diff mbox series

[RESEND,v3,2/2] coresight: etmv4: Update ID register table to add UCI support

Message ID 20181218215944.2444-3-mike.leach@linaro.org
State Superseded
Headers show
Series Update AMBA driver for enhanced component ID spec. | expand

Commit Message

Mike Leach Dec. 18, 2018, 9:59 p.m. UTC
Updates the ID register tables to contain a UCI entry for the A35 ETM
device to allow correct matching of driver in the amba bus code.

Signed-off-by: Mike Leach <mike.leach@linaro.org>

Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>

---
 drivers/hwtracing/coresight/coresight-etm4x.c | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

-- 
2.19.1

Comments

Suzuki K Poulose Jan. 11, 2019, 11:44 a.m. UTC | #1
On 18/12/2018 21:59, Mike Leach wrote:
> Updates the ID register tables to contain a UCI entry for the A35 ETM

> device to allow correct matching of driver in the amba bus code.

> 

> Signed-off-by: Mike Leach <mike.leach@linaro.org>

> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>

> ---

>   drivers/hwtracing/coresight/coresight-etm4x.c | 18 +++++++++++++++++-

>   1 file changed, 17 insertions(+), 1 deletion(-)

> 

> diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c

> index 53e2fb6e86f6..2fb8054e43ab 100644

> --- a/drivers/hwtracing/coresight/coresight-etm4x.c

> +++ b/drivers/hwtracing/coresight/coresight-etm4x.c

> @@ -1073,12 +1073,28 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id)

>   		.mask	= 0x000fffff,		\

>   	}

>   

> +static struct amba_cs_uci_id uci_id_etm4[] = {

> +	{

> +		/*  ETMv4 UCI data */

> +		.devarch	= 0x47704a13,

> +		.devarch_mask	= 0xfff0ffff,

> +		.devtype	= 0x00000013,

> +	}

> +};

> +

> +#define ETM4x_AMBA_UCI_ID(pid)			\

> +	{					\

> +		.id	= pid,			\

> +		.mask	= 0x000fffff,		\

> +		.data	= uci_id_etm4,		\

> +	}

> +

>   static const struct amba_id etm4_ids[] = {

>   	ETM4x_AMBA_ID(0x000bb95d),		/* Cortex-A53 */

>   	ETM4x_AMBA_ID(0x000bb95e),		/* Cortex-A57 */

>   	ETM4x_AMBA_ID(0x000bb95a),		/* Cortex-A72 */

>   	ETM4x_AMBA_ID(0x000bb959),		/* Cortex-A73 */

> -	ETM4x_AMBA_ID(0x000bb9da),		/* Cortex-A35 */

> +	ETM4x_AMBA_UCI_ID(0x000bb9da),		/* Cortex-A35 */

>   	{},

>   };

>   

> 


Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
diff mbox series

Patch

diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c
index 53e2fb6e86f6..2fb8054e43ab 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x.c
@@ -1073,12 +1073,28 @@  static int etm4_probe(struct amba_device *adev, const struct amba_id *id)
 		.mask	= 0x000fffff,		\
 	}
 
+static struct amba_cs_uci_id uci_id_etm4[] = {
+	{
+		/*  ETMv4 UCI data */
+		.devarch	= 0x47704a13,
+		.devarch_mask	= 0xfff0ffff,
+		.devtype	= 0x00000013,
+	}
+};
+
+#define ETM4x_AMBA_UCI_ID(pid)			\
+	{					\
+		.id	= pid,			\
+		.mask	= 0x000fffff,		\
+		.data	= uci_id_etm4,		\
+	}
+
 static const struct amba_id etm4_ids[] = {
 	ETM4x_AMBA_ID(0x000bb95d),		/* Cortex-A53 */
 	ETM4x_AMBA_ID(0x000bb95e),		/* Cortex-A57 */
 	ETM4x_AMBA_ID(0x000bb95a),		/* Cortex-A72 */
 	ETM4x_AMBA_ID(0x000bb959),		/* Cortex-A73 */
-	ETM4x_AMBA_ID(0x000bb9da),		/* Cortex-A35 */
+	ETM4x_AMBA_UCI_ID(0x000bb9da),		/* Cortex-A35 */
 	{},
 };