diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm4x.c')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etm4x.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c index 9bc04c50d45b..1d94ebec027b 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.c +++ b/drivers/hwtracing/coresight/coresight-etm4x.c @@ -1027,7 +1027,8 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id) } pm_runtime_put(&adev->dev); - dev_info(dev, "%s initialized\n", (char *)id->data); + dev_info(dev, "CPU%d: ETM v%d.%d initialized\n", + drvdata->cpu, drvdata->arch >> 4, drvdata->arch & 0xf); if (boot_enable) { coresight_enable(drvdata->csdev); @@ -1045,23 +1046,19 @@ err_arch_supported: return ret; } +#define ETM4x_AMBA_ID(pid) \ + { \ + .id = pid, \ + .mask = 0x000fffff, \ + } + static const struct amba_id etm4_ids[] = { - { /* ETM 4.0 - Cortex-A53 */ - .id = 0x000bb95d, - .mask = 0x000fffff, - .data = "ETM 4.0", - }, - { /* ETM 4.0 - Cortex-A57 */ - .id = 0x000bb95e, - .mask = 0x000fffff, - .data = "ETM 4.0", - }, - { /* ETM 4.0 - A72, Maia, HiSilicon */ - .id = 0x000bb95a, - .mask = 0x000fffff, - .data = "ETM 4.0", - }, - { 0, 0}, + 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 */ + {}, }; static struct amba_driver etm4x_driver = { |