diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm4x-core.c')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etm4x-core.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c index f095ab9949d9..d91b259a4334 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x-core.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c @@ -840,7 +840,6 @@ static void etm4_init_arch_data(void *info) * TRCARCHMAJ, bits[11:8] architecture major versin number */ drvdata->arch = BMVAL(etmidr1, 4, 11); - drvdata->config.arch = drvdata->arch; /* maximum size of resources */ etmidr2 = etm4x_relaxed_read32(csa, TRCIDR2); @@ -856,6 +855,7 @@ static void etm4_init_arch_data(void *info) drvdata->ccitmin = BMVAL(etmidr3, 0, 11); /* EXLEVEL_S, bits[19:16] Secure state instruction tracing */ drvdata->s_ex_level = BMVAL(etmidr3, 16, 19); + drvdata->config.s_ex_level = drvdata->s_ex_level; /* EXLEVEL_NS, bits[23:20] Non-secure state instruction tracing */ drvdata->ns_ex_level = BMVAL(etmidr3, 20, 23); @@ -1027,16 +1027,9 @@ static u64 etm4_get_ns_access_type(struct etmv4_config *config) static u64 etm4_get_access_type(struct etmv4_config *config) { u64 access_type = etm4_get_ns_access_type(config); - u64 s_hyp = (config->arch & 0x0f) >= 0x4 ? ETM_EXLEVEL_S_HYP : 0; - /* - * EXLEVEL_S, bits[11:8], don't trace anything happening - * in secure state. - */ - access_type |= (ETM_EXLEVEL_S_APP | - ETM_EXLEVEL_S_OS | - s_hyp | - ETM_EXLEVEL_S_MON); + /* All supported secure ELs are excluded */ + access_type |= (u64)config->s_ex_level << TRCACATR_EXLEVEL_SHIFT; return access_type; } |