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authorJit Loon Lim <jit.loon.lim@intel.com>2022-11-03 20:03:37 +0800
committerSieu Mun Tang <sieu.mun.tang@intel.com>2022-11-22 23:57:43 +0800
commit4b3d323acdd21d8853e38e135bf990b3767ca354 (patch)
tree1c76ed30c74ac4d791f50cd508da7f0ad04f0469
parent7f9e9e4b40152c0cb52bcc53ac3d32fd1c978416 (diff)
downloadtrusted-firmware-a-4b3d323acdd21d8853e38e135bf990b3767ca354.tar.gz
fix(intel): agilex bitstream pre-authenticate
HSD #15012010816: To add in bitstream pre-authentication checking. Signed-off-by: Jit Loon Lim <jit.loon.lim@intel.com> Change-Id: Ia8f1471a674ba16972927084f5fdc27c4ba93103
-rw-r--r--plat/intel/soc/common/include/socfpga_mailbox.h1
-rw-r--r--plat/intel/soc/common/soc/socfpga_mailbox.c5
2 files changed, 6 insertions, 0 deletions
diff --git a/plat/intel/soc/common/include/socfpga_mailbox.h b/plat/intel/soc/common/include/socfpga_mailbox.h
index 1f4b2a4a0e..3ab6f522e2 100644
--- a/plat/intel/soc/common/include/socfpga_mailbox.h
+++ b/plat/intel/soc/common/include/socfpga_mailbox.h
@@ -139,6 +139,7 @@
#define SOFTFUNC_STATUS_CONF_DONE (1 << 0)
#define MBOX_CFGSTAT_STATE_IDLE 0x00000000
#define MBOX_CFGSTAT_STATE_CONFIG 0x10000000
+#define MBOX_CFGSTAT_VAB_BS_PREAUTH 0x20000000
#define MBOX_CFGSTAT_STATE_FAILACK 0x08000000
#define MBOX_CFGSTAT_STATE_ERROR_INVALID 0xf0000001
#define MBOX_CFGSTAT_STATE_ERROR_CORRUPT 0xf0000002
diff --git a/plat/intel/soc/common/soc/socfpga_mailbox.c b/plat/intel/soc/common/soc/socfpga_mailbox.c
index e19364690e..09ca8ae0ea 100644
--- a/plat/intel/soc/common/soc/socfpga_mailbox.c
+++ b/plat/intel/soc/common/soc/socfpga_mailbox.c
@@ -609,6 +609,11 @@ int intel_mailbox_get_config_status(uint32_t cmd, bool init_done)
}
res = response[RECONFIG_STATUS_STATE];
+
+ if (res == MBOX_CFGSTAT_VAB_BS_PREAUTH) {
+ return MBOX_CFGSTAT_STATE_CONFIG;
+ }
+
if ((res != 0U) && (res != MBOX_CFGSTAT_STATE_CONFIG)) {
return res;
}