Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-05-23 23:28:29 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

boards: cxd56xx: Fix issue that GPO is not iniitalized by watchdog

Browse Source 
Fix an issue that GPO pins is not iniitalized by watchdog reboot.
If the watchdog expires during LTE is in use, it causes the LTE
to remain powered on and fails to launch after reboot.
This commit is contained in:
SPRESENSE
2023-07-20 12:40:46 +09:00
committed by Xiang Xiao
parent 2d2c3eb2cf
commit f04dce1314
1 changed files with 6 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
boards/arm/cxd56xx/spresense/src/cxd56_power.c
+6 -10
View File
@@ -130,7 +130,6 @@ int board_pmic_write(uint8_t addr, void *buf, uint32_t size)
int board_power_setup(int status)
{
int pin;
#ifdef CONFIG_BOARD_USB_DISABLE_IN_DEEP_SLEEPING
int ret;
uint8_t val = 0;
@@ -145,17 +144,14 @@ int board_power_setup(int status)
case PM_BOOT_POR_DEADBATT:
case PM_BOOT_WDT_REBOOT:
case PM_BOOT_WDT_RESET:
/* Power off Hi-Z of GPO switches (except for GPO0)
* in first boot-up stage
/* Power off GPO switches (except for GPO0) in power-on-reset
* and watchdog reset.
*/
for (pin = 1; pin <= BOARD_GPO_MAX_PIN_NUM; pin++)
{
if (cxd56_pmic_get_gpo_hiz(PMIC_GET_CH(PMIC_GPO(pin))) == -1)
{
board_power_control(PMIC_GPO(pin), false);
}
}
board_power_control(PMIC_GPO(1) | PMIC_GPO(2) | PMIC_GPO(3) |
PMIC_GPO(4) | PMIC_GPO(5) | PMIC_GPO(6) |
PMIC_GPO(7), false);
break;
#ifdef CONFIG_BOARD_USB_DISABLE_IN_DEEP_SLEEPING
case PM_BOOT_DEEP_WKUPL: