diff options
| author | Ye Li <[email protected]> | 2026-04-28 16:32:50 +0800 |
|---|---|---|
| committer | Fabio Estevam <[email protected]> | 2026-05-15 17:31:39 -0300 |
| commit | f745c1ab4eaaf16fe8b6df7c0a37c3068ad7331b (patch) | |
| tree | c36ebca043218c55f99545a933f27b20430b9dee /arch/arm/include | |
| parent | 9dd6b95453b28426d081dfa21f600870fddd5c6f (diff) | |
imx9: scmi: Support iMX95/94/952 secondary boot
When ROM boots from secondary container set, SPL should select
correct offset to load u-boot-atf container.
The implementation uses ROM passover information:
1) For non-eMMC boot partition device, use image offset in ROM
passover data to get u-boot-atf container offset.
2) For eMMC boot partition device, use boot stage (secondary)
in ROM passover data to select correct eMMC boot partition
for u-boot-atf container.
Signed-off-by: Ye Li <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/arch-imx9/sys_proto.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-imx9/sys_proto.h b/arch/arm/include/asm/arch-imx9/sys_proto.h index 73df8715f22..b5e7d7d6855 100644 --- a/arch/arm/include/asm/arch-imx9/sys_proto.h +++ b/arch/arm/include/asm/arch-imx9/sys_proto.h @@ -23,7 +23,9 @@ int low_drive_freq_update(void *blob); enum imx9_soc_voltage_mode soc_target_voltage_mode(void); int get_reset_reason(bool sys, bool lm); -u8 imx95_detect_secondary_image_boot(void); +int scmi_get_boot_device_offset(unsigned long *img_off); +int scmi_get_boot_stage(u8 *stage); +u8 scmi_get_imgset_sel(void); #define is_voltage_mode(mode) (soc_target_voltage_mode() == (mode)) |