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change(esp_phy): close esp32h2 rf pll by default

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wuzhenghui 2023-12-11 17:03:48 +08:00
parent 9e8e20227f
commit 0b920ec08a
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GPG Key ID: 3EFEDECDEBA39BB9
1 changed files with 4 additions and 0 deletions
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4
components/bootloader_support/src/esp32h2/bootloader_esp32h2.c
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@ -41,6 +41,7 @@
#include "hal/cache_hal.h"
#include "hal/lpwdt_ll.h"
#include "soc/lp_wdt_reg.h"
#include "soc/pmu_reg.h"
#include "hal/efuse_hal.h"
#include "modem/modem_lpcon_reg.h"
@ -85,6 +86,9 @@ static void bootloader_super_wdt_auto_feed(void)
static inline void bootloader_hardware_init(void)
{
/* Disable RF pll by default */
CLEAR_PERI_REG_MASK(PMU_RF_PWC_REG, PMU_XPD_RFPLL);
SET_PERI_REG_MASK(PMU_RF_PWC_REG, PMU_XPD_FORCE_RFPLL);
/* Enable analog i2c master clock */
SET_PERI_REG_MASK(MODEM_LPCON_CLK_CONF_REG, MODEM_LPCON_CLK_I2C_MST_EN);
}