2005-02-24 Jay Monkman <jtm@lopingdog.com>

	* acinclude.m4: Added csb350 to list of BSPs.
	* csb350/Makefile.am, csb350/README, csb350/bsp_specs,
	csb350/configure.ac, csb350/times, csb350/clock/clockdrv.c,
	csb350/console/console-io.c, csb350/include/bsp.h,
	csb350/include/tm27.h, csb350/network/network.c, csb350/start/regs.S,
	csb350/start/start.S, csb350/startup/bspclean.c,
	csb350/startup/bspstart.c, csb350/startup/linkcmds,
	csb350/timer/timer.c: New BSP.

1 files changed, 89 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/mips/csb350/console/console-io.c b/c/src/lib/libbsp/mips/csb350/console/console-io.c
new file mode 100644
index 0000000000..4474a220f7
--- /dev/null
+++ b/c/src/lib/libbsp/mips/csb350/console/console-io.c
@@ -0,0 +1,89 @@
+/*
+ *  This file contains the hardware specific portions of the TTY driver
+ *  for the serial ports on the csb350.
+ *
+ *  Logic based on the jmr3904-io.c file in newlib 1.8.2
+ *
+ *  COPYRIGHT (c) 1989-2000.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#include <bsp.h>
+#include <rtems/libio.h>
+#include <libcpu/au1x00.h>
+
+/*
+ *  console_initialize_hardware
+ *
+ *  This routine initializes the console hardware.
+ *
+ */
+
+void console_initialize_hardware(void)
+{
+    uart0->fifoctrl = 0xf1;   /* enable fifo, max sizes */
+    au_sync();
+}
+
+
+/*
+ *  console_outbyte_polled
+ *
+ *  This routine transmits a character using polling.
+ */
+
+void console_outbyte_polled(
+  int  port,
+  char ch
+)
+{
+    volatile int i;
+
+    /* wait for the fifo to make room */
+    while ((uart0->linestat & 0x20) == 0) {
+        continue;
+    }
+    
+    uart0->txdata = ch;
+    au_sync();
+}
+
+/*
+ *  console_inbyte_nonblocking 
+ *
+ *  This routine polls for a character.
+ */
+
+int console_inbyte_nonblocking(
+  int port
+)
+{
+  unsigned char c;
+
+  if (uart0->linestat & 1) {
+      c = (char)uart0->rxdata;
+      return c;
+  } else {
+      return -1;
+  }
+}
+
+#include <rtems/bspIo.h>
+
+void csb250_output_char(char c) 
+{ 
+    console_outbyte_polled( 0, c ); 
+    if (c == '\n') {
+        console_outbyte_polled( 0, '\r' ); 
+    }
+}
+
+BSP_output_char_function_type           BSP_output_char = csb250_output_char;
+BSP_polling_getchar_function_type       BSP_poll_char = NULL;
+