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SmartAudio/lichee/brandy/u-boot-2011.09/sprite/sprite_download.c

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2018-07-13 01:31:50 +00:00
/*
* (C) Copyright 2007-2013
* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
* Jerry Wang <wangflord@allwinnertech.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <common.h>
#include <private_toc.h>
#include <private_boot0.h>
#include <private_uboot.h>
#include <sunxi_mbr.h>
#include "sprite_verify.h"
#include "sprite_card.h"
#include <sunxi_nand.h>
DECLARE_GLOBAL_DATA_PTR;
extern int sunxi_set_secure_mode(void);
int __sunxi_set_secure_mode(void)
{
return 0;
}
int sunxi_set_secure_mode(void)
__attribute__((weak, alias("__sunxi_set_secure_mode")));
/*
************************************************************************************************************
*
* function
*
* name :
*
* parmeters :
*
* return :
*
* note :
*
*
************************************************************************************************************
*/
int sunxi_sprite_download_mbr(void *buffer, uint buffer_size)
{
int ret;
if(buffer_size != (SUNXI_MBR_SIZE * SUNXI_MBR_COPY_NUM))
{
printf("the mbr size is bad\n");
return -1;
}
if(sunxi_sprite_init(0))
{
printf("sunxi sprite init fail when downlaod mbr\n");
return -1;
}
if(sunxi_sprite_write(0, buffer_size/512, buffer) == (buffer_size/512))
{
debug("mbr write ok\n");
ret = 0;
}
else
{
debug("mbr write fail\n");
ret = -1;
}
if(uboot_spare_head.boot_data.storage_type == 2)
{
printf("begin to write standard mbr\n");
if(card_download_standard_mbr(buffer))
{
printf("write standard mbr err\n");
return -1;
}
printf("successed to write standard mbr\n");
}
if(sunxi_sprite_exit(0))
{
printf("sunxi sprite exit fail when downlaod mbr\n");
return -1;
}
return ret;
}
/*
************************************************************************************************************
*
* function
*
* name :
*
* parmeters :
*
* return :
*
* note :
*
*
************************************************************************************************************
*/
int sunxi_sprite_download_uboot(void *buffer, int production_media, int mode)
{
if(!gd->bootfile_mode)
{
struct spare_boot_head_t *uboot = (struct spare_boot_head_t *)buffer;
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
debug("%s\n", uboot->boot_head.magic);
if(strncmp((const char *)uboot->boot_head.magic, UBOOT_MAGIC, MAGIC_SIZE))
{
printf("sunxi sprite: uboot magic is error\n");
return -1;
}
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
if(!mode)
{
if(sunxi_sprite_verify_checksum(buffer, uboot->boot_head.length, uboot->boot_head.check_sum))
{
printf("sunxi sprite: uboot checksum is error\n");
return -1;
}
//<2F><><EFBFBD><EFBFBD>dram<61><6D><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>FLASH<53><48>Ϣ
if(!production_media)
{
nand_uboot_get_flash_info((void *)uboot->boot_data.nand_spare_data, STORAGE_BUFFER_SIZE);
}
}
/* regenerate check sum */
uboot->boot_head.check_sum = sunxi_sprite_generate_checksum(buffer, uboot->boot_head.length, uboot->boot_head.check_sum);
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
if(sunxi_sprite_verify_checksum(buffer, uboot->boot_head.length, uboot->boot_head.check_sum))
{
printf("sunxi sprite: uboot checksum is error\n");
return -1;
}
printf("uboot size = 0x%x\n", uboot->boot_head.length);
printf("storage type = %d\n", production_media);
if(!production_media)
{
debug("nand down uboot\n");
if(uboot_spare_head.boot_data.work_mode == WORK_MODE_BOOT)
{
printf("work_mode_boot \n");
return nand_force_download_uboot(uboot->boot_head.length,buffer);
}
else
{
return nand_download_uboot(uboot->boot_head.length, buffer);
}
}
else
{
printf("mmc down uboot\n");
return card_download_uboot(uboot->boot_head.length, buffer);
}
}
else
{
sbrom_toc1_head_info_t *toc1 = (sbrom_toc1_head_info_t *)buffer;
if(!production_media)
{
debug("nand down uboot\n");
if(uboot_spare_head.boot_data.work_mode == WORK_MODE_BOOT)
{
printf("work_mode_boot\n");
return nand_force_download_uboot(toc1->valid_len,buffer);
}
else
{
return nand_download_uboot(toc1->valid_len, buffer);
}
}
else
{
printf("mmc down uboot\n");
return card_download_uboot(toc1->valid_len, buffer);
}
}
}
/*
************************************************************************************************************
*
* function
*
* name :
*
* parmeters :
*
* return :
*
* note :
*
*
************************************************************************************************************
*/
int sunxi_sprite_download_boot0(void *buffer, int production_media)
{
if(!gd->bootfile_mode)
{
boot0_file_head_t *boot0 = (boot0_file_head_t *)buffer;
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
debug("%s\n", boot0->boot_head.magic);
if(strncmp((const char *)boot0->boot_head.magic, BOOT0_MAGIC, MAGIC_SIZE))
{
printf("sunxi sprite: boot0 magic is error\n");
return -1;
}
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
if(sunxi_sprite_verify_checksum(buffer, boot0->boot_head.length, boot0->boot_head.check_sum))
{
printf("sunxi sprite: boot0 checksum is error\n");
return -1;
}
//<2F><><EFBFBD><EFBFBD>dram<61><6D><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>FLASH<53><48>Ϣ
if(!production_media)
{
nand_uboot_get_flash_info((void *)boot0->prvt_head.storage_data, STORAGE_BUFFER_SIZE);
}else{
extern int mmc_write_info(int dev_num,void *buffer,u32 buffer_size);
mmc_write_info(2,(void *)boot0->prvt_head.storage_data,STORAGE_BUFFER_SIZE);
}
{
int i;
uint *addr = (uint *)DRAM_PARA_STORE_ADDR;
for(i=0;i<32;i++)
{
printf("dram para[%d] = %x\n", i, addr[i]);
}
}
memcpy((void *)&boot0->prvt_head.dram_para, (void *)DRAM_PARA_STORE_ADDR, 32 * 4);
/* regenerate check sum */
boot0->boot_head.check_sum = sunxi_sprite_generate_checksum(buffer, boot0->boot_head.length, boot0->boot_head.check_sum);
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
if(sunxi_sprite_verify_checksum(buffer, boot0->boot_head.length, boot0->boot_head.check_sum))
{
printf("sunxi sprite: boot0 checksum is error\n");
return -1;
}
printf("storage type = %d\n", production_media);
if(!production_media)
{
return nand_download_boot0(boot0->boot_head.length, buffer);
}
else
{
return card_download_boot0(boot0->boot_head.length, buffer);
}
}
else
{
toc0_private_head_t *toc0 = (toc0_private_head_t *)buffer;
sbrom_toc0_config_t *toc0_config = (sbrom_toc0_config_t *)(buffer + 0x80);
int ret;
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
debug("%s\n", (char *)toc0->name);
if(strncmp((const char *)toc0->name, TOC0_MAGIC, MAGIC_SIZE))
{
printf("sunxi sprite: toc0 magic is error\n");
return -1;
}
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
if(sunxi_sprite_verify_checksum(buffer, toc0->length, toc0->check_sum))
{
printf("sunxi sprite: toc0 checksum is error\n");
return -1;
}
//<2F><><EFBFBD><EFBFBD>dram<61><6D><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>FLASH<53><48>Ϣ
if(!production_media)
{
nand_uboot_get_flash_info((void *)toc0_config->storage_data, STORAGE_BUFFER_SIZE);
}else{
extern int mmc_write_info(int dev_num,void *buffer,u32 buffer_size);
//storage_data[384]; // 0-159,<2C>洢nand<6E><64>Ϣ<EFBFBD><CFA2>160-255,<2C><><EFBFBD>ſ<EFBFBD><C5BF><EFBFBD>Ϣ
mmc_write_info(2,(void *)(toc0_config->storage_data+160),384-160);
}
if((uboot_spare_head.boot_data.work_mode == WORK_MODE_CARD_PRODUCT) || ((uboot_spare_head.boot_data.work_mode == WORK_MODE_SPRITE_RECOVERY)))
{
memcpy((void *)toc0_config->dram_para, (void *)(uboot_spare_head.boot_data.dram_para), 32 * 4);
toc0_config->dram_para[4] += toc0_config->secure_dram_mbytes;
}
else
{
memcpy((void *)toc0_config->dram_para, (void *)DRAM_PARA_STORE_ADDR, 32 * 4);
}
int i;
for(i=0;i<32;i++)
{
printf("dram para[%d] = 0x%x\n", i, toc0_config->dram_para[i]);
}
/* regenerate check sum */
toc0->check_sum = sunxi_sprite_generate_checksum(buffer, toc0->length, toc0->check_sum);
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
if(sunxi_sprite_verify_checksum(buffer, toc0->length, toc0->check_sum))
{
printf("sunxi sprite: boot0 checksum is error\n");
return -1;
}
printf("storage type = %d\n", production_media);
if(!production_media)
{
ret = nand_download_boot0(toc0->length, buffer);
}
else
{
ret = card_download_boot0(toc0->length, buffer);
}
if(!ret)
{
printf("download boot0 ok\n");
ret = sunxi_set_secure_mode();
}
else
{
printf("download boot0 fail\n");
}
return ret;
}
}
/*
************************************************************************************************************
*
* function
*
* name :
*
* parmeters :
*
* return :
*
* note :
*
*
************************************************************************************************************
*/
#ifdef CONFIG_BOOT_A15
int sunxi_sprite_download_boot0_simple(void)
{
int production_media = uboot_spare_head.boot_data.storage_type;
u8 buffer[200 * 1024];
if(!(uboot_spare_head.boot_data.reserved[0] & 0xff)) //<2F><><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>boot0/toc0
return 0;
if(!production_media)
nand_upload_boot0(200 * 1024, buffer);
else
card_upload_boot0(200 * 1024, buffer);
if(!gd->bootfile_mode)
{
boot0_file_head_t *boot0 = (boot0_file_head_t *)buffer;
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
debug("%s\n", boot0->boot_head.magic);
if(strncmp((const char *)boot0->boot_head.magic, BOOT0_MAGIC, MAGIC_SIZE))
{
printf("sunxi sprite: boot0 magic is error\n");
return -1;
}
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
if(sunxi_sprite_verify_checksum(buffer, boot0->boot_head.length, boot0->boot_head.check_sum))
{
printf("sunxi sprite: boot0 checksum is error\n");
return -1;
}
boot0->boot_head.boot_cpu = uboot_spare_head.boot_data.reserved[0] & 0xff00;
printf("next boot_cpu=0x%x\n", boot0->boot_head.boot_cpu);
/* regenerate check sum */
boot0->boot_head.check_sum = sunxi_sprite_generate_checksum(buffer, boot0->boot_head.length, boot0->boot_head.check_sum);
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
if(sunxi_sprite_verify_checksum(buffer, boot0->boot_head.length, boot0->boot_head.check_sum))
{
printf("sunxi sprite: boot0 checksum is error\n");
return -1;
}
printf("storage type = %d\n", production_media);
if(!production_media)
{
return nand_download_boot0_simple(boot0->boot_head.length, buffer);
}
else
{
return card_download_boot0(boot0->boot_head.length, buffer);
}
}
else
{
toc0_private_head_t *toc0 = (toc0_private_head_t *)buffer;
sbrom_toc0_config_t *toc0_config = (sbrom_toc0_config_t *)(buffer + 0x80);
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
debug("%s\n", (char *)toc0->name);
if(strncmp((const char *)toc0->name, TOC0_MAGIC, MAGIC_SIZE))
{
printf("sunxi sprite: boot0 magic is error\n");
return -1;
}
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
if(sunxi_sprite_verify_checksum(buffer, toc0->length, toc0->check_sum))
{
printf("sunxi sprite: toc0 verify error\n");
return -1;
}
toc0_config->boot_cpu = uboot_spare_head.boot_data.reserved[0] & 0xff00;
printf("next boot_cpu=0x%x\n", toc0_config->boot_cpu);
toc0->check_sum = sunxi_sprite_generate_checksum(buffer, toc0->length, toc0->check_sum);
//У<><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ȷ
if(sunxi_sprite_verify_checksum(buffer, toc0->length, toc0->check_sum))
{
printf("sunxi sprite: boot0 checksum is error\n");
return -1;
}
printf("storage type = %d\n", production_media);
if(!production_media)
{
return nand_download_boot0_simple(toc0->length, buffer);
}
else
{
return card_download_boot0(toc0->length, buffer);
}
}
}
#endif