AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-14 16:46:51 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

ARM: 8837/1: coresight: etmv4: Update ID register table to add UCI support

Browse Source 
Adds macro to enable UCI entries to be added to AMBA ID tables.

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>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Tested-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Mike Leach 2019-02-13 14:41:51 +01:00 committed by Russell King
parent 4a2910fa80
commit 28941701a4
2 changed files with 20 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
drivers/hwtracing/coresight/coresight-etm4x.c
View File

@ -1067,18 +1067,21 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id)
return ret;
}
#define ETM4x_AMBA_ID(pid) \
{ \
.id = pid, \
.mask = 0x000fffff, \
static struct amba_cs_uci_id uci_id_etm4[] = {
{
/* ETMv4 UCI data */
.devarch = 0x47704a13,
.devarch_mask = 0xfff0ffff,
.devtype = 0x00000013,
}
};
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 */
CS_AMBA_ID(0x000bb95d), /* Cortex-A53 */
CS_AMBA_ID(0x000bb95e), /* Cortex-A57 */
CS_AMBA_ID(0x000bb95a), /* Cortex-A72 */
CS_AMBA_ID(0x000bb959), /* Cortex-A73 */
CS_AMBA_UCI_ID(0x000bb9da, uci_id_etm4), /* Cortex-A35 */
{},
};

8
drivers/hwtracing/coresight/coresight-priv.h
View File

@ -183,6 +183,14 @@ static inline int etm_writel_cp14(u32 off, u32 val) { return 0; }
} \
}
/* coresight AMBA ID, full UCI structure: id table entry. */
#define CS_AMBA_UCI_ID(pid, uci_ptr) \
{ \
.id = pid, \
.mask = 0x000fffff, \
.data = uci_ptr \
}
/* extract the data value from a UCI structure given amba_id pointer. */
static inline void *coresight_get_uci_data(const struct amba_id *id)
{