Merge branch 'feat/c5_sdio' into 'master'

sdio: supported on c5

Closes IDF-12655 and IDF-12641

See merge request espressif/esp-idf!38652

examples/peripherals/sdio/host/main/Kconfig.projbuild

@@ -47,6 +47,13 @@ menu "Example Configuration"
 
             If the example does not work, please try disabling the HS mode.
 
+    config EXAMPLE_SDIO_HOST_DELAY
+        int "SDIO Host Delay"
+        range 0 5
+        default 0
+        help
+            SDIO Host delay phase
+
     config EXAMPLE_ADJUSTABLE_PIN
         bool
         default EXAMPLE_SDIO_OVER_SPI || SOC_SDMMC_USE_GPIO_MATRIX
@@ -55,36 +62,42 @@ menu "Example Configuration"
         int "CMD (MOSI) GPIO number"
         depends on EXAMPLE_ADJUSTABLE_PIN
         range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 4 if IDF_TARGET_ESP32P4
         default 15
 
     config EXAMPLE_PIN_CLK
         int "CLK GPIO number"
         depends on EXAMPLE_ADJUSTABLE_PIN
         range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 33 if IDF_TARGET_ESP32P4
         default 14
 
     config EXAMPLE_PIN_D0
         int "D0 (MISO) GPIO number"
         depends on EXAMPLE_ADJUSTABLE_PIN
         range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 32 if IDF_TARGET_ESP32P4
         default 2
 
     config EXAMPLE_PIN_D1
         int "D1 (INTR) GPIO number"
         depends on EXAMPLE_ADJUSTABLE_PIN
         range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 23 if IDF_TARGET_ESP32P4
         default 4
 
     config EXAMPLE_PIN_D2
         int "D2 GPIO number"
         depends on EXAMPLE_ADJUSTABLE_PIN
         range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 53 if IDF_TARGET_ESP32P4
         default 12
 
     config EXAMPLE_PIN_D3
         int "D3 (CS) GPIO number"
         depends on EXAMPLE_ADJUSTABLE_PIN
         range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 5 if IDF_TARGET_ESP32P4
         default 13
 
     choice EXAMPLE_SLAVE
@@ -100,11 +113,11 @@ menu "Example Configuration"
     endchoice
 
     config EXAMPLE_SLAVE_PWR_NEGTIVE_ACTIVE
-        bool "Slave power control pin is negtive active, otherwise postive active"
+        bool "Slave power control pin is negative active, otherwise positive active"
         depends on !EXAMPLE_SLAVE_NONE
         default n
         help
-            Slave power control pin is negtive active, otherwise postive active
+            Slave power control pin is negative active, otherwise positive active
 
     config EXAMPLE_NO_INTR_LINE
         bool "The host is not connected to the interrupt line (DAT1) of slave"

examples/peripherals/sdio/host/main/app_main.c

@@ -78,12 +78,12 @@
             - 0 is the register to hold tasks. Bits:
                 - 0: the slave should reset.
                 - 1: the slave should send interrupts.
-                - 2: the slave should write the shared registers acoording to the value in register 1.
+                - 2: the slave should write the shared registers according to the value in register 1.
             - 1 is the register to hold test value.
             - other registers will be written by the slave for testing.
 
         - FIFO:
-            The receving FIFO is size of 256 bytes.
+            The receiving FIFO is size of 256 bytes.
             When the host writes something to slave recv FIFO, the slave should return it as is to the sending FIFO.
 
     The example works as following process:
@@ -190,6 +190,7 @@ esp_err_t slave_init(essl_handle_t* handle)
     ESP_LOGI(TAG, "Probe using SD 1-bit...");
     config.flags = SDMMC_HOST_FLAG_1BIT;
 #endif
+    config.input_delay_phase = CONFIG_EXAMPLE_SDIO_HOST_DELAY;
 
 #ifdef CONFIG_EXAMPLE_SDIO_HIGHSPEED
     config.max_freq_khz = SDMMC_FREQ_HIGHSPEED;
@@ -440,7 +441,7 @@ void job_fifo(essl_handle_t handle)
     /* CAUTION: This example shows that we can send random length of packet to the slave.
      * However it takes time of two transactions if the length is not multiples of 4 bytes.
      * e.g. sending 6 bytes is done by sending 4 + 2 bytes each transaction.
-     * Try to avoid unaligned packets if possible to get higher effeciency.
+     * Try to avoid unaligned packets if possible to get higher efficiency.
      */
     for (int i = 0; i < sizeof(packet_len) / sizeof(int); i++) {
         //Prepare data to send. The length can be random, but data should start at the 32-bit boundary.

examples/peripherals/sdio/host/sdkconfig.defaults.esp32p4

@@ -0,0 +1,2 @@
+## On P4-SDMMC + C5 SDIO test runner environment, hardware delay needs to be considered
+CONFIG_EXAMPLE_SDIO_HOST_DELAY=2

examples/peripherals/sdio/slave/README.md

@@ -1,4 +1,4 @@
-| Supported Targets | ESP32 | ESP32-C6 |
-| ----------------- | ----- | -------- |
+| Supported Targets | ESP32 | ESP32-C5 | ESP32-C6 |
+| ----------------- | ----- | -------- | -------- |
 
 See README.md in the parent folder