boards/esp32c3-devkit: Port SPI Flash FS fixes from ESP32

This commit brings 3 fixes/improvements applied to the Kconfig options
for SPI Flash file system support on board bring-up:
- (925e8f9) Optionally mount SPI Flash MTD on bring-up
- (f74c6f7) Transform SPI Flash FS deps into reverse deps
- (9056cab) Select MTD_SMART if SmartFS is selected for SPI Flash MTD

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>

boards/risc-v/esp32c3/esp32c3-devkit/Kconfig

@@ -50,26 +50,32 @@ config ESP32C3_MERGE_BINS
 		This is only useful when the path to binary files (e.g. bootloader)
 		is provided via the ESPTOOL_BINDIR variable.
 
-choice
-  prompt "SPIFLASH File System"
+choice ESP32C3_SPIFLASH_FS
+	prompt "Mount SPI Flash MTD on bring-up"
 	default ESP32C3_SPIFLASH_SMARTFS
 	depends on ESP32C3_SPIFLASH
+	optional
+	---help---
+		Mount the SPI Flash MTD with the selected File System format on board
+		bring-up.
+		If not selected, the MTD will be registered as a device node on /dev.
 
 	config ESP32C3_SPIFLASH_SMARTFS
 		bool "SmartFS"
-	depends on FS_SMARTFS
+		select FS_SMARTFS
+		select MTD_SMART
 
 	config ESP32C3_SPIFLASH_NXFFS
 		bool "NXFFS"
-	depends on FS_NXFFS
+		select FS_NXFFS
 
 	config ESP32C3_SPIFLASH_SPIFFS
 		bool "SPIFFS"
-	depends on FS_SPIFFS
+		select FS_SPIFFS
 
 	config ESP32C3_SPIFLASH_LITTLEFS
 		bool "LittleFS"
-	depends on FS_LITTLEFS
+		select FS_LITTLEFS
 
 endchoice
 

boards/risc-v/esp32c3/esp32c3-devkit/configs/spiflash/defconfig

@@ -21,15 +21,14 @@ CONFIG_BOARD_LOOPSPERMSEC=15000
 CONFIG_BUILTIN=y
 CONFIG_DEV_ZERO=y
 CONFIG_ESP32C3_SPIFLASH=y
+CONFIG_ESP32C3_SPIFLASH_SMARTFS=y
 CONFIG_ESP32C3_STORAGE_MTD_OFFSET=0x110000
 CONFIG_ESP32C3_STORAGE_MTD_SIZE=0xf0000
 CONFIG_FS_PROCFS=y
-CONFIG_FS_SMARTFS=y
 CONFIG_IDLETHREAD_STACKSIZE=2048
 CONFIG_INTELHEX_BINARY=y
 CONFIG_LIBC_PERROR_STDOUT=y
 CONFIG_LIBC_STRERROR=y
-CONFIG_MTD_SMART=y
 CONFIG_NAME_MAX=48
 CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_BUILTIN_APPS=y

boards/risc-v/esp32c3/esp32c3-devkit/configs/sta_softap/defconfig

@@ -29,6 +29,7 @@ CONFIG_DEBUG_WIRELESS_ERROR=y
 CONFIG_DRIVERS_IEEE80211=y
 CONFIG_DRIVERS_WIRELESS=y
 CONFIG_ESP32C3_SPIFLASH=y
+CONFIG_ESP32C3_SPIFLASH_SPIFFS=y
 CONFIG_ESP32C3_STORAGE_MTD_OFFSET=0x110000
 CONFIG_ESP32C3_STORAGE_MTD_SIZE=0xf0000
 CONFIG_ESP32C3_WIFI=y
@@ -37,7 +38,6 @@ CONFIG_ESP32C3_WIFI_STATION_SOFTAP_COEXISTENCE=y
 CONFIG_EXAMPLES_DHCPD=y
 CONFIG_EXPERIMENTAL=y
 CONFIG_FS_PROCFS=y
-CONFIG_FS_SPIFFS=y
 CONFIG_HAVE_CXX=y
 CONFIG_HAVE_CXXINITIALIZE=y
 CONFIG_IDLETHREAD_STACKSIZE=3072