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Merge branch 'bugfix/esp32h2_print_wrong_cpu_rate' into 'master'

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clk: fix esp32h2 print wrong CPU frequency

See merge request espressif/esp-idf!15942
This commit is contained in:
morris 2021-11-15 14:43:18 +00:00
commit 06e8934bea
3 changed files with 4 additions and 3 deletions
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4
components/esp_hw_support/esp_clk.c
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@ -71,7 +71,7 @@ int IRAM_ATTR esp_clk_cpu_freq(void)
int IRAM_ATTR esp_clk_apb_freq(void)
{
return MIN(s_get_cpu_freq_mhz(), 80) * MHZ;
return MIN(s_get_cpu_freq_mhz() * MHZ, APB_CLK_FREQ);
}
int IRAM_ATTR esp_clk_xtal_freq(void)
@ -116,7 +116,7 @@ uint64_t esp_rtc_get_time_us(void)
const uint64_t ticks_low = ticks & UINT32_MAX;
const uint64_t ticks_high = ticks >> 32;
const uint64_t delta_time_us = ((ticks_low * cal) >> RTC_CLK_CAL_FRACT) +
((ticks_high * cal) << (32 - RTC_CLK_CAL_FRACT));
((ticks_high * cal) << (32 - RTC_CLK_CAL_FRACT));
s_esp_rtc_time_us += delta_time_us;
s_rtc_last_ticks = rtc_this_ticks;
_lock_release(&s_esp_rtc_time_lock);

1
components/esp_hw_support/port/esp32h2/rtc_clk.c
View File

@ -232,6 +232,7 @@ void rtc_clk_cpu_freq_set_config(const rtc_cpu_freq_config_t *config)
uint32_t src_freq_mhz = root_clk_slt(config->source);
uint32_t div = src_freq_mhz / (config->freq_mhz);
rtc_clk_cpu_freq_set(config->source, div);
ets_update_cpu_frequency(config->freq_mhz);
}
void rtc_clk_cpu_freq_get_config(rtc_cpu_freq_config_t *out_config)

2
components/esp_system/startup.c
View File

@ -374,7 +374,7 @@ static void start_cpu0_default(void)
ESP_EARLY_LOGI(TAG, "Pro cpu start user code");
int cpu_freq = esp_clk_cpu_freq();
ESP_EARLY_LOGI(TAG, "cpu freq: %d", cpu_freq);
ESP_EARLY_LOGI(TAG, "cpu freq: %d Hz", cpu_freq);
// Display information about the current running image.
if (LOG_LOCAL_LEVEL >= ESP_LOG_INFO) {