Re: [PATCH] ppc32: add 405EP cpu_spec entry
From: Kumar Gala <hidden>
Date: 2005-06-10 15:24:44
Linus, You have applied this patch twice now. - kumar On Jun 6, 2005, at 8:20 PM, Eugene Surovegin wrote:
quoted hunk ↗ jump to hunk
Andrew, the following patch adds definition for PPC 405EP which was lost somehow during 2.4 -> 2.6 transition. Recent change to arch/ppc/kernel/misc.S ("Fix incorrect CPU_FTR fixup usage for unified caches") triggered this bug and 405EP boards don't boot anymore. Please, consider applying this patch before 2.6.12 release. Signed-off-by: Eugene Surovegin <redacted>diff --git a/arch/ppc/kernel/cputable.c b/arch/ppc/kernel/cputable.c --- a/arch/ppc/kernel/cputable.c +++ b/arch/ppc/kernel/cputable.c@@ -838,6 +838,17 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, }, + { /* 405EP */ + .pvr_mask = 0xffff0000, + .pvr_value = 0x51210000, + .cpu_name = "405EP", + .cpu_features = CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB, + .cpu_user_features = PPC_FEATURE_32 | + PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC, + .icache_bsize = 32, + .dcache_bsize = 32, + }, #endif /* CONFIG_40x */ #ifdef CONFIG_44x_______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded