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+ Add some GPMC_CONFIG7 macros and replace magic-number to it.

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+ Indent.
This commit is contained in:
kiyohara 2010-08-28 04:03:51 +00:00
parent 0f7b7aadb8
commit c7f15660e5
1 changed files with 13 additions and 7 deletions
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20
sys/arch/arm/omap/omap2_gpmcreg.h
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@ -1,4 +1,4 @@
/* $NetBSD: omap2_gpmcreg.h,v 1.3 2010/07/10 11:50:49 ahoka Exp $ */
/* $NetBSD: omap2_gpmcreg.h,v 1.4 2010/08/28 04:03:51 kiyohara Exp $ */
/*
* Copyright (c) 2007 Microsoft
* All rights reserved.
@ -198,6 +198,12 @@
#define GPMC_CONFIG7_BASEADDRESS __BITS(5,0)
#define GPMC_CONFIG7_CSVALID __BIT(6)
#define GPMC_CONFIG7_MASKADDRESS __BITS(11,8)
#define GPMC_CONFIG7(m, b) (((m) << 8) | (((b) >> 24) & 0x3f))
#define GPMC_CONFIG7_MASK_256M 0x0
#define GPMC_CONFIG7_MASK_128M 0x8
#define GPMC_CONFIG7_MASK_64M 0xc
#define GPMC_CONFIG7_MASK_32M 0xe
#define GPMC_CONFIG7_MASK_16M 0xf
static __inline ulong
omap_gpmc_config7_addr(uint32_t r)
@ -213,16 +219,16 @@ omap_gpmc_config7_size(uint32_t r)
uint mask;
ulong size;
} gpmc_config7_size_tab[5] = {
{ 0x0, (256 << 20) }, /* 256 MB */
{ 0x8, (128 << 20) }, /* 128 MB */
{ 0xc, ( 64 << 20) }, /* 64 MB */
{ 0xe, ( 32 << 20) }, /* 32 MB */
{ 0xf, ( 16 << 20) }, /* 16 MB */
{ GPMC_CONFIG7_MASK_256M, (256 << 20) },
{ GPMC_CONFIG7_MASK_128M, (128 << 20) },
{ GPMC_CONFIG7_MASK_64M, ( 64 << 20) },
{ GPMC_CONFIG7_MASK_32M, ( 32 << 20) },
{ GPMC_CONFIG7_MASK_16M, ( 16 << 20) },
};
mask = ((r) & GPMC_CONFIG7_MASKADDRESS) >> 8;
for (i=0; i < 5; i++) {
if (gpmc_config7_size_tab[i].mask == mask)
return gpmc_config7_size_tab[i].size;
return gpmc_config7_size_tab[i].size;
}
return 0;
}