e53804bd4b
XXX Currently disabled by default because it has some problems on macppc. XXX Maybe some more initialization is needed, but there is few information XXX about the chips.
63 lines
2.9 KiB
C
63 lines
2.9 KiB
C
/* $NetBSD: pciide_acard_reg.h,v 1.1 2001/04/21 16:36:38 tsutsui Exp $ */
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/*
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* Copyright (c) 2001 Izumi Tsutsui.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#define ATP850_IDETIME(channel) (0x40 + (channel) * 4)
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#define ATP860_IDETIME 0x40
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#define ATP850_SETTIME(drive, act, rec) \
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(((((act) & 0xf) << 8) | ((rec) & 0xf)) << ((drive) * 16))
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#define ATP860_SETTIME(channel, drive, act, rec) \
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(((((act) & 0xf) << 4) | ((rec) & 0xf)) << \
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((channel) * 16 + (drive) * 8))
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#define ATP860_SETTIME_MASK(channel) (0xffff << ((channel) * 16))
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static const u_int8_t acard_act_udma[] = {0x3, 0x3, 0x3, 0x3, 0x3};
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static const u_int8_t acard_rec_udma[] = {0x1, 0x1, 0x1, 0x1, 0x1};
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static const u_int8_t acard_act_dma[] = {0x0, 0x3, 0x3};
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static const u_int8_t acard_rec_dma[] = {0xa, 0x3, 0x1};
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static const u_int8_t acard_act_pio[] = {0x0, 0x0, 0x0, 0x3, 0x3};
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static const u_int8_t acard_rec_pio[] = {0x0, 0xa, 0x8, 0x3, 0x1};
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#define ATP850_UDMA 0x54
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#define ATP860_UDMA 0x44
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#define ATP850_UDMA_MODE(channel, drive, x) \
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(((x) & 0x3) << ((channel) * 4 + (drive) * 2))
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#define ATP860_UDMA_MODE(channel, drive, x) \
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(((x) & 0xf) << ((channel) * 8 + (drive) * 4))
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#define ATP850_UDMA_MASK(channel) (0xf << ((channel) * 4))
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#define ATP860_UDMA_MASK(channel) (0xff << ((channel) * 8))
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static const u_int8_t acard_udma_conf[] = {0x1, 0x2, 0x3, 0x4, 0x5};
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#define ATP8x0_CTRL 0x48
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#define ATP8x0_CTRL_EN(chan) (0x00020000 << (chan))
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#define ATP860_CTRL_INT 0x00010000
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#define ATP860_CTRL_80P(chan) (0x00000100 << (chan))
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