int init_config(void)
{
int id, ret, len = 0;
void * cfg = (void *)ITEMS_LOWBASE;
printf("cfg: 0x%p\n", cfg);
id = boot_device();
switch(id) {
case DEV_EEPROM:
case DEV_FLASH:
cfg = (void *)(IRAM_BASE_PA + BL_SIZE_FIXED
- ITEM_SIZE_EMBEDDED);
len = ITEM_SIZE_EMBEDDED;
break ;
case DEV_BND:
id = DEV_NAND;
default:
printf("read items: id=%d\n", id);
ret = vs_assign_by_id(id, 1);
if (ret)
return ret;
ret = vs_read(cfg, BL_LOC_CONFIG, ITEM_SIZE_NORMAL, 0);
if (ret < 0)
return ret;
len = ITEM_SIZE_NORMAL;
}
printf("begin init.\n");
return item_init(cfg, len);
}
int spi_init_pads(void) {
int xom = get_xom(1), index;
if(boot_device() != DEV_FLASH)
printf("warning: not spi boot\n");
index = (xom == 4) ? 74:
((xom == 6)? 27: 121);
pads_chmod(PADSRANGE(index, (index + 3)), PADS_MODE_CTRL, 0);
if(ecfg_check_flag(ECFG_ENABLE_PULL_SPI)) {
pads_pull(PADSRANGE(index, (index + 3)), 1, 1);
pads_pull(index + 2, 1, 0); /* clk */
}
return 0;
}
void find_inf(void)
{
long ret;
char path[128], *home = getenv("HOME");
if (home)
{
char myhome[128];
if (!strlen(home)) goto _nohome;
strcpy(myhome,home);
if (myhome[strlen(myhome)-1] != '\\') strcat(myhome,"\\");
strcpy(path,myhome);
strcat(path,"defaults\\");
strcat(path,FILEINF);
#ifdef DEBUG
printf("%s (?)\n",path);
#endif
ret = Fopen(path,FO_READ);
if (ret >= 0L) read_inf((int)ret);
else
{
strcpy(path,myhome);
strcat(path,FILEINF);
#ifdef DEBUG
printf("%s (?)\n",path);
#endif
ret = Fopen(path,FO_READ);
if (ret < 0L) goto _nohome;
read_inf((int)ret);
}
}
else
{
_nohome:
boot_device(path);
strcat(path,FILEINF);
#ifdef DEBUG
printf("%s (?)\n",path);
#endif
ret = Fopen(path,FO_READ);
if (ret >= 0L) read_inf((int)ret);
else
{
strcpy(path,FILEINF);
#ifdef DEBUG
printf("%s (?)\n",path);
#endif
ret = Fopen(path,FO_READ);
if (ret >= 0L) read_inf((int)ret);
else
{
form_alert(1,MESSAGE_INFNOTFOUND);
}
}
}
#ifdef DEBUG
printf("\n");
#endif
}