On 1/12/23 18:58, Marek Vasut wrote:
The ROM API table pointer is no longer accessible from U-Boot, fix this by passing the ROM API pointer through. This makes it possible for U-Boot to call ROM API functions to authenticate payload like signed fitImages.
Reviewed-by: Patrice Chotard patrice.chotard@foss.st.com Reviewed-by: Patrick Delaunay patrick.delaunay@foss.st.com Signed-off-by: Marek Vasut marex@denx.de
Cc: Alexandru Gagniuc mr.nuke.me@gmail.com Cc: Patrice Chotard patrice.chotard@foss.st.com Cc: Patrick Delaunay patrick.delaunay@foss.st.com
V2: - Rename image_entry_noargs_t to image_entry_stm32_t - Add missing __noreturn V3: No change V4: Add RB from Patrick
arch/arm/mach-stm32mp/cpu.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/arch/arm/mach-stm32mp/cpu.c b/arch/arm/mach-stm32mp/cpu.c index ee59866bb73..dc4112d5e6c 100644 --- a/arch/arm/mach-stm32mp/cpu.c +++ b/arch/arm/mach-stm32mp/cpu.c @@ -22,6 +22,7 @@ #include <dm/device.h> #include <dm/uclass.h> #include <linux/bitops.h> +#include <spl.h>
/*
- early TLB into the .data section so that it not get cleared
@@ -413,3 +414,17 @@ uintptr_t get_stm32mp_bl2_dtb(void) { return nt_fw_dtb; }
+#ifdef CONFIG_SPL_BUILD +void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) +{
- typedef void __noreturn (*image_entry_stm32_t)(u32 romapi);
- uintptr_t romapi = get_stm32mp_rom_api_table();
- image_entry_stm32_t image_entry =
(image_entry_stm32_t)spl_image->entry_point;- printf("image entry point: 0x%lx\n", spl_image->entry_point);
- image_entry(romapi);
+} +#endif
Applied to u-boot-stm/master
Thanks Patrice