mirror of
https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
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126 lines
2.5 KiB
C
126 lines
2.5 KiB
C
/*
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* Copyright (c) 2023, Artinchip Technology Co., Ltd
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Wu Dehuang <dehuang.wu@artinchip.com>
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <console.h>
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#include <aic_common.h>
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#include <aic_errno.h>
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#include <boot_param.h>
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#include <mmc.h>
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#include <image.h>
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#include <boot.h>
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#include <aic_utils.h>
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#include "fitimage.h"
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#define APPLICATION_PART "os"
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#ifdef AIC_AB_SYSTEM_INTERFACE
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#include <absystem.h>
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char target[32] = { 0 };
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#endif
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static struct aic_partition *find_boot_part(struct aic_partition *part, char *name)
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{
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struct aic_partition *p = part;
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while (p) {
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if (!strcmp(p->name, name))
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break;
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p = p->next;
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}
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return p;
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}
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static int do_mmc_boot(int argc, char *argv[])
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{
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int ret = 0, mmc_id = 0;
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enum boot_device bd;
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struct aic_sdmc *host = NULL;
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struct aic_partition *part = NULL, *parts = NULL;
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struct spl_load_info info;
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ulong entry_point;
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bd = aic_get_boot_device();
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if (BD_SDMC0 == bd) {
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mmc_id = 0;
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} else if (BD_SDMC1 == bd) {
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mmc_id = 1;
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}
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ret = mmc_init(mmc_id);
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if (ret) {
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printf("sdmc %d init failed.\n", mmc_id);
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return ret;
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}
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host = find_mmc_dev_by_index(mmc_id);
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if (!host) {
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pr_err("find mmc dev failed.\n");
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return -1;
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}
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parts = mmc_create_gpt_part();
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if (!parts) {
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pr_err("sdmc %d create gpt part failed.\n", mmc_id);
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goto out;
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}
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part = parts;
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#ifdef AIC_AB_SYSTEM_INTERFACE
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ret = aic_ota_check();
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if (ret) {
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printf("Aic ota check error.\n");
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}
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ret = aic_get_os_to_startup(target);
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if (ret) {
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printf("Aic get os fail, startup from %s default.\n", APPLICATION_PART);
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part = find_boot_part(part, APPLICATION_PART);
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} else {
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part = find_boot_part(part, target);
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printf("Start-up from %s\n", target);
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}
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#else
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part = find_boot_part(part, APPLICATION_PART);
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#endif
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if (!part) {
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printf("Failed to get application partition.\n");
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goto out;
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}
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info.dev = (void *)host;
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info.priv = (void *)part;
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info.dev_type = DEVICE_MMC;
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info.bl_len = MMC_BLOCK_SIZE;
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entry_point = 0;
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ret = spl_load_simple_fit(&info, &entry_point);
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if (ret < 0)
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goto out;
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boot_app((void *)entry_point);
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out:
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if (parts)
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mmc_free_partition(parts);
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return ret;
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}
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CONSOLE_CMD(mmc_boot, do_mmc_boot, "Boot from eMMC/SD.");
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