It will be helpful to boot commands to know if the HAB is enabled. Export imx_hab_is_enabled() now to facilitate further work with this data-point in a secure-boot context.
Signed-off-by: Bryan O'Donoghue bryan.odonoghue@linaro.org Cc: Stefano Babic sbabic@denx.de Cc: Fabio Estevam fabio.estevam@nxp.com Cc: Peng Fan peng.fan@nxp.com Cc: Albert Aribaud albert.u.boot@aribaud.net Cc: Sven Ebenfeld sven.ebenfeld@gmail.com Cc: George McCollister george.mccollister@gmail.com --- arch/arm/include/asm/mach-imx/hab.h | 1 + arch/arm/mach-imx/hab.c | 4 +--- 2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/arm/include/asm/mach-imx/hab.h b/arch/arm/include/asm/mach-imx/hab.h index 98bc1bd..5c13aff 100644 --- a/arch/arm/include/asm/mach-imx/hab.h +++ b/arch/arm/include/asm/mach-imx/hab.h @@ -187,5 +187,6 @@ typedef void hapi_clock_init_t(void);
int imx_hab_authenticate_image(uint32_t ddr_start, uint32_t image_size, uint32_t ivt_offset); +bool imx_hab_is_enabled(void);
#endif diff --git a/arch/arm/mach-imx/hab.c b/arch/arm/mach-imx/hab.c index 749dfa1..9f344a8 100644 --- a/arch/arm/mach-imx/hab.c +++ b/arch/arm/mach-imx/hab.c @@ -96,8 +96,6 @@ static enum hab_status hab_rvt_check_target_new(enum hab_target target, (is_soc_type(MXC_SOC_MX7ULP) ? 0x80000000 : \ (is_soc_type(MXC_SOC_MX7) ? 0x2000000 : 0x2))
-static bool imx_hab_is_enabled(void); - #if !defined(CONFIG_SPL_BUILD)
#define MAX_RECORD_BYTES (8*1024) /* 4 kbytes */ @@ -419,7 +417,7 @@ U_BOOT_CMD(
#endif /* !defined(CONFIG_SPL_BUILD) */
-static bool imx_hab_is_enabled(void) +bool imx_hab_is_enabled(void) { struct imx_sec_config_fuse_t *fuse = (struct imx_sec_config_fuse_t *)&imx_sec_config_fuse;