refactor(esp32p4): Change preprocessor conditionals for maintainability

Co-authored-by: me-no-dev <hristo@espressif.com>

Author: lucasssvaz

cores/esp32/esp32-hal-cpu.c

@@ -237,7 +237,7 @@ bool setCpuFrequencyMhz(uint32_t cpu_freq_mhz) {
   }
   //Make the frequency change
   rtc_clk_cpu_freq_set_config_fast(&conf);
-#if !defined(CONFIG_IDF_TARGET_ESP32C2) && !defined(CONFIG_IDF_TARGET_ESP32C6) && !defined(CONFIG_IDF_TARGET_ESP32H2) && !defined(CONFIG_IDF_TARGET_ESP32P4)
+#if defined(CONFIG_IDF_TARGET_ESP32) || defined(CONFIG_IDF_TARGET_ESP32S2) || defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32C3)
   if (capb != apb) {
     //Update REF_TICK (uncomment if REF_TICK is different than 1MHz)
     //if(conf.freq_mhz < 80){

cores/esp32/esp32-hal-i2c-slave.c

@@ -63,19 +63,17 @@
 
 #define I2C_SLAVE_USE_RX_QUEUE 0  // 1: Queue, 0: RingBuffer
 
-#if !defined(CONFIG_IDF_TARGET_ESP32P4)
+#ifdef CONFIG_IDF_TARGET_ESP32P4
+#define I2C_SCL_IDX(p) ((p == 0) ? I2C0_SCL_PAD_OUT_IDX : ((p == 1) ? I2C1_SCL_PAD_OUT_IDX : 0))
+#define I2C_SDA_IDX(p) ((p == 0) ? I2C0_SDA_PAD_OUT_IDX : ((p == 1) ? I2C1_SDA_PAD_OUT_IDX : 0))
+#else
 #if SOC_HP_I2C_NUM > 1
 #define I2C_SCL_IDX(p) ((p == 0) ? I2CEXT0_SCL_OUT_IDX : ((p == 1) ? I2CEXT1_SCL_OUT_IDX : 0))
 #define I2C_SDA_IDX(p) ((p == 0) ? I2CEXT0_SDA_OUT_IDX : ((p == 1) ? I2CEXT1_SDA_OUT_IDX : 0))
 #else
 #define I2C_SCL_IDX(p) I2CEXT0_SCL_OUT_IDX
 #define I2C_SDA_IDX(p) I2CEXT0_SDA_OUT_IDX
 #endif
-#endif // !defined(CONFIG_IDF_TARGET_ESP32P4)
-
-#ifdef CONFIG_IDF_TARGET_ESP32P4
-#define I2C_SCL_IDX(p) ((p == 0) ? I2C0_SCL_PAD_OUT_IDX : ((p == 1) ? I2C1_SCL_PAD_OUT_IDX : 0))
-#define I2C_SDA_IDX(p) ((p == 0) ? I2C0_SDA_PAD_OUT_IDX : ((p == 1) ? I2C1_SDA_PAD_OUT_IDX : 0))
 #endif // ifdef CONFIG_IDF_TARGET_ESP32P4
 
 #if CONFIG_IDF_TARGET_ESP32
@@ -194,19 +192,19 @@ static inline void i2c_ll_stretch_clr(i2c_dev_t *hw) {
 }
 
 static inline bool i2c_ll_slave_addressed(i2c_dev_t *hw) {
-#if CONFIG_IDF_TARGET_ESP32C2 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32C6 || CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32H2 || CONFIG_IDF_TARGET_ESP32P4
-  return hw->sr.slave_addressed;
-#else
+#if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2
   return hw->status_reg.slave_addressed;
+#else
+  return hw->sr.slave_addressed;
 #endif
 }
 
 static inline bool i2c_ll_slave_rw(i2c_dev_t *hw)  //not exposed by hal_ll
 {
-#if CONFIG_IDF_TARGET_ESP32C2 || CONFIG_IDF_TARGET_ESP32C3 || CONFIG_IDF_TARGET_ESP32C6 || CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32H2 || CONFIG_IDF_TARGET_ESP32P4
-  return hw->sr.slave_rw;
-#else
+#if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2
   return hw->status_reg.slave_rw;
+#else
+  return hw->sr.slave_rw;
 #endif
 }
 

cores/esp32/esp32-hal-ledc.c

@@ -323,21 +323,16 @@ bool ledcOutputInvert(uint8_t pin, bool out_invert) {
   ledc_channel_handle_t *bus = (ledc_channel_handle_t *)perimanGetPinBus(pin, ESP32_BUS_TYPE_LEDC);
   if (bus != NULL) {
     gpio_set_level(pin, out_invert);
-#if !defined(CONFIG_IDF_TARGET_ESP32P4)
-#ifdef SOC_LEDC_SUPPORT_HS_MODE
-    esp_rom_gpio_connect_out_signal(pin, ((bus->channel / 8 == 0) ? LEDC_HS_SIG_OUT0_IDX : LEDC_LS_SIG_OUT0_IDX) + ((bus->channel) % 8), out_invert, 0);
-#else
-    esp_rom_gpio_connect_out_signal(pin, LEDC_LS_SIG_OUT0_IDX + ((bus->channel) % 8), out_invert, 0);
-#endif
-#endif // !defined(CONFIG_IDF_TARGET_ESP32P4)
 
 #ifdef CONFIG_IDF_TARGET_ESP32P4
+    esp_rom_gpio_connect_out_signal(pin, LEDC_LS_SIG_OUT_PAD_OUT0_IDX + ((bus->channel) % 8), out_invert, 0);
+#else
 #ifdef SOC_LEDC_SUPPORT_HS_MODE
-    esp_rom_gpio_connect_out_signal(pin, ((bus->channel / 8 == 0) ? LEDC_HS_SIG_OUT0_IDX : LEDC_LS_SIG_OUT_PAD_OUT0_IDX) + ((bus->channel) % 8), out_invert, 0);
+    esp_rom_gpio_connect_out_signal(pin, ((bus->channel / 8 == 0) ? LEDC_HS_SIG_OUT0_IDX : LEDC_LS_SIG_OUT0_IDX) + ((bus->channel) % 8), out_invert, 0);
 #else
-    esp_rom_gpio_connect_out_signal(pin, LEDC_LS_SIG_OUT_PAD_OUT0_IDX + ((bus->channel) % 8), out_invert, 0);
+    esp_rom_gpio_connect_out_signal(pin, LEDC_LS_SIG_OUT0_IDX + ((bus->channel) % 8), out_invert, 0);
 #endif
-#endif // #ifdef CONFIG_IDF_TARGET_ESP32P4
+#endif // ifdef CONFIG_IDF_TARGET_ESP32P4
     return true;
   }
   return false;