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boot: arm: riscv: sandbox: Add a format for the booti file

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Arm invented a new format for arm64 and something similar is also used
with RISC-V. Add this to the list of supported formats and provide a way
for the format to be detected on both architectures.

Update the genimg_get_format() function to support this.

Fix up switch() statements which don't currently mention this format.
Booti does not support a ramdisk, so this can be ignored.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2024-12-05 19:35:54 -07:00
parent 0be4fcdc21
commit 1bc8ca5506
5 changed files with 35 additions and 2 deletions
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9
arch/arm/lib/image.c
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@@ -28,6 +28,13 @@ struct Image_header {
uint32_t res5;
};
bool booti_is_valid(const void *img)
{
const struct Image_header *ih = img;
return ih->magic == le32_to_cpu(LINUX_ARM64_IMAGE_MAGIC);
}
int booti_setup(ulong image, ulong *relocated_addr, ulong *size,
bool force_reloc)
{
@@ -39,7 +46,7 @@ int booti_setup(ulong image, ulong *relocated_addr, ulong *size,
ih = (struct Image_header *)map_sysmem(image, 0);
if (ih->magic != le32_to_cpu(LINUX_ARM64_IMAGE_MAGIC)) {
if (!booti_is_valid(ih)) {
puts("Bad Linux ARM64 Image magic!\n");
return 1;
}