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esp_hw_support: Fix ESP32-C3/S3 APB frequency

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Regression in e6edf34e82, APB frequency
accidentally set at 81MHz not 80MHz.
This commit is contained in:
Angus Gratton
2021-04-23 10:28:42 +10:00
committed by bot
parent 6961e4b3d5
commit 5b12cd4a76
1 changed files with 9 additions and 8 deletions
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17
components/esp_hw_support/esp_clk.c
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@@ -50,22 +50,23 @@ extern uint32_t g_ticks_per_us_app;
static _lock_t s_esp_rtc_time_lock;
static RTC_DATA_ATTR uint64_t s_esp_rtc_time_us = 0, s_rtc_last_ticks = 0;
int IRAM_ATTR esp_clk_cpu_freq(void)
inline static int IRAM_ATTR s_get_cpu_freq_mhz(void)
{
#if CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32S3
return ets_get_cpu_frequency() * MHZ;
return ets_get_cpu_frequency();
#else
return g_ticks_per_us_pro * MHZ;
return g_ticks_per_us_pro;
#endif
}
int IRAM_ATTR esp_clk_cpu_freq(void)
{
return s_get_cpu_freq_mhz() * MHZ;
}
int IRAM_ATTR esp_clk_apb_freq(void)
{
#if CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32S3
return MIN(ets_get_cpu_frequency(), 81) * MHZ;
#else
return MIN(g_ticks_per_us_pro, 80) * MHZ;
#endif
return MIN(s_get_cpu_freq_mhz(), 80) * MHZ;
}
int IRAM_ATTR esp_clk_xtal_freq(void)