1 files changed, 0 insertions, 99 deletions
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c b/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c
deleted file mode 100644
index 4d6b4ade5e8c..000000000000
--- a/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * linux/arch/mips/tx4938/toshiba_rbtx4938/spi_eeprom.c
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/eeprom.h>
-#include <asm/tx4938/spi.h>
-
-#define AT250X0_PAGE_SIZE	8
-
-/* register board information for at25 driver */
-int __init spi_eeprom_register(int chipid)
-{
-	static struct spi_eeprom eeprom = {
-		.name = "at250x0",
-		.byte_len = 128,
-		.page_size = AT250X0_PAGE_SIZE,
-		.flags = EE_ADDR1,
-	};
-	struct spi_board_info info = {
-		.modalias = "at25",
-		.max_speed_hz = 1500000,	/* 1.5Mbps */
-		.bus_num = 0,
-		.chip_select = chipid,
-		.platform_data = &eeprom,
-		/* Mode 0: High-Active, Sample-Then-Shift */
-	};
-
-	return spi_register_board_info(&info, 1);
-}
-
-/* simple temporary spi driver to provide early access to seeprom. */
-
-static struct read_param {
-	int chipid;
-	int address;
-	unsigned char *buf;
-	int len;
-} *read_param;
-
-static int __init early_seeprom_probe(struct spi_device *spi)
-{
-	int stat = 0;
-	u8 cmd[2];
-	int len = read_param->len;
-	char *buf = read_param->buf;
-	int address = read_param->address;
-
-	dev_info(&spi->dev, "spiclk %u KHz.\n",
-		 (spi->max_speed_hz + 500) / 1000);
-	if (read_param->chipid != spi->chip_select)
-		return -ENODEV;
-	while (len > 0) {
-		/* spi_write_then_read can only work with small chunk */
-		int c = len < AT250X0_PAGE_SIZE ? len : AT250X0_PAGE_SIZE;
-		cmd[0] = 0x03;	/* AT25_READ */
-		cmd[1] = address;
-		stat = spi_write_then_read(spi, cmd, sizeof(cmd), buf, c);
-		buf += c;
-		len -= c;
-		address += c;
-	}
-	return stat;
-}
-
-static struct spi_driver early_seeprom_driver __initdata = {
-	.driver = {
-		.name	= "at25",
-		.owner	= THIS_MODULE,
-	},
-	.probe	= early_seeprom_probe,
-};
-
-int __init spi_eeprom_read(int chipid, int address,
-			   unsigned char *buf, int len)
-{
-	int ret;
-	struct read_param param = {
-		.chipid = chipid,
-		.address = address,
-		.buf = buf,
-		.len = len
-	};
-
-	read_param = &param;
-	ret = spi_register_driver(&early_seeprom_driver);
-	if (!ret)
-		spi_unregister_driver(&early_seeprom_driver);
-	return ret;
-}