summaryrefslogtreecommitdiffstats
path: root/common/stdio.c
diff options
context:
space:
mode:
authorH. Nikolaus Schaller <hns@goldelico.com>2012-03-26 20:55:28 +0200
committerH. Nikolaus Schaller <hns@goldelico.com>2012-03-26 20:55:28 +0200
commit92988a21ad4c4c9504295ccb580c9f806134471b (patch)
tree5effc9f14170112450de05c67dafbe8d5034d595 /common/stdio.c
parentca2b506783b676c95762c54ea24dcfdaae1947c9 (diff)
downloadbootable_bootloader_goldelico_gta04-92988a21ad4c4c9504295ccb580c9f806134471b.zip
bootable_bootloader_goldelico_gta04-92988a21ad4c4c9504295ccb580c9f806134471b.tar.gz
bootable_bootloader_goldelico_gta04-92988a21ad4c4c9504295ccb580c9f806134471b.tar.bz2
added boot script files to repository
Diffstat (limited to 'common/stdio.c')
-rw-r--r--common/stdio.c244
1 files changed, 0 insertions, 244 deletions
diff --git a/common/stdio.c b/common/stdio.c
deleted file mode 100644
index b20772c..0000000
--- a/common/stdio.c
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
- * (C) Copyright 2000
- * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <config.h>
-#include <common.h>
-#include <stdarg.h>
-#include <malloc.h>
-#include <stdio_dev.h>
-#include <serial.h>
-#ifdef CONFIG_LOGBUFFER
-#include <logbuff.h>
-#endif
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
-#include <i2c.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static struct stdio_dev devs;
-struct stdio_dev *stdio_devices[] = { NULL, NULL, NULL };
-char *stdio_names[MAX_FILES] = { "stdin", "stdout", "stderr" };
-
-#if defined(CONFIG_SPLASH_SCREEN) && !defined(CONFIG_SYS_DEVICE_NULLDEV)
-#define CONFIG_SYS_DEVICE_NULLDEV 1
-#endif
-
-
-#ifdef CONFIG_SYS_DEVICE_NULLDEV
-void nulldev_putc(const char c)
-{
- /* nulldev is empty! */
-}
-
-void nulldev_puts(const char *s)
-{
- /* nulldev is empty! */
-}
-
-int nulldev_input(void)
-{
- /* nulldev is empty! */
- return 0;
-}
-#endif
-
-/**************************************************************************
- * SYSTEM DRIVERS
- **************************************************************************
- */
-
-static void drv_system_init (void)
-{
- struct stdio_dev dev;
-
- memset (&dev, 0, sizeof (dev));
-
- strcpy (dev.name, "serial");
- dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
- dev.putc = serial_putc;
- dev.puts = serial_puts;
- dev.getc = serial_getc;
- dev.tstc = serial_tstc;
- stdio_register (&dev);
-
-#ifdef CONFIG_SYS_DEVICE_NULLDEV
- memset (&dev, 0, sizeof (dev));
-
- strcpy (dev.name, "nulldev");
- dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
- dev.putc = nulldev_putc;
- dev.puts = nulldev_puts;
- dev.getc = nulldev_input;
- dev.tstc = nulldev_input;
-
- stdio_register (&dev);
-#endif
-}
-
-/**************************************************************************
- * DEVICES
- **************************************************************************
- */
-struct list_head* stdio_get_list(void)
-{
- return &(devs.list);
-}
-
-struct stdio_dev* stdio_get_by_name(const char *name)
-{
- struct list_head *pos;
- struct stdio_dev *dev;
-
- if(!name)
- return NULL;
-
- list_for_each(pos, &(devs.list)) {
- dev = list_entry(pos, struct stdio_dev, list);
- if(strcmp(dev->name, name) == 0)
- return dev;
- }
-
- return NULL;
-}
-
-struct stdio_dev* stdio_clone(struct stdio_dev *dev)
-{
- struct stdio_dev *_dev;
-
- if(!dev)
- return NULL;
-
- _dev = calloc(1, sizeof(struct stdio_dev));
-
- if(!_dev)
- return NULL;
-
- memcpy(_dev, dev, sizeof(struct stdio_dev));
- strncpy(_dev->name, dev->name, 16);
-
- return _dev;
-}
-
-int stdio_register (struct stdio_dev * dev)
-{
- struct stdio_dev *_dev;
-
- _dev = stdio_clone(dev);
- if(!_dev)
- return -1;
- list_add_tail(&(_dev->list), &(devs.list));
- return 0;
-}
-
-/* deregister the device "devname".
- * returns 0 if success, -1 if device is assigned and 1 if devname not found
- */
-#ifdef CONFIG_SYS_STDIO_DEREGISTER
-int stdio_deregister(const char *devname)
-{
- int l;
- struct list_head *pos;
- struct stdio_dev *dev;
- char temp_names[3][8];
-
- dev = stdio_get_by_name(devname);
-
- if(!dev) /* device not found */
- return -1;
- /* get stdio devices (ListRemoveItem changes the dev list) */
- for (l=0 ; l< MAX_FILES; l++) {
- if (stdio_devices[l] == dev) {
- /* Device is assigned -> report error */
- return -1;
- }
- memcpy (&temp_names[l][0],
- stdio_devices[l]->name,
- sizeof(stdio_devices[l]->name));
- }
-
- list_del(&(dev->list));
-
- /* reassign Device list */
- list_for_each(pos, &(devs.list)) {
- dev = list_entry(pos, struct stdio_dev, list);
- for (l=0 ; l< MAX_FILES; l++) {
- if(strcmp(dev->name, temp_names[l]) == 0)
- stdio_devices[l] = dev;
- }
- }
- return 0;
-}
-#endif /* CONFIG_SYS_STDIO_DEREGISTER */
-
-int stdio_init (void)
-{
-#if defined(CONFIG_NEEDS_MANUAL_RELOC)
- /* already relocated for current ARM implementation */
- ulong relocation_offset = gd->reloc_off;
- int i;
-
- /* relocate device name pointers */
- for (i = 0; i < (sizeof (stdio_names) / sizeof (char *)); ++i) {
- stdio_names[i] = (char *) (((ulong) stdio_names[i]) +
- relocation_offset);
- }
-#endif /* CONFIG_NEEDS_MANUAL_RELOC */
-
- /* Initialize the list */
- INIT_LIST_HEAD(&(devs.list));
-
-#ifdef CONFIG_ARM_DCC_MULTI
- drv_arm_dcc_init ();
-#endif
-#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
- i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-#endif
-#ifdef CONFIG_LCD
- drv_lcd_init ();
-#endif
-#if defined(CONFIG_VIDEO) || defined(CONFIG_CFB_CONSOLE)
- drv_video_init ();
-#endif
-#ifdef CONFIG_KEYBOARD
- drv_keyboard_init ();
-#endif
-#ifdef CONFIG_LOGBUFFER
- drv_logbuff_init ();
-#endif
- drv_system_init ();
-#ifdef CONFIG_SERIAL_MULTI
- serial_stdio_init ();
-#endif
-#ifdef CONFIG_USB_TTY
- drv_usbtty_init ();
-#endif
-#ifdef CONFIG_NETCONSOLE
- drv_nc_init ();
-#endif
-#ifdef CONFIG_JTAG_CONSOLE
- drv_jtag_console_init ();
-#endif
-
- return (0);
-}