2005-10-05 Jiri Gaisler <jiri@gaisler.com>

            Edvin Catovic <edvin@gaisler.com>
            Konrad Eisele <konrad@gaisler.com>

	PR 827/bsps
	* .cvsignore, ChangeLog, Makefile.am, README, bsp_specs, configure.ac,
	times, amba/.cvsignore, amba/Makefile.am, amba/amba.c,
	clock/.cvsignore, clock/Makefile.am, clock/ckinit.c,
	console/.cvsignore, console/Makefile.am, console/console.c,
	console/consolereserveresources.c, console/debugputs.c,
	gnatsupp/.cvsignore, gnatsupp/Makefile.am, gnatsupp/gnatsupp.c,
	include/.cvsignore, include/Makefile.am, include/amba.h,
	include/bsp.h, include/coverhd.h, include/leon.h,
	leon_open_eth/.cvsignore, leon_open_eth/Makefile.am,
	leon_open_eth/leon_open_eth.c, leon_smc91111/.cvsignore,
	leon_smc91111/Makefile.am, leon_smc91111/leon_smc91111.c,
	start/.cvsignore, start/Makefile.am, startup/.cvsignore,
	startup/Makefile.am, startup/bspstart.c, startup/ithread.S,
	startup/linkcmds, startup/setvec.c, startup/spurious.c,
	timer/.cvsignore, timer/Makefile.am, timer/timer.c, tools/.cvsignore,
	tools/ChangeLog, tools/Makefile.am, tools/configure.ac,
	tools/runtest.in, wrapup/.cvsignore, wrapup/Makefile.am: New files.

1 files changed, 104 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/sparc/leon3/console/debugputs.c b/c/src/lib/libbsp/sparc/leon3/console/debugputs.c
new file mode 100644
index 0000000000..066a584386
--- /dev/null
+++ b/c/src/lib/libbsp/sparc/leon3/console/debugputs.c
@@ -0,0 +1,104 @@
+/*
+ *  This file contains the TTY driver for the serial ports on the LEON.
+ *
+ *  This driver uses the termios pseudo driver.
+ *
+ *  COPYRIGHT (c) 1989-1999.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  Modified for LEON3 BSP.
+ *  COPYRIGHT (c) 2004.
+ *  Gaisler Research.
+ *
+ *  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 <bsp.h>
+#include <rtems/libio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+/*
+ *  console_outbyte_polled
+ *
+ *  This routine transmits a character using polling.
+ */
+
+void console_outbyte_polled(
+  int  port,
+  unsigned char ch
+)
+{
+  if ((port >= 0) && (port <= CONFIGURE_NUMBER_OF_TERMIOS_PORTS))
+  {
+    while ( (LEON3_Console_Uart[port]->status & LEON_REG_UART_STATUS_THE) == 0 );
+    LEON3_Console_Uart[port]->data = (unsigned int) ch;
+  }
+}
+
+/*
+ *  console_inbyte_nonblocking 
+ *
+ *  This routine polls for a character.
+ */
+
+int console_inbyte_nonblocking( int port )
+{
+
+  if ((port >=0) && (port < CONFIGURE_NUMBER_OF_TERMIOS_PORTS)) 
+  {
+
+      if (LEON3_Console_Uart[port]->status & LEON_REG_UART_STATUS_ERR) {
+        LEON3_Console_Uart[port]->status = ~LEON_REG_UART_STATUS_ERR;
+      }
+
+      if ((LEON3_Console_Uart[port]->status & LEON_REG_UART_STATUS_DR) == 0)
+         return -1;
+      return (int) LEON3_Console_Uart[port]->data;
+  }
+
+  else
+  {
+      assert( 0 );
+  }
+
+  return -1;
+}
+
+/*
+ *  DEBUG_puts
+ *
+ *  This should be safe in the event of an error.  It attempts to insure
+ *  that no TX empty interrupts occur while it is doing polled IO.  Then
+ *  it restores the state of that external interrupt.
+ *
+ *  Input parameters:
+ *    string  - pointer to debug output string
+ *
+ *  Output parameters:  NONE
+ *
+ *  Return values:      NONE
+ */
+
+void DEBUG_puts(
+  char *string
+)
+{
+  char *s;
+  /* unsigned32 old_level; */
+
+  /* LEON_Disable_interrupt( LEON_INTERRUPT_UART_1_RX_TX, old_level ); */
+  sparc_disable_interrupts();
+  LEON3_Console_Uart[0]->ctrl = LEON_REG_UART_CTRL_TE;
+    for ( s = string ; *s ; s++ ) 
+      console_outbyte_polled( 0, *s );
+
+    console_outbyte_polled( 0, '\r' );
+    console_outbyte_polled( 0, '\n' );
+  sparc_enable_interrupts();  
+    /* LEON_Restore_interrupt( LEON_INTERRUPT_UART_1_RX_TX, old_level ); */
+}