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authorAneesh Bansal <aneesh.bansal@nxp.com>2016-01-22 16:37:26 +0530
committerYork Sun <york.sun@nxp.com>2016-01-27 08:12:49 -0800
commitd041288586b05164c84794a5956ddc5fb8939115 (patch)
tree8498d20c471b0fec63aa95a1250b0e1d08d35130 /board/freescale/ls1021aqds/ls1021aqds.c
parent0a6b2714adfffce6a1497bd2ed6cbf4f7b4b0236 (diff)
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secure_boot: enable chain of trust for ARM platforms
Chain of Trust is enabled for ARM platforms (LS1021 and LS1043). In board_late_init(), fsl_setenv_chain_of_trust() is called which will perform the following: - If boot mode is non-secure, return (No Change) - If boot mode is secure, set the following environmet variables: bootdelay = 0 (To disable Boot Prompt) bootcmd = CONFIG_CHAIN_BOOT_CMD (Validate and execute Boot script) Signed-off-by: Aneesh Bansal <aneesh.bansal@nxp.com> Acked-by: Ruchika Gupta <ruchika.gupta@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'board/freescale/ls1021aqds/ls1021aqds.c')
-rw-r--r--board/freescale/ls1021aqds/ls1021aqds.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/board/freescale/ls1021aqds/ls1021aqds.c b/board/freescale/ls1021aqds/ls1021aqds.c
index be3358a..5f4ec9d 100644
--- a/board/freescale/ls1021aqds/ls1021aqds.c
+++ b/board/freescale/ls1021aqds/ls1021aqds.c
@@ -22,6 +22,7 @@
#include <fsl_sec.h>
#include <spl.h>
#include <fsl_devdis.h>
+#include <fsl_validate.h>
#include "../common/sleep.h"
#include "../common/qixis.h"
@@ -369,6 +370,9 @@ int board_late_init(void)
#ifdef CONFIG_SCSI_AHCI_PLAT
ls1021a_sata_init();
#endif
+#ifdef CONFIG_CHAIN_OF_TRUST
+ fsl_setenv_chain_of_trust();
+#endif
return 0;
}