mirror of
https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
synced 2025-12-14 10:28:54 +00:00
102 lines
2.2 KiB
C
102 lines
2.2 KiB
C
/*
|
|
* Copyright (c) 2023, Artinchip Technology Co., Ltd
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Wu Dehuang <dehuang.wu@artinchip.com>
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
#include <console.h>
|
|
#include <aic_common.h>
|
|
#include <aic_errno.h>
|
|
#include <mmc.h>
|
|
#include <image.h>
|
|
#include <boot.h>
|
|
#include <hexdump.h>
|
|
|
|
#define APPLICATION_PART "os"
|
|
#define MMC_BOOT_CONTROL_ID 0
|
|
|
|
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;
|
|
|
|
ret = mmc_init(mmc_id);
|
|
if (ret) {
|
|
printf("sdmc %d init failed.\n", mmc_id);
|
|
return ret;
|
|
}
|
|
|
|
host = find_mmc_dev_by_index(mmc_id);
|
|
if (!host) {
|
|
pr_err("find mmc dev failed.\n");
|
|
return -1;
|
|
}
|
|
|
|
parts = mmc_create_gpt_part();
|
|
if (!parts) {
|
|
pr_err("sdmc %d create gpt part failed.\n", mmc_id);
|
|
goto out;
|
|
}
|
|
|
|
part = parts;
|
|
while (part) {
|
|
if (!strcmp(part->name, APPLICATION_PART))
|
|
break;
|
|
|
|
part = part->next;
|
|
}
|
|
|
|
if (!part) {
|
|
printf("Failed to get application partition.\n");
|
|
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");
|
|
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);
|
|
|
|
out:
|
|
if (parts)
|
|
mmc_free_partition(parts);
|
|
if (head)
|
|
free(head);
|
|
return ret;
|
|
}
|
|
|
|
CONSOLE_CMD(mmc_boot, do_mmc_boot, "Boot from eMMC/SD.");
|