iMX 6Q - Secure Boot Issues. After enabling SECURE_BOOT , the bootloader prompt does not support HAB. All the hab_status command results in Unknown Command error. Please see my logs below:
(Tried UBoot 2015 and latest releases as well)
strings u-boot.imx.nitogen | grep "hab"
hab fuse not enabled
hab entry function fail
hab exit function fail
hab_auth_img_or_fail
hab_failsafe
hab_auth_img
hab_status
u-boot.cfg
#define CONFIG_SECURE_BOOT 1
cat u-boot.map | grep "hab"
.text.do_hab_failsafe.part.1
.text.do_hab_failsafe
.text.imx_hab_is_enabled
0x00000000178051cc imx_hab_is_enabled
.text.get_hab_status
.text.do_hab_status
.text.imx_hab_authenticate_image
0x0000000017805644 imx_hab_authenticate_image
.text.hab_caam_clock_enable
0x0000000017806b18 hab_caam_clock_enable
.rodata.get_hab_status.str1.1
.rodata.imx_hab_authenticate_image.str1.1
.rodata.imx_hab_is_enabled.str1.1
.data.hab_contexts
.data.hab_engines
.data.hab_reasons
.data.hab_statuses
.u_boot_list_2_cmd_2_hab_auth_img
0x000000001787e444 _u_boot_list_2_cmd_2_hab_auth_img
.u_boot_list_2_cmd_2_hab_auth_img_or_fail
0x000000001787e460 _u_boot_list_2_cmd_2_hab_auth_img_or_fail
.u_boot_list_2_cmd_2_hab_failsafe
0x000000001787e47c _u_boot_list_2_cmd_2_hab_failsafe
.u_boot_list_2_cmd_2_hab_status
0x000000001787e498 _u_boot_list_2_cmd_2_hab_status
.rel.text.imx_hab_is_enabled
.rel.text.get_hab_status
.rel.text.imx_hab_authenticate_image
.rel.text.hab_caam_clock_enable
.rel.u_boot_list_2_cmd_2_hab_auth_img
.rel.u_boot_list_2_cmd_2_hab_auth_img_or_fail
.rel.u_boot_list_2_cmd_2_hab_failsafe
.rel.u_boot_list_2_cmd_2_hab_status
cat u-boot.imx.log | grep HAB
HAB Blocks: 0x177ff400 0x00000000 0x0008dc00
