diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cmd_errata.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/ddr-gen3.c | 5 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/config_mpc85xx.h | 7 |
3 files changed, 15 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 523f297035..2ed5a98424 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -56,6 +56,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #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/ddr-gen3.c b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c index c8c84a1f7e..18e9cc5b8b 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/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h index f1da82eba0..2e4be34365 100644 --- a/arch/powerpc/include/asm/config_mpc85xx.h +++ b/arch/powerpc/include/asm/config_mpc85xx.h @@ -314,6 +314,7 @@ #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 @@ -333,6 +334,7 @@ #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 @@ -352,6 +354,7 @@ #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 @@ -379,6 +382,7 @@ #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 @@ -408,6 +412,7 @@ #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) @@ -427,6 +432,7 @@ #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 #elif defined(CONFIG_PPC_P5020) #define CONFIG_MAX_CPUS 2 @@ -445,6 +451,7 @@ #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 |