delete old danube folder

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9845 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 541 deletions

diff --git a/target/linux/danube/files/drivers/char/danube_eeprom.c b/target/linux/danube/files/drivers/char/danube_eeprom.c
deleted file mode 100644
index 1835f2776..000000000
--- a/target/linux/danube/files/drivers/char/danube_eeprom.c
+++ /dev/null
@@ -1,541 +0,0 @@
-/*
- *   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.
- *
- *   This driver was originally based on the INCA-IP driver, but due to
- *   fundamental conceptual drawbacks there has been changed a lot.
- *
- *   Based on INCA-IP driver Copyright (c) 2003 Gary Jennejohn <gj@denx.de>
- *   Based on the VxWorks drivers Copyright (c) 2002, Infineon Technologies.
- *
- *   Copyright (C) 2006 infineon
- *   Copyright (C) 2007 John Crispin <blogic@openwrt.org> 
- *
- */
-
-#define IFAP_EEPROM_DRV_VERSION "0.0.1"
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/major.h>
-#include <linux/string.h>
-#include <linux/fs.h>
-#include <linux/fcntl.h>
-#include <linux/ptrace.h>
-#include <linux/mm.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/spinlock.h>
-#include <linux/slab.h>
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/bitops.h>
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/version.h>
-
-#include <asm/danube/danube.h>
-#include <asm/danube/danube_irq.h>
-#include <asm/danube/ifx_ssc_defines.h>
-#include <asm/danube/ifx_ssc.h>
-
-/* allow the user to set the major device number */
-static int danube_eeprom_maj = 0;
-
-extern int ifx_ssc_init (void);
-extern int ifx_ssc_open (struct inode *inode, struct file *filp);
-extern int ifx_ssc_close (struct inode *inode, struct file *filp);
-extern void ifx_ssc_cleanup_module (void);
-extern int ifx_ssc_ioctl (struct inode *inode, struct file *filp,
-			  unsigned int cmd, unsigned long data);
-extern ssize_t ifx_ssc_kwrite (int port, const char *kbuf, size_t len);
-extern ssize_t ifx_ssc_kread (int port, char *kbuf, size_t len);
-
-extern int ifx_ssc_cs_low (unsigned int pin);
-extern int ifx_ssc_cs_high (unsigned int pin);
-extern int ifx_ssc_txrx (char *tx_buf, unsigned int tx_len, char *rx_buf, unsigned int rx_len);
-extern int ifx_ssc_tx (char *tx_buf, unsigned int tx_len);
-extern int ifx_ssc_rx (char *rx_buf, unsigned int rx_len);
-
-#define EEPROM_CS IFX_SSC_WHBGPOSTAT_OUT0_POS
-
-/* commands for EEPROM, x25160, x25140 */
-#define EEPROM_WREN			((unsigned char)0x06)
-#define EEPROM_WRDI			((unsigned char)0x04)
-#define EEPROM_RDSR			((unsigned char)0x05)
-#define EEPROM_WRSR			((unsigned char)0x01)
-#define EEPROM_READ			((unsigned char)0x03)
-#define EEPROM_WRITE			((unsigned char)0x02)
-#define EEPROM_PAGE_SIZE		4
-#define EEPROM_SIZE			512
-
-static int
-eeprom_rdsr (void)
-{
-	int ret = 0;
-	unsigned char cmd = EEPROM_RDSR;
-	unsigned long flag;
-	char status;
-
-	local_irq_save(flag);
-
-	if ((ret = ifx_ssc_cs_low(EEPROM_CS)) == 0)
-		if ((ret = ifx_ssc_txrx(&cmd, 1, &status, 1)) >= 0)
-			ret = status & 1;
-
-	ifx_ssc_cs_high(EEPROM_CS);
-	local_irq_restore(flag);
-
-	return ret;
-}
-
-void
-eeprom_wip_over (void)
-{
-	while (eeprom_rdsr())
-		printk("waiting for eeprom\n");
-}
-
-static int
-eeprom_wren (void)
-{
-	unsigned char cmd = EEPROM_WREN;
-	int ret = 0;
-	unsigned long flag;
-
-	local_irq_save(flag);
-	if ((ret = ifx_ssc_cs_low(EEPROM_CS)) == 0)
-		if ((ret = ifx_ssc_tx(&cmd, 1)) >= 0)
-			ret = 0;
-
-	ifx_ssc_cs_high(EEPROM_CS);
-	local_irq_restore(flag);
-
-	if (!ret)
-		eeprom_wip_over();
-
-	return ret;
-}
-
-static int
-eeprom_wrsr (void)
-{
-	int ret = 0;
-	unsigned char cmd[2];
-	unsigned long flag;
-
-	cmd[0] = EEPROM_WRSR;
-	cmd[1] = 0;
-
-	if ((ret = eeprom_wren()))
-	{
-		printk ("eeprom_wren fails\n");
-		goto out1;
-	}
-
-	local_irq_save(flag);
-
-	if ((ret = ifx_ssc_cs_low(EEPROM_CS)))
-		goto out;
-
-	if ((ret = ifx_ssc_tx(cmd, 2)) < 0) {
-		ifx_ssc_cs_high(EEPROM_CS);
-		goto out;
-	}
-
-	if ((ret = ifx_ssc_cs_low(EEPROM_CS)))
-		goto out;
-
-	local_irq_restore(flag);
-	eeprom_wip_over();
-
-	return ret;
-
-out:
-	local_irq_restore (flag);
-	eeprom_wip_over ();
-
-out1:
-	return ret;
-}
-
-static int
-eeprom_read (unsigned int addr, unsigned char *buf, unsigned int len)
-{
-	int ret = 0;
-	unsigned char write_buf[2];
-	unsigned int eff = 0;
-	unsigned long flag;
-
-	while (1)
-	{
-		eeprom_wip_over();
-		eff = EEPROM_PAGE_SIZE - (addr % EEPROM_PAGE_SIZE);
-		eff = (eff < len) ? eff : len;
-		local_irq_save(flag);
-
-		if ((ret = ifx_ssc_cs_low(EEPROM_CS)) < 0)
-			goto out;
-
-		write_buf[0] = EEPROM_READ | ((unsigned char) ((addr & 0x100) >> 5));
-		write_buf[1] = (addr & 0xff);
-
-		if ((ret = ifx_ssc_txrx (write_buf, 2, buf, eff)) != eff)
-		{
-			printk("ssc_txrx fails %d\n", ret);
-			ifx_ssc_cs_high (EEPROM_CS);
-			goto out;
-		}
-
-		buf += ret;
-		len -= ret;
-		addr += ret;
-
-		if ((ret = ifx_ssc_cs_high(EEPROM_CS)))
-			goto out;
-
-		local_irq_restore(flag);
-
-		if (len <= 0)
-			goto out2;
-	}
-
-out:
-	local_irq_restore (flag);
-out2:
-	return ret;
-}
-
-static int
-eeprom_write (unsigned int addr, unsigned char *buf, unsigned int len)
-{
-	int ret = 0;
-	unsigned int eff = 0;
-	unsigned char write_buf[2];
-	int i;
-	unsigned char rx_buf[EEPROM_PAGE_SIZE];
-
-	while (1)
-	{
-		eeprom_wip_over();
-
-		if ((ret = eeprom_wren()))
-		{
-			printk("eeprom_wren fails\n");
-			goto out;
-		}
-
-		write_buf[0] = EEPROM_WRITE | ((unsigned char) ((addr & 0x100) >> 5));
-		write_buf[1] = (addr & 0xff);
-
-		eff = EEPROM_PAGE_SIZE - (addr % EEPROM_PAGE_SIZE);
-		eff = (eff < len) ? eff : len;
-
-		printk("EEPROM Write:\n");
-		for (i = 0; i < eff; i++) {
-			printk("%2x ", buf[i]);
-			if ((i % 16) == 15)
-				printk("\n");
-		}
-		printk("\n");
-
-		if ((ret = ifx_ssc_cs_low(EEPROM_CS)))
-			goto out;
-
-		if ((ret = ifx_ssc_tx (write_buf, 2)) < 0)
-		{
-			printk("ssc_tx fails %d\n", ret);
-			ifx_ssc_cs_high(EEPROM_CS);
-			goto out;
-		}
-
-		if ((ret = ifx_ssc_tx (buf, eff)) != eff)
-		{
-			printk("ssc_tx fails %d\n", ret);
-			ifx_ssc_cs_high(EEPROM_CS);
-			goto out;
-		}
-
-		buf += ret;
-		len -= ret;
-		addr += ret;
-
-		if ((ret = ifx_ssc_cs_high (EEPROM_CS)))
-			goto out;
-
-		printk ("<==");
-		eeprom_read((addr - eff), rx_buf, eff);
-		for (i = 0; i < eff; i++)
-		{
-			printk ("[%x]", rx_buf[i]);
-		}
-		printk ("\n");
-
-		if (len <= 0)
-			break;
-	}
-
-out:
-	return ret;
-}
-
-int
-danube_eeprom_open (struct inode *inode, struct file *filp)
-{
-	filp->f_pos = 0;
-	return 0;
-}
-
-int
-danube_eeprom_close (struct inode *inode, struct file *filp)
-{
-	return 0;
-}
-
-int
-danube_eeprom_ioctl (struct inode *inode, struct file *filp, unsigned int cmd, unsigned long data)
-{
-	return 0;
-}
-
-ssize_t
-danube_eeprom_read (char *buf, size_t len, unsigned int addr)
-{
-	int ret = 0;
-	unsigned int data;
-
-	printk("addr:=%d\n", addr);
-	printk("len:=%d\n", len);
-
-	if ((addr + len) > EEPROM_SIZE)
-	{
-		printk("invalid len\n");
-		addr = 0;
-		len = EEPROM_SIZE / 2;
-	}
-
-	if ((ret = ifx_ssc_open((struct inode *) 0, NULL)))
-	{
-		printk("danube_eeprom_open fails\n");
-		goto out;
-	}
-
-	data = (unsigned int)IFX_SSC_MODE_RXTX;
-
-	if ((ret = ifx_ssc_ioctl((struct inode *) 0, NULL, IFX_SSC_RXTX_MODE_SET, (unsigned long) &data)))
-	{
-		printk("set RXTX mode fails\n");
-		goto out;
-	}
-
-	if ((ret = eeprom_wrsr()))
-	{
-		printk("EEPROM reset fails\n");
-		goto out;
-	}
-
-	if ((ret = eeprom_read(addr, buf, len)))
-	{
-		printk("eeprom read fails\n");
-		goto out;
-	}
-
-out:
-	if (ifx_ssc_close((struct inode *) 0, NULL))
-		printk("danube_eeprom_close fails\n");
-
-	return len;
-}
-EXPORT_SYMBOL(danube_eeprom_read);
-
-static ssize_t
-danube_eeprom_fops_read (struct file *filp, char *ubuf, size_t len, loff_t * off)
-{
-	int ret = 0;
-	unsigned char ssc_rx_buf[EEPROM_SIZE];
-	long flag;
-
-	if (*off >= EEPROM_SIZE)
-		return 0;
-
-	if (*off + len > EEPROM_SIZE)
-		len = EEPROM_SIZE - *off;
-
-	if (len == 0)
-		return 0;
-
-	local_irq_save(flag);
-
-	if ((ret = danube_eeprom_read(ssc_rx_buf, len, *off)) < 0)
-	{
-		printk("read fails, err=%x\n", ret);
-		local_irq_restore(flag);
-		return ret;
-	}
-
-	if (copy_to_user((void*)ubuf, ssc_rx_buf, ret) != 0)
-	{
-		local_irq_restore(flag);
-		ret = -EFAULT;
-	}
-
-	local_irq_restore(flag);
-	*off += len;
-
-	return len;
-}
-
-ssize_t
-danube_eeprom_write (char *buf, size_t len, unsigned int addr)
-{
-	int ret = 0;
-	unsigned int data;
-
-	if ((ret = ifx_ssc_open ((struct inode *) 0, NULL)))
-	{
-		printk ("danube_eeprom_open fails\n");
-		goto out;
-	}
-
-	data = (unsigned int) IFX_SSC_MODE_RXTX;
-
-	if ((ret = ifx_ssc_ioctl ((struct inode *) 0, NULL, IFX_SSC_RXTX_MODE_SET, (unsigned long) &data)))
-	{
-		printk ("set RXTX mode fails\n");
-		goto out;
-	}
-
-	if ((ret = eeprom_wrsr ())) {
-		printk ("EEPROM reset fails\n");
-		goto out;
-	}
-
-	if ((ret = eeprom_write (addr, buf, len))) {
-		printk ("eeprom write fails\n");
-		goto out;
-	}
-
-out:
-	if (ifx_ssc_close ((struct inode *) 0, NULL))
-		printk ("danube_eeprom_close fails\n");
-
-	return ret;
-}
-EXPORT_SYMBOL(danube_eeprom_write);
-
-static ssize_t
-danube_eeprom_fops_write (struct file *filp, const char *ubuf, size_t len, loff_t * off)
-{
-	int ret = 0;
-	unsigned char ssc_tx_buf[EEPROM_SIZE];
-
-	if (*off >= EEPROM_SIZE)
-		return 0;
-
-	if (len + *off > EEPROM_SIZE)
-		len = EEPROM_SIZE - *off;
-
-	if ((ret = copy_from_user (ssc_tx_buf, ubuf, len)))
-		return EFAULT;
-
-	ret = danube_eeprom_write (ssc_tx_buf, len, *off);
-
-	if (ret > 0)
-		*off = ret;
-
-	return ret;
-}
-
-loff_t
-danube_eeprom_llseek (struct file * filp, loff_t off, int whence)
-{
-	loff_t newpos;
-	switch (whence) {
-	case SEEK_SET:
-		newpos = off;
-		break;
-
-	case SEEK_CUR:
-		newpos = filp->f_pos + off;
-		break;
-
-	default:
-		return -EINVAL;
-	}
-
-	if (newpos < 0)
-		return -EINVAL;
-
-	filp->f_pos = newpos;
-
-	return newpos;
-}
-
-static struct file_operations danube_eeprom_fops = {
-      owner:THIS_MODULE,
-      llseek:danube_eeprom_llseek,
-      read:danube_eeprom_fops_read,
-      write:danube_eeprom_fops_write,
-      ioctl:danube_eeprom_ioctl,
-      open:danube_eeprom_open,
-      release:danube_eeprom_close,
-};
-
-int __init
-danube_eeprom_init (void)
-{
-	int ret = 0;
-
-	danube_eeprom_maj = register_chrdev(0, "eeprom", &danube_eeprom_fops);
-
-	if (danube_eeprom_maj < 0)
-	{
-		printk("failed to register eeprom device\n");
-		ret = -EINVAL;
-		
-		goto out;
-	}
-
-	printk("danube_eeprom : /dev/eeprom mayor %d\n", danube_eeprom_maj);
-
-out:
-	return ret;
-}
-
-void __exit
-danube_eeprom_cleanup_module (void)
-{
-	/*if (unregister_chrdev (danube_eeprom_maj, "eeprom")) {
-		printk ("Unable to unregister major %d for the EEPROM\n",
-			maj);
-	}*/
-}
-
-module_exit (danube_eeprom_cleanup_module);
-module_init (danube_eeprom_init);
-
-MODULE_LICENSE ("GPL");
-MODULE_AUTHOR ("Peng Liu");
-MODULE_DESCRIPTION ("IFAP EEPROM driver");
-MODULE_SUPPORTED_DEVICE ("danube_eeprom");
-
-