1 files changed, 0 insertions, 81 deletions
diff --git a/board/cm-bf537e/gpio_cfi_flash.c b/board/cm-bf537e/gpio_cfi_flash.c
deleted file mode 100644
index 1075cc4112..0000000000
--- a/board/cm-bf537e/gpio_cfi_flash.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * gpio_cfi_flash.c - GPIO-assisted Flash Chip Support
- *
- * Copyright (c) 2009-2010 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <common.h>
-#include <asm/blackfin.h>
-#include <asm/gpio.h>
-#include <asm/io.h>
-#include "gpio_cfi_flash.h"
-
-/* Allow this driver to be shared among boards */
-#ifndef GPIO_PIN_1
-#define GPIO_PIN_1  GPIO_PF4
-#endif
-#define GPIO_MASK_1 (1 << 21)
-#ifndef GPIO_PIN_2
-#define GPIO_MASK_2 (0)
-#else
-#define GPIO_MASK_2 (1 << 22)
-#endif
-#ifndef GPIO_PIN_3
-#define GPIO_MASK_3 (0)
-#else
-#define GPIO_MASK_3 (1 << 23)
-#endif
-#define GPIO_MASK   (GPIO_MASK_1 | GPIO_MASK_2 | GPIO_MASK_3)
-
-void *gpio_cfi_flash_swizzle(void *vaddr)
-{
-	unsigned long addr = (unsigned long)vaddr;
-
-	gpio_set_value(GPIO_PIN_1, addr & GPIO_MASK_1);
-
-#ifdef GPIO_PIN_2
-	gpio_set_value(GPIO_PIN_2, addr & GPIO_MASK_2);
-#endif
-
-#ifdef GPIO_PIN_3
-	gpio_set_value(GPIO_PIN_3, addr & GPIO_MASK_3);
-#endif
-
-	SSYNC();
-	udelay(1);
-
-	return (void *)(addr & ~GPIO_MASK);
-}
-
-#define __raw_writeq(value, addr) *(volatile u64 *)addr = value
-#define __raw_readq(addr) *(volatile u64 *)addr
-
-#define MAKE_FLASH(size, sfx) \
-void flash_write##size(u##size value, void *addr) \
-{ \
-	__raw_write##sfx(value, gpio_cfi_flash_swizzle(addr)); \
-} \
-u##size flash_read##size(void *addr) \
-{ \
-	return __raw_read##sfx(gpio_cfi_flash_swizzle(addr)); \
-}
-MAKE_FLASH(8, b)  /* flash_write8()  flash_read8() */
-MAKE_FLASH(16, w) /* flash_write16() flash_read16() */
-MAKE_FLASH(32, l) /* flash_write32() flash_read32() */
-MAKE_FLASH(64, q) /* flash_write64() flash_read64() */
-
-void gpio_cfi_flash_init(void)
-{
-	gpio_request(GPIO_PIN_1, "gpio_cfi_flash");
-	gpio_direction_output(GPIO_PIN_1, 0);
-#ifdef GPIO_PIN_2
-	gpio_request(GPIO_PIN_2, "gpio_cfi_flash");
-	gpio_direction_output(GPIO_PIN_2, 0);
-#endif
-#ifdef GPIO_PIN_3
-	gpio_request(GPIO_PIN_3, "gpio_cfi_flash");
-	gpio_direction_output(GPIO_PIN_3, 0);
-#endif
-}