FWU: Introduce FWU_SMC_IMAGE_RESET
This SMC is as a means for the image loading state machine to go from
COPYING, COPIED or AUTHENTICATED states to RESET state. Previously, this
was only done when the authentication of an image failed or when the
execution of the image finished.
Documentation updated.
Change-Id: Ida6d4c65017f83ae5e27465ec36f54499c6534d9
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/include/bl1/bl1.h b/include/bl1/bl1.h
index 8f4f992..1544523 100644
--- a/include/bl1/bl1.h
+++ b/include/bl1/bl1.h
@@ -39,11 +39,12 @@
#define FWU_SMC_IMAGE_RESUME 0x13
#define FWU_SMC_SEC_IMAGE_DONE 0x14
#define FWU_SMC_UPDATE_DONE 0x15
+#define FWU_SMC_IMAGE_RESET 0x16
/*
* Number of FWU calls (above) implemented
*/
-#define FWU_NUM_SMC_CALLS 6
+#define FWU_NUM_SMC_CALLS 7
#if TRUSTED_BOARD_BOOT
# define BL1_NUM_SMC_CALLS (FWU_NUM_SMC_CALLS + 4)
@@ -56,7 +57,7 @@
* calls from the SMC function ID
*/
#define FWU_SMC_FID_START FWU_SMC_IMAGE_COPY
-#define FWU_SMC_FID_END FWU_SMC_UPDATE_DONE
+#define FWU_SMC_FID_END FWU_SMC_IMAGE_RESET
#define is_fwu_fid(_fid) \
((_fid >= FWU_SMC_FID_START) && (_fid <= FWU_SMC_FID_END))