63 lines
1.1 KiB
C
63 lines
1.1 KiB
C
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/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* ATA Internal Memory Map
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*
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* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
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* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
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*/
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#ifndef __ATA_H__
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#define __ATA_H__
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/* ATA */
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typedef struct atac {
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/* PIO */
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u8 toff; /* 0x00 */
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u8 ton; /* 0x01 */
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u8 t1; /* 0x02 */
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u8 t2w; /* 0x03 */
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u8 t2r; /* 0x04 */
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u8 ta; /* 0x05 */
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u8 trd; /* 0x06 */
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u8 t4; /* 0x07 */
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u8 t9; /* 0x08 */
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/* DMA */
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u8 tm; /* 0x09 */
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u8 tn; /* 0x0A */
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u8 td; /* 0x0B */
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u8 tk; /* 0x0C */
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u8 tack; /* 0x0D */
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u8 tenv; /* 0x0E */
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u8 trp; /* 0x0F */
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u8 tzah; /* 0x10 */
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u8 tmli; /* 0x11 */
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u8 tdvh; /* 0x12 */
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u8 tdzfs; /* 0x13 */
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u8 tdvs; /* 0x14 */
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u8 tcvh; /* 0x15 */
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u8 tss; /* 0x16 */
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u8 tcyc; /* 0x17 */
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/* FIFO */
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u32 fifo32; /* 0x18 */
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u16 fifo16; /* 0x1C */
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u8 rsvd0[2];
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u8 ffill; /* 0x20 */
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u8 rsvd1[3];
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/* ATA */
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u8 cr; /* 0x24 */
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u8 rsvd2[3];
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u8 isr; /* 0x28 */
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u8 rsvd3[3];
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u8 ier; /* 0x2C */
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u8 rsvd4[3];
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u8 icr; /* 0x30 */
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u8 rsvd5[3];
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u8 falarm; /* 0x34 */
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u8 rsvd6[106];
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} atac_t;
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#endif /* __ATA_H__ */
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