summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/powerpc/t32mppc/console/console-config.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/lib/libbsp/powerpc/t32mppc/console/console-config.c')
-rw-r--r--c/src/lib/libbsp/powerpc/t32mppc/console/console-config.c149
1 files changed, 0 insertions, 149 deletions
diff --git a/c/src/lib/libbsp/powerpc/t32mppc/console/console-config.c b/c/src/lib/libbsp/powerpc/t32mppc/console/console-config.c
deleted file mode 100644
index d4f85a6351..0000000000
--- a/c/src/lib/libbsp/powerpc/t32mppc/console/console-config.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Copyright (c) 2012 embedded brains GmbH. All rights reserved.
- *
- * embedded brains GmbH
- * Obere Lagerstr. 30
- * 82178 Puchheim
- * Germany
- * <rtems@embedded-brains.de>
- *
- * 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.
- */
-
-/*
- * Console driver for Lauterbach Trace32 Simulator. The implementation is
- * based on the example in "demo/powerpc/etc/terminal/terminal_mpc85xx.cmm" in
- * the Trace32 system directory.
- */
-
-#include <rtems/bspIo.h>
-#include <rtems/libio.h>
-#include <rtems/termiostypes.h>
-
-#include <libchip/serial.h>
-#include <libchip/sersupp.h>
-
-#define CONSOLE_COUNT 1
-
-volatile unsigned char messagebufferin [256];
-
-volatile unsigned char messagebufferout [256];
-
-static void initialize(int minor)
-{
- /* Nothing to do */
-}
-
-static int first_open(int major, int minor, void *arg)
-{
- rtems_libio_open_close_args_t *oc = (rtems_libio_open_close_args_t *) arg;
- struct rtems_termios_tty *tty = (struct rtems_termios_tty *) oc->iop->data1;
- console_data *cd = &Console_Port_Data [minor];
-
- cd->termios_data = tty;
- rtems_termios_set_initial_baud(tty, 115200);
-
- return 0;
-}
-
-static int last_close(int major, int minor, void *arg)
-{
- return 0;
-}
-
-static int read_polled(int minor)
-{
- static int bufsize;
- static int bufindex;
-
- int c;
-
- if (bufsize == 0) {
- int new_bufsize = messagebufferin [0];
-
- if (new_bufsize != 0) {
- bufsize = new_bufsize;
- bufindex = 0;
- } else {
- return -1;
- }
- }
-
- c = messagebufferin [4 + bufindex];
-
- ++bufindex;
- if (bufindex >= bufsize) {
- messagebufferin [0] = 0;
- bufsize = 0;
- }
-
- return c;
-}
-
-static void write_polled(int minor, char c)
-{
- while (messagebufferout[0] != 0) {
- /* Wait for ready */
- }
-
- messagebufferout [4] = (unsigned char) c;
- messagebufferout [0] = 1;
-}
-
-static ssize_t write_support_polled(
- int minor,
- const char *s,
- size_t n
-)
-{
- ssize_t i = 0;
-
- for (i = 0; i < n; ++i) {
- write_polled(minor, s [i]);
- }
-
- return n;
-}
-
-static int set_attribues(int minor, const struct termios *term)
-{
- return -1;
-}
-
-static const console_fns t32mppc_console_fns = {
- .deviceProbe = libchip_serial_default_probe,
- .deviceFirstOpen = first_open,
- .deviceLastClose = last_close,
- .deviceRead = read_polled,
- .deviceWrite = write_support_polled,
- .deviceInitialize = initialize,
- .deviceWritePolled = write_polled,
- .deviceSetAttributes = set_attribues,
- .deviceOutputUsesInterrupts = false
-};
-
-unsigned long Console_Configuration_Count = CONSOLE_COUNT;
-
-console_tbl Console_Configuration_Ports [CONSOLE_COUNT] = {
- {
- .sDeviceName = "/dev/ttyS0",
- .deviceType = SERIAL_CUSTOM,
- .pDeviceFns = &t32mppc_console_fns
- }
-};
-
-static void output_char(char c)
-{
- const console_fns *con = Console_Port_Tbl [Console_Port_Minor]->pDeviceFns;
-
- if (c == '\n') {
- con->deviceWritePolled((int) Console_Port_Minor, '\r');
- }
- con->deviceWritePolled((int) Console_Port_Minor, c);
-}
-
-BSP_output_char_function_type BSP_output_char = output_char;
-
-BSP_polling_getchar_function_type BSP_poll_char = NULL;