diff options
| author | Stefano Babic <sbabic@denx.de> | 2014-06-10 10:26:22 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2014-06-17 17:45:09 +0200 |
| commit | f2f07e8553185022b16adb91581700c86dc3a09a (patch) | |
| tree | d58823be17e125f4d0c72f5ac997622a1a013ecb /arch/arm/cpu/armv7/mx6 | |
| parent | a81c90f4c8a7e77a0a6bf4b7288bf32f15d923a2 (diff) | |
imx: correct HAB status for new chip TO
According to:
http://git.freescale.com/git/cgit.cgi/imx/uboot-imx.git/log/?h=imx_v2009.08_3.0.35_4.1.0
ENGR00287268 mx6: fix the secure boot issue on the new tapout chip
commit 424cb1a79e9f5ae4ede9350dfb5e10dc9680e90b
newer i.MX6 silicon revisions have an updated ROM and HAB API table.
Please see also:
i.MX Applications Processors Documentation
Engineering Bulletins
EB803, i.MX 6Dual/6Quad Applications Processor Silicon Revsion 1.2 to 1.3 Comparison
With this change the secure boot status is correctly displayed
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch/arm/cpu/armv7/mx6')
| -rw-r--r-- | arch/arm/cpu/armv7/mx6/hab.c | 73 |
1 files changed, 66 insertions, 7 deletions
diff --git a/arch/arm/cpu/armv7/mx6/hab.c b/arch/arm/cpu/armv7/mx6/hab.c index 5187775365..f6810a680d 100644 --- a/arch/arm/cpu/armv7/mx6/hab.c +++ b/arch/arm/cpu/armv7/mx6/hab.c @@ -7,15 +7,69 @@ #include <common.h> #include <asm/io.h> #include <asm/arch/hab.h> +#include <asm/arch/sys_proto.h> /* -------- start of HAB API updates ------------*/ -#define hab_rvt_report_event ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT) -#define hab_rvt_report_status ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS) -#define hab_rvt_authenticate_image \ - ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE) -#define hab_rvt_entry ((hab_rvt_entry_t *)HAB_RVT_ENTRY) -#define hab_rvt_exit ((hab_rvt_exit_t *)HAB_RVT_EXIT) -#define hab_rvt_clock_init HAB_RVT_CLOCK_INIT + +#define hab_rvt_report_event_p \ +( \ + ((is_cpu_type(MXC_CPU_MX6Q) || \ + is_cpu_type(MXC_CPU_MX6D)) && \ + (soc_rev() >= CHIP_REV_1_5)) ? \ + ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT_NEW) : \ + (is_cpu_type(MXC_CPU_MX6DL) && \ + (soc_rev() >= CHIP_REV_1_2)) ? \ + ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT_NEW) : \ + ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT) \ +) + +#define hab_rvt_report_status_p \ +( \ + ((is_cpu_type(MXC_CPU_MX6Q) || \ + is_cpu_type(MXC_CPU_MX6D)) && \ + (soc_rev() >= CHIP_REV_1_5)) ? \ + ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS_NEW) :\ + (is_cpu_type(MXC_CPU_MX6DL) && \ + (soc_rev() >= CHIP_REV_1_2)) ? \ + ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS_NEW) :\ + ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS) \ +) + +#define hab_rvt_authenticate_image_p \ +( \ + ((is_cpu_type(MXC_CPU_MX6Q) || \ + is_cpu_type(MXC_CPU_MX6D)) && \ + (soc_rev() >= CHIP_REV_1_5)) ? \ + ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE_NEW) : \ + (is_cpu_type(MXC_CPU_MX6DL) && \ + (soc_rev() >= CHIP_REV_1_2)) ? \ + ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE_NEW) : \ + ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE) \ +) + +#define hab_rvt_entry_p \ +( \ + ((is_cpu_type(MXC_CPU_MX6Q) || \ + is_cpu_type(MXC_CPU_MX6D)) && \ + (soc_rev() >= CHIP_REV_1_5)) ? \ + ((hab_rvt_entry_t *)HAB_RVT_ENTRY_NEW) : \ + (is_cpu_type(MXC_CPU_MX6DL) && \ + (soc_rev() >= CHIP_REV_1_2)) ? \ + ((hab_rvt_entry_t *)HAB_RVT_ENTRY_NEW) : \ + ((hab_rvt_entry_t *)HAB_RVT_ENTRY) \ +) + +#define hab_rvt_exit_p \ +( \ + ((is_cpu_type(MXC_CPU_MX6Q) || \ + is_cpu_type(MXC_CPU_MX6D)) && \ + (soc_rev() >= CHIP_REV_1_5)) ? \ + ((hab_rvt_exit_t *)HAB_RVT_EXIT_NEW) : \ + (is_cpu_type(MXC_CPU_MX6DL) && \ + (soc_rev() >= CHIP_REV_1_2)) ? \ + ((hab_rvt_exit_t *)HAB_RVT_EXIT_NEW) : \ + ((hab_rvt_exit_t *)HAB_RVT_EXIT) \ +) bool is_hab_enabled(void) { @@ -52,6 +106,11 @@ int get_hab_status(void) size_t bytes = sizeof(event_data); /* Event size in bytes */ enum hab_config config = 0; enum hab_state state = 0; + hab_rvt_report_event_t *hab_rvt_report_event; + hab_rvt_report_status_t *hab_rvt_report_status; + + hab_rvt_report_event = hab_rvt_report_event_p; + hab_rvt_report_status = hab_rvt_report_status_p; if (is_hab_enabled()) puts("\nSecure boot enabled\n"); |