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soc: fix apll crash

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This commit is contained in:
liuzhifu 2020-07-10 18:13:19 +08:00 committed by maojianxin
parent aaf6c1a0d0
commit b8ca37175d
1 changed files with 4 additions and 3 deletions
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7
components/soc/esp32/rtc_clk.c
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@ -237,16 +237,17 @@ bool rtc_clk_8md256_enabled()
void rtc_clk_apll_enable(bool enable, uint32_t sdm0, uint32_t sdm1, uint32_t sdm2, uint32_t o_div)
{
REG_SET_FIELD(RTC_CNTL_ANA_CONF_REG, RTC_CNTL_PLLA_FORCE_PD, enable ? 0 : 1);
REG_SET_FIELD(RTC_CNTL_ANA_CONF_REG, RTC_CNTL_PLLA_FORCE_PU, enable ? 1 : 0);
if (!enable &&
REG_GET_FIELD(RTC_CNTL_CLK_CONF_REG, RTC_CNTL_SOC_CLK_SEL) != RTC_CNTL_SOC_CLK_SEL_PLL) {
REG_SET_BIT(RTC_CNTL_OPTIONS0_REG, RTC_CNTL_BIAS_I2C_FORCE_PD);
} else {
REG_CLR_BIT(RTC_CNTL_OPTIONS0_REG, RTC_CNTL_BIAS_I2C_FORCE_PD);
ets_delay_us(100);
}
REG_SET_FIELD(RTC_CNTL_ANA_CONF_REG, RTC_CNTL_PLLA_FORCE_PD, enable ? 0 : 1);
REG_SET_FIELD(RTC_CNTL_ANA_CONF_REG, RTC_CNTL_PLLA_FORCE_PU, enable ? 1 : 0);
if (enable) {
uint8_t sdm_stop_val_2 = APLL_SDM_STOP_VAL_2_REV1;
uint32_t is_rev0 = (GET_PERI_REG_BITS2(EFUSE_BLK0_RDATA3_REG, 1, 15) == 0);