diff options
| author | Zang Roy-R61911 <[email protected]> | 2012-09-18 09:50:08 +0000 |
|---|---|---|
| committer | Andy Fleming <[email protected]> | 2012-10-22 03:04:28 -0500 |
| commit | 4e0be34a85b6bc9b8ae36feaf14440a347a2b22c (patch) | |
| tree | c7d91147a56ed9ba977bbcecf6ecc775d9e6ecb5 /arch/powerpc/cpu | |
| parent | 9f26fd7947a92a30f4eb68d4d0f60c1a73ab4280 (diff) | |
P4080/esdhc: make the P4080 ESDHC13 errata workaround conditional
P4080 Rev3.0 fixes ESDHC13 errata, so update the code to make the
workaround conditional.
In formal release document, the errata number should be ESDHC13 instead
of ESDHC136.
Signed-off-by: Roy Zang <[email protected]>
Signed-off-by: Andy Fleming <[email protected]>
Diffstat (limited to 'arch/powerpc/cpu')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cmd_errata.c | 5 | ||||
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu_init.c | 10 |
2 files changed, 9 insertions, 6 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index e8989bdf459..7e4cc036408 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -79,8 +79,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC135) puts("Work-around for Erratum ESDHC135 enabled\n"); #endif -#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC136) - puts("Work-around for Erratum ESDHC136 enabled\n"); +#if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC13) + if (SVR_MAJ(svr) < 3) + puts("Work-around for Erratum ESDHC13 enabled\n"); #endif #if defined(CONFIG_SYS_FSL_ERRATUM_ESDHC_A001) puts("Work-around for Erratum ESDHC-A001 enabled\n"); diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c index afb56719da2..ba558dedd7d 100644 --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c @@ -497,11 +497,13 @@ skip_l2: setup_mp(); #endif -#ifdef CONFIG_SYS_FSL_ERRATUM_ESDHC136 +#ifdef CONFIG_SYS_FSL_ERRATUM_ESDHC13 { - void *p; - p = (void *)CONFIG_SYS_DCSRBAR + 0x20520; - setbits_be32(p, 1 << (31 - 14)); + if (SVR_MAJ(svr) < 3) { + void *p; + p = (void *)CONFIG_SYS_DCSRBAR + 0x20520; + setbits_be32(p, 1 << (31 - 14)); + } } #endif |