diff options
Diffstat (limited to 'board/freescale')
-rw-r--r-- | board/freescale/common/Makefile | 1 | ||||
-rw-r--r-- | board/freescale/common/fsl_chain_of_trust.c | 17 | ||||
-rw-r--r-- | board/freescale/ls1021aqds/ls1021aqds.c | 4 | ||||
-rw-r--r-- | board/freescale/ls1021atwr/ls1021atwr.c | 4 |
4 files changed, 26 insertions, 0 deletions
diff --git a/board/freescale/common/Makefile b/board/freescale/common/Makefile index 51d2814..be114ce 100644 --- a/board/freescale/common/Makefile +++ b/board/freescale/common/Makefile @@ -76,5 +76,6 @@ obj-$(CONFIG_LAYERSCAPE_NS_ACCESS) += ns_access.o ifdef CONFIG_SECURE_BOOT obj-$(CONFIG_CMD_ESBC_VALIDATE) += fsl_validate.o cmd_esbc_validate.o endif +obj-$(CONFIG_CHAIN_OF_TRUST) += fsl_chain_of_trust.o endif diff --git a/board/freescale/common/fsl_chain_of_trust.c b/board/freescale/common/fsl_chain_of_trust.c index ff67bd7..ecfcc82 100644 --- a/board/freescale/common/fsl_chain_of_trust.c +++ b/board/freescale/common/fsl_chain_of_trust.c @@ -51,3 +51,20 @@ int fsl_check_boot_mode_secure(void) #endif return 0; } + +int fsl_setenv_chain_of_trust(void) +{ + /* Check Boot Mode + * If Boot Mode is Non-Secure, no changes are required + */ + if (fsl_check_boot_mode_secure() == 0) + return 0; + + /* If Boot mode is Secure, set the environment variables + * bootdelay = 0 (To disable Boot Prompt) + * bootcmd = CONFIG_CHAIN_BOOT_CMD (Validate and execute Boot script) + */ + setenv("bootdelay", "0"); + setenv("bootcmd", CONFIG_CHAIN_BOOT_CMD); + return 0; +} 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; } diff --git a/board/freescale/ls1021atwr/ls1021atwr.c b/board/freescale/ls1021atwr/ls1021atwr.c index 8eaff5f..b85774c 100644 --- a/board/freescale/ls1021atwr/ls1021atwr.c +++ b/board/freescale/ls1021atwr/ls1021atwr.c @@ -30,6 +30,7 @@ #ifdef CONFIG_U_QE #include "../../../drivers/qe/qe.h" #endif +#include <fsl_validate.h> DECLARE_GLOBAL_DATA_PTR; @@ -549,6 +550,9 @@ 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; } |