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bdk: hwinit: reorder no io power

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And make sure sdmmc iopower is not enabled after vdd disable.
This commit is contained in:
CTCaer 2024-07-02 17:56:20 +03:00
parent 4c5cc6d567
commit acb3997a7d
1 changed files with 5 additions and 3 deletions
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8
bdk/soc/hw_init.c
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@ -295,14 +295,16 @@ static void _config_regulators(bool tegra_t210, bool nx_hoag)
// Disable low battery shutdown monitor. // Disable low battery shutdown monitor.
max77620_low_battery_monitor_config(false); max77620_low_battery_monitor_config(false);
// Power on all relevant rails in case we came out of warmboot. Only keep MEM/MEM_COMP and SDMMC1 states.
PMC(APBDEV_PMC_NO_IOPOWER) &= PMC_NO_IOPOWER_MEM_COMP | PMC_NO_IOPOWER_SDMMC1 | PMC_NO_IOPOWER_MEM;
// Make sure SDMMC1 IO/Core are powered off. // Make sure SDMMC1 IO/Core are powered off.
max7762x_regulator_enable(REGULATOR_LDO2, false); max7762x_regulator_enable(REGULATOR_LDO2, false);
gpio_write(GPIO_PORT_E, GPIO_PIN_4, GPIO_LOW); gpio_write(GPIO_PORT_E, GPIO_PIN_4, GPIO_LOW);
PMC(APBDEV_PMC_NO_IOPOWER) |= PMC_NO_IOPOWER_SDMMC1;
(void)PMC(APBDEV_PMC_NO_IOPOWER);
sd_power_cycle_time_start = get_tmr_ms(); sd_power_cycle_time_start = get_tmr_ms();
// Power on all relevant rails in case we came out of warmboot. Only keep MEM/MEM_COMP and SDMMC1 states.
PMC(APBDEV_PMC_NO_IOPOWER) &= PMC_NO_IOPOWER_MEM_COMP | PMC_NO_IOPOWER_SDMMC1 | PMC_NO_IOPOWER_MEM;
// Disable DSI AVDD to make sure it's in a reset state. // Disable DSI AVDD to make sure it's in a reset state.
max7762x_regulator_enable(REGULATOR_LDO0, false); max7762x_regulator_enable(REGULATOR_LDO0, false);