2008-08-15 Allan Hessenflow <allanh@kallisti.com>

	* ChangeLog, Makefile.am, README, bsp_specs, configure.ac,
	preinstall.am, console/console.c, include/bsp.h,
	network/networkconfig.c, start/start.S, startup/bspstart.c,
	startup/linkcmds: New files.

1 files changed, 132 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/bfin/bf537Stamp/console/console.c b/c/src/lib/libbsp/bfin/bf537Stamp/console/console.c
new file mode 100644
index 0000000000..66d76d534f
--- /dev/null
+++ b/c/src/lib/libbsp/bfin/bf537Stamp/console/console.c
@@ -0,0 +1,132 @@
+/*  Console driver for bf537Stamp
+ * 
+ *  Copyright (c) 2008 Kallisti Labs, Los Gatos, CA, USA
+ *             written by Allan Hessenflow <allanh@kallisti.com>
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+ 
+
+#include <rtems.h>
+#include <rtems/libio.h>
+#include <bsp.h>
+#include <rtems/bspIo.h>
+
+#include <libcpu/bf537.h>
+#include <libcpu/interrupt.h>
+#include <libcpu/uart.h>
+
+/*
+#undef CONSOLE_USE_INTERRUPTS
+#define CONSOLE_USE_INTERRUPTS 1
+*/
+
+static bfin_uart_channel_t channels[] = {
+  {"/dev/console",
+   (char *) UART0_BASE_ADDRESS,
+   CONSOLE_USE_INTERRUPTS,
+#ifdef CONSOLE_FORCE_BAUD
+   CONSOLE_FORCE_BAUD,
+#else
+   0,
+#endif
+   NULL,
+   0},
+  {"/dev/tty1",
+   (char *) UART1_BASE_ADDRESS,
+   CONSOLE_USE_INTERRUPTS,
+   0,
+   NULL,
+   0}
+};
+
+static bfin_uart_config_t config = {
+  SCLK,
+  sizeof(channels) / sizeof(channels[0]),
+  channels
+};
+
+#if CONSOLE_USE_INTERRUPTS
+static bfin_isr_t bfinUARTISRs[] = {
+  {SIC_DMA8_UART0_RX_VECTOR, bfin_uart_isr, 0, 0, NULL},
+  {SIC_DMA10_UART1_RX_VECTOR, bfin_uart_isr, 0, 0, NULL},
+  {SIC_DMA9_UART0_TX_VECTOR, bfin_uart_isr, 0, 0, NULL},
+  {SIC_DMA11_UART1_TX_VECTOR, bfin_uart_isr, 0, 0, NULL}
+};
+#endif
+
+
+static void bf537Stamp_BSP_output_char(char c) {
+
+  bfin_uart_poll_write(0, c);
+}
+
+static char bf537Stamp_BSP_poll_char(void) {
+
+  return bfin_uart_poll_read(0);
+}
+
+BSP_output_char_function_type BSP_output_char = bf537Stamp_BSP_output_char;
+BSP_polling_getchar_function_type BSP_poll_char = bf537Stamp_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);
+}
+