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path: root/drivers/hwtracing/coresight/coresight-tmc.h
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Diffstat (limited to 'drivers/hwtracing/coresight/coresight-tmc.h')
-rw-r--r--drivers/hwtracing/coresight/coresight-tmc.h11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/hwtracing/coresight/coresight-tmc.h b/drivers/hwtracing/coresight/coresight-tmc.h
index 1ed50411cc3c..71de978575f3 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.h
+++ b/drivers/hwtracing/coresight/coresight-tmc.h
@@ -39,6 +39,7 @@
#define TMC_ITATBCTR2 0xef0
#define TMC_ITATBCTR1 0xef4
#define TMC_ITATBCTR0 0xef8
+#define TMC_AUTHSTATUS 0xfb8
/* register description */
/* TMC_CTL - 0x020 */
@@ -47,6 +48,7 @@
#define TMC_STS_TMCREADY_BIT 2
#define TMC_STS_FULL BIT(0)
#define TMC_STS_TRIGGERED BIT(1)
+#define TMC_STS_MEMERR BIT(5)
/*
* TMC_AXICTL - 0x110
*
@@ -89,6 +91,8 @@
#define TMC_DEVID_AXIAW_SHIFT 17
#define TMC_DEVID_AXIAW_MASK 0x7f
+#define TMC_AUTH_NSID_MASK GENMASK(1, 0)
+
enum tmc_config_type {
TMC_CONFIG_TYPE_ETB,
TMC_CONFIG_TYPE_ETR,
@@ -178,8 +182,8 @@ struct etr_buf {
* device configuration register (DEVID)
* @idr: Holds etr_bufs allocated for this ETR.
* @idr_mutex: Access serialisation for idr.
- * @perf_data: PERF buffer for ETR.
- * @sysfs_data: SYSFS buffer for ETR.
+ * @sysfs_buf: SYSFS buffer for ETR.
+ * @perf_buf: PERF buffer for ETR.
*/
struct tmc_drvdata {
void __iomem *base;
@@ -202,7 +206,7 @@ struct tmc_drvdata {
struct idr idr;
struct mutex idr_mutex;
struct etr_buf *sysfs_buf;
- void *perf_data;
+ struct etr_buf *perf_buf;
};
struct etr_buf_operations {
@@ -251,6 +255,7 @@ void tmc_wait_for_tmcready(struct tmc_drvdata *drvdata);
void tmc_flush_and_stop(struct tmc_drvdata *drvdata);
void tmc_enable_hw(struct tmc_drvdata *drvdata);
void tmc_disable_hw(struct tmc_drvdata *drvdata);
+u32 tmc_get_memwidth_mask(struct tmc_drvdata *drvdata);
/* ETB/ETF functions */
int tmc_read_prepare_etb(struct tmc_drvdata *drvdata);