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authorJennifer Averett <Jennifer.Averett@OARcorp.com>2011-11-18 20:11:08 +0000
committerJennifer Averett <Jennifer.Averett@OARcorp.com>2011-11-18 20:11:08 +0000
commit1c0b8d759fefe9323d215267363c2041a4af7558 (patch)
tree2205343083516380a4409d6de096202e68bfb722 /c/src/lib/libbsp/i386/pc386/console/printk_support.c
parent2011-11-18 Jennifer Averett <Jennifer.Averett@OARcorp.com> (diff)
downloadrtems-1c0b8d759fefe9323d215267363c2041a4af7558.tar.bz2
2011-11-18 Jennifer Averett <Jennifer.Averett@OARcorp.com>
PR 1925 * Makefile.am, preinstall.am, console/serial_mouse_config.c, include/bsp.h, start/start.S: Converted 1386 console to the libchip style console * console/conscfg.c, console/console_control.c, console/printk_support.c, console/vgacons.c, console/vgacons.h: New files.
Diffstat (limited to 'c/src/lib/libbsp/i386/pc386/console/printk_support.c')
-rw-r--r--c/src/lib/libbsp/i386/pc386/console/printk_support.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/i386/pc386/console/printk_support.c b/c/src/lib/libbsp/i386/pc386/console/printk_support.c
new file mode 100644
index 0000000000..4e478ebaa5
--- /dev/null
+++ b/c/src/lib/libbsp/i386/pc386/console/printk_support.c
@@ -0,0 +1,57 @@
+/*
+ * This file contains a stub for the required printk support.
+ * It is NOT functional!!!
+ *
+ * This driver uses the termios pseudo driver.
+ */
+
+/*
+ * COPYRIGHT (c) 1989-2007.
+ * 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.rtems.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+#include <rtems.h>
+#include <rtems/bspIo.h>
+#include <rtems/keyboard.h>
+#include <bsp.h>
+#include <libchip/serial.h>
+#include <libchip/ns16550.h>
+
+BSP_output_char_function_type BSP_output_char = _IBMPC_outch;
+BSP_polling_getchar_function_type BSP_poll_char = BSP_wait_polled_input;
+
+rtems_device_minor_number BSPPrintkPort = 0;
+
+int ns16550_inbyte_nonblocking_polled(
+ int minor
+);
+
+void BSP_com_outch(char ch)
+{
+ console_tbl *cptr;
+
+ cptr = &Console_Configuration_Ports[BSPPrintkPort];
+
+ return cptr->pDeviceFns->deviceWritePolled( BSPPrintkPort, ch );
+}
+
+int BSP_com_inch( void )
+{
+ int result;
+ console_tbl *cptr;
+
+ cptr = &Console_Configuration_Ports[BSPPrintkPort];
+
+ do {
+ result = ns16550_inbyte_nonblocking_polled( BSPPrintkPort );
+ } while (result == -1);
+
+ return result;
+}
+