Tegra186: check MCE firmware version during boot
This patch checks that the system is running with the supported MCE
firmware during boot. In case the firmware version does not match the
interface header version, then the system halts.
Change-Id: Ib82013fd1c1668efd6f0e4f36cd3662d339ac076
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
diff --git a/plat/nvidia/tegra/soc/t186/drivers/include/mce.h b/plat/nvidia/tegra/soc/t186/drivers/include/mce.h
index 825f81f..6065692 100644
--- a/plat/nvidia/tegra/soc/t186/drivers/include/mce.h
+++ b/plat/nvidia/tegra/soc/t186/drivers/include/mce.h
@@ -322,6 +322,7 @@
int mce_update_gsc_tzdram(void);
int mce_update_gsc_tzram(void);
__dead2 void mce_enter_ccplex_state(uint32_t state_idx);
+void mce_verify_firmware_version(void);
/* declarations for ARI/NVG handler functions */
int ari_enter_cstate(uint32_t ari_base, uint32_t state, uint32_t wake_time);