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arch/unicore32/include/asm/io.h: add readl_relaxed() generic definition

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Need generic definition for readl_relaxed(), like other architectures
have done. Or can not pass compiling with allmodconfig, the related
error:

    CC [M]  drivers/message/fusion/mptbase.o
  drivers/message/fusion/mptbase.c: In function 'mpt_send_handshake_request':
  drivers/message/fusion/mptbase.c:1224: error: implicit declaration of function 'readl_relaxed'

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
This commit is contained in:
Chen Gang 2014-05-03 09:06:28 +08:00 committed by Guan Xuetao
parent 1febf61514
commit 312c6df403
1 changed files with 4 additions and 0 deletions
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4
arch/unicore32/include/asm/io.h
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@ -39,6 +39,10 @@ extern void __uc32_iounmap(volatile void __iomem *addr);
#define ioremap_nocache(cookie, size) __uc32_ioremap(cookie, size)
#define iounmap(cookie) __uc32_iounmap(cookie)
#define readb_relaxed readb
#define readw_relaxed readw
#define readl_relaxed readl
#define HAVE_ARCH_PIO_SIZE
#define PIO_OFFSET (unsigned int)(PCI_IOBASE)
#define PIO_MASK (unsigned int)(IO_SPACE_LIMIT)