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powerpc/85xx: Rename MPC8572 DDR erratum to DDR115

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Use unique erratum number instead of platform number.
Enable command that reports errata on MPC8572DS.

Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
York Sun 2011-01-25 21:51:27 -08:00 committed by Kumar Gala
parent 67f9447634
commit eb0aff77c8
3 changed files with 5 additions and 2 deletions
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4
arch/powerpc/cpu/mpc85xx/cmd_errata.c
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@ -74,7 +74,9 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_A003
puts("Work-around for Erratum DDR-A003 enabled\n");
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_115
puts("Work-around for Erratum DDR115 enabled\n");
#endif
return 0;
}

2
arch/powerpc/cpu/mpc85xx/ddr-gen3.c
View File

@ -178,7 +178,7 @@ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
* when operatiing in 32-bit bus mode with 4-beat bursts,
* This erratum does not affect DDR3 mode, only for DDR2 mode.
*/
#ifdef CONFIG_MPC8572
#ifdef CONFIG_SYS_FSL_ERRATUM_DDR_115
if ((((in_be32(&ddr->sdram_cfg) >> 24) & 0x7) == SDRAM_TYPE_DDR2)
&& in_be32(&ddr->sdram_cfg) & 0x80000) {
/* set DEBUG_1[31] */

1
arch/powerpc/include/asm/config_mpc85xx.h
View File

@ -77,6 +77,7 @@
#define CONFIG_MAX_CPUS 2
#define CONFIG_SYS_FSL_NUM_LAWS 12
#define CONFIG_SYS_FSL_SEC_COMPAT 2
#define CONFIG_SYS_FSL_ERRATUM_DDR_115
#elif defined(CONFIG_P1010)
#define CONFIG_MAX_CPUS 1