From: Eugene Surovegin <ebs@ebshome.net>
Date: Thu, 9 Jun 2005 19:36:29 +0000 (-0700)
Subject: [PATCH] ppc32: add 405EP cpu_spec entry
X-Git-Tag: accepted/tizen/common/20141203.182822~44552^2~81
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7fbdf1a23be1837b8bc5bcec096015ca99e00aa7;p=platform%2Fkernel%2Flinux-arm64.git

[PATCH] ppc32: add 405EP cpu_spec entry

Add a 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.

Signed-off-by: Eugene Surovegin <ebs@ebshome.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/arch/ppc/kernel/cputable.c b/arch/ppc/kernel/cputable.c
index 17abf6c..ce2618a 100644
--- a/arch/ppc/kernel/cputable.c
+++ b/arch/ppc/kernel/cputable.c
@@ -860,6 +860,17 @@ 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