1 files changed, 125 insertions, 0 deletions
diff --git a/bsps/arm/csb337/console/fbcons.c b/bsps/arm/csb337/console/fbcons.c
new file mode 100644
index 0000000000..62e840938d
--- /dev/null
+++ b/bsps/arm/csb337/console/fbcons.c
@@ -0,0 +1,125 @@
+/*
+ *  LCD Console Output Driver for CSBx37
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2014.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  Modified by Fernando Nicodemos <fgnicodemos@terra.com.br>
+ *  from NCB - Sistemas Embarcados Ltda. (Brazil)
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.org/license/LICENSE.
+ */
+
+#include <bsp.h>
+#include <rtems/libio.h>
+#include <termios.h>
+
+#include <rtems/bspIo.h>
+#include <libchip/serial.h>
+#include <libchip/sersupp.h>
+#include "sed1356.h"
+
+/* static function prototypes */
+static int     fbcons_first_open(int major, int minor, void *arg);
+static int     fbcons_last_close(int major, int minor, void *arg);
+static int     fbcons_read(int minor);
+static ssize_t fbcons_write(int minor, const char *buf, size_t len);
+static void    fbcons_init(int minor);
+static void    fbcons_write_polled(int minor, char c);
+static int     fbcons_set_attributes(int minor, const struct termios *t);
+
+/* Pointers to functions for handling the UART. */
+const console_fns fbcons_fns =
+{
+  libchip_serial_default_probe,
+  fbcons_first_open,
+  fbcons_last_close,
+  fbcons_read,
+  fbcons_write,
+  fbcons_init,
+  fbcons_write_polled,   /* not used in this driver */
+  fbcons_set_attributes,
+  FALSE      /* TRUE if interrupt driven, FALSE if not. */
+};
+/*********************************************************************/
+/* Functions called via callbacks (i.e. the ones in uart_fns */
+/*********************************************************************/
+
+/*
+ * This is called the first time each device is opened. Since
+ * the driver is polled, we don't have to do anything. If the driver
+ * were interrupt driven, we'd enable interrupts here.
+ */
+static int fbcons_first_open(int major, int minor, void *arg)
+{
+  /* printk( "Frame buffer -- first open\n" ); */
+  return 0;
+}
+
+
+/*
+ * This is called the last time each device is closed.  Since
+ * the driver is polled, we don't have to do anything. If the driver
+ * were interrupt driven, we'd disable interrupts here.
+ */
+static int fbcons_last_close(int major, int minor, void *arg)
+{
+  /* printk( "Frame buffer -- last close\n" ); */
+  return 0;
+}
+
+
+/*
+ * Read one character from UART.
+ *
+ * return -1 if there's no data, otherwise return
+ * the character in lowest 8 bits of returned int.
+ */
+static int fbcons_read(int minor)
+{
+  /* printk( "Frame buffer -- read\n" ); */
+  return -1;
+}
+
+
+/*
+ * Write buffer to LCD
+ *
+ * return 1 on success, -1 on error
+ */
+static ssize_t fbcons_write(int minor, const char *buf, size_t len)
+{
+  int i;
+
+  /* printk( "Frame buffer -- write\n" ); */
+  for ( i=0 ; i<len ; i++ )
+    sed_putchar( buf[i] );
+
+  return 1;
+}
+
+
+/* Set up the LCD controller. */
+static void fbcons_init(int minor)
+{
+  /* printk( "Initializing frame buffer\n" ); */
+  sed_init();
+}
+
+/* This is used for putchark support */
+static void fbcons_write_polled(int minor, char c)
+{
+  /* printk( "frame buffer -- write polled\n" ); */
+  sed_putchar( c );
+}
+
+/* This is for setting baud rate, bits, etc. */
+static int fbcons_set_attributes(int minor, const struct termios *t)
+{
+  /* printk( "frame buffer -- set attributes\n" ); */
+  return 0;
+}