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-rw-r--r--arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h69
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diff --git a/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h b/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h
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+++ b/arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.h
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+/*
+ * arch/mips/pmc-sierra/yosemite/atmel_read_eeprom.c
+ *
+ * Copyright (C) 2003 PMC-Sierra Inc.
+ * Author: Manish Lachwani (lachwani@pmc-sierra.com)
+ * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * Header file for atmel_read_eeprom.c
+ */
+
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/version.h>
+#include <asm/pci.h>
+#include <asm/io.h>
+#include <linux/init.h>
+#include <asm/termios.h>
+#include <asm/ioctls.h>
+#include <linux/ioctl.h>
+#include <linux/fcntl.h>
+
+#define DEFAULT_PORT "/dev/ttyS0" /* Port to open */
+#define TXX 0 /* Dummy loop for spinning */
+
+#define BLOCK_SEL 0x00
+#define SLAVE_ADDR 0xa0
+#define READ_BIT 0x01
+#define WRITE_BIT 0x00
+#define R_HEADER SLAVE_ADDR + BLOCK_SEL + READ_BIT
+#define W_HEADER SLAVE_ADDR + BLOCK_SEL + WRITE_BIT
+
+/*
+ * Clock, Voltages and Data
+ */
+#define vcc_off (ioctl(fd, TIOCSBRK, 0))
+#define vcc_on (ioctl(fd, TIOCCBRK, 0))
+#define sda_hi (ioctl(fd, TIOCMBIS, &dtr))
+#define sda_lo (ioctl(fd, TIOCMBIC, &dtr))
+#define scl_lo (ioctl(fd, TIOCMBIC, &rts))
+#define scl_hi (ioctl(fd, TIOCMBIS, &rts))
+
+const char rts = TIOCM_RTS;
+const char dtr = TIOCM_DTR;
+int fd;
+