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ARM: 8837/1: coresight: etmv4: Update ID register table to add UCI support
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>
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2 changed files with 20 additions and 9 deletions
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@ -1067,18 +1067,21 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id)
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return ret;
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}
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#define ETM4x_AMBA_ID(pid) \
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{ \
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.id = pid, \
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.mask = 0x000fffff, \
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static struct amba_cs_uci_id uci_id_etm4[] = {
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{
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/* ETMv4 UCI data */
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.devarch = 0x47704a13,
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.devarch_mask = 0xfff0ffff,
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.devtype = 0x00000013,
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}
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};
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static const struct amba_id etm4_ids[] = {
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ETM4x_AMBA_ID(0x000bb95d), /* Cortex-A53 */
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ETM4x_AMBA_ID(0x000bb95e), /* Cortex-A57 */
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ETM4x_AMBA_ID(0x000bb95a), /* Cortex-A72 */
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ETM4x_AMBA_ID(0x000bb959), /* Cortex-A73 */
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ETM4x_AMBA_ID(0x000bb9da), /* Cortex-A35 */
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CS_AMBA_ID(0x000bb95d), /* Cortex-A53 */
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CS_AMBA_ID(0x000bb95e), /* Cortex-A57 */
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CS_AMBA_ID(0x000bb95a), /* Cortex-A72 */
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CS_AMBA_ID(0x000bb959), /* Cortex-A73 */
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CS_AMBA_UCI_ID(0x000bb9da, uci_id_etm4), /* Cortex-A35 */
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{},
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};
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@ -183,6 +183,14 @@ static inline int etm_writel_cp14(u32 off, u32 val) { return 0; }
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} \
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}
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/* coresight AMBA ID, full UCI structure: id table entry. */
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#define CS_AMBA_UCI_ID(pid, uci_ptr) \
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{ \
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.id = pid, \
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.mask = 0x000fffff, \
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.data = uci_ptr \
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}
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/* extract the data value from a UCI structure given amba_id pointer. */
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static inline void *coresight_get_uci_data(const struct amba_id *id)
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{
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