ble_mesh_wifi_coexist example: Disable Wi-Fi RX IRAM optimisation

Otherwise IRAM usage is too high in this example.

components/soc/include/hal/spi_flash_hal.h

@@ -204,17 +204,7 @@ void spi_flash_hal_poll_cmd_done(spi_flash_host_driver_t *driver);
  *
  * @return True if the buffer can be used to send data, otherwise false.
  */
-static inline bool spi_flash_hal_supports_direct_write(spi_flash_host_driver_t *driver, const void *p)
-{
-#ifdef ESP_PLATFORM
-    bool direct_write = ( ((spi_flash_memspi_data_t *)driver->driver_data)->spi != &SPI1
-                          || esp_ptr_in_dram(p) );
-#else
-    //If it is not on real chips, there is no limitation that the data has to be in DRAM.
-    bool direct_write = true;
-#endif
-    return direct_write;
-}
+bool spi_flash_hal_supports_direct_write(spi_flash_host_driver_t *driver, const void *p);
 
 /**
  * Check whether the given buffer can be used as the read buffer directly. If 'chip' is connected to the main SPI bus, we can only read directly from
@@ -225,15 +215,4 @@ static inline bool spi_flash_hal_supports_direct_write(spi_flash_host_driver_t *
  *
  * @return True if the buffer can be used to receive data, otherwise false.
  */
-static inline bool spi_flash_hal_supports_direct_read(spi_flash_host_driver_t *driver, const void *p)
-{
-#ifdef ESP_PLATFORM
-//currently the driver doesn't support to read through DMA, no word-aligned requirements
-    bool direct_read = ( ((spi_flash_memspi_data_t *)driver->driver_data)->spi != &SPI1
-                          || esp_ptr_in_dram(p) );
-#else
-    //If it is not on real chips, there is no limitation that the data has to be in DRAM.
-    bool direct_read = true;
-#endif
-    return direct_read;
-}
+bool spi_flash_hal_supports_direct_read(spi_flash_host_driver_t *driver, const void *p);

components/soc/include/hal/spi_flash_types.h

@@ -23,11 +23,13 @@ extern "C" {
 
 /** Definition of a common transaction. Also holds the return value. */
 typedef struct {
-    uint8_t command;        ///< Command to send, always 8bits
-    uint8_t mosi_len;       ///< Output data length, in bits
-    uint8_t miso_len;       ///< Input data length, in bits
-    uint32_t mosi_data;     ///< Output data to slave
-    uint32_t miso_data[2];  ///< [out] Input data from slave, little endian
+    uint8_t command;            ///< Command to send, always 8bits
+    uint8_t mosi_len;           ///< Output data length, in bytes
+    uint8_t miso_len;           ///< Input data length, in bytes
+    uint8_t address_bitlen;     ///< Length of address in bits, set to 0 if command does not need an address
+    uint32_t address;           ///< Address to perform operation on
+    const uint8_t *mosi_data;   ///< Output data to salve
+    uint8_t *miso_data;         ///< [out] Input data from slave, little endian
 } spi_flash_trans_t;
 
 /**

components/soc/include/soc/spi_periph.h

@@ -25,6 +25,7 @@
 #include "sdkconfig.h"
 #if CONFIG_IDF_TARGET_ESP32S2BETA
 #include "soc/spi_mem_struct.h"
+#include "soc/spi_mem_reg.h"
 #endif
 
 #ifdef __cplusplus