move ifxmips uboot to package/

SVN-Revision: 11601

1 files changed, 216 insertions, 0 deletions

diff --git a/package/uboot-ifxmips/files/lib_bootstrap/devices.c b/package/uboot-ifxmips/files/lib_bootstrap/devices.c
new file mode 100644
index 0000000000..ddf8f8ee2d
--- /dev/null
+++ b/package/uboot-ifxmips/files/lib_bootstrap/devices.c
@@ -0,0 +1,216 @@
+/*
+ * (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 <devices.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;
+
+list_t devlist = 0;
+device_t *stdio_devices[] = { NULL, NULL, NULL };
+char *stdio_names[MAX_FILES] = { "stdin", "stdout", "stderr" };
+
+#if defined(CONFIG_SPLASH_SCREEN) && !defined(CFG_DEVICE_NULLDEV)
+#define	CFG_DEVICE_NULLDEV	1
+#endif
+
+
+#ifdef CFG_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)
+{
+	device_t dev;
+
+	memset (&dev, 0, sizeof (dev));
+
+	strcpy (dev.name, "serial");
+	dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM;
+#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
+	dev.putc = serial_buffered_putc;
+	dev.puts = serial_buffered_puts;
+	dev.getc = serial_buffered_getc;
+	dev.tstc = serial_buffered_tstc;
+#else
+	dev.putc = serial_putc;
+	dev.puts = serial_puts;
+	dev.getc = serial_getc;
+	dev.tstc = serial_tstc;
+#endif
+
+	device_register (&dev);
+
+#ifdef CFG_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;
+
+	device_register (&dev);
+#endif
+}
+
+/**************************************************************************
+ * DEVICES
+ **************************************************************************
+ */
+
+int device_register (device_t * dev)
+{
+	ListInsertItem (devlist, dev, LIST_END);
+	return 0;
+}
+
+/* deregister the device "devname".
+ * returns 0 if success, -1 if device is assigned and 1 if devname not found
+ */
+#ifdef	CFG_DEVICE_DEREGISTER
+int device_deregister(char *devname)
+{
+	int i,l,dev_index;
+	device_t *dev = NULL;
+	char temp_names[3][8];
+
+	dev_index=-1;
+	for (i=1; i<=ListNumItems(devlist); i++) {
+		dev = ListGetPtrToItem (devlist, i);
+		if(strcmp(dev->name,devname)==0) {
+			dev_index=i;
+			break;
+		}
+	}
+	if(dev_index<0) /* device not found */
+		return 0;
+	/* 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));
+	}
+	ListRemoveItem(devlist,NULL,dev_index);
+	/* reassign Device list */
+	for (i=1; i<=ListNumItems(devlist); i++) {
+		dev = ListGetPtrToItem (devlist, i);
+		for (l=0 ; l< MAX_FILES; l++) {
+			if(strcmp(dev->name,temp_names[l])==0) {
+				stdio_devices[l] = dev;
+			}
+		}
+	}
+	return 0;
+}
+#endif	/* CFG_DEVICE_DEREGISTER */
+
+int devices_init (void)
+{
+#ifndef CONFIG_ARM     /* 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
+
+	/* Initialize the list */
+	devlist = ListCreate (sizeof (device_t));
+
+	if (devlist == NULL) {
+		eputs ("Cannot initialize the list of devices!\n");
+		return -1;
+	}
+#if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C)
+	i2c_init (CFG_I2C_SPEED, CFG_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_devices_init ();
+#endif
+#ifdef CONFIG_USB_TTY
+	drv_usbtty_init ();
+#endif
+#ifdef CONFIG_NETCONSOLE
+	drv_nc_init ();
+#endif
+
+	return (0);
+}
+
+int devices_done (void)
+{
+	ListDispose (devlist);
+
+	return 0;
+}