26 lines
501 B
C
26 lines
501 B
C
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/*
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* Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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*
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* Under GPLv2 only
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*/
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#ifndef __ARCH_SYSTEM_REV_H__
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#define __ARCH_SYSTEM_REV_H__
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/*
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* board revision encoding
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* mach specific
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* the 16-31 bit are reserved for at91 generic information
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*
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* bit 31:
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* 0 => nand 16 bit
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* 1 => nand 8 bit
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*/
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#define BOARD_HAVE_NAND_8BIT (1 << 31)
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static int inline board_have_nand_8bit(void)
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{
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return system_rev & BOARD_HAVE_NAND_8BIT;
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}
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#endif /* __ARCH_SYSTEM_REV_H__ */
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