arm64/sysreg: Remove duplicate definitions from asm/sysreg.h

With the new-fangled generation of asm/sysreg-defs.h, some definitions
have ended up being duplicated between the two files.

Remove these duplicate definitions, and consolidate the naming for
GMID_EL1_BS_WIDTH.

Signed-off-by: Will Deacon <will@kernel.org>

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 3350fcd..097488c 100644 (file)
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -667,8 +667,6 @@
 #define ID_AA64MMFR0_EL1_PARANGE_MAX   ID_AA64MMFR0_EL1_PARANGE_48
 #endif
 
-#define ID_DFR1_EL1_MTPMU_SHIFT                0
-
 #if defined(CONFIG_ARM64_4K_PAGES)
 #define ID_AA64MMFR0_EL1_TGRAN_SHIFT           ID_AA64MMFR0_EL1_TGRAN4_SHIFT
 #define ID_AA64MMFR0_EL1_TGRAN_SUPPORTED_MIN   ID_AA64MMFR0_EL1_TGRAN4_SUPPORTED_MIN
@@ -719,10 +717,6 @@
 #define SYS_RGSR_EL1_SEED_SHIFT        8
 #define SYS_RGSR_EL1_SEED_MASK 0xffffUL
 
-/* GMID_EL1 field definitions */
-#define GMID_EL1_BS_SHIFT      0
-#define GMID_EL1_BS_SIZE       4
-
 /* TFSR{,E0}_EL1 bit definitions */
 #define SYS_TFSR_EL1_TF0_SHIFT 0
 #define SYS_TFSR_EL1_TF1_SHIFT 1

diff --git a/arch/arm64/lib/mte.S b/arch/arm64/lib/mte.S
index 1b7c93a..5018ac0 100644 (file)
--- a/arch/arm64/lib/mte.S
+++ b/arch/arm64/lib/mte.S
@@ -18,7 +18,7 @@
  */
        .macro  multitag_transfer_size, reg, tmp
        mrs_s   \reg, SYS_GMID_EL1
-       ubfx    \reg, \reg, #GMID_EL1_BS_SHIFT, #GMID_EL1_BS_SIZE
+       ubfx    \reg, \reg, #GMID_EL1_BS_SHIFT, #GMID_EL1_BS_WIDTH
        mov     \tmp, #4
        lsl     \reg, \tmp, \reg
        .endm