| Tor Krill | f135265 | 2008-05-29 10:40:17 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) Excito Elektronik i Skåne AB, All rights reserved. |
| 3 | * Author: Tor Krill <tor@excito.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public License as |
| 7 | * published by the Free Software Foundation; either version 2 of |
| 8 | * the License, or (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 18 | * MA 02111-1307 USA |
| 19 | */ |
| 20 | |
| 21 | #ifndef SATA_SIL3114_H |
| 22 | #define SATA_SIL3114_H |
| 23 | |
| 24 | struct sata_ioports { |
| 25 | unsigned long cmd_addr; |
| 26 | unsigned long data_addr; |
| 27 | unsigned long error_addr; |
| 28 | unsigned long feature_addr; |
| 29 | unsigned long nsect_addr; |
| 30 | unsigned long lbal_addr; |
| 31 | unsigned long lbam_addr; |
| 32 | unsigned long lbah_addr; |
| 33 | unsigned long device_addr; |
| 34 | unsigned long status_addr; |
| 35 | unsigned long command_addr; |
| 36 | unsigned long altstatus_addr; |
| 37 | unsigned long ctl_addr; |
| 38 | unsigned long bmdma_addr; |
| 39 | unsigned long scr_addr; |
| 40 | }; |
| 41 | |
| 42 | struct sata_port { |
| 43 | unsigned char port_no; /* primary=0, secondary=1 */ |
| 44 | struct sata_ioports ioaddr; /* ATA cmd/ctl/dma reg blks */ |
| 45 | unsigned char ctl_reg; |
| 46 | unsigned char last_ctl; |
| 47 | unsigned char port_state; /* 1-port is available and */ |
| 48 | /* 0-port is not available */ |
| 49 | unsigned char dev_mask; |
| 50 | }; |
| 51 | |
| 52 | /* Missing ata defines */ |
| 53 | #define ATA_CMD_STANDBY 0xE2 |
| 54 | #define ATA_CMD_STANDBYNOW1 0xE0 |
| 55 | #define ATA_CMD_IDLE 0xE3 |
| 56 | #define ATA_CMD_IDLEIMMEDIATE 0xE1 |
| 57 | |
| 58 | /* Defines for SIL3114 chip */ |
| 59 | |
| 60 | /* PCI defines */ |
| 61 | #define SIL_VEND_ID 0x1095 |
| 62 | #define SIL3114_DEVICE_ID 0x3114 |
| 63 | |
| 64 | /* some vendor specific registers */ |
| 65 | #define VND_SYSCONFSTAT 0x88 /* System Configuration Status and Command */ |
| 66 | #define VND_SYSCONFSTAT_CHN_0_INTBLOCK (1<<22) |
| 67 | #define VND_SYSCONFSTAT_CHN_1_INTBLOCK (1<<23) |
| 68 | #define VND_SYSCONFSTAT_CHN_2_INTBLOCK (1<<24) |
| 69 | #define VND_SYSCONFSTAT_CHN_3_INTBLOCK (1<<25) |
| 70 | |
| 71 | /* internal registers mapped by BAR5 */ |
| 72 | /* SATA Control*/ |
| 73 | #define VND_SCONTROL_CH0 0x100 |
| 74 | #define VND_SCONTROL_CH1 0x180 |
| 75 | #define VND_SCONTROL_CH2 0x300 |
| 76 | #define VND_SCONTROL_CH3 0x380 |
| 77 | |
| 78 | #define SATA_SC_IPM_T2P (1<<16) |
| 79 | #define SATA_SC_IPM_T2S (2<<16) |
| 80 | #define SATA_SC_SPD_1_5 (1<<4) |
| 81 | #define SATA_SC_SPD_3_0 (2<<4) |
| 82 | #define SATA_SC_DET_RST (1) /* ATA Reset sequence */ |
| 83 | #define SATA_SC_DET_PDIS (4) /* PHY Disable */ |
| 84 | |
| 85 | /* SATA Status */ |
| 86 | #define VND_SSTATUS_CH0 0x104 |
| 87 | #define VND_SSTATUS_CH1 0x184 |
| 88 | #define VND_SSTATUS_CH2 0x304 |
| 89 | #define VND_SSTATUS_CH3 0x384 |
| 90 | |
| 91 | #define SATA_SS_IPM_ACTIVE (1<<8) |
| 92 | #define SATA_SS_IPM_PARTIAL (2<<8) |
| 93 | #define SATA_SS_IPM_SLUMBER (6<<8) |
| 94 | #define SATA_SS_SPD_1_5 (1<<4) |
| 95 | #define SATA_SS_SPD_3_0 (2<<4) |
| 96 | #define SATA_DET_P_NOPHY (1) /* Device presence but no PHY connection established */ |
| 97 | #define SATA_DET_PRES (3) /* Device presence and active PHY */ |
| 98 | #define SATA_DET_OFFLINE (4) /* Device offline or in loopback mode */ |
| 99 | |
| 100 | /* Task file registers in BAR5 mapping */ |
| 101 | #define VND_TF0_CH0 0x80 |
| 102 | #define VND_TF0_CH1 0xc0 |
| 103 | #define VND_TF0_CH2 0x280 |
| 104 | #define VND_TF0_CH3 0x2c0 |
| 105 | #define VND_TF1_CH0 0x88 |
| 106 | #define VND_TF1_CH1 0xc8 |
| 107 | #define VND_TF1_CH2 0x288 |
| 108 | #define VND_TF1_CH3 0x2c8 |
| 109 | #define VND_TF2_CH0 0x88 |
| 110 | #define VND_TF2_CH1 0xc8 |
| 111 | #define VND_TF2_CH2 0x288 |
| 112 | #define VND_TF2_CH3 0x2c8 |
| 113 | |
| 114 | #define VND_BMDMA_CH0 0x00 |
| 115 | #define VND_BMDMA_CH1 0x08 |
| 116 | #define VND_BMDMA_CH2 0x200 |
| 117 | #define VND_BMDMA_CH3 0x208 |
| 118 | #define VND_BMDMA2_CH0 0x10 |
| 119 | #define VND_BMDMA2_CH1 0x18 |
| 120 | #define VND_BMDMA2_CH2 0x210 |
| 121 | #define VND_BMDMA2_CH3 0x218 |
| 122 | |
| 123 | /* FIFO control */ |
| 124 | #define VND_FIFOCFG_CH0 0x40 |
| 125 | #define VND_FIFOCFG_CH1 0x44 |
| 126 | #define VND_FIFOCFG_CH2 0x240 |
| 127 | #define VND_FIFOCFG_CH3 0x244 |
| 128 | |
| 129 | /* Task File configuration and status */ |
| 130 | #define VND_TF_CNST_CH0 0xa0 |
| 131 | #define VND_TF_CNST_CH1 0xe0 |
| 132 | #define VND_TF_CNST_CH2 0x2a0 |
| 133 | #define VND_TF_CNST_CH3 0x2e0 |
| 134 | |
| 135 | #define VND_TF_CNST_BFCMD (1<<1) |
| 136 | #define VND_TF_CNST_CHNRST (1<<2) |
| 137 | #define VND_TF_CNST_VDMA (1<<10) |
| 138 | #define VND_TF_CNST_INTST (1<<11) |
| 139 | #define VND_TF_CNST_WDTO (1<<12) |
| 140 | #define VND_TF_CNST_WDEN (1<<13) |
| 141 | #define VND_TF_CNST_WDIEN (1<<14) |
| 142 | |
| 143 | /* for testing */ |
| 144 | #define VND_SSDR 0x04c /* System Software Data Register */ |
| 145 | #define VND_FMACS 0x050 /* Flash Memory Address control and status */ |
| 146 | |
| 147 | #endif |