1_EMI1_SEL_MASK; + debug("FM2@DTSEC%u expects SGMII in slot %u\n", + idx + 1, slot); + switch (slot) { + case 1: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT1 | + BRDCFG1_EMI1_EN; + break; + case 2: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT2 | + BRDCFG1_EMI1_EN; + break; + case 3: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT3 | + BRDCFG1_EMI1_EN; + break; + case 5: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT5 | + BRDCFG1_EMI1_EN; + break; + case 6: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT6 | + BRDCFG1_EMI1_EN; + break; + case 7: + mdio_mux[i].val = BRDCFG1_EMI1_SEL_SLOT7 | + BRDCFG1_EMI1_EN; + break; + }; + + super_hydra_mdio_set_mux("SUPER_HYDRA_FM2_SGMII_MDIO", + mdio_mux[i].mask, mdio_mux[i].val); + fm_info_set_mdio(i, + miiphy_get_dev_by_name("SUPER_HYDRA_FM2_SGMII_MDIO")); + break; + case PHY_INTERFACE_MODE_RGMII: + /* + * FM1 DTSEC5 is routed via EC1 to the first on-board + * RGMII port. FM2 DTSEC5 is routed via EC2 to the + * second on-board RGMII port. The other DTSECs cannot + * be routed to RGMII. + */ + debug("FM2@DTSEC%u is RGMII at address %u\n", + idx + 1, 1); + fm_info_set_phy_address(i, 1); + mdio_mux[i].mask = BRDCFG1_EMI1_SEL_MASK; + mdio_mux[i].val = BRDCFG1_EMI1_SEL_RGMII | + BRDCFG1_EMI1_EN; + super_hydra_mdio_set_mux("SUPER_HYDRA_RGMII_MDIO", + mdio_mux[i].mask, mdio_mux[i].val); + fm_info_set_mdio(i, + miiphy_get_dev_by_name("SUPER_HYDRA_RGMII_MDIO")); + break; + case PHY_INTERFACE_MODE_NONE: + fm_info_set_phy_address(i, 0); + break; + default: + printf("Fman2: DTSEC%u set to unknown interface %i\n", + idx + 1, fm_info_get_enet_if(i)); + fm_info_set_phy_address(i, 0); + break; + } + } + + /* + * For 10G, we only support one XAUI card per Fman. If present, then we + * force its routing and never touch those bits again, which removes the + * need for Linux to do any muxing. This works because of the way + * BRDCFG1 is defined, but it's a bit hackish. + * + * The PHY address for the XAUI card depends on which slot it's in. The + * macros we use imply that the PHY address is based on which FM, but + * that's not true. On the P4080DS, FM1 could only use XAUI in slot 5, + * and FM2 could only use a XAUI in slot 4. On the Hydra board, we + * check the actual slot and just use the macros as-is, even though + * the P3041 and P5020 only have one Fman. + */ + lane = serdes_get_first_lane(XAUI_FM2); + if (lane >= 0) { + debug("FM2@TGEC1 expects XAUI in slot %u\n", lane_to_slot[lane]); + mdio_mux[FM2_10GEC1].mask = BRDCFG1_EMI2_SEL_MASK; + mdio_mux[FM2_10GEC1].val = BRDCFG1_EMI2_SEL_SLOT1; + super_hydra_mdio_set_mux("SUPER_HYDRA_FM2_TGEC_MDIO", + mdio_mux[i].mask, mdio_mux[i].val); + } + + fm_info_set_mdio(FM2_10GEC1, + miiphy_get_dev_by_name("SUPER_HYDRA_FM2_TGEC_MDIO")); + +#endif + + cpu_eth_init(bis); +#endif + + return pci_eth_init(bis); +} diff --git a/board/freescale/corenet_ds/p5040ds_ddr.c b/board/freescale/corenet_ds/p5040ds_ddr.c new file mode 100644 index 0000000..e65de36 --- /dev/null +++ b/board/freescale/corenet_ds/p5040ds_ddr.c @@ -0,0 +1,18 @@ +/* + * Copyright 2009-2010 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 +#include + +fixed_ddr_parm_t fixed_ddr_parm_0[] = { + {0, 0, NULL} +}; + +fixed_ddr_parm_t fixed_ddr_parm_1[] = { + {0, 0, NULL} +}; diff --git a/boards.cfg b/boards.cfg index 7ae663c..1f49b48 100644 --- a/boards.cfg +++ b/boards.cfg @@ -848,6 +848,7 @@ P5020DS_SDCARD powerpc mpc85xx corenet_ds freescale P5020DS_SECURE_BOOT powerpc mpc85xx corenet_ds freescale - P5020DS:SECURE_BOOT P5020DS_SPIFLASH powerpc mpc85xx corenet_ds freescale - P5020DS:RAMBOOT_PBL,SPIFLASH,SYS_TEXT_BASE=0xFFF80000 P5020DS_SRIO_PCIE_BOOT powerpc mpc85xx corenet_ds freescale - P5020DS:SRIO_PCIE_BOOT_SLAVE,SYS_TEXT_BASE=0xFFF80000 +P5040DS powerpc mpc85xx corenet_ds freescale BSC9131RDB_SPIFLASH powerpc mpc85xx bsc9131rdb freescale - BSC9131RDB:BSC9131RDB,SPIFLASH stxgp3 powerpc mpc85xx stxgp3 stx stxssa powerpc mpc85xx stxssa stx - stxssa diff --git a/drivers/net/fm/Makefile b/drivers/net/fm/Makefile index 7a1fcdd..7fbb50a 100644 --- a/drivers/net/fm/Makefile +++ b/drivers/net/fm/Makefile @@ -44,6 +44,7 @@ COBJS-$(CONFIG_PPC_P2041) += p5020.o COBJS-$(CONFIG_PPC_P3041) += p5020.o COBJS-$(CONFIG_PPC_P4080) += p4080.o COBJS-$(CONFIG_PPC_P5020) += p5020.o +COBJS-$(CONFIG_PPC_P5040) += p5040.o COBJS-$(CONFIG_PPC_T4240) += t4240.o COBJS-$(CONFIG_PPC_B4860) += b4860.o endif diff --git a/drivers/net/fm/p5040.c b/drivers/net/fm/p5040.c new file mode 100644 index 0000000..bc6b4ba --- /dev/null +++ b/drivers/net/fm/p5040.c @@ -0,0 +1,113 @@ +/* + * 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 + */ +#include +#include +#include +#include +#include +#include + +u32 port_to_devdisr[] = { + [FM1_DTSEC1] = FSL_CORENET_DEVDISR2_DTSEC1_1, + [FM1_DTSEC2] = FSL_CORENET_DEVDISR2_DTSEC1_2, + [FM1_DTSEC3] = FSL_CORENET_DEVDISR2_DTSEC1_3, + [FM1_DTSEC4] = FSL_CORENET_DEVDISR2_DTSEC1_4, + [FM1_DTSEC5] = FSL_CORENET_DEVDISR2_DTSEC1_5, + [FM1_10GEC1] = FSL_CORENET_DEVDISR2_10GEC1, + [FM2_DTSEC1] = FSL_CORENET_DEVDISR2_DTSEC2_1, + [FM2_DTSEC2] = FSL_CORENET_DEVDISR2_DTSEC2_2, + [FM2_DTSEC3] = FSL_CORENET_DEVDISR2_DTSEC2_3, + [FM2_DTSEC4] = FSL_CORENET_DEVDISR2_DTSEC2_4, + [FM2_DTSEC5] = FSL_CORENET_DEVDISR2_DTSEC2_5, + [FM2_10GEC1] = FSL_CORENET_DEVDISR2_10GEC2, +}; + +static int is_device_disabled(enum fm_port port) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u32 devdisr2 = in_be32(&gur->devdisr2); + + return port_to_devdisr[port] & devdisr2; +} + +void fman_disable_port(enum fm_port port) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + + /* don't allow disabling of DTSEC1 as its needed for MDIO */ + if (port == FM1_DTSEC1) + return; + + setbits_be32(&gur->devdisr2, port_to_devdisr[port]); +} + +phy_interface_t fman_port_enet_if(enum fm_port port) +{ + ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); + u32 rcwsr11 = in_be32(&gur->rcwsr[11]); + + if (is_device_disabled(port)) + return PHY_INTERFACE_MODE_NONE; + + if ((port == FM1_10GEC1) && (is_serdes_configured(XAUI_FM1))) + return PHY_INTERFACE_MODE_XGMII; + + if ((port == FM2_10GEC1) && (is_serdes_configured(XAUI_FM2))) + return PHY_INTERFACE_MODE_XGMII; + + /* handle RGMII first */ + if ((port == FM1_DTSEC5) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC1) == + FSL_CORENET_RCWSR11_EC1_FM1_DTSEC5_RGMII)) + return PHY_INTERFACE_MODE_RGMII; + + if ((port == FM1_DTSEC5) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC1) == + FSL_CORENET_RCWSR11_EC1_FM1_DTSEC5_MII)) + return PHY_INTERFACE_MODE_MII; + + if ((port == FM2_DTSEC5) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) == + FSL_CORENET_RCWSR11_EC2_FM2_DTSEC5_RGMII)) + return PHY_INTERFACE_MODE_RGMII; + + if ((port == FM2_DTSEC5) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) == + FSL_CORENET_RCWSR11_EC2_FM2_DTSEC5_MII)) + return PHY_INTERFACE_MODE_MII; + + switch (port) { + case FM1_DTSEC1: + case FM1_DTSEC2: + case FM1_DTSEC3: + case FM1_DTSEC4: + case FM1_DTSEC5: + if (is_serdes_configured(SGMII_FM1_DTSEC1 + port - FM1_DTSEC1)) + return PHY_INTERFACE_MODE_SGMII; + break; + case FM2_DTSEC1: + case FM2_DTSEC2: + case FM2_DTSEC3: + case FM2_DTSEC4: + case FM2_DTSEC5: + if (is_serdes_configured(SGMII_FM2_DTSEC1 + port - FM2_DTSEC1)) + return PHY_INTERFACE_MODE_SGMII; + break; + default: + return PHY_INTERFACE_MODE_NONE; + } + + return PHY_INTERFACE_MODE_NONE; +} diff --git a/include/configs/P5040DS.h b/include/configs/P5040DS.h new file mode 100644 index 0000000..50d9e541 --- /dev/null +++ b/include/configs/P5040DS.h @@ -0,0 +1,40 @@ +/* + * 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 + */ + +/* + * P5040 DS board configuration file + * + */ +#define CONFIG_P5040DS +#define CONFIG_PHYS_64BIT +#define CONFIG_PPC_P5040 + +#define CONFIG_FSL_NGPIXIS /* use common ngPIXIS code */ + +#define CONFIG_MMC +#define CONFIG_NAND_FSL_ELBC +#define CONFIG_PCIE3 +#define CONFIG_SYS_FSL_RAID_ENGINE + +#define CONFIG_ICS307_REFCLK_HZ 25000000 /* ICS307 ref clk freq */ + +#include "corenet_ds.h" -- cgit v0.10.2 From 0118033b6700fc96a84a8c0593af3cbe2f10a6dc Mon Sep 17 00:00:00 2001 From: Timur Tabi Date: Thu, 25 Oct 2012 12:40:00 +0000 Subject: powerpc/85xx: implement check for erratum A-004849 work-around The work-around for erratum A-004849 ("CoreNet fabric (CCF) can exhibit a deadlock under certain traffic patterns causing the system to hang") is implemented via the PBI (pre-boot initialization code, typically attached to the RCW binary). This is because the work-around is easier to implement in PBI than in U-Boot itself. It is still useful, however, for the 'errata' command to tell us whether the work-around has been applied. For A-004849, we can do this by verifying that the values in the specific registers that the work-around says to update. Signed-off-by: Timur Tabi Signed-off-by: Andy Fleming diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 2be192d..ccfad56 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -25,6 +25,65 @@ #include #include +#ifdef CONFIG_SYS_FSL_ERRATUM_A004849 +/* + * This work-around is implemented in PBI, so just check to see if the + * work-around was actually applied. To do this, we check for specific data + * at specific addresses in DCSR. + * + * Array offsets[] contains a list of offsets within DCSR. According to the + * erratum document, the value at each offset should be 2. + */ +static void check_erratum_a4849(uint32_t svr) +{ + void __iomem *dcsr = (void *)CONFIG_SYS_DCSRBAR + 0xb0000; + unsigned int i; + +#if defined(CONFIG_PPC_P2041) || defined(CONFIG_PPC_P3041) + static const uint8_t offsets[] = { + 0x50, 0x54, 0x58, 0x90, 0x94, 0x98 + }; +#endif +#ifdef CONFIG_PPC_P4080 + static const uint8_t offsets[] = { + 0x60, 0x64, 0x68, 0x6c, 0xa0, 0xa4, 0xa8, 0xac + }; +#endif + uint32_t x108; /* The value that should be at offset 0x108 */ + + for (i = 0; i < ARRAY_SIZE(offsets); i++) { + if (in_be32(dcsr + offsets[i]) != 2) { + printf("Work-around for Erratum A004849 is not enabled\n"); + return; + } + } + +#if defined(CONFIG_PPC_P2041) || defined(CONFIG_PPC_P3041) + x108 = 0x12; +#endif + +#ifdef CONFIG_PPC_P4080 + /* + * For P4080, the erratum document says that the value at offset 0x108 + * should be 0x12 on rev2, or 0x1c on rev3. + */ + if (SVR_MAJ(svr) == 2) + x108 = 0x12; + if (SVR_MAJ(svr) == 3) + x108 = 0x1c; +#endif + + if (in_be32(dcsr + 0x108) != x108) { + printf("Work-around for Erratum A004849 is not enabled\n"); + return; + } + + /* Everything matches, so the erratum work-around was applied */ + + printf("Work-around for Erratum A004849 enabled\n"); +} +#endif + static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { #ifdef CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011 @@ -137,6 +196,10 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #ifdef CONFIG_SYS_FSL_ERRATUM_A_004934 puts("Work-around for Erratum A004934 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_A004849 + /* This work-around is implemented in PBI, so just check for it */ + check_erratum_a4849(svr); +#endif return 0; } diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index 6666d3d..61dd061 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -343,6 +343,7 @@ #define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV2 0x11 #define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xf0000000 #define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034 +#define CONFIG_SYS_FSL_ERRATUM_A004849 #elif defined(CONFIG_PPC_P3041) #define CONFIG_SYS_FSL_QORIQ_CHASSIS1 @@ -375,6 +376,7 @@ #define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV2 0x11 #define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xf0000000 #define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034 +#define CONFIG_SYS_FSL_ERRATUM_A004849 #elif defined(CONFIG_PPC_P4080) /* also supports P4040 */ #define CONFIG_SYS_FSL_QORIQ_CHASSIS1 @@ -417,6 +419,7 @@ #define CONFIG_SYS_FSL_ERRATUM_A004510_SVR_REV 0x20 #define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xff000000 #define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034 +#define CONFIG_SYS_FSL_ERRATUM_A004849 #elif defined(CONFIG_PPC_P5020) /* also supports P5010 */ #define CONFIG_SYS_PPC64 /* 64-bit core */ -- cgit v0.10.2 From 765ad3cf4d6f60f6104289d05bfa39d562c83859 Mon Sep 17 00:00:00 2001 From: York Sun Date: Fri, 26 Oct 2012 16:40:14 +0000 Subject: powerpc/corenet_ds: Update DDR timing for single-rank DIMMs Single rank UDIMM timing has been verified with HMT325U7BFR8C-H9 for speed 800, 900, 1000, 1200, 1300MT/s. Signed-off-by: York Sun Signed-off-by: Andy Fleming diff --git a/board/freescale/corenet_ds/ddr.c b/board/freescale/corenet_ds/ddr.c index 4a53b8d..da284cd 100644 --- a/board/freescale/corenet_ds/ddr.c +++ b/board/freescale/corenet_ds/ddr.c @@ -139,8 +139,8 @@ static const struct board_specific_parameters udimm0[] = { {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, 1250, 4, 6, 0xff, 2, 0}, + {1, 1335, 4, 7, 0xff, 2, 0}, {1, 1666, 4, 8, 0xff, 2, 0}, {} }; -- cgit v0.10.2 From ca1b0b89568cecaf2ecdbcbef714722d70021094 Mon Sep 17 00:00:00 2001 From: York Sun Date: Fri, 26 Oct 2012 16:40:15 +0000 Subject: powerpc/P2041RDB: Fix Flash address LAW address P2041RDB uses common corenet TLB and LAW. However it doesn't have promjet connector. It is necessary to use the same base address for correct LAW address. An offset is added for NOR flash. Signed-off-by: York Sun Signed-off-by: Andy Fleming diff --git a/include/configs/P2041RDB.h b/include/configs/P2041RDB.h index e2f86db..c888d7a 100644 --- a/include/configs/P2041RDB.h +++ b/include/configs/P2041RDB.h @@ -202,15 +202,21 @@ unsigned long get_board_sys_clk(unsigned long dummy); /* Set the local bus clock 1/8 of platform clock */ #define CONFIG_SYS_LBC_LCRR LCRR_CLKDIV_8 -#define CONFIG_SYS_FLASH_BASE 0xe8000000 /* Start of PromJet */ +/* + * This board doesn't have a promjet connector. + * However, it uses commone corenet board LAW and TLB. + * It is necessary to use the same start address with proper offset. + */ +#define CONFIG_SYS_FLASH_BASE 0xe0000000 #ifdef CONFIG_PHYS_64BIT -#define CONFIG_SYS_FLASH_BASE_PHYS 0xfe8000000ull +#define CONFIG_SYS_FLASH_BASE_PHYS 0xfe0000000ull #else #define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE #endif #define CONFIG_SYS_FLASH_BR_PRELIM \ - (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | BR_PS_16 | BR_V) + (BR_PHYS_ADDR((CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000)) | \ + BR_PS_16 | BR_V) #define CONFIG_SYS_FLASH_OR_PRELIM \ ((0xf8000ff7 & ~OR_GPCM_SCY & ~OR_GPCM_EHTR) \ | OR_GPCM_SCY_8 | OR_GPCM_EHTR_CLEAR) @@ -294,7 +300,7 @@ unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_SYS_FLASH_EMPTY_INFO #define CONFIG_SYS_FLASH_AMD_CHECK_DQ7 -#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE_PHYS} +#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000} #define CONFIG_BOARD_EARLY_INIT_F #define CONFIG_BOARD_EARLY_INIT_R /* call board_early_init_r function */ -- cgit v0.10.2 From 2a5fcb835f6e976ed0eb34c413d40f2d4a5e8d1f Mon Sep 17 00:00:00 2001 From: York Sun Date: Sun, 28 Oct 2012 08:12:54 +0000 Subject: powerpc/mpc85xx: Temporary fix for spin table backward compatibility Once u-boot sets the spin table to cache-enabled memory, old kernel which uses cache-inhibit mapping without coherence will not work properly. We use this temporary fix until kernel has updated its spin table code. For now this fix is activated by default. To disable this fix for new kernel, set environmental variable "spin_table_compat=no". After kernel has updated spin table code, this default shall be changed. Signed-off-by: York Sun Signed-off-by: Andy Fleming diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index 705c16c..9c1887f 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -350,6 +350,10 @@ int cpu_init_r(void) #elif defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) struct ccsr_cluster_l2 * l2cache = (void __iomem *)CONFIG_SYS_FSL_CLUSTER_1_L2; #endif +#ifdef CONFIG_PPC_SPINTABLE_COMPATIBLE + extern int spin_table_compat; + const char *spin; +#endif #if defined(CONFIG_SYS_P4080_ERRATUM_CPU22) || \ defined(CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011) @@ -395,6 +399,14 @@ int cpu_init_r(void) } #endif +#ifdef CONFIG_PPC_SPINTABLE_COMPATIBLE + spin = getenv("spin_table_compat"); + if (spin && (*spin == 'n')) + spin_table_compat = 0; + else + spin_table_compat = 1; +#endif + puts ("L2: "); #if defined(CONFIG_L2_CACHE) diff --git a/arch/powerpc/cpu/mpc85xx/release.S b/arch/powerpc/cpu/mpc85xx/release.S index 4ba44a9..1f76925 100644 --- a/arch/powerpc/cpu/mpc85xx/release.S +++ b/arch/powerpc/cpu/mpc85xx/release.S @@ -351,6 +351,13 @@ __secondary_reset_vector: .align L1_CACHE_SHIFT .global __second_half_boot_page __second_half_boot_page: +#ifdef CONFIG_PPC_SPINTABLE_COMPATIBLE + lis r3,(spin_table_compat - __second_half_boot_page)@h + ori r3,r3,(spin_table_compat - __second_half_boot_page)@l + add r3,r3,r11 /* r11 has the address of __second_half_boot_page */ + lwz r14,0(r3) +#endif + #define EPAPR_MAGIC 0x45504150 #define ENTRY_ADDR_UPPER 0 #define ENTRY_ADDR_LOWER 4 @@ -383,7 +390,24 @@ __second_half_boot_page: stw r8,ENTRY_ADDR_LOWER(r10) /* spin waiting for addr */ -3: lwz r4,ENTRY_ADDR_LOWER(r10) +3: +/* + * To comply with ePAPR 1.1, the spin table has been moved to cache-enabled + * memory. Old OS may not work with this change. A patch is waiting to be + * accepted for Linux kernel. Other OS needs similar fix to spin table. + * For OSes with old spin table code, we can enable this temporary fix by + * setting environmental variable "spin_table_compat". For new OSes, set + * "spin_table_compat=no". After Linux is fixed, we can remove this macro + * and related code. For now, it is enabled by default. + */ +#ifdef CONFIG_PPC_SPINTABLE_COMPATIBLE + cmpwi r14,0 + beq 4f + dcbf 0, r10 + sync +4: +#endif + lwz r4,ENTRY_ADDR_LOWER(r10) andi. r11,r4,1 bne 3b isync @@ -460,5 +484,14 @@ __second_half_boot_page: .globl __spin_table __spin_table: .space CONFIG_MAX_CPUS*ENTRY_SIZE + +#ifdef CONFIG_PPC_SPINTABLE_COMPATIBLE + .align L1_CACHE_SHIFT + .global spin_table_compat +spin_table_compat: + .long 1 + +#endif + __spin_table_end: .space 4096 - (__spin_table_end - __spin_table) diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index 61dd061..d1c1e06 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -27,6 +27,12 @@ #error "Do not define CONFIG_SYS_CCSRBAR_DEFAULT in the board header file." #endif +/* + * This macro should be removed when we no longer care about backwards + * compatibility with older operating systems. + */ +#define CONFIG_PPC_SPINTABLE_COMPATIBLE + #define FSL_DDR_VER_4_7 47 /* Number of TLB CAM entries we have on FSL Book-E chips */ -- cgit v0.10.2 From 345d6efdc713334387bf07cd0c122b3b03d401b2 Mon Sep 17 00:00:00 2001 From: Kim Phillips Date: Wed, 31 Oct 2012 11:09:26 +0000 Subject: powerpc/mpc8xxx: take fdt_fixup_crypto_node() off the checkstack list by moving compat_strlist into the .bss section. 0xfe004d80 fdt_fixup_crypto_node [u-boot]: 264 Signed-off-by: Kim Phillips Signed-off-by: Andy Fleming diff --git a/arch/powerpc/cpu/mpc8xxx/fdt.c b/arch/powerpc/cpu/mpc8xxx/fdt.c index 68db8e2..1986fea 100644 --- a/arch/powerpc/cpu/mpc8xxx/fdt.c +++ b/arch/powerpc/cpu/mpc8xxx/fdt.c @@ -217,7 +217,7 @@ void fdt_fixup_dr_usb(void *blob, bd_t *bd) #if CONFIG_SYS_FSL_SEC_COMPAT == 2 /* SEC 2.x/3.x */ void fdt_fixup_crypto_node(void *blob, int sec_rev) { - const struct sec_rev_prop { + static const struct sec_rev_prop { u32 sec_rev; u32 num_channels; u32 channel_fifo_len; @@ -232,8 +232,8 @@ void fdt_fixup_crypto_node(void *blob, int sec_rev) { 0x0301, 4, 24, 0xbfe, 0x03ab0ebf }, /* SEC 3.1 */ { 0x0303, 4, 24, 0x97c, 0x03a30abf }, /* SEC 3.3 */ }; - char compat_strlist[ARRAY_SIZE(sec_rev_prop_list) * - sizeof("fsl,secX.Y")]; + static char compat_strlist[ARRAY_SIZE(sec_rev_prop_list) * + sizeof("fsl,secX.Y")]; int crypto_node, sec_idx, err; char *p; u32 val; -- cgit v0.10.2 From d607b9684b188d020a00e9cfaa502b782f29d538 Mon Sep 17 00:00:00 2001 From: Timur Tabi Date: Thu, 1 Nov 2012 08:20:23 +0000 Subject: powerpc/85xx: implement check for erratum A-004580 work-around The work-around for erratum A-004580 ("Internal tracking loop can falsely lock causing unrecoverable bit errors") is implemented via the PBI (pre-boot initialization code, typically attached to the RCW binary). This is because the work-around is easier to implement in PBI than in U-Boot itself. It is still useful, however, for the 'errata' command to tell us whether the work-around has been applied. For A-004580, we can do this by verifying that the values in the specific registers that the work-around says to update. This change requires access to the SerDes lane sub-structure in serdes_corenet_t, so we make it a named struct. Signed-off-by: Timur Tabi Signed-off-by: Andy Fleming diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index ccfad56..7d38e1c 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -24,6 +24,7 @@ #include #include #include +#include "fsl_corenet_serdes.h" #ifdef CONFIG_SYS_FSL_ERRATUM_A004849 /* @@ -84,6 +85,49 @@ static void check_erratum_a4849(uint32_t svr) } #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_A004580 +/* + * This work-around is implemented in PBI, so just check to see if the + * work-around was actually applied. To do this, we check for specific data + * at specific addresses in the SerDes register block. + * + * The work-around says that for each SerDes lane, write BnTTLCRy0 = + * 0x1B00_0001, Register 2 = 0x0088_0000, and Register 3 = 0x4000_0000. + + */ +static void check_erratum_a4580(uint32_t svr) +{ + const serdes_corenet_t __iomem *srds_regs = + (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR; + unsigned int lane; + + for (lane = 0; lane < SRDS_MAX_LANES; lane++) { + if (serdes_lane_enabled(lane)) { + const struct serdes_lane __iomem *srds_lane = + &srds_regs->lane[serdes_get_lane_idx(lane)]; + + /* + * Verify that the values we were supposed to write in + * the PBI are actually there. Also, the lower 15 + * bits of res4[3] should be the same as the upper 15 + * bits of res4[1]. + */ + if ((in_be32(&srds_lane->ttlcr0) != 0x1b000001) || + (in_be32(&srds_lane->res4[1]) != 0x880000) || + (in_be32(&srds_lane->res4[3]) != 0x40000044)) { + printf("Work-around for Erratum A004580 is " + "not enabled\n"); + return; + } + } + } + + /* Everything matches, so the erratum work-around was applied */ + + printf("Work-around for Erratum A004580 enabled\n"); +} +#endif + static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { #ifdef CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011 @@ -200,6 +244,10 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) /* This work-around is implemented in PBI, so just check for it */ check_erratum_a4849(svr); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_A004580 + /* This work-around is implemented in PBI, so just check for it */ + check_erratum_a4580(svr); +#endif return 0; } diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index d1c1e06..1ccc5c5 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -426,6 +426,7 @@ #define CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY 0xff000000 #define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034 #define CONFIG_SYS_FSL_ERRATUM_A004849 +#define CONFIG_SYS_FSL_ERRATUM_A004580 #elif defined(CONFIG_PPC_P5020) /* also supports P5010 */ #define CONFIG_SYS_PPC64 /* 64-bit core */ diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index 54aa71b..b61f592 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -2619,7 +2619,7 @@ typedef struct serdes_corenet { #define SRDS_PCCR2_RST_XGMII1 0x00800000 #define SRDS_PCCR2_RST_XGMII2 0x00400000 u32 res5[197]; - struct { + struct serdes_lane { u32 gcr0; /* General Control Register 0 */ #define SRDS_GCR0_RRST 0x00400000 #define SRDS_GCR0_1STLANE 0x00010000 -- cgit v0.10.2 From 9760b274df8fdc5a6d124f3192535ebe281a78a6 Mon Sep 17 00:00:00 2001 From: Zang Roy-R61911 Date: Mon, 26 Nov 2012 00:05:38 +0000 Subject: powerpc/corenet_ds: move SATA config to board configuration board configuration file is included before asm/config_mpc85xx.h. however, CONFIG_FSL_SATA_V2 is defined in asm/config_mpc85xx.h. it will never take effective in the board configuration file for this kind of code : #ifdef CONFIG_FSL_SATA_V2 ... #endif To solve this problem, move CONFIG_FSL_SATA_V2 to board configuration header file. This patch reverts Timur's commit:3e0529f742e893653848494ffb9f7cd0d91304bf Signed-off-by: Roy Zang Signed-off-by: Andy Fleming diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index 1ccc5c5..965d431 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -137,7 +137,6 @@ #define CONFIG_SYS_PPC_E500_DEBUG_TLB 3 #define CONFIG_TSECV2 #define CONFIG_SYS_FSL_SEC_COMPAT 4 -#define CONFIG_FSL_SATA_V2 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 #define CONFIG_NUM_DDR_CONTROLLERS 1 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 @@ -181,7 +180,6 @@ #define CONFIG_SYS_PPC_E500_DEBUG_TLB 2 #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 @@ -194,7 +192,6 @@ #define CONFIG_SYS_PPC_E500_DEBUG_TLB 3 #define CONFIG_TSECV2 #define CONFIG_SYS_FSL_SEC_COMPAT 4 -#define CONFIG_FSL_SATA_V2 #define CONFIG_SYS_FSL_ERRATUM_ESDHC111 #define CONFIG_NUM_DDR_CONTROLLERS 1 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 @@ -248,7 +245,6 @@ #define CONFIG_SYS_PPC_E500_DEBUG_TLB 2 #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 @@ -324,7 +320,6 @@ #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 @@ -357,7 +352,6 @@ #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 @@ -435,7 +429,6 @@ #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 diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h index 57aef21..437ee6e 100644 --- a/include/configs/P1010RDB.h +++ b/include/configs/P1010RDB.h @@ -553,6 +553,7 @@ extern unsigned long get_sdram_size(void); /* SATA */ #define CONFIG_FSL_SATA +#define CONFIG_FSL_SATA_V2 #define CONFIG_LIBATA #ifdef CONFIG_FSL_SATA diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h index b3c850d..14d597a 100644 --- a/include/configs/P1022DS.h +++ b/include/configs/P1022DS.h @@ -360,6 +360,7 @@ /* 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/P2041RDB.h b/include/configs/P2041RDB.h index c888d7a..8b9b0db 100644 --- a/include/configs/P2041RDB.h +++ b/include/configs/P2041RDB.h @@ -566,8 +566,10 @@ 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_FSL_SATA -#ifdef CONFIG_FSL_SATA #define CONFIG_LIBATA #define CONFIG_SYS_SATA_MAX_DEVICE 2 diff --git a/include/configs/P3041DS.h b/include/configs/P3041DS.h index cf184e7..ce8f9b0 100644 --- a/include/configs/P3041DS.h +++ b/include/configs/P3041DS.h @@ -32,6 +32,7 @@ #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/P5020DS.h b/include/configs/P5020DS.h index 7018d7a..778230d 100644 --- a/include/configs/P5020DS.h +++ b/include/configs/P5020DS.h @@ -32,6 +32,7 @@ #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 -- cgit v0.10.2 From c0a4e6b889a702cc2c8375619ce7b093f6b3b1de Mon Sep 17 00:00:00 2001 From: Yuanquan Chen Date: Mon, 26 Nov 2012 23:49:45 +0000 Subject: powerpc/p4080ds: fix PCI-e x8 link training down failure Due to SerDes configuration error, if we set the PCI-e controller link width as x8 in RCW and add a narrower width(such as x4, x2 or x1) PCI-e device to PCI-e slot, it fails to train down to the PCI-e device's link width. According to p4080ds errata PCIe-A003, we reset the PCI-e controller link width to x4 in u-boot. Then it can train down to x2 or x1 width to make the PCI-e link between RC and EP. Signed-off-by: Yuanquan Chen Signed-off-by: Andy Fleming diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 7d38e1c..e5ecf5d 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -248,6 +248,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) /* This work-around is implemented in PBI, so just check for it */ check_erratum_a4580(svr); #endif +#ifdef CONFIG_SYS_P4080_ERRATUM_PCIE_A003 + puts("Work-around for Erratum PCIe-A003 enabled\n"); +#endif return 0; } diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index 965d431..0b9638b 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -421,6 +421,7 @@ #define CONFIG_SYS_FSL_ERRATUM_SRIO_A004034 #define CONFIG_SYS_FSL_ERRATUM_A004849 #define CONFIG_SYS_FSL_ERRATUM_A004580 +#define CONFIG_SYS_P4080_ERRATUM_PCIE_A003 #elif defined(CONFIG_PPC_P5020) /* also supports P5010 */ #define CONFIG_SYS_PPC64 /* 64-bit core */ diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c index 48ae163..77ac1f7 100644 --- a/drivers/pci/fsl_pci_init.c +++ b/drivers/pci/fsl_pci_init.c @@ -470,6 +470,28 @@ void fsl_pci_init(struct pci_controller *hose, struct fsl_pci_info *pci_info) } #endif +#ifdef CONFIG_SYS_P4080_ERRATUM_PCIE_A003 + if (enabled == 0) { + serdes_corenet_t *srds_regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR; + temp32 = in_be32(&srds_regs->srdspccr0); + + if ((temp32 >> 28) == 3) { + int i; + + out_be32(&srds_regs->srdspccr0, 2 << 28); + setbits_be32(&pci->pdb_stat, 0x08000000); + in_be32(&pci->pdb_stat); + udelay(100); + clrbits_be32(&pci->pdb_stat, 0x08000000); + asm("sync;isync"); + for (i=0; i < 100 && ltssm < PCI_LTSSM_L0; i++) { + pci_hose_read_config_word(hose, dev, PCI_LTSSM, <ssm); + udelay(1000); + } + enabled = ltssm >= PCI_LTSSM_L0; + } + } +#endif if (!enabled) { /* Let the user know there's no PCIe link */ printf("no link, regs @ 0x%lx\n", pci_info->regs); -- cgit v0.10.2 From b25f6de7c03cfa8663439581c90d303588168a29 Mon Sep 17 00:00:00 2001 From: Timur Tabi Date: Thu, 1 Nov 2012 08:20:22 +0000 Subject: powerpc/85xx: update the work-around for P4080 erratum SERDES-9 The documented work-around for P4080 erratum SERDES-9 has been updated. It is now compatible with the work-around for erratum A-4580. This requires adding a few bitfield macros for the BnTTLCRy0 register. Signed-off-by: Timur Tabi Signed-off-by: Andy Fleming diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c index 7f466ac..5495dc5 100644 --- a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c @@ -714,9 +714,13 @@ void fsl_serdes_init(void) #ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9 /* - * Set BnTTLCRy0[FLT_SEL] = 000011 and set BnTTLCRy0[17] = 1 for - * each of the SerDes lanes selected as SGMII, XAUI, SRIO, or - * AURORA before the device is initialized. + * Set BnTTLCRy0[FLT_SEL] = 011011 and set BnTTLCRy0[31] = 1 + * for each of the SerDes lanes selected as SGMII, XAUI, SRIO, + * or AURORA before the device is initialized. + * + * Note that this part of the SERDES-9 work-around is + * redundant if the work-around for A-4580 has already been + * applied via PBI. */ switch (lane_prtcl) { case SGMII_FM1_DTSEC1: @@ -733,10 +737,12 @@ void fsl_serdes_init(void) case SRIO1: case SRIO2: case AURORA: - clrsetbits_be32(&srds_regs->lane[idx].ttlcr0, - SRDS_TTLCR0_FLT_SEL_MASK, - SRDS_TTLCR0_FLT_SEL_750PPM | - SRDS_TTLCR0_PM_DIS); + out_be32(&srds_regs->lane[idx].ttlcr0, + SRDS_TTLCR0_FLT_SEL_KFR_26 | + SRDS_TTLCR0_FLT_SEL_KPH_28 | + SRDS_TTLCR0_FLT_SEL_750PPM | + SRDS_TTLCR0_FREQOVD_EN); + break; default: break; } diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h index b61f592..296b549 100644 --- a/arch/powerpc/include/asm/immap_85xx.h +++ b/arch/powerpc/include/asm/immap_85xx.h @@ -2637,8 +2637,11 @@ typedef struct serdes_corenet { u32 res3; u32 ttlcr0; /* Transition Tracking Loop Ctrl 0 */ #define SRDS_TTLCR0_FLT_SEL_MASK 0x3f000000 +#define SRDS_TTLCR0_FLT_SEL_KFR_26 0x10000000 +#define SRDS_TTLCR0_FLT_SEL_KPH_28 0x08000000 #define SRDS_TTLCR0_FLT_SEL_750PPM 0x03000000 #define SRDS_TTLCR0_PM_DIS 0x00004000 +#define SRDS_TTLCR0_FREQOVD_EN 0x00000001 u32 res4[7]; } lane[24]; u32 res6[384]; -- cgit v0.10.2 From afbfdf545090472b734367ac2c874bfbe8928790 Mon Sep 17 00:00:00 2001 From: York Sun Date: Thu, 8 Nov 2012 12:33:39 +0000 Subject: powerpc/mpc85xx: Fix a bug introduced by CONFIG_PPC_SPINTABLE_COMPATIBLE Fix a bug introduced by this patch powerpc/mpc85xx: Temporary fix for spin table backward compatibility Should have checked both CONFIG_PPC_SPINTABLE_COMPATIBLE and CONFIG_MP in cpu_init.c. Signed-off-by: York Sun Signed-off-by: Andy Fleming diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index 9c1887f..d1155e8 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -350,7 +350,7 @@ int cpu_init_r(void) #elif defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) struct ccsr_cluster_l2 * l2cache = (void __iomem *)CONFIG_SYS_FSL_CLUSTER_1_L2; #endif -#ifdef CONFIG_PPC_SPINTABLE_COMPATIBLE +#if defined(CONFIG_PPC_SPINTABLE_COMPATIBLE) && defined(CONFIG_MP) extern int spin_table_compat; const char *spin; #endif @@ -399,7 +399,7 @@ int cpu_init_r(void) } #endif -#ifdef CONFIG_PPC_SPINTABLE_COMPATIBLE +#if defined(CONFIG_PPC_SPINTABLE_COMPATIBLE) && defined(CONFIG_MP) spin = getenv("spin_table_compat"); if (spin && (*spin == 'n')) spin_table_compat = 0; -- cgit v0.10.2