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author | Poonam Aggrwal <poonam.aggrwal@freescale.com> | 2011-06-29 16:32:52 +0530 |
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committer | Kumar Gala <galak@kernel.crashing.org> | 2011-09-29 19:01:04 -0500 |
commit | fb855f43a1cdcda5f93d971063330505548d5919 (patch) | |
tree | ac26c7792ddc31dcc5d83222cf2f1880e61f77d9 /arch/powerpc/cpu/mpc85xx/cmd_errata.c | |
parent | 42aee64bd95e91278cce6cfe1de8f1bfb2fd2005 (diff) | |
download | u-boot-imx-fb855f43a1cdcda5f93d971063330505548d5919.zip u-boot-imx-fb855f43a1cdcda5f93d971063330505548d5919.tar.gz u-boot-imx-fb855f43a1cdcda5f93d971063330505548d5919.tar.bz2 |
powerpc/P1010: Add workaround for erratum P1010-A003549 (related to IFC)
Issue:
Peripheral connected to IFC_CS3 may hamper booting from IFC.
Impact:
Boot from IFC may not be successful if IFC_CS3 is used.
Workaround:
If IFC_CS3 is used, gate IFC_CS3 while booting from NAND or NOR.
Also Software should select IFC_CS3 using PMUXCR[26:27] = 0x01.
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/cmd_errata.c')
-rw-r--r-- | arch/powerpc/cpu/mpc85xx/cmd_errata.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 446f759..c2fb5b8 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -90,6 +90,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #ifdef CONFIG_SYS_FSL_ERRATUM_IFC_A002769 puts("Work-around for Erratum IFC-A002769 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_P1010_A003549 + puts("Work-around for Erratum P1010-A003549 enabled\n"); +#endif return 0; } |