diff options
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cmd_errata.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu_init.c | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 4e2cb4a640..ae6af4f967 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -59,6 +59,10 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC136) puts("Work-around for Erratum ESDHC136 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002 + puts("Work-around for Erratum CPC-A002 enabled\n"); +#endif + return 0; } diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index 354b222314..c822d871ae 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -142,6 +142,10 @@ static void enable_cpc(void) u32 cpccfg0 = in_be32(&cpc->cpccfg0); size += CPC_CFG0_SZ_K(cpccfg0); +#ifdef CONFIG_SYS_FSL_ERRATUM_CPC_A002 + setbits_be32(&cpc->cpchdbcr0, CPC_HDBCR0_TAG_ECC_SCRUB_DIS); +#endif + out_be32(&cpc->cpccsr0, CPC_CSR0_CE | CPC_CSR0_PE); /* Read back to sync write */ in_be32(&cpc->cpccsr0); |