@@ -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 ;
@@ -393,8 +411,22 @@ void rtc_clk_cpu_freq_set_xtal_for_sleep(void)
393411
394412void rtc_clk_cpu_freq_to_pll_and_pll_lock_release (int cpu_freq_mhz )
395413{
396- // TODO: IDF-8641 CPU_MAX_FREQ don't know what to do... pll_240 or pll_160...
397- rtc_clk_cpu_freq_to_pll_240_mhz (cpu_freq_mhz );
414+ // IDF-11064
415+ if (cpu_freq_mhz == 240 ) {
416+ rtc_clk_cpu_freq_to_pll_240_mhz (cpu_freq_mhz );
417+ } else if (cpu_freq_mhz == 160 ) {
418+ rtc_clk_cpu_freq_to_pll_160_mhz (cpu_freq_mhz );
419+ } else {// cpu_freq_mhz is 80
420+ if (!ESP_CHIP_REV_ABOVE (efuse_hal_chip_revision (), 101 )) {// (use 240mhz pll if max cpu freq is 240MHz)
421+ #if CONFIG_ESP_DEFAULT_CPU_FREQ_MHZ_240
422+ rtc_clk_cpu_freq_to_pll_240_mhz (cpu_freq_mhz );
423+ #else
424+ rtc_clk_cpu_freq_to_pll_160_mhz (cpu_freq_mhz );
425+ #endif
426+ } else {// (fixed for chip rev. >= ECO3)
427+ rtc_clk_cpu_freq_to_pll_160_mhz (cpu_freq_mhz );
428+ }
429+ }
398430 clk_ll_cpu_clk_src_lock_release ();
399431}
400432
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