spi: Remove Slave TX/RX set bitlen not effective for ESP32-S2/C3/S3

Furthermore, RX_EOF_EN should only be set when SPI Slave is configured
for segment transfer mode and the "ms_data_bitlen" field is configured
to control the "IN_SUC_EOF" interrupt. Since "ms_data_bitlen" is not
set anymore for S2, C3 and S3, "RX_EOF_EN" should be cleared.

components/hal/esp32c3/include/hal/spi_ll.h

@@ -584,7 +584,6 @@ static inline void spi_ll_master_set_io_mode(spi_dev_t *hw, spi_ll_io_mode_t io_
 static inline void spi_ll_slave_set_seg_mode(spi_dev_t *hw, bool seg_trans)
 {
     hw->dma_conf.dma_seg_trans_en = seg_trans;
-    hw->dma_conf.rx_eof_en = seg_trans;
 }
 
 /**
@@ -819,7 +818,7 @@ static inline void spi_ll_set_miso_bitlen(spi_dev_t *hw, size_t bitlen)
  */
 static inline void spi_ll_slave_set_rx_bitlen(spi_dev_t *hw, size_t bitlen)
 {
-    spi_ll_set_mosi_bitlen(hw, bitlen);
+    //This is not used in esp32c3
 }
 
 /**
@@ -830,7 +829,7 @@ static inline void spi_ll_slave_set_rx_bitlen(spi_dev_t *hw, size_t bitlen)
  */
 static inline void spi_ll_slave_set_tx_bitlen(spi_dev_t *hw, size_t bitlen)
 {
-    spi_ll_set_mosi_bitlen(hw, bitlen);
+    //This is not used in esp32c3
 }
 
 /**

components/hal/esp32s2/include/hal/spi_ll.h

@@ -545,7 +545,6 @@ static inline void spi_ll_master_set_io_mode(spi_dev_t *hw, spi_ll_io_mode_t io_
 static inline void spi_ll_slave_set_seg_mode(spi_dev_t *hw, bool seg_trans)
 {
     hw->dma_conf.dma_seg_trans_en = seg_trans;
-    hw->dma_conf.rx_eof_en = seg_trans;
 }
 
 /**
@@ -807,7 +806,7 @@ static inline void spi_ll_set_mosi_bitlen(spi_dev_t *hw, size_t bitlen)
  */
 static inline void spi_ll_slave_set_rx_bitlen(spi_dev_t *hw, size_t bitlen)
 {
-    spi_ll_set_miso_bitlen(hw, bitlen);
+    //This is not used in esp32s2
 }
 
 /**
@@ -818,7 +817,7 @@ static inline void spi_ll_slave_set_rx_bitlen(spi_dev_t *hw, size_t bitlen)
  */
 static inline void spi_ll_slave_set_tx_bitlen(spi_dev_t *hw, size_t bitlen)
 {
-    spi_ll_set_miso_bitlen(hw, bitlen);
+    //This is not used in esp32s2
 }
 
 /**

components/hal/esp32s3/include/hal/spi_ll.h

@@ -583,7 +583,6 @@ static inline void spi_ll_master_set_io_mode(spi_dev_t *hw, spi_ll_io_mode_t io_
 static inline void spi_ll_slave_set_seg_mode(spi_dev_t *hw, bool seg_trans)
 {
     hw->dma_conf.dma_seg_trans_en = seg_trans;
-    hw->dma_conf.rx_eof_en = seg_trans;
 }
 
 /**
@@ -826,7 +825,7 @@ static inline void spi_ll_set_miso_bitlen(spi_dev_t *hw, size_t bitlen)
  */
 static inline void spi_ll_slave_set_rx_bitlen(spi_dev_t *hw, size_t bitlen)
 {
-    spi_ll_set_mosi_bitlen(hw, bitlen);
+    //This is not used in esp32s3
 }
 
 /**
@@ -837,7 +836,7 @@ static inline void spi_ll_slave_set_rx_bitlen(spi_dev_t *hw, size_t bitlen)
  */
 static inline void spi_ll_slave_set_tx_bitlen(spi_dev_t *hw, size_t bitlen)
 {
-    spi_ll_set_mosi_bitlen(hw, bitlen);
+    //This is not used in esp32s3
 }
 
 /**

components/hal/spi_slave_hal_iram.c

@@ -71,8 +71,11 @@ void spi_slave_hal_prepare_data(const spi_slave_hal_context_t *hal)
     spi_ll_slave_set_rx_bitlen(hal->hw, hal->bitlen);
     spi_ll_slave_set_tx_bitlen(hal->hw, hal->bitlen);
 
+#ifdef CONFIG_IDF_TARGET_ESP32
+    //SPI Slave mode on ESP32 requires MOSI/MISO enable
     spi_ll_enable_mosi(hal->hw, (hal->rx_buffer == NULL) ? 0 : 1);
     spi_ll_enable_miso(hal->hw, (hal->tx_buffer == NULL) ? 0 : 1);
+#endif
 }
 
 void spi_slave_hal_store_result(spi_slave_hal_context_t *hal)

components/hal/spi_slave_hd_hal.c

@@ -149,7 +149,6 @@ void spi_slave_hd_hal_rxdma(spi_slave_hd_hal_context_t *hal, uint8_t *out_buf, s
     spi_ll_infifo_full_clr(hal->dev);
     spi_ll_clear_intr(hal->dev, SPI_LL_INTR_CMD7);
 
-    spi_ll_slave_set_rx_bitlen(hal->dev, len * 8);
     spi_ll_dma_rx_enable(hal->dev, 1);
     spi_dma_ll_rx_start(hal->dma_in, hal->rx_dma_chan, &hal->dmadesc_rx->desc);
 }