/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) Excito Elektronik i Skåne AB, All rights reserved. * Author: Tor Krill <tor@excito.com> */ #ifndef SATA_SIL3114_H #define SATA_SIL3114_H struct sata_ioports { unsigned long cmd_addr; unsigned long data_addr; unsigned long error_addr; unsigned long feature_addr; unsigned long nsect_addr; unsigned long lbal_addr; unsigned long lbam_addr; unsigned long lbah_addr; unsigned long device_addr; unsigned long status_addr; unsigned long command_addr; unsigned long altstatus_addr; unsigned long ctl_addr; unsigned long bmdma_addr; unsigned long scr_addr; }; struct sata_port { unsigned char port_no; /* primary=0, secondary=1 */ struct sata_ioports ioaddr; /* ATA cmd/ctl/dma reg blks */ unsigned char ctl_reg; unsigned char last_ctl; unsigned char port_state; /* 1-port is available and */ /* 0-port is not available */ unsigned char dev_mask; }; /* Missing ata defines */ #define ATA_CMD_STANDBY 0xE2 #define ATA_CMD_STANDBYNOW1 0xE0 #define ATA_CMD_IDLE 0xE3 #define ATA_CMD_IDLEIMMEDIATE 0xE1 /* Defines for SIL3114 chip */ /* PCI defines */ #define SIL_VEND_ID 0x1095 #define SIL3114_DEVICE_ID 0x3114 /* some vendor specific registers */ #define VND_SYSCONFSTAT 0x88 /* System Configuration Status and Command */ #define VND_SYSCONFSTAT_CHN_0_INTBLOCK (1<<22) #define VND_SYSCONFSTAT_CHN_1_INTBLOCK (1<<23) #define VND_SYSCONFSTAT_CHN_2_INTBLOCK (1<<24) #define VND_SYSCONFSTAT_CHN_3_INTBLOCK (1<<25) /* internal registers mapped by BAR5 */ /* SATA Control*/ #define VND_SCONTROL_CH0 0x100 #define VND_SCONTROL_CH1 0x180 #define VND_SCONTROL_CH2 0x300 #define VND_SCONTROL_CH3 0x380 #define SATA_SC_IPM_T2P (1<<16) #define SATA_SC_IPM_T2S (2<<16) #define SATA_SC_SPD_1_5 (1<<4) #define SATA_SC_SPD_3_0 (2<<4) #define SATA_SC_DET_RST (1) /* ATA Reset sequence */ #define SATA_SC_DET_PDIS (4) /* PHY Disable */ /* SATA Status */ #define VND_SSTATUS_CH0 0x104 #define VND_SSTATUS_CH1 0x184 #define VND_SSTATUS_CH2 0x304 #define VND_SSTATUS_CH3 0x384 #define SATA_SS_IPM_ACTIVE (1<<8) #define SATA_SS_IPM_PARTIAL (2<<8) #define SATA_SS_IPM_SLUMBER (6<<8) #define SATA_SS_SPD_1_5 (1<<4) #define SATA_SS_SPD_3_0 (2<<4) #define SATA_DET_P_NOPHY (1) /* Device presence but no PHY connection established */ #define SATA_DET_PRES (3) /* Device presence and active PHY */ #define SATA_DET_OFFLINE (4) /* Device offline or in loopback mode */ /* Task file registers in BAR5 mapping */ #define VND_TF0_CH0 0x80 #define VND_TF0_CH1 0xc0 #define VND_TF0_CH2 0x280 #define VND_TF0_CH3 0x2c0 #define VND_TF1_CH0 0x88 #define VND_TF1_CH1 0xc8 #define VND_TF1_CH2 0x288 #define VND_TF1_CH3 0x2c8 #define VND_TF2_CH0 0x88 #define VND_TF2_CH1 0xc8 #define VND_TF2_CH2 0x288 #define VND_TF2_CH3 0x2c8 #define VND_BMDMA_CH0 0x00 #define VND_BMDMA_CH1 0x08 #define VND_BMDMA_CH2 0x200 #define VND_BMDMA_CH3 0x208 #define VND_BMDMA2_CH0 0x10 #define VND_BMDMA2_CH1 0x18 #define VND_BMDMA2_CH2 0x210 #define VND_BMDMA2_CH3 0x218 /* FIFO control */ #define VND_FIFOCFG_CH0 0x40 #define VND_FIFOCFG_CH1 0x44 #define VND_FIFOCFG_CH2 0x240 #define VND_FIFOCFG_CH3 0x244 /* Task File configuration and status */ #define VND_TF_CNST_CH0 0xa0 #define VND_TF_CNST_CH1 0xe0 #define VND_TF_CNST_CH2 0x2a0 #define VND_TF_CNST_CH3 0x2e0 #define VND_TF_CNST_BFCMD (1<<1) #define VND_TF_CNST_CHNRST (1<<2) #define VND_TF_CNST_VDMA (1<<10) #define VND_TF_CNST_INTST (1<<11) #define VND_TF_CNST_WDTO (1<<12) #define VND_TF_CNST_WDEN (1<<13) #define VND_TF_CNST_WDIEN (1<<14) /* for testing */ #define VND_SSDR 0x04c /* System Software Data Register */ #define VND_FMACS 0x050 /* Flash Memory Address control and status */ #endif