-#define CFIDEV_INTERLEAVE_1 (1)
-#endif
-#ifdef CONFIG_MTD_CFI_I2
-#define CFIDEV_INTERLEAVE_2 (2)
-#endif
-#ifdef CONFIG_MTD_CFI_I4
-#define CFIDEV_INTERLEAVE_4 (4)
-#endif
-#ifdef CONFIG_MTD_CFI_I8
-#define CFIDEV_INTERLEAVE_8 (8)
-#endif
-
-#ifdef CONFIG_MTD_CFI_B1
-#define CFIDEV_BUSWIDTH_1 (1)
-#endif
-#ifdef CONFIG_MTD_CFI_B2
-#define CFIDEV_BUSWIDTH_2 (2)
-#endif
-#ifdef CONFIG_MTD_CFI_B4
-#define CFIDEV_BUSWIDTH_4 (4)
-#endif
-#ifdef CONFIG_MTD_CFI_B8
-#define CFIDEV_BUSWIDTH_8 (8)
-#endif
-
-/* pick the largest necessary */
-#ifdef CONFIG_MTD_CFI_B8
-typedef __u64 cfi_word;
-
-/* This only works if asm/io.h is included first */
-#ifndef __raw_readll
-#define __raw_readll(addr) (*(volatile __u64 *)(addr))
-#endif
-#ifndef __raw_writell
-#define __raw_writell(v, addr) (*(volatile __u64 *)(addr) = (v))
-#endif
-#define CFI_WORD_64
-#else /* CONFIG_MTD_CFI_B8 */
-/* All others can use 32-bits. It's probably more efficient than
- the smaller types anyway */
-typedef __u32 cfi_word;
-#endif /* CONFIG_MTD_CFI_B8 */
-
-#endif
-
-/*
- * The following macros are used to select the code to execute:
- * cfi_buswidth_is_*()
- * cfi_interleave_is_*()
- * [where * is either 1, 2, 4, or 8]
- * Those macros should be used with 'if' statements. If only one of few
- * geometry arrangements are selected, they expand to constants thus allowing
- * the compiler (most of them being 0) to optimize away all the unneeded code,
- * while still validating the syntax (which is not possible with embedded
- * #if ... #endif constructs).
- * The exception to this is the 64-bit versions, which need an extension
- * to the cfi_word type, and cause compiler warnings about shifts being
- * out of range.
- */
-
-#ifdef CFIDEV_INTERLEAVE_1
-# ifdef CFIDEV_INTERLEAVE
-# undef CFIDEV_INTERLEAVE
-# define CFIDEV_INTERLEAVE (cfi->interleave)
-# else
-# define CFIDEV_INTERLEAVE CFIDEV_INTERLEAVE_1
-# endif
-# define cfi_interleave_is_1() (CFIDEV_INTERLEAVE == CFIDEV_INTERLEAVE_1)