71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
/*
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* FSL SD/MMC Defines
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*-------------------------------------------------------------------
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*
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* Copyright 2007-2008,2010 Freescale Semiconductor, Inc
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*
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*-------------------------------------------------------------------
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*
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*/
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#ifndef __FSL_ESDHC_H__
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#define __FSL_ESDHC_H__
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#include <errno.h>
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#include <asm/byteorder.h>
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#define SYSCTL_INITA 0x08000000
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#define SYSCTL_TIMEOUT_MASK 0x000f0000
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#define SYSCTL_CLOCK_MASK 0x0000fff0
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#define SYSCTL_RSTA 0x01000000
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#define SYSCTL_CKEN 0x00000008
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#define SYSCTL_PEREN 0x00000004
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#define SYSCTL_HCKEN 0x00000002
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#define SYSCTL_IPGEN 0x00000001
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#define CMD_ERR (IRQSTAT_CIE | IRQSTAT_CEBE | IRQSTAT_CCE)
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#define DATA_ERR (IRQSTAT_DEBE | IRQSTAT_DCE | IRQSTAT_DTOE)
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#define PROCTL_INIT 0x00000020
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#define PROCTL_DTW_4 0x00000002
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#define PROCTL_DTW_8 0x00000004
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#define WML_WRITE 0x00010000
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#define WML_RD_WML_MASK 0xff
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#define WML_WR_WML_MASK 0xff0000
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#define BLKATTR_CNT(x) ((x & 0xffff) << 16)
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#define BLKATTR_SIZE(x) (x & 0x1fff)
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#define MAX_BLK_CNT 0x7fff /* so malloc will have enough room with 32M */
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#define ESDHC_HOSTCAPBLT_VS18 0x04000000
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#define ESDHC_HOSTCAPBLT_VS30 0x02000000
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#define ESDHC_HOSTCAPBLT_VS33 0x01000000
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#define ESDHC_HOSTCAPBLT_SRS 0x00800000
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#define ESDHC_HOSTCAPBLT_DMAS 0x00400000
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#define ESDHC_HOSTCAPBLT_HSS 0x00200000
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struct fsl_esdhc_cfg {
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u32 esdhc_base;
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u32 no_snoop;
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};
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#define esdhc_read32(a) readl(a)
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#define esdhc_write32(a, v) writel(v,a)
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#define esdhc_clrsetbits32(a, c, s) writel((readl(a) & ~(c)) | (s), (a))
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#define esdhc_clrbits32(a, c) writel(readl(a) & ~(c), (a))
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#define esdhc_setbits32(a, s) writel(readl(a) | (s), (a))
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#endif /* __FSL_ESDHC_H__ */
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