| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125 | /* * Copyright(c) 2006, Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. * */#ifndef _ADMA_H#define _ADMA_H#include <linux/types.h>#include <linux/io.h>#include <mach/hardware.h>#include <asm/hardware/iop_adma.h>#define ADMA_ACCR(chan)	(chan->mmr_base + 0x0)#define ADMA_ACSR(chan)	(chan->mmr_base + 0x4)#define ADMA_ADAR(chan)	(chan->mmr_base + 0x8)#define ADMA_IIPCR(chan)	(chan->mmr_base + 0x18)#define ADMA_IIPAR(chan)	(chan->mmr_base + 0x1c)#define ADMA_IIPUAR(chan)	(chan->mmr_base + 0x20)#define ADMA_ANDAR(chan)	(chan->mmr_base + 0x24)#define ADMA_ADCR(chan)	(chan->mmr_base + 0x28)#define ADMA_CARMD(chan)	(chan->mmr_base + 0x2c)#define ADMA_ABCR(chan)	(chan->mmr_base + 0x30)#define ADMA_DLADR(chan)	(chan->mmr_base + 0x34)#define ADMA_DUADR(chan)	(chan->mmr_base + 0x38)#define ADMA_SLAR(src, chan)	(chan->mmr_base + (0x3c + (src << 3)))#define ADMA_SUAR(src, chan)	(chan->mmr_base + (0x40 + (src << 3)))struct iop13xx_adma_src {	u32 src_addr;	union {		u32 upper_src_addr;		struct {			unsigned int pq_upper_src_addr:24;			unsigned int pq_dmlt:8;		};	};};struct iop13xx_adma_desc_ctrl {	unsigned int int_en:1;	unsigned int xfer_dir:2;	unsigned int src_select:4;	unsigned int zero_result:1;	unsigned int block_fill_en:1;	unsigned int crc_gen_en:1;	unsigned int crc_xfer_dis:1;	unsigned int crc_seed_fetch_dis:1;	unsigned int status_write_back_en:1;	unsigned int endian_swap_en:1;	unsigned int reserved0:2;	unsigned int pq_update_xfer_en:1;	unsigned int dual_xor_en:1;	unsigned int pq_xfer_en:1;	unsigned int p_xfer_dis:1;	unsigned int reserved1:10;	unsigned int relax_order_en:1;	unsigned int no_snoop_en:1;};struct iop13xx_adma_byte_count {	unsigned int byte_count:24;	unsigned int host_if:3;	unsigned int reserved:2;	unsigned int zero_result_err_q:1;	unsigned int zero_result_err:1;	unsigned int tx_complete:1;};struct iop13xx_adma_desc_hw {	u32 next_desc;	union {		u32 desc_ctrl;		struct iop13xx_adma_desc_ctrl desc_ctrl_field;	};	union {		u32 crc_addr;		u32 block_fill_data;		u32 q_dest_addr;	};	union {		u32 byte_count;		struct iop13xx_adma_byte_count byte_count_field;	};	union {		u32 dest_addr;		u32 p_dest_addr;	};	union {		u32 upper_dest_addr;		u32 pq_upper_dest_addr;	};	struct iop13xx_adma_src src[1];};struct iop13xx_adma_desc_dual_xor {	u32 next_desc;	u32 desc_ctrl;	u32 reserved;	u32 byte_count;	u32 h_dest_addr;	u32 h_upper_dest_addr;	u32 src0_addr;	u32 upper_src0_addr;	u32 src1_addr;	u32 upper_src1_addr;	u32 h_src_addr;	u32 h_upper_src_addr;	u32 d_src_addr;	u32 d_upper_src_addr;	u32 d_dest_addr;	u32 d_upper_dest_addr;};
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