From: Eugene Surovegin <ebs@ebshome.net>
Date: Wed, 8 Jun 2005 22:48:42 +0000 (-0700)
Subject: [PATCH] ppc32: add 405EP cpu_spec entry
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=beb9e1c3f32a0f878765c7c1142f91083739c5bd;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.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 d44b7dc5390..17abf6cd0d9 100644
--- a/arch/ppc/kernel/cputable.c
+++ b/arch/ppc/kernel/cputable.c
@@ -849,6 +849,17 @@ 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