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v1.0.2: fitimage for demo88 mmc

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刘可亮
2023-12-12 14:23:53 +08:00
parent 3b4064f334
commit da098fba4d
9 changed files with 281 additions and 130 deletions
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42
application/baremetal/bootloader/cmd/mmc_boot.c
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@@ -17,6 +17,7 @@
#include <image.h>
#include <boot.h>
#include <hexdump.h>
#include "fitimage.h"
#define APPLICATION_PART "os"
#define MMC_BOOT_CONTROL_ID 0
@@ -24,12 +25,10 @@
static int do_mmc_boot(int argc, char *argv[])
{
int ret = 0, mmc_id = MMC_BOOT_CONTROL_ID;
struct image_header *head = NULL;
struct aic_sdmc *host = NULL;
struct aic_partition *part = NULL, *parts = NULL;
void *la;
u64 blkstart, blkcnt;
u32 start_us;
struct spl_load_info info;
ulong entry_point;
ret = mmc_init(mmc_id);
if (ret) {
@@ -62,39 +61,20 @@ static int do_mmc_boot(int argc, char *argv[])
goto out;
}
head = malloc(MMC_BLOCK_SIZE);
blkstart = part->start / MMC_BLOCK_SIZE;
ret = mmc_bread(host, blkstart, 1, (void *)head);
if (ret < 0) {
printf("Read image header failed.\n");
info.dev = (void *)host;
info.priv = (void *)part;
info.dev_type = DEVICE_MMC;
info.bl_len = MMC_BLOCK_SIZE;
ret = spl_load_simple_fit(&info, &entry_point);
if (ret < 0)
goto out;
}
ret = image_verify_magic((void *)head, AIC_IMAGE_MAGIC);
if (ret) {
printf("Application header is unknown.\n");
goto out;
}
la = (void *)(unsigned long)head->load_address;
start_us = aic_get_time_us();
blkcnt = ROUNDUP(head->image_len, MMC_BLOCK_SIZE) / MMC_BLOCK_SIZE;
ret = mmc_bread(host, blkstart, blkcnt, la);
show_speed("mmc read speed", head->image_len, aic_get_time_us() - start_us);
if (ret < 0) {
printf("Read image failed.\n");
goto out;
}
boot_app(la);
boot_app((void *)entry_point);
out:
if (parts)
mmc_free_partition(parts);
if (head)
free(head);
return ret;
}