86 lines
1.7 KiB
C
86 lines
1.7 KiB
C
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#include <stdio.h>
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#include <string.h>
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#include "FreeRTOS.h"
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#include "board.h"
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#include "sfud.h"
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#include "updatefile.h"
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#include "mmcsd_core.h"
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#include "sysinfo.h"
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static UpFileHeader *upfile = NULL;
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#if DEVICE_TYPE_SELECT != EMMC_FLASH
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int GetUpFileInfo(void)
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{
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UpFileHeader header;
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uint32_t headersize;
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sfud_flash *sflash;
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SysInfo *sysinfo = GetSysInfo();
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sflash = sfud_get_device(0);
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sfud_read(sflash, sysinfo->image_offset, sizeof(header), (void*)&header);
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if (header.magic != MKTAG('U', 'P', 'D', 'F')) {
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printf("Error! Wrong update file.\n");
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return -1;
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}
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headersize = sizeof(UpFileHeader) + sizeof(UpFileInfo) * header.filenum;
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upfile = pvPortMalloc(headersize);
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if (!upfile) return -1;
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sfud_read(sflash, sysinfo->image_offset, headersize, (void*)upfile);
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return 0;
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}
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#else
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int GetUpFileInfo(void)
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{
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UpFileHeader header;
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uint32_t headersize;
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SysInfo *sysinfo = GetSysInfo();
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emmc_read(sysinfo->image_offset, sizeof(header), (void*)&header);
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if (header.magic != MKTAG('U', 'P', 'D', 'F')) {
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printf("Error! Wrong update file.\n");
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return -1;
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}
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headersize = sizeof(UpFileHeader) + sizeof(UpFileInfo) * header.filenum;
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upfile = pvPortMalloc(headersize);
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if (!upfile) return -1;
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emmc_read(sysinfo->image_offset, headersize, (void*)upfile);
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return 0;
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}
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#endif
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uint32_t GetUpFileOffset(uint32_t magic)
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{
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int i;
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SysInfo *sysinfo = GetSysInfo();
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if (!upfile) return 0;
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for (i = 0; i < upfile->filenum; i++) {
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if (upfile->files[i].magic == magic) {
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return upfile->files[i].offset + sysinfo->image_offset;
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}
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}
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return 0;
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}
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uint32_t GetUpFileSize(uint32_t magic)
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{
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int i;
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if (!upfile) return 0;
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for (i = 0; i < upfile->filenum; i++) {
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if (upfile->files[i].magic == magic) {
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return upfile->files[i].size;
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}
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}
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return 0;
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}
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