2 * Copyright (C) Excito Elektronik i Skåne AB, All rights reserved.
3 * Author: Tor Krill <tor@excito.com>
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.
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.
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,
21 #ifndef SATA_SIL3114_H
22 #define SATA_SIL3114_H
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;
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;
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
58 /* Defines for SIL3114 chip */
61 #define SIL_VEND_ID 0x1095
62 #define SIL3114_DEVICE_ID 0x3114
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)
71 /* internal registers mapped by BAR5 */
73 #define VND_SCONTROL_CH0 0x100
74 #define VND_SCONTROL_CH1 0x180
75 #define VND_SCONTROL_CH2 0x300
76 #define VND_SCONTROL_CH3 0x380
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 */
86 #define VND_SSTATUS_CH0 0x104
87 #define VND_SSTATUS_CH1 0x184
88 #define VND_SSTATUS_CH2 0x304
89 #define VND_SSTATUS_CH3 0x384
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 */
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
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
124 #define VND_FIFOCFG_CH0 0x40
125 #define VND_FIFOCFG_CH1 0x44
126 #define VND_FIFOCFG_CH2 0x240
127 #define VND_FIFOCFG_CH3 0x244
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
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)
144 #define VND_SSDR 0x04c /* System Software Data Register */
145 #define VND_FMACS 0x050 /* Flash Memory Address control and status */