diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm4x.h')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etm4x.h | 54 |
1 files changed, 45 insertions, 9 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h index 5b961c5b78d1..157fb1ae7e64 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.h +++ b/drivers/hwtracing/coresight/coresight-etm4x.h @@ -29,6 +29,7 @@ #define TRCAUXCTLR 0x018 #define TRCEVENTCTL0R 0x020 #define TRCEVENTCTL1R 0x024 +#define TRCRSR 0x028 #define TRCSTALLCTLR 0x02C #define TRCTSCTLR 0x030 #define TRCSYNCPR 0x034 @@ -49,6 +50,7 @@ #define TRCSEQRSTEVR 0x118 #define TRCSEQSTR 0x11C #define TRCEXTINSELR 0x120 +#define TRCEXTINSELRn(n) (0x120 + (n * 4)) /* n = 0-3 */ #define TRCCNTRLDVRn(n) (0x140 + (n * 4)) /* n = 0-3 */ #define TRCCNTCTLRn(n) (0x150 + (n * 4)) /* n = 0-3 */ #define TRCCNTVRn(n) (0x160 + (n * 4)) /* n = 0-3 */ @@ -160,10 +162,22 @@ #define CASE_NOP(__unused, x) \ case (x): /* fall through */ +#define ETE_ONLY_SYSREG_LIST(op, val) \ + CASE_##op((val), TRCRSR) \ + CASE_##op((val), TRCEXTINSELRn(1)) \ + CASE_##op((val), TRCEXTINSELRn(2)) \ + CASE_##op((val), TRCEXTINSELRn(3)) + /* List of registers accessible via System instructions */ -#define ETM_SYSREG_LIST(op, val) \ - CASE_##op((val), TRCPRGCTLR) \ +#define ETM4x_ONLY_SYSREG_LIST(op, val) \ CASE_##op((val), TRCPROCSELR) \ + CASE_##op((val), TRCVDCTLR) \ + CASE_##op((val), TRCVDSACCTLR) \ + CASE_##op((val), TRCVDARCCTLR) \ + CASE_##op((val), TRCOSLAR) + +#define ETM_COMMON_SYSREG_LIST(op, val) \ + CASE_##op((val), TRCPRGCTLR) \ CASE_##op((val), TRCSTATR) \ CASE_##op((val), TRCCONFIGR) \ CASE_##op((val), TRCAUXCTLR) \ @@ -180,9 +194,6 @@ CASE_##op((val), TRCVIIECTLR) \ CASE_##op((val), TRCVISSCTLR) \ CASE_##op((val), TRCVIPCSSCTLR) \ - CASE_##op((val), TRCVDCTLR) \ - CASE_##op((val), TRCVDSACCTLR) \ - CASE_##op((val), TRCVDARCCTLR) \ CASE_##op((val), TRCSEQEVRn(0)) \ CASE_##op((val), TRCSEQEVRn(1)) \ CASE_##op((val), TRCSEQEVRn(2)) \ @@ -277,7 +288,6 @@ CASE_##op((val), TRCSSPCICRn(5)) \ CASE_##op((val), TRCSSPCICRn(6)) \ CASE_##op((val), TRCSSPCICRn(7)) \ - CASE_##op((val), TRCOSLAR) \ CASE_##op((val), TRCOSLSR) \ CASE_##op((val), TRCACVRn(0)) \ CASE_##op((val), TRCACVRn(1)) \ @@ -369,12 +379,38 @@ CASE_##op((val), TRCPIDR2) \ CASE_##op((val), TRCPIDR3) -#define ETM4x_READ_SYSREG_CASES(res) ETM_SYSREG_LIST(READ, (res)) -#define ETM4x_WRITE_SYSREG_CASES(val) ETM_SYSREG_LIST(WRITE, (val)) +#define ETM4x_READ_SYSREG_CASES(res) \ + ETM_COMMON_SYSREG_LIST(READ, (res)) \ + ETM4x_ONLY_SYSREG_LIST(READ, (res)) + +#define ETM4x_WRITE_SYSREG_CASES(val) \ + ETM_COMMON_SYSREG_LIST(WRITE, (val)) \ + ETM4x_ONLY_SYSREG_LIST(WRITE, (val)) + +#define ETM_COMMON_SYSREG_LIST_CASES \ + ETM_COMMON_SYSREG_LIST(NOP, __unused) + +#define ETM4x_ONLY_SYSREG_LIST_CASES \ + ETM4x_ONLY_SYSREG_LIST(NOP, __unused) + +#define ETM4x_SYSREG_LIST_CASES \ + ETM_COMMON_SYSREG_LIST_CASES \ + ETM4x_ONLY_SYSREG_LIST(NOP, __unused) -#define ETM4x_SYSREG_LIST_CASES ETM_SYSREG_LIST(NOP, __unused) #define ETM4x_MMAP_LIST_CASES ETM_MMAP_LIST(NOP, __unused) +/* ETE only supports system register access */ +#define ETE_READ_CASES(res) \ + ETM_COMMON_SYSREG_LIST(READ, (res)) \ + ETE_ONLY_SYSREG_LIST(READ, (res)) + +#define ETE_WRITE_CASES(val) \ + ETM_COMMON_SYSREG_LIST(WRITE, (val)) \ + ETE_ONLY_SYSREG_LIST(WRITE, (val)) + +#define ETE_ONLY_SYSREG_LIST_CASES \ + ETE_ONLY_SYSREG_LIST(NOP, __unused) + #define read_etm4x_sysreg_offset(offset, _64bit) \ ({ \ u64 __val; \ |