1 files changed, 126 insertions, 0 deletions
diff --git a/bsps/bfin/eZKit533/console/console-io.c b/bsps/bfin/eZKit533/console/console-io.c
new file mode 100644
index 0000000000..5bafb3a094
--- /dev/null
+++ b/bsps/bfin/eZKit533/console/console-io.c
@@ -0,0 +1,126 @@
+/*  console-io.c
+ *
+ *  This file contains the hardware specific portions of the TTY driver
+ *  for the serial ports for ezkit533.
+ *
+ *  Copyright (c) 2006 by Atos Automacao Industrial Ltda.
+ *             written by Alain Schaefer <alain.schaefer@easc.ch>
+ *                    and Antonio Giovanini <antonio@atos.com.br>
+ *
+ *  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 <rtems.h>
+#include <rtems/libio.h>
+#include <bsp.h>
+#include <rtems/bspIo.h>
+#include <rtems/console.h>
+
+#include <libcpu/bf533.h>
+#include <libcpu/interrupt.h>
+#include <libcpu/uart.h>
+
+static bfin_uart_channel_t channels[] = {
+  {"/dev/console",
+   UART0_BASE_ADDRESS,
+   0,
+   0,
+   CONSOLE_USE_INTERRUPTS,
+   0,
+#ifdef CONSOLE_FORCE_BAUD
+   CONSOLE_FORCE_BAUD,
+#else
+   0,
+#endif
+   NULL,
+   0,
+   0}
+};
+
+static bfin_uart_config_t config = {
+  SCLK,
+  sizeof(channels) / sizeof(channels[0]),
+  channels
+};
+
+#if CONSOLE_USE_INTERRUPTS
+static bfin_isr_t bfinUARTISRs[] = {
+  {SIC_DMA6_UART0_RX_VECTOR, bfinUart_rxIsr, 0, 0, NULL},
+  {SIC_DMA7_UART0_TX_VECTOR, bfinUart_txIsr, 0, 0, NULL},
+};
+#endif
+
+
+static void eZKit533_BSP_output_char(char c) {
+
+  bfin_uart_poll_write(0, c);
+}
+
+static int eZKit533_BSP_poll_char(void) {
+
+  return bfin_uart_poll_read(0);
+}
+
+BSP_output_char_function_type BSP_output_char = eZKit533_BSP_output_char;
+BSP_polling_getchar_function_type BSP_poll_char = eZKit533_BSP_poll_char;
+
+rtems_device_driver console_initialize(rtems_device_major_number major,
+                                       rtems_device_minor_number minor,
+                                       void *arg) {
+  rtems_status_code status;
+#if CONSOLE_USE_INTERRUPTS
+  int i;
+#endif
+
+  status = bfin_uart_initialize(major, &config);
+#if CONSOLE_USE_INTERRUPTS
+  for (i = 0; i < sizeof(bfinUARTISRs) / sizeof(bfinUARTISRs[0]); i++) {
+    bfin_interrupt_register(&bfinUARTISRs[i]);
+    bfin_interrupt_enable(&bfinUARTISRs[i], TRUE);
+  }
+#endif
+
+  if (status != RTEMS_SUCCESSFUL)
+    rtems_fatal_error_occurred(status);
+
+  return RTEMS_SUCCESSFUL;
+}
+
+rtems_device_driver console_open(rtems_device_major_number major,
+                                 rtems_device_minor_number minor,
+                                 void *arg) {
+
+  return bfin_uart_open(major, minor, arg);
+}
+
+rtems_device_driver console_close(rtems_device_major_number major,
+                                  rtems_device_minor_number minor,
+                                  void *arg) {
+
+  return rtems_termios_close(arg);
+}
+
+rtems_device_driver console_read(rtems_device_major_number major,
+                                 rtems_device_minor_number minor,
+                                 void *arg) {
+
+  return rtems_termios_read(arg);
+}
+
+rtems_device_driver console_write(rtems_device_major_number major,
+                                  rtems_device_minor_number minor,
+                                  void *arg) {
+
+  return rtems_termios_write(arg);
+}
+
+rtems_device_driver console_control(rtems_device_major_number major,
+                                    rtems_device_minor_number minor,
+                                    void *arg) {
+
+  return rtems_termios_ioctl(arg);
+}
+