[PATCH 03/12] coresight: Extend the PIDR mask to cover relevant bits in PIDR2

[Suzuki K Poulose]

As per coresight standards, PIDR2 register has the following format :

 [2-0]	- JEP106_bits6to4
 [3]	- JEDEC, designer ID is specified by JEDEC.

However some of the drivers only use mask of 0x3 for the PIDR2 leaving
bits [3-2] unchecked, which could potentially match the component for
a different device altogether. This patch fixes the mask and the
corresponding id bits for the existing devices.

Cc: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@xxxxxxx>
---
I have not touched the TPIU ids for Ux500 (see commit: 4339b699),
as I don't have a platform to fix/correct the ids.
---
 drivers/hwtracing/coresight/coresight-funnel.c          | 4 ++--
 drivers/hwtracing/coresight/coresight-replicator-qcom.c | 4 ++--
 drivers/hwtracing/coresight/coresight-stm.c             | 8 ++++----
 drivers/hwtracing/coresight/coresight-tmc.c             | 4 ++--
 drivers/hwtracing/coresight/coresight-tpiu.c            | 4 ++--
 5 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index 860fe6e..6f7f3d3 100644
--- a/drivers/hwtracing/coresight/coresight-funnel.c
+++ b/drivers/hwtracing/coresight/coresight-funnel.c
@@ -248,8 +248,8 @@ static const struct dev_pm_ops funnel_dev_pm_ops = {
 
 static struct amba_id funnel_ids[] = {
 	{
-		.id     = 0x0003b908,
-		.mask   = 0x0003ffff,
+		.id     = 0x000bb908,
+		.mask   = 0x000fffff,
 	},
 	{ 0, 0},
 };
diff --git a/drivers/hwtracing/coresight/coresight-replicator-qcom.c b/drivers/hwtracing/coresight/coresight-replicator-qcom.c
index b7e44d1..b029a5f 100644
--- a/drivers/hwtracing/coresight/coresight-replicator-qcom.c
+++ b/drivers/hwtracing/coresight/coresight-replicator-qcom.c
@@ -177,8 +177,8 @@ static const struct dev_pm_ops replicator_dev_pm_ops = {
 
 static struct amba_id replicator_ids[] = {
 	{
-		.id     = 0x0003b909,
-		.mask   = 0x0003ffff,
+		.id     = 0x000bb909,
+		.mask   = 0x000bffff,
 		.data	= "REPLICATOR 1.0",
 	},
 	{ 0, 0 },
diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c
index 93fc26f..1bcda80 100644
--- a/drivers/hwtracing/coresight/coresight-stm.c
+++ b/drivers/hwtracing/coresight/coresight-stm.c
@@ -916,13 +916,13 @@ static const struct dev_pm_ops stm_dev_pm_ops = {
 
 static struct amba_id stm_ids[] = {
 	{
-		.id     = 0x0003b962,
-		.mask   = 0x0003ffff,
+		.id     = 0x000bb962,
+		.mask   = 0x000fffff,
 		.data	= "STM32",
 	},
 	{
-		.id	= 0x0003b963,
-		.mask	= 0x0003ffff,
+		.id	= 0x000bb963,
+		.mask	= 0x000fffff,
 		.data	= "STM500",
 	},
 	{ 0, 0},
diff --git a/drivers/hwtracing/coresight/coresight-tmc.c b/drivers/hwtracing/coresight/coresight-tmc.c
index 8644887..eb0c7b3 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.c
+++ b/drivers/hwtracing/coresight/coresight-tmc.c
@@ -393,8 +393,8 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
 
 static struct amba_id tmc_ids[] = {
 	{
-		.id     = 0x0003b961,
-		.mask   = 0x0003ffff,
+		.id     = 0x000bb961,
+		.mask   = 0x000fffff,
 	},
 	{ 0, 0},
 };
diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c
index 0673baf..59c1510 100644
--- a/drivers/hwtracing/coresight/coresight-tpiu.c
+++ b/drivers/hwtracing/coresight/coresight-tpiu.c
@@ -194,8 +194,8 @@ static const struct dev_pm_ops tpiu_dev_pm_ops = {
 
 static struct amba_id tpiu_ids[] = {
 	{
-		.id	= 0x0003b912,
-		.mask	= 0x0003ffff,
+		.id	= 0x000bb912,
+		.mask	= 0x000fffff,
 	},
 	{
 		.id	= 0x0004b912,
-- 
2.7.4