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- /*
- * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * Under GPLv2 only
- */
- #ifndef __ARCH_SYSTEM_REV_H__
- #define __ARCH_SYSTEM_REV_H__
- /*
- * board revision encoding
- * mach specific
- * the 16-31 bit are reserved for at91 generic information
- *
- * bit 31:
- * 0 => nand 8 bit
- * 1 => nand 16 bit
- */
- #define BOARD_HAVE_NAND_16BIT (1 << 31)
- static inline int board_have_nand_16bit(void)
- {
- return system_rev & BOARD_HAVE_NAND_16BIT;
- }
- #endif /* __ARCH_SYSTEM_REV_H__ */
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