arm64/sysreg: Rename TRBIDR_EL1 fields per auto-gen tools format

This renames TRBIDR_EL1 register fields per auto-gen tools format without
causing any functional change in the TRBE driver.

Cc: Will Deacon <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: Mark Brown <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Suzuki K Poulose <[email protected]>
Cc: James Morse <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Anshuman Khandual <[email protected]>
Reviewed-by: Suzuki K Poulose <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Catalin Marinas <[email protected]>

Author: Anshuman Khandual

arch/arm64/include/asm/el2_setup.h

@@ -69,7 +69,7 @@
 	cbz	x0, .Lskip_trace_\@		// Skip if TraceBuffer is not present
 
 	mrs_s	x0, SYS_TRBIDR_EL1
-	and	x0, x0, TRBIDR_PROG
+	and	x0, x0, TRBIDR_EL1_P
 	cbnz	x0, .Lskip_trace_\@		// If TRBE is available at EL2
 
 	mov	x0, #(MDCR_EL2_E2TB_MASK << MDCR_EL2_E2TB_SHIFT)

arch/arm64/include/asm/sysreg.h

@@ -269,10 +269,10 @@
 #define TRBMAR_EL1_Attr_SHIFT		0
 #define TRBTRG_EL1_TRG_MASK		GENMASK(31, 0)
 #define TRBTRG_EL1_TRG_SHIFT		0
-#define TRBIDR_FLAG			BIT(5)
-#define TRBIDR_PROG			BIT(4)
-#define TRBIDR_ALIGN_MASK		GENMASK(3, 0)
-#define TRBIDR_ALIGN_SHIFT		0
+#define TRBIDR_EL1_F			BIT(5)
+#define TRBIDR_EL1_P			BIT(4)
+#define TRBIDR_EL1_Align_MASK		GENMASK(3, 0)
+#define TRBIDR_EL1_Align_SHIFT		0
 
 #define SYS_PMINTENSET_EL1		sys_reg(3, 0, 9, 14, 1)
 #define SYS_PMINTENCLR_EL1		sys_reg(3, 0, 9, 14, 2)

arch/arm64/kvm/debug.c

@@ -333,7 +333,7 @@ void kvm_arch_vcpu_load_debug_state_flags(struct kvm_vcpu *vcpu)
 
 	/* Check if we have TRBE implemented and available at the host */
 	if (cpuid_feature_extract_unsigned_field(dfr0, ID_AA64DFR0_EL1_TraceBuffer_SHIFT) &&
-	    !(read_sysreg_s(SYS_TRBIDR_EL1) & TRBIDR_PROG))
+	    !(read_sysreg_s(SYS_TRBIDR_EL1) & TRBIDR_EL1_P))
 		vcpu_set_flag(vcpu, DEBUG_STATE_SAVE_TRBE);
 }
 

drivers/hwtracing/coresight/coresight-trbe.h

@@ -95,17 +95,17 @@ static inline bool is_trbe_running(u64 trbsr)
 
 static inline bool get_trbe_flag_update(u64 trbidr)
 {
-	return trbidr & TRBIDR_FLAG;
+	return trbidr & TRBIDR_EL1_F;
 }
 
 static inline bool is_trbe_programmable(u64 trbidr)
 {
-	return !(trbidr & TRBIDR_PROG);
+	return !(trbidr & TRBIDR_EL1_P);
 }
 
 static inline int get_trbe_address_align(u64 trbidr)
 {
-	return (trbidr >> TRBIDR_ALIGN_SHIFT) & TRBIDR_ALIGN_MASK;
+	return (trbidr & TRBIDR_EL1_Align_MASK) >> TRBIDR_EL1_Align_SHIFT;
 }
 
 static inline unsigned long get_trbe_write_pointer(void)