@@ -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 */
{},
};
@@ -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)
{
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> --- drivers/hwtracing/coresight/coresight-etm4x.c | 21 +++++++++++-------- drivers/hwtracing/coresight/coresight-priv.h | 8 +++++++ 2 files changed, 20 insertions(+), 9 deletions(-) -- 2.19.1