diff options
Diffstat (limited to 'arch/arm/mach-k3/common.c')
| -rw-r--r-- | arch/arm/mach-k3/common.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c index 9f1f99b19ab..f8c53b286eb 100644 --- a/arch/arm/mach-k3/common.c +++ b/arch/arm/mach-k3/common.c @@ -73,6 +73,35 @@ void k3_sysfw_print_ver(void) ti_sci->version.firmware_revision, fw_desc); } +void __maybe_unused k3_dm_print_ver(void) +{ + struct ti_sci_handle *ti_sci = get_ti_sci_handle(); + struct ti_sci_firmware_ops *fw_ops = &ti_sci->ops.fw_ops; + struct ti_sci_dm_version_info dm_info = {0}; + u64 fw_caps; + int ret; + + ret = fw_ops->query_dm_cap(ti_sci, &fw_caps); + if (ret) { + printf("Failed to query DM firmware capability %d\n", ret); + return; + } + + if (!(fw_caps & TI_SCI_MSG_FLAG_FW_CAP_DM)) + return; + + ret = fw_ops->get_dm_version(ti_sci, &dm_info); + if (ret) { + printf("Failed to fetch DM firmware version %d\n", ret); + return; + } + + printf("DM ABI: %d.%d (firmware ver 0x%04x '%s--%s' " + "patch_ver: %d)\n", dm_info.abi_major, dm_info.abi_minor, + dm_info.dm_ver, dm_info.sci_server_version, + dm_info.rm_pm_hal_version, dm_info.patch_ver); +} + void mmr_unlock(uintptr_t base, u32 partition) { /* Translate the base address */ |