pciide_apollo_reg.h revision 1.6.4.1
1 1.6.4.1 he /* $NetBSD: pciide_apollo_reg.h,v 1.6.4.1 2001/02/04 18:44:24 he Exp $ */ 2 1.2 bouyer 3 1.2 bouyer /* 4 1.2 bouyer * Copyright (c) 1998 Manuel Bouyer. 5 1.2 bouyer * 6 1.2 bouyer * Redistribution and use in source and binary forms, with or without 7 1.2 bouyer * modification, are permitted provided that the following conditions 8 1.2 bouyer * are met: 9 1.2 bouyer * 1. Redistributions of source code must retain the above copyright 10 1.2 bouyer * notice, this list of conditions and the following disclaimer. 11 1.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 12 1.2 bouyer * notice, this list of conditions and the following disclaimer in the 13 1.2 bouyer * documentation and/or other materials provided with the distribution. 14 1.2 bouyer * 3. All advertising materials mentioning features or use of this software 15 1.2 bouyer * must display the following acknowledgement: 16 1.2 bouyer * This product includes software developed by the University of 17 1.2 bouyer * California, Berkeley and its contributors. 18 1.2 bouyer * 4. Neither the name of the University nor the names of its contributors 19 1.2 bouyer * may be used to endorse or promote products derived from this software 20 1.2 bouyer * without specific prior written permission. 21 1.2 bouyer * 22 1.6 bouyer * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 1.6 bouyer * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 1.6 bouyer * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 1.6 bouyer * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 1.6 bouyer * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 1.6 bouyer * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 1.6 bouyer * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 1.6 bouyer * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 1.6 bouyer * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 1.6 bouyer * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 1.2 bouyer * 33 1.2 bouyer */ 34 1.2 bouyer 35 1.2 bouyer /* 36 1.2 bouyer * Registers definitions for VIA technologies's Apollo controllers (VT82V580VO, 37 1.5 bouyer * VT82C586A and VT82C586B). Available from http://www.via.com.tw/ or 38 1.5 bouyer * http://www.viatech.com/ 39 1.2 bouyer */ 40 1.2 bouyer 41 1.2 bouyer /* misc. configuration registers */ 42 1.2 bouyer #define APO_IDECONF 0x40 43 1.2 bouyer #define APO_IDECONF_EN(channel) (0x00000001 << (1 - (channel))) 44 1.2 bouyer #define APO_IDECONF_SERR_EN 0x00000100 /* 580 only */ 45 1.2 bouyer #define APO_IDECONF_DS_SOURCE 0x00000200 /* 580 only */ 46 1.2 bouyer #define APO_IDECONF_ALT_INTR_EN 0x00000400 /* 580 only */ 47 1.2 bouyer #define APO_IDECONF_PERR_EN 0x00000800 /* 580 only */ 48 1.2 bouyer #define APO_IDECONF_WR_BUFF_EN(channel) (0x00001000 << ((1 - (channel)) << 1)) 49 1.2 bouyer #define APO_IDECONF_RD_PREF_EN(channel) (0x00002000 << ((1 - (channel)) << 1)) 50 1.2 bouyer #define APO_IDECONF_DEVSEL_TME 0x00010000 /* 580 only */ 51 1.2 bouyer #define APO_IDECONF_MAS_CMD_MON 0x00020000 /* 580 only */ 52 1.2 bouyer #define APO_IDECONF_IO_NAT(channel) \ 53 1.2 bouyer (0x00400000 << (1 - (channel))) /* 580 only */ 54 1.2 bouyer #define APO_IDECONF_FIFO_TRSH(channel, x) \ 55 1.2 bouyer ((x) & 0x3) << ((1 - (channel)) << 1 + 24) 56 1.2 bouyer #define APO_IDECONF_FIFO_CONF_MASK 0x60000000 57 1.2 bouyer 58 1.2 bouyer /* Misc. controls register */ 59 1.2 bouyer #define APO_CTLMISC 0x44 60 1.2 bouyer #define APO_CTLMISC_BM_STS_RTY 0x00000008 61 1.2 bouyer #define APO_CTLMISC_FIFO_HWS 0x00000010 62 1.2 bouyer #define APO_CTLMISC_WR_IRDY_WS 0x00000020 63 1.2 bouyer #define APO_CTLMISC_RD_IRDY_WS 0x00000040 64 1.2 bouyer #define APO_CTLMISC_INTR_SWP 0x00004000 65 1.2 bouyer #define APO_CTLMISC_DRDY_TIME_MASK 0x00030000 66 1.2 bouyer #define APO_CTLMISC_FIFO_FLSH_RD(channel) (0x00100000 << (1 - (channel))) 67 1.2 bouyer #define APO_CTLMISC_FIFO_FLSH_DMA(channel) (0x00400000 << (1 - (channel))) 68 1.2 bouyer 69 1.2 bouyer /* data port timings controls */ 70 1.2 bouyer #define APO_DATATIM 0x48 71 1.4 bouyer #define APO_DATATIM_MASK(channel) (0xffff << ((1 - (channel)) << 4)) 72 1.2 bouyer #define APO_DATATIM_RECOV(channel, drive, x) (((x) & 0xf) << \ 73 1.2 bouyer (((1 - (channel)) << 4) + ((1 - (drive)) << 3))) 74 1.2 bouyer #define APO_DATATIM_PULSE(channel, drive, x) (((x) & 0xf) << \ 75 1.2 bouyer (((1 - (channel)) << 4) + ((1 - (drive)) << 3) + 4)) 76 1.2 bouyer 77 1.2 bouyer /* misc timings control */ 78 1.2 bouyer #define APO_MISCTIM 0x4c 79 1.2 bouyer 80 1.3 bouyer /* Ultra-DMA/33 control (586A/B only) */ 81 1.2 bouyer #define APO_UDMA 0x50 82 1.4 bouyer #define AP0_UDMA_MASK(channel) (0xffff << ((1 - (channel)) << 4)) 83 1.2 bouyer #define APO_UDMA_TIME(channel, drive, x) (((x) & 0x3) << \ 84 1.2 bouyer (((1 - (channel)) << 4) + ((1 - (drive)) << 3))) 85 1.2 bouyer #define APO_UDMA_PIO_MODE(channel, drive) (0x20 << \ 86 1.2 bouyer (((1 - (channel)) << 4) + ((1 - (drive)) << 3))) 87 1.2 bouyer #define APO_UDMA_EN(channel, drive) (0x40 << \ 88 1.2 bouyer (((1 - (channel)) << 4) + ((1 - (drive)) << 3))) 89 1.2 bouyer #define APO_UDMA_EN_MTH(channel, drive) (0x80 << \ 90 1.2 bouyer (((1 - (channel)) << 4) + ((1 - (drive)) << 3))) 91 1.6.4.1 he #define APO_UDMA_CLK66(channel) (0x08 << ((1 - (channel)) << 4)) 92 1.2 bouyer 93 1.6.4.1 he static int8_t apollo_udma_tim[] = {0x03, 0x02, 0x00, 0x02, 0x00}; 94 1.2 bouyer static int8_t apollo_pio_set[] = {0x0a, 0x0a, 0x0a, 0x02, 0x02}; 95 1.2 bouyer static int8_t apollo_pio_rec[] = {0x08, 0x08, 0x08, 0x02, 0x00}; 96
Indexes created Sun Oct 19 16:10:00 GMT 2025