1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) Excito Elektronik i Skåne AB, All rights reserved.
4 * Author: Tor Krill <tor@excito.com>
11 unsigned long cmd_addr;
12 unsigned long data_addr;
13 unsigned long error_addr;
14 unsigned long feature_addr;
15 unsigned long nsect_addr;
16 unsigned long lbal_addr;
17 unsigned long lbam_addr;
18 unsigned long lbah_addr;
19 unsigned long device_addr;
20 unsigned long status_addr;
21 unsigned long command_addr;
22 unsigned long altstatus_addr;
23 unsigned long ctl_addr;
24 unsigned long bmdma_addr;
25 unsigned long scr_addr;
29 unsigned char port_no; /* primary=0, secondary=1 */
30 struct sata_ioports ioaddr; /* ATA cmd/ctl/dma reg blks */
31 unsigned char ctl_reg;
32 unsigned char last_ctl;
33 unsigned char port_state; /* 1-port is available and */
34 /* 0-port is not available */
35 unsigned char dev_mask;
38 /* Missing ata defines */
39 #define ATA_CMD_STANDBY 0xE2
40 #define ATA_CMD_STANDBYNOW1 0xE0
41 #define ATA_CMD_IDLE 0xE3
42 #define ATA_CMD_IDLEIMMEDIATE 0xE1
44 /* Defines for SIL3114 chip */
47 #define SIL_VEND_ID 0x1095
48 #define SIL3114_DEVICE_ID 0x3114
50 /* some vendor specific registers */
51 #define VND_SYSCONFSTAT 0x88 /* System Configuration Status and Command */
52 #define VND_SYSCONFSTAT_CHN_0_INTBLOCK (1<<22)
53 #define VND_SYSCONFSTAT_CHN_1_INTBLOCK (1<<23)
54 #define VND_SYSCONFSTAT_CHN_2_INTBLOCK (1<<24)
55 #define VND_SYSCONFSTAT_CHN_3_INTBLOCK (1<<25)
57 /* internal registers mapped by BAR5 */
59 #define VND_SCONTROL_CH0 0x100
60 #define VND_SCONTROL_CH1 0x180
61 #define VND_SCONTROL_CH2 0x300
62 #define VND_SCONTROL_CH3 0x380
64 #define SATA_SC_IPM_T2P (1<<16)
65 #define SATA_SC_IPM_T2S (2<<16)
66 #define SATA_SC_SPD_1_5 (1<<4)
67 #define SATA_SC_SPD_3_0 (2<<4)
68 #define SATA_SC_DET_RST (1) /* ATA Reset sequence */
69 #define SATA_SC_DET_PDIS (4) /* PHY Disable */
72 #define VND_SSTATUS_CH0 0x104
73 #define VND_SSTATUS_CH1 0x184
74 #define VND_SSTATUS_CH2 0x304
75 #define VND_SSTATUS_CH3 0x384
77 #define SATA_SS_IPM_ACTIVE (1<<8)
78 #define SATA_SS_IPM_PARTIAL (2<<8)
79 #define SATA_SS_IPM_SLUMBER (6<<8)
80 #define SATA_SS_SPD_1_5 (1<<4)
81 #define SATA_SS_SPD_3_0 (2<<4)
82 #define SATA_DET_P_NOPHY (1) /* Device presence but no PHY connection established */
83 #define SATA_DET_PRES (3) /* Device presence and active PHY */
84 #define SATA_DET_OFFLINE (4) /* Device offline or in loopback mode */
86 /* Task file registers in BAR5 mapping */
87 #define VND_TF0_CH0 0x80
88 #define VND_TF0_CH1 0xc0
89 #define VND_TF0_CH2 0x280
90 #define VND_TF0_CH3 0x2c0
91 #define VND_TF1_CH0 0x88
92 #define VND_TF1_CH1 0xc8
93 #define VND_TF1_CH2 0x288
94 #define VND_TF1_CH3 0x2c8
95 #define VND_TF2_CH0 0x88
96 #define VND_TF2_CH1 0xc8
97 #define VND_TF2_CH2 0x288
98 #define VND_TF2_CH3 0x2c8
100 #define VND_BMDMA_CH0 0x00
101 #define VND_BMDMA_CH1 0x08
102 #define VND_BMDMA_CH2 0x200
103 #define VND_BMDMA_CH3 0x208
104 #define VND_BMDMA2_CH0 0x10
105 #define VND_BMDMA2_CH1 0x18
106 #define VND_BMDMA2_CH2 0x210
107 #define VND_BMDMA2_CH3 0x218
110 #define VND_FIFOCFG_CH0 0x40
111 #define VND_FIFOCFG_CH1 0x44
112 #define VND_FIFOCFG_CH2 0x240
113 #define VND_FIFOCFG_CH3 0x244
115 /* Task File configuration and status */
116 #define VND_TF_CNST_CH0 0xa0
117 #define VND_TF_CNST_CH1 0xe0
118 #define VND_TF_CNST_CH2 0x2a0
119 #define VND_TF_CNST_CH3 0x2e0
121 #define VND_TF_CNST_BFCMD (1<<1)
122 #define VND_TF_CNST_CHNRST (1<<2)
123 #define VND_TF_CNST_VDMA (1<<10)
124 #define VND_TF_CNST_INTST (1<<11)
125 #define VND_TF_CNST_WDTO (1<<12)
126 #define VND_TF_CNST_WDEN (1<<13)
127 #define VND_TF_CNST_WDIEN (1<<14)
130 #define VND_SSDR 0x04c /* System Software Data Register */
131 #define VND_FMACS 0x050 /* Flash Memory Address control and status */