447 lines
12 KiB
C
447 lines
12 KiB
C
/*
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* (C) Copyright 2007-2013
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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* Jerry Wang <wangflord@allwinnertech.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <config.h>
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#include <common.h>
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#include <private_toc.h>
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#include <private_boot0.h>
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#include <private_uboot.h>
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#include <sunxi_mbr.h>
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#include "sprite_verify.h"
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#include "sprite_card.h"
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#include <sunxi_nand.h>
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#include <sunxi_flash.h>
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DECLARE_GLOBAL_DATA_PTR;
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/*
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************************************************************************************************************
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*
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* function
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*
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* name :
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*
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* parmeters :
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*
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* return :
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*
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* note :
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*
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*
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************************************************************************************************************
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*/
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int sunxi_sprite_download_mbr(void *buffer, uint buffer_size)
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{
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int ret;
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if(buffer_size != (SUNXI_MBR_SIZE * SUNXI_MBR_COPY_NUM))
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{
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printf("the mbr size is bad\n");
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return -1;
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}
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if(sunxi_sprite_init(0))
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{
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printf("sunxi sprite init fail when downlaod mbr\n");
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return -1;
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}
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if(sunxi_sprite_write(0, buffer_size/512, buffer) == (buffer_size/512))
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{
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debug("mbr write ok\n");
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ret = 0;
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}
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else
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{
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debug("mbr write fail\n");
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ret = -1;
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}
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if(uboot_spare_head.boot_data.storage_type == 2)
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{
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printf("begin to write standard mbr\n");
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if(card_download_standard_mbr(buffer))
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{
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printf("write standard mbr err\n");
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return -1;
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}
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printf("successed to write standard mbr\n");
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}
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if(sunxi_sprite_exit(0))
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{
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printf("sunxi sprite exit fail when downlaod mbr\n");
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return -1;
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}
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return ret;
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}
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/*
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************************************************************************************************************
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*
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* function
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*
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* name :
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*
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* parmeters :
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*
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* return :
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*
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* note :
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*
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*
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************************************************************************************************************
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*/
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int sunxi_sprite_download_uboot(void *buffer, int production_media, int mode)
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{
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if(!gd->securemode)
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{
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struct spare_boot_head_t *uboot = (struct spare_boot_head_t *)buffer;
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//校验特征字符是否正确
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debug("%s\n", uboot->boot_head.magic);
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if(strncmp((const char *)uboot->boot_head.magic, UBOOT_MAGIC, MAGIC_SIZE))
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{
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printf("sunxi sprite: uboot magic is error\n");
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return -1;
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}
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//校验数据是否正确
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if(!mode)
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{
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if(sunxi_sprite_verify_checksum(buffer, uboot->boot_head.length, uboot->boot_head.check_sum))
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{
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printf("sunxi sprite: uboot checksum is error\n");
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return -1;
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}
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//读出dram参数
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//填充FLASH信息
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if(!production_media)
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{
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nand_uboot_get_flash_info((void *)uboot->boot_data.nand_spare_data, STORAGE_BUFFER_SIZE);
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}
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}
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/* regenerate check sum */
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uboot->boot_head.check_sum = sunxi_sprite_generate_checksum(buffer, uboot->boot_head.length, uboot->boot_head.check_sum);
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//校验数据是否正确
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if(sunxi_sprite_verify_checksum(buffer, uboot->boot_head.length, uboot->boot_head.check_sum))
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{
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printf("sunxi sprite: uboot checksum is error\n");
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return -1;
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}
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printf("uboot size = 0x%x\n", uboot->boot_head.length);
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printf("storage type = %d\n", production_media);
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if(!production_media)
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{
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debug("nand down uboot\n");
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if(uboot_spare_head.boot_data.work_mode == WORK_MODE_BOOT)
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{
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printf("work_mode_boot \n");
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return nand_force_download_uboot(uboot->boot_head.length,buffer);
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}
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else
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{
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return nand_download_uboot(uboot->boot_head.length, buffer);
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}
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}
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else
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{
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printf("mmc down uboot\n");
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return card_download_uboot(uboot->boot_head.length, buffer);
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}
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}
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else
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{
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sbrom_toc1_head_info_t *toc1 = (sbrom_toc1_head_info_t *)buffer;
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if(!production_media)
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{
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debug("nand down uboot\n");
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if(uboot_spare_head.boot_data.work_mode == WORK_MODE_BOOT)
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{
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printf("work_mode_boot\n");
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return nand_force_download_uboot(toc1->valid_len,buffer);
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}
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else
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{
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return nand_download_uboot(toc1->valid_len, buffer);
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}
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}
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else
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{
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printf("mmc down uboot\n");
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return card_download_uboot(toc1->valid_len, buffer);
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}
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}
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}
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/*
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************************************************************************************************************
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*
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* function
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*
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* name :
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*
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* parmeters :
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*
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* return :
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*
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* note :
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*
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*
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************************************************************************************************************
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*/
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int sunxi_sprite_download_boot0(void *buffer, int production_media)
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{
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if(!gd->securemode)
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{
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boot0_file_head_t *boot0 = (boot0_file_head_t *)buffer;
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//校验特征字符是否正确
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debug("%s\n", boot0->boot_head.magic);
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if(strncmp((const char *)boot0->boot_head.magic, BOOT0_MAGIC, MAGIC_SIZE))
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{
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printf("sunxi sprite: boot0 magic is error\n");
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return -1;
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}
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//校验数据是否正确
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if(sunxi_sprite_verify_checksum(buffer, boot0->boot_head.length, boot0->boot_head.check_sum))
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{
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printf("sunxi sprite: boot0 checksum is error\n");
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return -1;
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}
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//读出dram参数
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//填充FLASH信息
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if(!production_media)
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{
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nand_uboot_get_flash_info((void *)boot0->prvt_head.storage_data, STORAGE_BUFFER_SIZE);
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}else{
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extern int mmc_write_info(int dev_num,void *buffer,u32 buffer_size);
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mmc_write_info(2,(void *)boot0->prvt_head.storage_data,STORAGE_BUFFER_SIZE);
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}
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{
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int i;
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uint *addr = (uint *)DRAM_PARA_STORE_ADDR;
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for(i=0;i<32;i++)
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{
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printf("dram para[%d] = %x\n", i, addr[i]);
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}
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}
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memcpy((void *)&boot0->prvt_head.dram_para, (void *)DRAM_PARA_STORE_ADDR, 32 * 4);
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/* regenerate check sum */
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boot0->boot_head.check_sum = sunxi_sprite_generate_checksum(buffer, boot0->boot_head.length, boot0->boot_head.check_sum);
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//校验数据是否正确
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if(sunxi_sprite_verify_checksum(buffer, boot0->boot_head.length, boot0->boot_head.check_sum))
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{
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printf("sunxi sprite: boot0 checksum is error\n");
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return -1;
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}
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printf("storage type = %d\n", production_media);
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if(!production_media)
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{
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return nand_download_boot0(boot0->boot_head.length, buffer);
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}
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else
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{
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return card_download_boot0(boot0->boot_head.length, buffer);
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}
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}
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else
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{
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toc0_private_head_t *toc0 = (toc0_private_head_t *)buffer;
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sbrom_toc0_config_t *toc0_config = (sbrom_toc0_config_t *)(buffer + 0x80);
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//校验特征字符是否正确
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debug("%s\n", (char *)toc0->name);
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if(strncmp((const char *)toc0->name, TOC0_MAGIC, MAGIC_SIZE))
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{
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printf("sunxi sprite: toc0 magic is error\n");
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return -1;
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}
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//校验数据是否正确
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if(sunxi_sprite_verify_checksum(buffer, toc0->length, toc0->check_sum))
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{
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printf("sunxi sprite: toc0 checksum is error\n");
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return -1;
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}
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//读出dram参数
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//填充FLASH信息
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if(!production_media)
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{
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nand_uboot_get_flash_info((void *)toc0_config->storage_data, STORAGE_BUFFER_SIZE);
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}else{
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extern int mmc_write_info(int dev_num,void *buffer,u32 buffer_size);
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//storage_data[384]; // 0-159,存储nand信息；160-255,存放卡信息
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mmc_write_info(2,(void *)(toc0_config->storage_data+160),384-160);
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}
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{
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int i;
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uint *addr = (uint *)DRAM_PARA_STORE_ADDR;
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for(i=0;i<32;i++)
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{
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printf("dram para[%d] = 0x%x\n", i, addr[i]);
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}
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}
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memcpy((void *)toc0_config->dram_para, (void *)DRAM_PARA_STORE_ADDR, 32 * 4);
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/* regenerate check sum */
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toc0->check_sum = sunxi_sprite_generate_checksum(buffer, toc0->length, toc0->check_sum);
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//校验数据是否正确
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if(sunxi_sprite_verify_checksum(buffer, toc0->length, toc0->check_sum))
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{
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printf("sunxi sprite: boot0 checksum is error\n");
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return -1;
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}
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printf("storage type = %d\n", production_media);
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if(!production_media)
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{
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return nand_download_boot0(toc0->length, buffer);
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}
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else
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{
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return card_download_boot0(toc0->length, buffer);
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}
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}
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}
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/*
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************************************************************************************************************
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*
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* function
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*
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* name :
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*
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* parmeters :
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*
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* return :
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*
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* note :
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*
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*
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************************************************************************************************************
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*/
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#ifdef CONFIG_BOOT_A15
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int sunxi_sprite_download_boot0_simple(void)
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{
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int production_media = uboot_spare_head.boot_data.storage_type;
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u8 buffer[200 * 1024];
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if(!(uboot_spare_head.boot_data.reserved[0] & 0xff)) //不需要保存boot0/toc0
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return 0;
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if(!production_media)
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nand_upload_boot0(200 * 1024, buffer);
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else
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card_upload_boot0(200 * 1024, buffer);
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if(!gd->securemode)
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{
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boot0_file_head_t *boot0 = (boot0_file_head_t *)buffer;
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//校验特征字符是否正确
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debug("%s\n", boot0->boot_head.magic);
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if(strncmp((const char *)boot0->boot_head.magic, BOOT0_MAGIC, MAGIC_SIZE))
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{
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printf("sunxi sprite: boot0 magic is error\n");
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return -1;
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}
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//校验数据是否正确
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if(sunxi_sprite_verify_checksum(buffer, boot0->boot_head.length, boot0->boot_head.check_sum))
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{
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printf("sunxi sprite: boot0 checksum is error\n");
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return -1;
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}
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boot0->boot_head.boot_cpu = uboot_spare_head.boot_data.reserved[0] & 0xff00;
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printf("next boot_cpu=0x%x\n", boot0->boot_head.boot_cpu);
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/* regenerate check sum */
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boot0->boot_head.check_sum = sunxi_sprite_generate_checksum(buffer, boot0->boot_head.length, boot0->boot_head.check_sum);
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//校验数据是否正确
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if(sunxi_sprite_verify_checksum(buffer, boot0->boot_head.length, boot0->boot_head.check_sum))
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{
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printf("sunxi sprite: boot0 checksum is error\n");
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return -1;
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}
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printf("storage type = %d\n", production_media);
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if(!production_media)
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{
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return nand_download_boot0_simple(boot0->boot_head.length, buffer);
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}
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else
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{
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return card_download_boot0(boot0->boot_head.length, buffer);
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}
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}
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else
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{
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toc0_private_head_t *toc0 = (toc0_private_head_t *)buffer;
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sbrom_toc0_config_t *toc0_config = (sbrom_toc0_config_t *)(buffer + 0x80);
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//校验特征字符是否正确
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debug("%s\n", (char *)toc0->name);
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if(strncmp((const char *)toc0->name, TOC0_MAGIC, MAGIC_SIZE))
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{
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printf("sunxi sprite: boot0 magic is error\n");
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return -1;
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}
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//校验数据是否正确
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if(sunxi_sprite_verify_checksum(buffer, toc0->length, toc0->check_sum))
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{
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printf("sunxi sprite: toc0 verify error\n");
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return -1;
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}
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toc0_config->boot_cpu = uboot_spare_head.boot_data.reserved[0] & 0xff00;
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printf("next boot_cpu=0x%x\n", toc0_config->boot_cpu);
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toc0->check_sum = sunxi_sprite_generate_checksum(buffer, toc0->length, toc0->check_sum);
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//校验数据是否正确
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if(sunxi_sprite_verify_checksum(buffer, toc0->length, toc0->check_sum))
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{
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printf("sunxi sprite: boot0 checksum is error\n");
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return -1;
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}
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printf("storage type = %d\n", production_media);
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if(!production_media)
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{
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return nand_download_boot0_simple(toc0->length, buffer);
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}
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else
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{
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return card_download_boot0(toc0->length, buffer);
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}
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}
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}
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#endif
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