From fd3c9befa83eecf6e7c6ef03c501159fbf754143 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 5 May 2010 22:35:27 -0500 Subject: powerpc/p4080: Add workaround for erratum CPU22 Signed-off-by: Kumar Gala --- arch/powerpc/include/asm/processor.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/powerpc/include/asm') diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 89f283a..84a1e2e 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -495,6 +495,7 @@ #define L1CSR1_ICFI 0x00000002 /* Instruction Cache Flash Invalidate */ #define L1CSR1_ICE 0x00000001 /* Instruction Cache Enable */ #define SPRN_L1CSR2 0x25e /* L1 Data Cache Control and Status Register 2 */ +#define L1CSR2_DCWS 0x40000000 /* Data Cache Write Shadow */ #define SPRN_L2CSR0 0x3f9 /* L2 Data Cache Control and Status Register 0 */ #define L2CSR0_L2E 0x80000000 /* L2 Cache Enable */ #define L2CSR0_L2PE 0x40000000 /* L2 Cache Parity/ECC Enable */ -- cgit v1.1