add userled driver initialization

arch/arm/src/xmc4/xmc4_serial.c

@@ -1150,5 +1150,4 @@ int up_putc(int ch)
 #endif
 }
 
-
 #endif /* HAVE_UART_DEVICE && USE_SERIALDRIVER */

arch/arm/src/xmc4/xmc4_spi.c

@@ -221,7 +221,7 @@ static bool     spi_checkreg(struct xmc4_spidev_s *spi, bool wr,
                              uint32_t value, uint32_t address);
 
 #else
-# define        spi_checkreg(spi, wr, value, address)  (false)
+#  define       spi_checkreg(spi, wr, value, address)  (false)
 #endif
 
 static inline uint32_t spi_getreg(struct xmc4_spidev_s *spi,
@@ -233,7 +233,7 @@ static inline struct xmc4_spidev_s *spi_device(struct xmc4_spics_s *spics);
 #ifdef CONFIG_DEBUG_SPI_INFO
 static void     spi_dumpregs(struct xmc4_spidev_s *spi, const char *msg);
 #else
-# define        spi_dumpregs(spi, msg)
+#  define       spi_dumpregs(spi, msg)
 #endif
 
 static inline void spi_flush(struct xmc4_spidev_s *spi);

boards/arm/xmc4/xmc4700-relax/include/board.h

@@ -320,10 +320,9 @@
 
 #define BOARD_SPI_DX      USIC_DXC
 #define GPIO_SPI4_MOSI    (GPIO_U2C0_DOUT0_2 | GPIO_PADA2_STRONGMEDIUM)
-#define GPIO_SPI4_MISO    (GPIO_U1C0_DX0C)
+#define GPIO_SPI4_MISO    (GPIO_U2C0_DX0C)
 #define GPIO_SPI4_SCLK    (GPIO_U2C0_SCLKOUT_1 | GPIO_PADA2_STRONGMEDIUM)
 
-
 /****************************************************************************
  * Public Data
  ****************************************************************************/

boards/arm/xmc4/xmc4700-relax/src/xmc4_boot.c

@@ -50,8 +50,6 @@ void xmc4_board_initialize(void)
   /* Configure on-board LEDs if LED support has been selected. */
 
   board_autoled_initialize();
-#else
-  board_userled_initialize();
 #endif
 
 #ifdef CONFIG_XMC4_USCI_SPI

boards/arm/xmc4/xmc4700-relax/src/xmc4_bringup.c

@@ -26,9 +26,15 @@
 
 #include <debug.h>
 #include <errno.h>
-#include <nuttx/spi/spi_transfer.h>
 #include <sys/types.h>
 
+#ifdef CONFIG_XMC4_USCI_SPI
+#  include <nuttx/spi/spi_transfer.h>
+#endif
+#ifdef CONFIG_USERLED
+#  include <nuttx/leds/userled.h>
+#endif
+
 /****************************************************************************
  * Public Functions
  ****************************************************************************/
@@ -50,15 +56,25 @@ int xmc4_bringup(void)
   spi = xmc4_spibus_initialize(4);
 
   if (!spi)
-  {
+    {
-    return -ENODEV;
+      return -ENODEV;
-  }
+    }
 
   ret = spi_register(spi, 0);
   if (ret < 0)
-  {
+    {
-    snerr("ERROR: Failed to register driver: %d\n", ret);
+      snerr("ERROR: Failed to register driver: %d\n", ret);
-  }
+    }
+#endif
+
+#ifdef CONFIG_USERLED
+  /* Register the LED driver */
+
+  ret = userled_lower_initialize("/dev/userleds");
+  if (ret < 0)
+    {
+      syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret);
+    }
 #endif
 
   return ret;

boards/arm/xmc4/xmc4700-relax/src/xmc4_spi.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- * boards/arm/xmc4/xmc4500-relax/src/xmc4_spi.c
+ * boards/arm/xmc4/xmc4700-relax/src/xmc4_spi.c
  *
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
@@ -42,7 +42,7 @@
  * Name: xmc4_spidev_initialize
  *
  * Description:
- *   Called to configure SPI chip select GPIO pins for the FRDM-KL25Z board.
+ *   Called to configure SPI chip select GPIO pins.
  *
  ****************************************************************************/
 
@@ -186,7 +186,7 @@ void xmc4_spi4select(struct spi_dev_s *dev, uint32_t devid,
  *   devid - Identifies the (logical) device
  *
  * Returned Values:
- *   Bit-encoded SPI status (see include/nuttx/spi/spi.h.
+ *   Bit-encoded SPI status (see include/nuttx/spi/spi.h).
  *
  ****************************************************************************/
 
@@ -238,7 +238,7 @@ uint8_t xmc4_spi4status(struct spi_dev_s *dev, uint32_t devid)
  *   cmd - Determines where command or data should be selected.
  *
  * Returned Values:
- *   Bit-encoded SPI status (see include/nuttx/spi/spi.h.
+ *   Bit-encoded SPI status (see include/nuttx/spi/spi.h).
  *
  ****************************************************************************/