static int board_probe_power_level(void)
{
int power_status;
int power_start;
//清除power按键
axp_probe_key();
//获取电源状态
power_status = axp_get_power_vol_level();
debug("power status = %d\n", power_status);
if(power_status == BATTERY_RATIO_TOO_LOW_WITHOUT_DCIN)
{
tick_printf("battery power is low without no dc or ac, should be set off\n");
sunxi_bmp_display("bat\\low_pwr.bmp");
__msdelay(3000);
return -1;
}
power_start = 0;
//power_start的含义
//0: 不允许插火牛直接开机，必须通过判断：满足以下条件可以直接开机：长按power按键，前次是系统状态，如果电池电量过低，则不允许开机
//1: 任意状态下，允许插火牛直接开机，同时要求电池电量足够高
//2: 不允许插火牛直接开机，必须通过判断：满足以下条件可以直接开机：长按power按键，前次是系统状态，不要求电池电量
//3: 任意状态下，允许插火牛直接开机，不要求电池电量
script_parser_fetch(PMU_SCRIPT_NAME, "power_start", &power_start, 1);
debug("power start cause = %d\n", power_start);
if(power_status == BATTERY_RATIO_TOO_LOW_WITH_DCIN)//低电，同时带外部电源状态下
{
if(!(power_start & 0x02)) //需要判断当前电池电量，要求power_start的第1bit的值为0
{ //此种情况下，直接关机
tick_printf("battery low power with dc or ac, should charge longer\n");
sunxi_bmp_display("bat\\bempty.bmp");
__msdelay(3000);
return -2;
}
else
{
if(power_start == 3) //不需要判断当前电池电量，如果为3，则进入系统，如果为0，则进行后续判断
{
return 0;
}
}
}
else //电池电量足够情况下，或者没有电池
{
if(power_start & 0x01) //如果第0bit的值为1，则进入系统
{
return 0;
}
}
return 1;
}
void board_init_r(gd_t *id, ulong dest_addr)
{
char *s;
//bd_t *bd;
ulong malloc_start;
#ifdef CONFIG_NONCACHE_MEMORY
uint malloc_noncache_start;
#endif
#if !defined(CONFIG_SYS_NO_FLASH)
ulong flash_size;
#endif
int workmode;
int ret;
gd = id;
//bd = gd->bd;
gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
monitor_flash_len = _end_ofs;
malloc_start = dest_addr - TOTAL_MALLOC_LEN - sizeof(struct spare_boot_head_t);
#ifdef CONFIG_NONCACHE_MEMORY_SIZE
malloc_start &= (~(0x00100000 -1));
malloc_noncache_start = malloc_start - CONFIG_NONCACHE_MEMORY_SIZE;
gd->malloc_noncache_start = malloc_noncache_start;
#endif
/* Enable caches */
enable_caches();
debug("monitor flash len: %08lX\n", monitor_flash_len);
board_init(); /* Setup chipselects */
#ifdef CONFIG_SERIAL_MULTI
serial_initialize();
#endif
debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
#ifdef CONFIG_LOGBUFFER
logbuff_init_ptrs();
#endif
#ifdef CONFIG_POST
post_output_backlog();
#endif
/* The Malloc area is immediately below the monitor copy in DRAM */
mem_malloc_init (malloc_start, TOTAL_MALLOC_LEN);
#ifdef CONFIG_NONCACHE_MEMORY
mem_noncache_malloc_init(malloc_noncache_start, CONFIG_NONCACHE_MEMORY_SIZE);
#endif
workmode = uboot_spare_head.boot_data.work_mode;
debug("work mode %d\n", workmode);
axp_reinit();
//uboot_spare_head.boot_data.work_mode = WORK_MODE_CARD_PRODUCT;
#ifdef CONFIG_ARCH_HOMELET
gpio_control();
#endif
#if 0
#if !defined(CONFIG_SYS_NO_FLASH)
puts("Flash: ");
flash_size = flash_init();
if (flash_size > 0) {
# ifdef CONFIG_SYS_FLASH_CHECKSUM
print_size(flash_size, "");
/*
* Compute and print flash CRC if flashchecksum is set to 'y'
*
* NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
*/
s = getenv("flashchecksum");
if (s && (*s == 'y')) {
printf(" CRC: %08X", crc32(0,
(const unsigned char *) CONFIG_SYS_FLASH_BASE,
flash_size));
}
putc('\n');
# else /* !CONFIG_SYS_FLASH_CHECKSUM */
print_size(flash_size, "\n");
# endif /* CONFIG_SYS_FLASH_CHECKSUM */
} else {
puts(failed);
hang();
}
#endif
#endif
/* set up exceptions */
interrupt_init();
/* enable exceptions */
enable_interrupts();
sunxi_dma_init();
#ifdef CONFIG_ALLWINNER
#ifdef DEBUG
puts("ready to config storage\n");
#endif
if((workmode == WORK_MODE_BOOT) || (workmode == WORK_MODE_CARD_PRODUCT))
{
#if defined(CONFIG_SUNXI_DISPLAY)
drv_disp_init();
#endif
board_display_device_open();
board_display_layer_request();
}
ret = sunxi_flash_handle_init();
if(!ret)
{
sunxi_partition_init();
}
#else
#if defined(CONFIG_CMD_NAND)
if(!storage_type){
puts("NAND: ");
nand_init(); /* go init the NAND */
}
#endif/*CONFIG_CMD_NAND*/
#if defined(CONFIG_GENERIC_MMC)
if(storage_type){
puts("MMC: ");
mmc_initialize(bd);
}
#endif/*CONFIG_GENERIC_MMC*/
#endif/*CONFIG_ALLWINNER*/
#ifdef CONFIG_ARCH_HOMELET
extern int check_boot_recovery_key();
extern int sprite_form_sysrecovery();
extern int sprite_led_init(void);
extern int sprite_led_exit(int status);
if (!check_boot_recovery_key())
{
sprite_led_init();
ret = sprite_form_sysrecovery();
sprite_led_exit(ret);
}
#endif
#ifdef CONFIG_HAS_DATAFLASH
AT91F_DataflashInit();
dataflash_print_info();
#endif
/* initialize environment */
env_relocate();
#if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
arm_pci_init();
#endif
/* IP Address */
gd->bd->bi_ip_addr = getenv_IPaddr("ipaddr");
stdio_init(); /* get the devices list going. */
jumptable_init();
#if defined(CONFIG_API)
/* Initialize API */
api_init();
#endif
console_init_r(); /* fully init console as a device */
#if defined(CONFIG_ARCH_MISC_INIT)
/* miscellaneous arch dependent initialisations */
arch_misc_init();
#endif
#if defined(CONFIG_MISC_INIT_R)
/* miscellaneous platform dependent initialisations */
misc_init_r();
#endif
/* Perform network card initialisation if necessary */
#if defined(CONFIG_DRIVER_SMC91111) || defined (CONFIG_DRIVER_LAN91C96)
/* XXX: this needs to be moved to board init */
if (getenv("ethaddr")) {
uchar enetaddr[6];
eth_getenv_enetaddr("ethaddr", enetaddr);
smc_set_mac_addr(enetaddr);
}
#endif /* CONFIG_DRIVER_SMC91111 || CONFIG_DRIVER_LAN91C96 */
/* Initialize from environment */
s = getenv("loadaddr");
if (s != NULL)
load_addr = simple_strtoul(s, NULL, 16);
#if defined(CONFIG_CMD_NET)
s = getenv("bootfile");
if (s != NULL)
copy_filename(BootFile, s, sizeof(BootFile));
#endif
#ifdef BOARD_LATE_INIT
board_late_init();
#endif
#ifdef CONFIG_BITBANGMII
bb_miiphy_init();
#endif
#if defined(CONFIG_CMD_NET)
#if defined(CONFIG_NET_MULTI)
puts("Net: ");
#endif
eth_initialize(gd->bd);
#if defined(CONFIG_RESET_PHY_R)
debug("Reset Ethernet PHY\n");
reset_phy();
#endif
#endif
#ifdef CONFIG_POST
post_run(NULL, POST_RAM | post_bootmode_get(0));
#endif
#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
/*
* Export available size of memory for Linux,
* taking into account the protected RAM at top of memory
*/
{
ulong pram;
uchar memsz[32];
#ifdef CONFIG_PRAM
char *s;
s = getenv("pram");
if (s != NULL)
pram = simple_strtoul(s, NULL, 10);
else
pram = CONFIG_PRAM;
#else
pram = 0;
#endif
#ifdef CONFIG_LOGBUFFER
#ifndef CONFIG_ALT_LB_ADDR
/* Also take the logbuffer into account (pram is in kB) */
pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
#endif
#endif
sprintf((char *)memsz, "%ldk", (gd->ram_size / 1024) - pram);
setenv("mem", (char *)memsz);
}
#endif
//sprite_cartoon_test();
if(workmode == WORK_MODE_BOOT)
{
#if defined(CONFIG_SUNXI_SCRIPT_REINIT)
{
FATFS script_mount;
int ret;
uint read_bytes = 0;
FIL script_fs;
uchar *buf = NULL;
f_mount(0, &script_mount);
ret = f_open (&script_fs, "0:script.bin", FA_OPEN_EXISTING | FA_READ | FA_WRITE );
if(ret)
{
printf("cant open script.bin, maybe it is not exist\n");
}
else
{
buf = (uchar *)malloc(100 * 1024);
memset(buf, 0, 100 * 1024);
if(!f_read(&script_fs, buf, 100 * 1024, &read_bytes))
{
printf("f_read read bytes = %d\n", read_bytes);
}
f_close(&script_fs);
puts("try to unlink file ");
printf("%d\n", f_unlink("0:script.bin"));
}
f_mount(0, NULL);
if(read_bytes > 0)
{
char *tmp_target_buffer = (char *)(CONFIG_SYS_TEXT_BASE - 0x01000000);
sunxi_flash_exit(1);
memcpy(tmp_target_buffer + uboot_spare_head.boot_head.uboot_length, buf, read_bytes);
sunxi_sprite_download_uboot(tmp_target_buffer, uboot_spare_head.boot_data.storage_type, 1);
reset_cpu(0);
}
if(buf)
{
free(buf);
}
}
#endif
printf("WORK_MODE_BOOT\n");
#ifdef CONFIG_ALLWINNER
#if (defined(CONFIG_SUN6I) || defined(CONFIG_A50) || defined(CONFIG_SUN7I))
if(!ret)
{
#ifndef CONFIG_ARCH_HOMELET
printf("board_status_probe\n");
board_status_probe(0);
#endif
printf("sunxi_bmp_display\n");
sunxi_bmp_display("bootlogo.bmp");
}
#endif
printf("WORK_MODE_BOOT\n");
#endif
}
/* main_loop() can return to retry autoboot, if so just run it again. */
for (;;)
{
main_loop();
}
hang();
/* NOTREACHED - no way out of command loop except booting */
}
static int board_probe_power_level(void)
{
int power_status;
int power_start;
//清除power按键
axp_probe_key();
//获取电源状态
power_status = axp_get_power_vol_level();
debug("power status = %d\n", power_status);
if(power_status == BATTERY_RATIO_TOO_LOW_WITHOUT_DCIN)
{
tick_printf("battery power is low without no dc or ac, should be set off\n");
sunxi_bmp_display("bat\\low_pwr.bmp");
__msdelay(3000);
if(!efex_test)
return -1;
else
return 0;
}
power_start = 0;
//power_start的含义
//0: 不允许插火牛直接开机，必须通过判断：满足以下条件可以直接开机：长按power按键，前次是系统状态，如果电池电量过低，则不允许开机
//1: 任意状态下，允许插火牛直接开机，同时要求电池电量足够高
//2: 不允许插火牛直接开机，必须通过判断：满足以下条件可以直接开机：长按power按键，前次是系统状态，不要求电池电量
//3: 任意状态下，允许插火牛直接开机，不要求电池电量
script_parser_fetch(PMU_SCRIPT_NAME, "power_start", &power_start, 1);
debug("power start cause = %d\n", power_start);
if(power_start == 3)
{
return 0;
}
if(power_status == BATTERY_RATIO_TOO_LOW_WITH_DCIN_VOL_TOO_LOW)//低电量低电压，带外部电源状态
{
if(!(power_start & 0x02)) //根据配置，低电状态下不允许开机, power_start==0 | power_start==1
{
tick_printf("battery low power and vol with dc or ac, should charge longer\n");
sunxi_bmp_display("bat\\bempty.bmp");
__msdelay(3000);
return -1;
}
//低电池低电量，此时配置为2，进入检测，按键则进入系统，插入火牛则待机
return 1;
}
if(power_status == BATTERY_RATIO_TOO_LOW_WITH_DCIN)//低电量高电压，带外部电源状态
{
//如果配置为0，进入检测，按键则显示低电图标然后关机，插入火牛则待机
//如果配置为1，进入检测，按键则显示低电图标然后关机，插入火牛则待机
//如果配置为2，进入检测，按键则进入系统，插入火牛则待机
if(!(power_start & 0x02)) //根据配置，低电状态下不允许开机, power_start==0 | power_start==1
{
tick_printf("battery low power with dc or ac\n");
return 2;
}
//低电池低电量，此时配置为2，进入检测，按键则进入系统，插入火牛则待机
return 1;
}
//电池电压电流都足够
if(power_start == 0x01) //如果第0bit的值为1，则进入系统
{
return 0;
}
return 1;
}
/*
************************************************************************************************************
*
* function
*
* name :
*
* parmeters : standby_mode: 0, 普通模式，需要检测电源状态
*
* 1, 测试模式，强制进入standby模式，不论电源状态
*
* return :
*
* note : probe power and other condition
*
*
*
************************************************************************************************************
*/
void board_status_probe(int standby_mode)
{
int ret;
int start_condition = 0;
int bat_exist;
//清除power按键
axp_probe_key();
//启动条件判断，第一阶段，检测电源电压状态
if(!standby_mode)
{
ret = board_probe_power_level(); //负数：关机；0：进入系统；正数：检测
debug("stage1 resule %d\n", ret);
if(ret < 0)
{
do_shutdown(NULL, 0, 1, NULL);
}
else if(!ret)
{
return ;
}
else if(ret == 2) //按键则显示低电图标然后关机，插入火牛则待机
{
start_condition = 1;
}
//启动条件判断，第二阶段，检测开机原因
ret = board_probe_poweron_cause(); //负数，0：进入系统；正数：待机或者直接关机
debug("stage2 resule %d\n", ret);
if(ret <= 0)
{
if(!start_condition)
{
return ;
}
else
{
tick_printf("battery low power with dc or ac, should charge longer\n");
sunxi_bmp_display("bat\\bempty.bmp");
__msdelay(3000);
do_shutdown(NULL, 0, 1, NULL);
}
}
else if(ret == AXP_VBUS_DCIN_NOT_EXIST) //当前一次为boot standby状态，但是启动时检查无外部电源，直接关机
{
do_shutdown(NULL, 0, 1, NULL);
}
}
#ifdef FORCE_BOOT_STANDBY
bat_exist = 1;
#else
if(standby_mode)
{
bat_exist = 1;
}
else
{
bat_exist = board_probe_battery_exist();
if(bat_exist <= 0)
{
tick_printf("no battery exist\n");
return;
}
}
#endif
//启动条件判断，第三阶段，检测电池存在
//负数：关机；0：进入系统；正数：待机
ret = board_probe_bat_status(standby_mode);
debug("stage3 resule %d\n", ret);
if(ret < 0)
{
do_shutdown(NULL, 0, 1, NULL);
}
else if(!ret)
{
return ;
}
#ifndef CONFIG_NO_BOOT_STANDBY
//启动条件判断，第四阶段，进入boot待机
//负数：关机，其它：进入系统
ret = board_standby_status(ret);
debug("stage4 resule %d\n", ret);
if(ret < 0)
{
do_shutdown(NULL, 0, 1, NULL);
}
#endif
return ;
}
/*
************************************************************************
*
* This is the next part if the initialization sequence: we are now
* running from RAM and have a "normal" C environment, i. e. global
* data can be written, BSS has been cleared, the stack size in not
* that critical any more, etc.
*
************************************************************************
*/
void board_init_r(gd_t *id, ulong dest_addr)
{
char *s;
//bd_t *bd;
ulong malloc_start;
#ifdef CONFIG_NONCACHE_MEMORY
uint malloc_noncache_start;
#endif
#if !defined(CONFIG_SYS_NO_FLASH)
ulong flash_size;
#endif
int workmode;
int ret;
#ifdef CONFIG_SUNXI_HDCP_IN_SECURESTORAGE
int hdcpkey_enable=0;
#endif
char storage_type_buf[24] = {0};
char boot_mmc_buf[24] = {0};
gd = id;
//bd = gd->bd;
gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
monitor_flash_len = _end_ofs;
malloc_start = dest_addr - TOTAL_MALLOC_LEN - sizeof(struct spare_boot_head_t);
#ifdef CONFIG_NONCACHE_MEMORY_SIZE
malloc_start &= (~(0x00100000 -1));
malloc_noncache_start = malloc_start - CONFIG_NONCACHE_MEMORY_SIZE;
gd->malloc_noncache_start = malloc_noncache_start;
#endif
/* Enable caches */
enable_caches();
debug("monitor flash len: %08lX\n", monitor_flash_len);
board_init(); /* Setup chipselects */
#ifdef CONFIG_SERIAL_MULTI
serial_initialize();
#endif
debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr);
#ifdef CONFIG_LOGBUFFER
logbuff_init_ptrs();
#endif
#ifdef CONFIG_POST
post_output_backlog();
#endif
/* The Malloc area is immediately below the monitor copy in DRAM */
mem_malloc_init (malloc_start, TOTAL_MALLOC_LEN);
#ifdef CONFIG_SMALL_MEMSIZE
save_config();
#endif
#ifdef CONFIG_NONCACHE_MEMORY
mem_noncache_malloc_init(malloc_noncache_start, CONFIG_NONCACHE_MEMORY_SIZE);
#endif
#if defined(CONFIG_ARCH_HOMELET)
check_physical_key_early();
#endif
workmode = uboot_spare_head.boot_data.work_mode;
debug("work mode %d\n", workmode);
axp_reinit();
//uboot_spare_head.boot_data.work_mode = WORK_MODE_CARD_PRODUCT;
#if defined(CONFIG_CPUS_STANDBY) //Ŀǰֻ��homelet��ʹ��
do_box_standby();
#endif
#ifdef CONFIG_ARCH_HOMELET
gpio_control();
#endif
#if 0
#if !defined(CONFIG_SYS_NO_FLASH)
puts("Flash: ");
flash_size = flash_init();
if (flash_size > 0) {
# ifdef CONFIG_SYS_FLASH_CHECKSUM
print_size(flash_size, "");
/*
* Compute and print flash CRC if flashchecksum is set to 'y'
*
* NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
*/
s = getenv("flashchecksum");
if (s && (*s == 'y')) {
printf(" CRC: %08X", crc32(0,
(const unsigned char *) CONFIG_SYS_FLASH_BASE,
flash_size));
}
putc('\n');
# else /* !CONFIG_SYS_FLASH_CHECKSUM */
print_size(flash_size, "\n");
# endif /* CONFIG_SYS_FLASH_CHECKSUM */
} else {
puts(failed);
hang();
}
#endif
#endif
/* set up exceptions */
interrupt_init();
/* enable exceptions */
enable_interrupts();
sunxi_dma_init();
#ifdef CONFIG_USE_CIR //����ӿڣ�Ŀǰֻ���ں��� A20
if (uboot_spare_head.boot_data.work_mode == WORK_MODE_BOOT)
{
ir_setup();
}
#endif
#ifdef DEBUG
puts("ready to config storage\n");
#endif
#ifdef CONFIG_ARCH_HOMELET //for homlet to use one-key-recovery
ret = sunxi_flash_handle_init();
if(!ret)
{
sunxi_partition_init();
}
#endif
#ifndef CONFIG_ARCH_SUN8IW8P1
if((workmode == WORK_MODE_BOOT) || (workmode == WORK_MODE_CARD_PRODUCT) || (workmode == WORK_MODE_SPRITE_RECOVERY))
{
#else
if((workmode == WORK_MODE_CARD_PRODUCT) || (workmode == WORK_MODE_SPRITE_RECOVERY))
{
#endif
#if (defined(CONFIG_SUNXI_DISPLAY) || defined(CONFIG_SUN7I_DISPLAY))
drv_disp_init();
#endif
#ifdef CONFIG_SUNXI_HDCP_IN_SECURESTORAGE
int tmp = 0;
tmp = script_parser_fetch("hdmi_para", "hdmi_hdcp_enable", &hdcpkey_enable, 1);
if((tmp) || (hdcpkey_enable != 1))
{
board_display_device_open();
board_display_layer_request();
}
#else
board_display_device_open();
board_display_layer_request();
#endif
}
#ifndef CONFIG_ARCH_HOMELET //for pad used
ret = sunxi_flash_handle_init();
if(!ret)
{
sunxi_partition_init();
}
#endif
#ifdef CONFIG_SUNXI_HDCP_IN_SECURESTORAGE
//here: write key to hardware
if(hdcpkey_enable==1)
{
char buffer[4096];
int data_len;
int ret0;
memset(buffer, 0, 4096);
ret0 = sunxi_secure_storage_init();
if(ret0)
{
printf("sunxi init secure storage failed\n");
}
else
{
ret0 = sunxi_secure_object_read("hdcpkey", buffer, 4096, &data_len);
if(ret0)
{
printf("probe hdcp key failed\n");
}
else
{
ret0 = smc_aes_bssk_decrypt_to_keysram(buffer, data_len);
if(ret0)
{
printf("push hdcp key failed\n");
}
else
{
board_display_device_open();
board_display_layer_request();
}
}
}
}
#endif
#ifdef CONFIG_BOOT_A15
if(sunxi_sprite_download_boot0_simple())
{
printf("rewrite boot0 to save boot cpu failed\n");
}
#endif
#ifndef CONFIG_SUNXI_SPINOR_PLATFORM
sunxi_keydata_burn_by_usb();
#endif
//#else
//#if defined(CONFIG_CMD_NAND)
// if(!storage_type){
// puts("NAND: ");
// nand_init(); /* go init the NAND */
// }
//#endif/*CONFIG_CMD_NAND*/
//
//#if defined(CONFIG_GENERIC_MMC)
// if(storage_type){
// puts("MMC: ");
// mmc_initialize(bd);
// }
//#endif/*CONFIG_GENERIC_MMC*/
#ifdef CONFIG_HAS_DATAFLASH
AT91F_DataflashInit();
dataflash_print_info();
#endif
/* initialize environment */
env_relocate();
/* setenv storage_type */
sprintf(storage_type_buf, "%d", uboot_spare_head.boot_data.storage_type);
if (setenv("storage_type", storage_type_buf))
printf("set storage_type=%s fail\n", storage_type_buf);
if (uboot_spare_head.boot_data.storage_type == 1)
sprintf(boot_mmc_buf, "%s", "0");
else
sprintf(boot_mmc_buf, "%s", "2");
setenv("boot_mmc", boot_mmc_buf);
#if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI)
arm_pci_init();
#endif
/* IP Address */
gd->bd->bi_ip_addr = getenv_IPaddr("ipaddr");
stdio_init(); /* get the devices list going. */
jumptable_init();
#if defined(CONFIG_API)
/* Initialize API */
api_init();
#endif
console_init_r(); /* fully init console as a device */
#if defined(CONFIG_ARCH_MISC_INIT)
/* miscellaneous arch dependent initialisations */
arch_misc_init();
#endif
#if defined(CONFIG_MISC_INIT_R)
/* miscellaneous platform dependent initialisations */
misc_init_r();
#endif
/* Perform network card initialisation if necessary */
#if defined(CONFIG_DRIVER_SMC91111) || defined (CONFIG_DRIVER_LAN91C96)
/* XXX: this needs to be moved to board init */
if (getenv("ethaddr")) {
uchar enetaddr[6];
eth_getenv_enetaddr("ethaddr", enetaddr);
smc_set_mac_addr(enetaddr);
}
#endif /* CONFIG_DRIVER_SMC91111 || CONFIG_DRIVER_LAN91C96 */
/* Initialize from environment */
s = getenv("loadaddr");
if (s != NULL)
load_addr = simple_strtoul(s, NULL, 16);
#if defined(CONFIG_CMD_NET)
s = getenv("bootfile");
if (s != NULL)
copy_filename(BootFile, s, sizeof(BootFile));
#endif
#ifdef BOARD_LATE_INIT
board_late_init();
#endif
#ifdef CONFIG_BITBANGMII
bb_miiphy_init();
#endif
#if defined(CONFIG_CMD_NET)
#if defined(CONFIG_NET_MULTI)
puts("Net: ");
#endif
eth_initialize(gd->bd);
#if defined(CONFIG_RESET_PHY_R)
debug("Reset Ethernet PHY\n");
reset_phy();
#endif
#endif
#ifdef CONFIG_POST
post_run(NULL, POST_RAM | post_bootmode_get(0));
#endif
#if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER)
/*
* Export available size of memory for Linux,
* taking into account the protected RAM at top of memory
*/
{
ulong pram;
uchar memsz[32];
#ifdef CONFIG_PRAM
char *s;
s = getenv("pram");
if (s != NULL)
pram = simple_strtoul(s, NULL, 10);
else
pram = CONFIG_PRAM;
#else
pram = 0;
#endif
#ifdef CONFIG_LOGBUFFER
#ifndef CONFIG_ALT_LB_ADDR
/* Also take the logbuffer into account (pram is in kB) */
pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024;
#endif
#endif
sprintf((char *)memsz, "%ldk", (gd->ram_size / 1024) - pram);
setenv("mem", (char *)memsz);
}
#endif
//sprite_cartoon_test();
if(workmode == WORK_MODE_BOOT)
{
#if defined(CONFIG_SUNXI_SCRIPT_REINIT)
{
FATFS script_mount;
int ret;
uint read_bytes = 0;
FILE script_fs;
uchar *buf = NULL;
f_mount_ex(0, &script_mount, 0);
ret = f_open (&script_fs, "0:script.bin", FA_OPEN_EXISTING | FA_READ | FA_WRITE );
if(ret)
{
printf("cant open script.bin, maybe it is not exist\n");
}
else
{
buf = (uchar *)malloc(100 * 1024);
memset(buf, 0, 100 * 1024);
if(!f_read(&script_fs, buf, 100 * 1024, &read_bytes))
{
printf("f_read read bytes = %d\n", read_bytes);
}
f_close(&script_fs);
puts("try to unlink file ");
printf("%d\n", f_unlink("0:script.bin"));
}
f_mount(0, NULL, NULL);
if(read_bytes > 0)
{
char *tmp_target_buffer = (char *)(CONFIG_SYS_TEXT_BASE - 0x01000000);
sunxi_flash_exit(1);
memcpy(tmp_target_buffer + uboot_spare_head.boot_head.uboot_length, buf, read_bytes);
sunxi_sprite_download_uboot(tmp_target_buffer, uboot_spare_head.boot_data.storage_type, 1);
reset_cpu(0);
}
if(buf)
{
free(buf);
}
}
#endif
printf("WORK_MODE_BOOT\n");
#if (defined(CONFIG_SUNXI_DISPLAY) || defined(CONFIG_SUN7I_DISPLAY))
if(!ret)
{
#ifndef CONFIG_ARCH_HOMELET
printf("board_status_probe\n");
board_status_probe(0);
#endif
if(!gd->chargemode)
{
if(sunxi_advert_disp_probe())
{
printf("sunxi_bmp_logo_display\n");
sunxi_bmp_display("bootlogo.bmp");
}
else
{
if(sunxi_advert_display("Reserve0", "advert.bmp"))
{
printf("sunxi_bmp_logo_display\n");
sunxi_bmp_display("bootlogo.bmp");
}
}
}
else
{
printf("sunxi_bmp_charger_display\n");
sunxi_bmp_display("bat\\battery_charge.bmp");
}
}
#endif
#ifdef CONFIG_READ_LOGO_FOR_KERNEL
sunxi_read_bootlogo("boot_logo");
#endif
}
/* main_loop() can return to retry autoboot, if so just run it again. */
for (;;)
{
main_loop();
}
hang();
/* NOTREACHED - no way out of command loop except booting */
}
void hang(void)
{
puts("### ERROR ### Please RESET the board ###\n");
for (;;);
}
int do_sunxi_logo(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
return sunxi_bmp_display("bootlogo.bmp");
}
