diff options
Diffstat (limited to 'arch/arm/include/asm/hardware/coresight.h')
| -rw-r--r-- | arch/arm/include/asm/hardware/coresight.h | 44 |
1 files changed, 36 insertions, 8 deletions
diff --git a/arch/arm/include/asm/hardware/coresight.h b/arch/arm/include/asm/hardware/coresight.h index ad774f37c47c..fc53019c304b 100644 --- a/arch/arm/include/asm/hardware/coresight.h +++ b/arch/arm/include/asm/hardware/coresight.h @@ -17,9 +17,17 @@ #define TRACER_ACCESSED_BIT 0 #define TRACER_RUNNING_BIT 1 #define TRACER_CYCLE_ACC_BIT 2 +#define TRACER_TRACE_DATA_BIT 3 +#define TRACER_TIMESTAMP_BIT 4 +#define TRACER_BRANCHOUTPUT_BIT 5 +#define TRACER_RETURN_STACK_BIT 6 #define TRACER_ACCESSED BIT(TRACER_ACCESSED_BIT) #define TRACER_RUNNING BIT(TRACER_RUNNING_BIT) #define TRACER_CYCLE_ACC BIT(TRACER_CYCLE_ACC_BIT) +#define TRACER_TRACE_DATA BIT(TRACER_TRACE_DATA_BIT) +#define TRACER_TIMESTAMP BIT(TRACER_TIMESTAMP_BIT) +#define TRACER_BRANCHOUTPUT BIT(TRACER_BRANCHOUTPUT_BIT) +#define TRACER_RETURN_STACK BIT(TRACER_RETURN_STACK_BIT) #define TRACER_TIMEOUT 10000 @@ -43,7 +51,7 @@ #define ETMCTRL_POWERDOWN 1 #define ETMCTRL_PROGRAM (1 << 10) #define ETMCTRL_PORTSEL (1 << 11) -#define ETMCTRL_DO_CONTEXTID (3 << 14) +#define ETMCTRL_CONTEXTIDSIZE(x) (((x) & 3) << 14) #define ETMCTRL_PORTMASK1 (7 << 4) #define ETMCTRL_PORTMASK2 (1 << 21) #define ETMCTRL_PORTMASK (ETMCTRL_PORTMASK1 | ETMCTRL_PORTMASK2) @@ -55,9 +63,12 @@ #define ETMCTRL_DATA_DO_BOTH (ETMCTRL_DATA_DO_DATA | ETMCTRL_DATA_DO_ADDR) #define ETMCTRL_BRANCH_OUTPUT (1 << 8) #define ETMCTRL_CYCLEACCURATE (1 << 12) +#define ETMCTRL_TIMESTAMP_EN (1 << 28) +#define ETMCTRL_RETURN_STACK_EN (1 << 29) /* ETM configuration code register */ #define ETMR_CONFCODE (0x04) +#define ETMCCR_ETMIDR_PRESENT BIT(31) /* ETM trace start/stop resource control register */ #define ETMR_TRACESSCTRL (0x18) @@ -113,10 +124,25 @@ #define ETMR_TRACEENCTRL 0x24 #define ETMTE_INCLEXCL BIT(24) #define ETMR_TRACEENEVT 0x20 -#define ETMCTRL_OPTS (ETMCTRL_DO_CPRT | \ - ETMCTRL_DATA_DO_ADDR | \ - ETMCTRL_BRANCH_OUTPUT | \ - ETMCTRL_DO_CONTEXTID) + +#define ETMR_VIEWDATAEVT 0x30 +#define ETMR_VIEWDATACTRL1 0x34 +#define ETMR_VIEWDATACTRL2 0x38 +#define ETMR_VIEWDATACTRL3 0x3c +#define ETMVDC3_EXCLONLY BIT(16) + +#define ETMCTRL_OPTS (ETMCTRL_DO_CPRT) + +#define ETMR_ID 0x1e4 +#define ETMIDR_VERSION(x) (((x) >> 4) & 0xff) +#define ETMIDR_VERSION_3_1 0x21 +#define ETMIDR_VERSION_PFT_1_0 0x30 + +#define ETMR_CCE 0x1e8 +#define ETMCCER_RETURN_STACK_IMPLEMENTED BIT(23) +#define ETMCCER_TIMESTAMPING_IMPLEMENTED BIT(22) + +#define ETMR_TRACEIDR 0x200 /* ETM management registers, "ETM Architecture", 3.5.24 */ #define ETMMR_OSLAR 0x300 @@ -140,14 +166,16 @@ #define ETBFF_TRIGIN BIT(8) #define ETBFF_TRIGEVT BIT(9) #define ETBFF_TRIGFL BIT(10) +#define ETBFF_STOPFL BIT(12) #define etb_writel(t, v, x) \ (writel_relaxed((v), (t)->etb_regs + (x))) #define etb_readl(t, x) (readl_relaxed((t)->etb_regs + (x))) -#define etm_lock(t) do { etm_writel((t), 0, CSMR_LOCKACCESS); } while (0) -#define etm_unlock(t) \ - do { etm_writel((t), CS_LAR_KEY, CSMR_LOCKACCESS); } while (0) +#define etm_lock(t, id) \ + do { etm_writel((t), (id), 0, CSMR_LOCKACCESS); } while (0) +#define etm_unlock(t, id) \ + do { etm_writel((t), (id), CS_LAR_KEY, CSMR_LOCKACCESS); } while (0) #define etb_lock(t) do { etb_writel((t), 0, CSMR_LOCKACCESS); } while (0) #define etb_unlock(t) \ |