refactor pin_mux to use mcux pin config tool

Author: hathach

ports/make.mk

@@ -75,15 +75,14 @@ CFLAGS += \
   -DUF2_VERSION_BASE='"$(GIT_VERSION)"'\
   -DUF2_VERSION='"$(GIT_VERSION) - $(GIT_SUBMODULE_VERSIONS)"'\
 
-# Bootloader src, board folder and TinyUSB stack
+# Bootloader src and TinyUSB stack
 SRC_C += \
   src/ghostfat.c \
   src/images.c \
   src/main.c \
   src/msc.c \
   src/screen.c \
-  src/usb_descriptors.c \
-  $(subst $(TOP)/,,$(wildcard $(TOP)/$(BOARD_DIR)/*.c))
+  src/usb_descriptors.c
 
 endif # BUILD_APPLICATION
 

ports/mimxrt10xx/boards.c

@@ -60,14 +60,6 @@ void board_init(void) {
   // Prevent clearing of SNVS General Purpose Register
   SNVS->LPCR |= SNVS_LPCR_GPR_Z_DIS_MASK;
 
-#if NEOPIXEL_NUMBER
-  IOMUXC_SetPinMux(NEOPIXEL_PINMUX, 0);
-  IOMUXC_SetPinConfig(NEOPIXEL_PINMUX, 0x10B0U);
-
-  gpio_pin_config_t neopixel_config = {kGPIO_DigitalOutput, 0, kGPIO_NoIntmode};
-  GPIO_PinInit(NEOPIXEL_PORT, NEOPIXEL_PIN, &neopixel_config);
-#endif
-
 #if TUF2_LOG
   board_uart_init(BOARD_UART_BAUDRATE);
 #endif

ports/mimxrt10xx/boards/arch_mix_1052/arch_mix_1052.mex

@@ -4,10 +4,7 @@ set(JLINK_DEVICE MIMXRT1052xxxxB)
 set(PYOCD_TARGET mimxrt1052)
 
 function(update_board TARGET)
-  target_sources(${TARGET} PRIVATE
-    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/clock_config.c
-    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/flash_config.c
-    )
+
   target_compile_definitions(${TARGET} PUBLIC
     CPU_MIMXRT1052DVL6B
     )

ports/mimxrt10xx/boards/arch_mix_1052/board.cmake

@@ -34,28 +34,18 @@
 //--------------------------------------------------------------------+
 // LED
 //--------------------------------------------------------------------+
-
-#define LED_PINMUX            IOMUXC_GPIO_AD_B0_09_GPIO1_IO09
-#define LED_PORT              GPIO1
-#define LED_PIN               9
+#define LED_PORT     BOARD_INITPINS_USER_LED_PERIPHERAL
+#define LED_PIN      BOARD_INITPINS_USER_LED_CHANNEL
 #define LED_STATE_ON          0
 
 //--------------------------------------------------------------------+
 // Neopixel
 //--------------------------------------------------------------------+
-
-// Number of neopixels
-#define NEOPIXEL_NUMBER       0
-
-//--------------------------------------------------------------------+
-// Button
-//--------------------------------------------------------------------+
-
+#define NEOPIXEL_NUMBER 0 // Number of neopixels
 
 //--------------------------------------------------------------------+
 // USB UF2
 //--------------------------------------------------------------------+
-
 #define USB_VID           0x2886
 #define USB_PID           0x0010
 #define USB_MANUFACTURER  "Seeed Technology Co., Ltd."
@@ -69,10 +59,6 @@
 //--------------------------------------------------------------------+
 // UART
 //--------------------------------------------------------------------+
-
 #define UART_DEV              LPUART1
-#define UART_RX_PINMUX        IOMUXC_GPIO_AD_B0_13_LPUART1_RXD
-// On Rev A1 of the board this is on J31 closer to the edge.
-#define UART_TX_PINMUX        IOMUXC_GPIO_AD_B0_12_LPUART1_TXD
 
 #endif /* BOARD_H_ */