espressif/ESP8266_RTOS_SDK
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fix(startup): Fix cached data is cleared by function of "clean bss"

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APP should not cache data whick is passed by bootloader linked to bss section.
This commit is contained in:
Dong Heng
2018-08-09 19:47:52 +08:00
parent 03be34e550
commit f602793a33
5 changed files with 15 additions and 50 deletions
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6
components/esp8266/source/startup.c
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@ -30,7 +30,7 @@
#define FLASH_MAP_ADDR 0x40200000
extern void chip_boot(size_t start_addr, size_t map);
extern void chip_boot(size_t start_addr);
extern int rtc_init(void);
extern int mac_init(void);
extern int base_gpio_init(void);
@ -68,7 +68,7 @@ static void user_init_entry(void *param)
wifi_task_delete(NULL);
}
void call_user_start(size_t start_addr, size_t map)
void call_user_start(size_t start_addr)
{
int i;
int *p;
@ -98,7 +98,7 @@ void call_user_start(size_t start_addr, size_t map)
"wsr a0, vecbase\n"
: : :"memory");
chip_boot(start_addr, map);
chip_boot(start_addr);
/* clear bss data */
for (p = &_bss_start; p < &_bss_end; p++)