X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Fcpu%2Farmv7%2Fstart.S;h=5ed0f45a26614159328928fbdeac84f692f54d71;hb=7a90a1f260908eb13b3948da0315a729795db1ab;hp=41fb24cf321b25ed9ff3d6c4cdebea28e380fa0e;hpb=5902f4ce0f2bd1411e40dc0ece3598a0fc19b2ae;p=u-boot

diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index 41fb24cf32..5ed0f45a26 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -15,7 +15,6 @@
 
 #include <asm-offsets.h>
 #include <config.h>
-#include <version.h>
 #include <asm/system.h>
 #include <linux/linkage.h>
 
@@ -213,6 +212,19 @@ skip_errata_454179:
 	pop	{r1-r5}			@ Restore the cpu info - fall through
 
 skip_errata_430973:
+#endif
+
+#ifdef CONFIG_ARM_ERRATA_621766
+	cmp	r2, #0x21		@ Only on < r2p1
+	bge	skip_errata_621766
+
+	mrc	p15, 0, r0, c1, c0, 1	@ Read ACR
+	orr	r0, r0, #(0x1 << 5)	@ Set L1NEON bit
+	push	{r1-r5}			@ Save the cpu info registers
+	bl	v7_arch_cp15_set_acr
+	pop	{r1-r5}			@ Restore the cpu info - fall through
+
+skip_errata_621766:
 #endif
 
 	mov	pc, r5			@ back to my caller