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authorRussell King <rmk+kernel@armlinux.org.uk>2017-09-09 16:34:41 +0100
committerRussell King <rmk+kernel@armlinux.org.uk>2017-09-09 16:34:41 +0100
commite558bdc21ae1f0db520eccd84015e17d8a589973 (patch)
treeb436123bd52f267b8c7f361618cded3e1e4421ea /arch/arm64/include/asm/esr.h
parent746a272e44141af24a02f6c9b0f65f4c4598ed42 (diff)
parent9a3dc3186fc3795e076a4122da9e0258651a9631 (diff)
downloadop-kernel-dev-e558bdc21ae1f0db520eccd84015e17d8a589973.zip
op-kernel-dev-e558bdc21ae1f0db520eccd84015e17d8a589973.tar.gz
Merge branches 'fixes' and 'misc' into for-linus
Diffstat (limited to 'arch/arm64/include/asm/esr.h')
-rw-r--r--arch/arm64/include/asm/esr.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/esr.h b/arch/arm64/include/asm/esr.h
index 85997c0..8cabd57 100644
--- a/arch/arm64/include/asm/esr.h
+++ b/arch/arm64/include/asm/esr.h
@@ -19,6 +19,7 @@
#define __ASM_ESR_H
#include <asm/memory.h>
+#include <asm/sysreg.h>
#define ESR_ELx_EC_UNKNOWN (0x00)
#define ESR_ELx_EC_WFx (0x01)
@@ -83,6 +84,7 @@
#define ESR_ELx_WNR (UL(1) << 6)
/* Shared ISS field definitions for Data/Instruction aborts */
+#define ESR_ELx_FnV (UL(1) << 10)
#define ESR_ELx_EA (UL(1) << 9)
#define ESR_ELx_S1PTW (UL(1) << 7)
@@ -181,6 +183,29 @@
#define ESR_ELx_SYS64_ISS_SYS_CNTFRQ (ESR_ELx_SYS64_ISS_SYS_VAL(3, 3, 0, 14, 0) | \
ESR_ELx_SYS64_ISS_DIR_READ)
+#define esr_sys64_to_sysreg(e) \
+ sys_reg((((e) & ESR_ELx_SYS64_ISS_OP0_MASK) >> \
+ ESR_ELx_SYS64_ISS_OP0_SHIFT), \
+ (((e) & ESR_ELx_SYS64_ISS_OP1_MASK) >> \
+ ESR_ELx_SYS64_ISS_OP1_SHIFT), \
+ (((e) & ESR_ELx_SYS64_ISS_CRN_MASK) >> \
+ ESR_ELx_SYS64_ISS_CRN_SHIFT), \
+ (((e) & ESR_ELx_SYS64_ISS_CRM_MASK) >> \
+ ESR_ELx_SYS64_ISS_CRM_SHIFT), \
+ (((e) & ESR_ELx_SYS64_ISS_OP2_MASK) >> \
+ ESR_ELx_SYS64_ISS_OP2_SHIFT))
+
+#define esr_cp15_to_sysreg(e) \
+ sys_reg(3, \
+ (((e) & ESR_ELx_SYS64_ISS_OP1_MASK) >> \
+ ESR_ELx_SYS64_ISS_OP1_SHIFT), \
+ (((e) & ESR_ELx_SYS64_ISS_CRN_MASK) >> \
+ ESR_ELx_SYS64_ISS_CRN_SHIFT), \
+ (((e) & ESR_ELx_SYS64_ISS_CRM_MASK) >> \
+ ESR_ELx_SYS64_ISS_CRM_SHIFT), \
+ (((e) & ESR_ELx_SYS64_ISS_OP2_MASK) >> \
+ ESR_ELx_SYS64_ISS_OP2_SHIFT))
+
#ifndef __ASSEMBLY__
#include <asm/types.h>
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