[RFC PATCH 8/8] coresight: etm4x: Update configuration example.

Mike Leach mike.leach at linaro.org
Wed May 12 14:17:52 PDT 2021


Update autofdo configuration and etm4 strobing feature example
to use new resource allocation methods.

Signed-off-by: Mike Leach <mike.leach at linaro.org>
---
 .../hwtracing/coresight/coresight-cfg-afdo.c  | 38 +++++++++----------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/drivers/hwtracing/coresight/coresight-cfg-afdo.c b/drivers/hwtracing/coresight/coresight-cfg-afdo.c
index 84b31184252b..cae142827d44 100644
--- a/drivers/hwtracing/coresight/coresight-cfg-afdo.c
+++ b/drivers/hwtracing/coresight/coresight-cfg-afdo.c
@@ -30,63 +30,63 @@ static struct cscfg_regval_desc strobe_regs[] = {
 	/* resource selectors */
 	{
 		.type = CS_CFG_REG_TYPE_RESOURCE,
-		.offset = TRCRSCTLRn(2),
+		.offset = 2,
 		.hw_info = ETM4_CFG_RES_SEL,
 		.val32 = 0x20001,
 	},
 	{
 		.type = CS_CFG_REG_TYPE_RESOURCE,
-		.offset = TRCRSCTLRn(3),
-		.hw_info = ETM4_CFG_RES_SEQ,
+		.offset = 3,
+		.hw_info = ETM4_CFG_RES_SEL,
 		.val32 = 0x20002,
 	},
 	/* strobe window counter 0 - reload from param 0 */
 	{
 		.type = CS_CFG_REG_TYPE_RESOURCE | CS_CFG_REG_TYPE_VAL_SAVE,
-		.offset = TRCCNTVRn(0),
-		.hw_info = ETM4_CFG_RES_CTR,
+		.offset = 0,
+		.hw_info = ETM4_CFG_RES_CTR | ETM4_CTR_VAL,
 	},
 	{
 		.type = CS_CFG_REG_TYPE_RESOURCE | CS_CFG_REG_TYPE_VAL_PARAM,
-		.offset = TRCCNTRLDVRn(0),
-		.hw_info = ETM4_CFG_RES_CTR,
+		.offset = 0,
+		.hw_info = ETM4_CFG_RES_CTR | ETM4_CTR_RLD,
 		.val32 = 0,
 	},
 	{
 		.type = CS_CFG_REG_TYPE_RESOURCE,
-		.offset = TRCCNTCTLRn(0),
-		.hw_info = ETM4_CFG_RES_CTR,
+		.offset = 0,
+		.hw_info = ETM4_CFG_RES_CTR | ETM4_CTR_CTRL,
 		.val32 = 0x10001,
 	},
 	/* strobe period counter 1 - reload from param 1 */
 	{
 		.type = CS_CFG_REG_TYPE_RESOURCE | CS_CFG_REG_TYPE_VAL_SAVE,
-		.offset = TRCCNTVRn(1),
-		.hw_info = ETM4_CFG_RES_CTR,
+		.offset = 1,
+		.hw_info = ETM4_CFG_RES_CTR | ETM4_CTR_VAL,
 	},
 	{
 		.type = CS_CFG_REG_TYPE_RESOURCE | CS_CFG_REG_TYPE_VAL_PARAM,
-		.offset = TRCCNTRLDVRn(1),
-		.hw_info = ETM4_CFG_RES_CTR,
+		.offset = 1,
+		.hw_info = ETM4_CFG_RES_CTR | ETM4_CTR_RLD,
 		.val32 = 1,
 	},
 	{
 		.type = CS_CFG_REG_TYPE_RESOURCE,
-		.offset = TRCCNTCTLRn(1),
-		.hw_info = ETM4_CFG_RES_CTR,
+		.offset = 1,
+		.hw_info = ETM4_CFG_RES_CTR |  ETM4_CTR_CTRL,
 		.val32 = 0x8102,
 	},
 	/* sequencer */
 	{
 		.type = CS_CFG_REG_TYPE_RESOURCE,
-		.offset = TRCSEQEVRn(0),
-		.hw_info = ETM4_CFG_RES_SEQ,
+		.offset = 0,
+		.hw_info = ETM4_CFG_RES_SEQ | ETM4_SEQ_STATE_R,
 		.val32 = 0x0081,
 	},
 	{
 		.type = CS_CFG_REG_TYPE_RESOURCE,
-		.offset = TRCSEQEVRn(1),
-		.hw_info = ETM4_CFG_RES_SEQ,
+		.offset = 1,
+		.hw_info = ETM4_CFG_RES_SEQ | ETM4_SEQ_STATE_R,
 		.val32 = 0x0000,
 	},
 	/* view-inst */
-- 
2.17.1




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