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sibeibeiespressif-bot
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fix(pm): fix c5 tx pkt failed
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+22
-4
lines changed
  • components/esp_hw_support/port/esp32c5

1 file changed

+22
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lines changed

components/esp_hw_support/port/esp32c5/rtc_clk.c

Lines changed: 22 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -233,9 +233,21 @@ bool rtc_clk_cpu_freq_mhz_to_config(uint32_t freq_mhz, rtc_cpu_freq_config_t *ou
233233
// 40MHz with PLL_F160M or PLL_F240M clock source. This is a special case, has to handle separately.
234234
if (xtal_freq == SOC_XTAL_FREQ_48M && freq_mhz == 40) {
235235
real_freq_mhz = freq_mhz;
236-
source = SOC_CPU_CLK_SRC_PLL_F160M;
237-
source_freq_mhz = CLK_LL_PLL_160M_FREQ_MHZ;
238-
divider = 4;
236+
if (!ESP_CHIP_REV_ABOVE(efuse_hal_chip_revision(), 101)) {
237+
#if CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ_240
238+
source = SOC_CPU_CLK_SRC_PLL_F240M;
239+
source_freq_mhz = CLK_LL_PLL_240M_FREQ_MHZ;
240+
divider = 6;
241+
#else
242+
source = SOC_CPU_CLK_SRC_PLL_F160M;
243+
source_freq_mhz = CLK_LL_PLL_160M_FREQ_MHZ;
244+
divider = 4;
245+
#endif
246+
} else {
247+
source = SOC_CPU_CLK_SRC_PLL_F160M;
248+
source_freq_mhz = CLK_LL_PLL_160M_FREQ_MHZ;
249+
divider = 4;
250+
}
239251
} else if (freq_mhz <= xtal_freq && freq_mhz != 0) {
240252
divider = xtal_freq / freq_mhz;
241253
real_freq_mhz = (xtal_freq + divider / 2) / divider; /* round */
@@ -258,12 +270,18 @@ bool rtc_clk_cpu_freq_mhz_to_config(uint32_t freq_mhz, rtc_cpu_freq_config_t *ou
258270
divider = 1;
259271
} else if (freq_mhz == 80) {
260272
real_freq_mhz = freq_mhz;
261-
if (!ESP_CHIP_REV_ABOVE(efuse_hal_chip_revision(), 1)) {
273+
if (!ESP_CHIP_REV_ABOVE(efuse_hal_chip_revision(), 101)) {
262274
/* ESP32C5 has a root clock ICG issue when switching SOC_CPU_CLK_SRC from PLL_F160M to PLL_F240M
263275
* For detailed information, refer to IDF-11064 */
276+
#if CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ_240
264277
source = SOC_CPU_CLK_SRC_PLL_F240M;
265278
source_freq_mhz = CLK_LL_PLL_240M_FREQ_MHZ;
266279
divider = 3;
280+
#else
281+
source = SOC_CPU_CLK_SRC_PLL_F160M;
282+
source_freq_mhz = CLK_LL_PLL_160M_FREQ_MHZ;
283+
divider = 2;
284+
#endif
267285
} else {
268286
source = SOC_CPU_CLK_SRC_PLL_F160M;
269287
source_freq_mhz = CLK_LL_PLL_160M_FREQ_MHZ;

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