X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=arch%2Farm%2Fmm%2Fproc-v7.S;h=8e3356239136a2423095b24b466858100b00c31d;hb=e8444a3e3b56b268c6ca31a2f77040fd944834fb;hp=0c1172b56b4ed28b3a4970c6984c991252402d8f;hpb=ab2020f2f11fc7fb81e6c71298b0830d85412011;p=mv-sheeva.git

diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 0c1172b56b4..8e335623913 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -264,6 +264,12 @@ __v7_setup:
 	orreq	r10, r10, #1 << 6		@ set bit #6
 	mcreq	p15, 0, r10, c15, c0, 1		@ write diagnostic register
 #endif
+#ifdef CONFIG_ARM_ERRATA_751472
+	cmp	r6, #0x30			@ present prior to r3p0
+	mrclt	p15, 0, r10, c15, c0, 1		@ read diagnostic register
+	orrlt	r10, r10, #1 << 11		@ set bit #11
+	mcrlt	p15, 0, r10, c15, c0, 1		@ write diagnostic register
+#endif
 
 3:	mov	r10, #0
 #ifdef HARVARD_CACHE