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/* $OpenBSD: bppreg.h,v 1.3 2003/06/03 21:09:02 deraadt Exp $ */
/*
* Copyright (c) 1997, Jason Downs. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* based on work by Stephen Williams, Gus Baldauf, and Peter Zaitcev
*/
/*
* BPP Register Block
*/
struct bppregs {
volatile u_int32_t bpp_csr;
volatile u_int32_t bpp_addr;
volatile u_int32_t bpp_bcnt;
volatile u_int32_t bpp_tst_csr;
volatile u_int16_t bpp_hcr;
volatile u_int16_t bpp_ocr;
volatile u_int8_t bpp_dr;
volatile u_int8_t bpp_tcr;
volatile u_int8_t bpp_or;
volatile u_int8_t bpp_ir;
volatile u_int16_t bpp_icr;
};
#define BPP_DEV_ID_MASK 0xf0000000
#define BPP_DEV_ID_ZEBRA 0x40000000
#define BPP_DEV_ID_L64854 0xa0000000
#define BPP_NA_LOADED 0x08000000
#define BPP_A_LOADED 0x04000000
#define BPP_DMA_ON 0x02000000
#define BPP_EN_NEXT 0x01000000
#define BPP_TCI_DIS 0x00800000
#define BPP_DIAG 0x00100000
#define BPP_BURST_SIZE 0x000c0000
#define BPP_BURST_8 0x00000000
#define BPP_BURST_4 0x00040000
#define BPP_BURST_1 0x00080000
#define BPP_TC 0x00004000
#define BPP_EN_CNT 0x00002000
#define BPP_EN_DMA 0x00000200
#define BPP_WRITE 0x00000100
#define BPP_RESET 0x00000080
#define BPP_SLAVE_ERR 0x00000040
#define BPP_INVALIDATE 0x00000020
#define BPP_INT_EN 0x00000010
#define BPP_DRAINING 0x0000000c
#define BPP_ERR_PEND 0x00000002
#define BPP_INT_PEND 0x00000001
#define BPP_HCR_TEST 0x8000
#define BPP_HCR_DSW 0x7f00
#define BPP_HCR_DDS 0x007f
#define BPP_OCR_MEM_CLR 0x8000
#define BPP_OCR_DATA_SRC 0x4000
#define BPP_OCR_DS_DSEL 0x2000
#define BPP_OCR_BUSY_DSEL 0x1000
#define BPP_OCR_ACK_DSEL 0x0800
#define BPP_OCR_EN_DIAG 0x0400
#define BPP_OCR_BUSY_OP 0x0200
#define BPP_OCR_ACK_OP 0x0100
#define BPP_OCR_SRST 0x0080
#define BPP_OCR_IDLE 0x0008
#define BPP_OCR_V_ILCK 0x0002
#define BPP_OCR_EN_VER 0x0001
#define BPP_TCR_DIR 0x08
#define BPP_TCR_BUSY 0x04
#define BPP_TCR_ACK 0x02
#define BPP_TCR_DS 0x01
#define BPP_OR_V3 0x20
#define BPP_OR_V2 0x10
#define BPP_OR_V1 0x08
#define BPP_OR_INIT 0x04
#define BPP_OR_AFXN 0x02
#define BPP_OR_SLCT_IN 0x01
#define BPP_IR_PE 0x04
#define BPP_IR_SLCT 0x02
#define BPP_IR_ERR 0x01
#define BPP_DS_IRQ 0x8000
#define BPP_ACK_IRQ 0x4000
#define BPP_BUSY_IRQ 0x2000
#define BPP_PE_IRQ 0x1000
#define BPP_SLCT_IRQ 0x0800
#define BPP_ERR_IRQ 0x0400
#define BPP_DS_IRQ_EN 0x0200
#define BPP_ACK_IRQ_EN 0x0100
#define BPP_BUSY_IRP 0x0080
#define BPP_BUSY_IRQ_EN 0x0040
#define BPP_PE_IRP 0x0020
#define BPP_PE_IRQ_EN 0x0010
#define BPP_SLCT_IRP 0x0008
#define BPP_SLCT_IRQ_EN 0x0004
#define BPP_ERR_IRP 0x0002
#define BPP_ERR_IRQ_EN 0x0001
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