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common: spl: fit_ram: allow to use image pre load

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Add the support of image pre load in spl or tpl
when loading an image from ram.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
This commit is contained in:
Philippe Reynes 2022-03-28 22:57:01 +02:00 committed by Tom Rini
parent 9d46e63d97
commit 2404a01544
1 changed files with 20 additions and 1 deletions
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21
common/spl/spl_ram.c
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@ -24,9 +24,17 @@
static ulong spl_ram_load_read(struct spl_load_info *load, ulong sector,
ulong count, void *buf)
{
ulong addr;
debug("%s: sector %lx, count %lx, buf %lx\n",
__func__, sector, count, (ulong)buf);
memcpy(buf, (void *)(CONFIG_SPL_LOAD_FIT_ADDRESS + sector), count);
addr = (ulong)CONFIG_SPL_LOAD_FIT_ADDRESS + sector;
if (CONFIG_IS_ENABLED(IMAGE_PRE_LOAD))
addr += image_load_offset;
memcpy(buf, (void *)addr, count);
return count;
}
@ -37,6 +45,17 @@ static int spl_ram_load_image(struct spl_image_info *spl_image,
header = (struct image_header *)CONFIG_SPL_LOAD_FIT_ADDRESS;
if (CONFIG_IS_ENABLED(IMAGE_PRE_LOAD)) {
unsigned long addr = (unsigned long)header;
int ret = image_pre_load(addr);
if (ret)
return ret;
addr += image_load_offset;
header = (struct image_header *)addr;
}
#if CONFIG_IS_ENABLED(DFU)
if (bootdev->boot_device == BOOT_DEVICE_DFU)
spl_dfu_cmd(0, "dfu_alt_info_ram", "ram", "0");