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https://gitee.com/Vancouver2017/luban-lite-t3e-pro.git
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77 lines
1.6 KiB
C
77 lines
1.6 KiB
C
/*
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* Copyright (c) 2023-2024, 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 <rtconfig.h>
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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 <image.h>
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#include <boot.h>
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#include "aic_time.h"
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#ifdef CONFIG_LPKG_USING_FDTLIB
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#include "fitimage.h"
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#include "of.h"
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#endif
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#define APPLICATION_PART "os"
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static int do_ram_boot(int argc, char *argv[])
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{
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int ret = 0;
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uint8_t *data;
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struct image_header head;
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void *la;
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unsigned long addr;
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#ifdef CONFIG_LPKG_USING_FDTLIB
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ulong entry_point;
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struct spl_load_info info;
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#endif
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addr = strtoul(argv[1], NULL, 0);
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data = (uint8_t *)addr;
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memcpy(&head, data, sizeof(head));
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ret = image_verify_magic((void *)&head, AIC_IMAGE_MAGIC);
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if (ret) {
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#ifdef CONFIG_LPKG_USING_FDTLIB
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/* fitimage format */
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info.dev = NULL;
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info.dev_type = DEVICE_RAM;
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info.bl_len = 1;
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info.priv = (void *)addr;
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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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return ret;
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boot_app((void *)entry_point);
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#else
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printf("Application header is unknown.\n");
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return -1;
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#endif
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} else {
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/* AIC image format */
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la = (void *)(unsigned long)head.load_address;
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memcpy(la, data, head.image_len);
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if (ret < 0)
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return -1;
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boot_app(la);
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}
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return ret;
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}
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CONSOLE_CMD(ram_boot, do_ram_boot, "Boot from RAM.");
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