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1.修复loader升级问题

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This commit is contained in:
payton 2023-12-20 14:30:23 +08:00
parent 7dd8eef490
commit 90f03df218
1 changed files with 45 additions and 38 deletions
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83
loader/LibExt/LIBExt_src/Ctrl_Flow/bl_func.c
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@ -2065,46 +2065,48 @@ _THUMB2 static int bl_load_uboot_from_flash(unsigned char *p_fdt, unsigned char
// debug_err_var("OtaFlag=", info->OtaFlag);
return 0;
}
/* assume ota_flag is read from partition_sys and in the first word */
_THUMB2 static UINT32 bl_check_ota_flag(UINT32 buf_fdt, UINT32 buf_size)
{
int er;
unsigned char *p_fdt = NULL;
DRAM_PARTITION *p_dram_partition = NULL;
unsigned char *p_tmp = (unsigned char *)SDRAM_Start_FW;
/* assume ota_flag is read from partition_sys and in the first word */
_THUMB2 static UINT32 bl_check_ota_flag(void)
{
int er;
unsigned char *p_fdt = NULL;
DRAM_PARTITION *p_dram_partition = NULL;
unsigned char *p_tmp = (unsigned char *)SDRAM_Start_FW;
// open flash
if (bl_flash_open() != 0) {
debug_msg("flash open failed\r\n");
return 0;
}
// open flash
if (bl_flash_open() != 0) {
debug_msg("flash open failed\r\n");
return 0;
}
#if (FDT_SUPPORT)
// load fdt
#if (FDT_SUPPORT)
// load fdt
er = bl_load_fdt_from_flash(p_tmp, SDRAM_Start_FW, &p_fdt); // dtb size less than 32MB to be safer.
if (er != 0) {
debug_err("load fdt failed\r\n");
return 0;
}
#endif
debug_msg_var("buf_fdt=", buf_fdt);
debug_msg_var("buf_size=", buf_size);
er = bl_load_fdt_from_flash((unsigned char *)buf_fdt, buf_size, &p_fdt); // dtb size less than 32MB to be safer.
if (er != 0) {
debug_err("load fdt failed\r\n");
return 0;
}
#endif
p_dram_partition = (DRAM_PARTITION *)bl_get_fdt_cfg(p_fdt, MODELEXT_TYPE_DRAM_PARTITION);
if (p_dram_partition == NULL) {
debug_err("null p_dram_partition\r\n");
return 0;
}
p_dram_partition = (DRAM_PARTITION *)bl_get_fdt_cfg(p_fdt, MODELEXT_TYPE_DRAM_PARTITION);
if (p_dram_partition == NULL) {
debug_err("null p_dram_partition\r\n");
return 0;
}
if(bl_load_sys_from_flash((unsigned char *)p_dram_partition->fdt_addr, p_tmp)){
debug_err("bl_load_sys_from_flash failed\r\n");
return 0;
}
if(bl_load_sys_from_flash((unsigned char *)p_dram_partition->fdt_addr, p_tmp)){
debug_err("bl_load_sys_from_flash failed\r\n");
return 0;
}
UINT32* ota_flag = (UINT32*)p_tmp;
debug_msg_var("ota_flag=", *ota_flag);
UINT32* ota_flag = (UINT32*)p_tmp;
debug_msg_var("ota_flag=", *ota_flag);
return (*ota_flag);
}
return (*ota_flag);
}
#endif
/***********************************************************************************/
@ -3129,7 +3131,8 @@ _THUMB2 UINT32 bl_mainFlow(void)
UINT32 uiTmpBufferAddr = uiheapBufferAddr + FAT_HEAP_BUFFER_SIZE;
UINT32 uiUpdateBootloaderBufAddr = uiTmpBufferAddr + 0x4000;
UINT32 uiUpdateMainBinBufAddr = SDRAM_Start_FW;
UINT32 uiOTABufferAddr = uiUpdateBootloaderBufAddr + 0xA000;
UINT32 uiOTABufferSize = 0x10000 * 2; /* 2 blks */
// UART initial sequence
//uart_openSystemUART();
// rtc reset shutdown timer
@ -3215,7 +3218,7 @@ _THUMB2 UINT32 bl_mainFlow(void)
UINT32 ota_flag = 0;
if(gsfSpecialKeyCallBack(0))
{
ota_flag = bl_check_ota_flag();
ota_flag = bl_check_ota_flag(uiOTABufferAddr, uiOTABufferSize);
}
#if !(USB_WRITELOADER || UART_UPDATE)
@ -3299,15 +3302,19 @@ _THUMB2 UINT32 bl_mainFlow(void)
if (bl_load_rtos_from_non_nvtpack(uiUpdateMainBinBufAddr, uiUpdateFileLen, &adjusted_addr, &adjusted_size) == 0) {
uiFwBaseAddr = adjusted_addr; //fix compressed fit bl_checkDramScanFW() after copy its to temp area, see commit log
uiUpdateFileLen = adjusted_size;
} else {
bl_displayErrMsg("invalid firmware");
}
#if UPDATE_EMU_CODE
uiLoaderFunc |= FUNC_UPDATE_FW;
#else
uiLoaderFunc |= FUNC_RUN_CARD;
#endif
} else {
debug_err("invalid firmware");
uiLoaderFunc |= FUNC_RUN_FLASH;
}
}
fat_close_rootfile();
debug_msg("\r\n"); // for line end RRRRRRR....