mv_64xx.h revision 0b15fb1fdfd403726542cb6111bc916b7a9f7fad
120b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan/* 220b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * Marvell 88SE64xx hardware specific head file 320b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * 420b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * Copyright 2007 Red Hat, Inc. 520b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * Copyright 2008 Marvell. <kewei@marvell.com> 60b15fb1fdfd403726542cb6111bc916b7a9f7fadXiangliang Yu * Copyright 2009-2011 Marvell. <yuxiangl@marvell.com> 720b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * 820b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * This file is licensed under GPLv2. 920b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * 1020b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * This program is free software; you can redistribute it and/or 1120b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * modify it under the terms of the GNU General Public License as 1220b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * published by the Free Software Foundation; version 2 of the 1320b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * License. 1420b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * 1520b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * This program is distributed in the hope that it will be useful, 1620b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * but WITHOUT ANY WARRANTY; without even the implied warranty of 1720b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 1820b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * General Public License for more details. 1920b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * 2020b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * You should have received a copy of the GNU General Public License 2120b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * along with this program; if not, write to the Free Software 2220b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 2320b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan * USA 2420b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan*/ 2520b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan 26dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik#ifndef _MVS64XX_REG_H_ 27dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik#define _MVS64XX_REG_H_ 28dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 2920b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan#include <linux/types.h> 3020b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan 3120b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan#define MAX_LINK_RATE SAS_LINK_RATE_3_0_GBPS 3220b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan 33dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik/* enhanced mode registers (BAR4) */ 34dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzikenum hw_registers { 35dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_GBL_CTL = 0x04, /* global control */ 36dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_GBL_INT_STAT = 0x08, /* global irq status */ 37dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_GBL_PI = 0x0C, /* ports implemented bitmask */ 3820b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan 3920b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan MVS_PHY_CTL = 0x40, /* SOC PHY Control */ 4020b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan MVS_PORTS_IMP = 0x9C, /* SOC Port Implemented */ 4120b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan 42dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_GBL_PORT_TYPE = 0xa0, /* port type */ 43dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 44dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_CTL = 0x100, /* SAS/SATA port configuration */ 45dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_PCS = 0x104, /* SAS/SATA port control/status */ 46dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_CMD_LIST_LO = 0x108, /* cmd list addr */ 47dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_CMD_LIST_HI = 0x10C, 48dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_RX_FIS_LO = 0x110, /* RX FIS list addr */ 49dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_RX_FIS_HI = 0x114, 50dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 51dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_TX_CFG = 0x120, /* TX configuration */ 52dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_TX_LO = 0x124, /* TX (delivery) ring addr */ 53dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_TX_HI = 0x128, 54dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 55dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_TX_PROD_IDX = 0x12C, /* TX producer pointer */ 56dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_TX_CONS_IDX = 0x130, /* TX consumer pointer (RO) */ 57dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_RX_CFG = 0x134, /* RX configuration */ 58dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_RX_LO = 0x138, /* RX (completion) ring addr */ 59dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_RX_HI = 0x13C, 60dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_RX_CONS_IDX = 0x140, /* RX consumer pointer (RO) */ 61dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 62dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_INT_COAL = 0x148, /* Int coalescing config */ 63dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_INT_COAL_TMOUT = 0x14C, /* Int coalescing timeout */ 64dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_INT_STAT = 0x150, /* Central int status */ 65dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_INT_MASK = 0x154, /* Central int enable */ 6620b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan MVS_INT_STAT_SRS_0 = 0x158, /* SATA register set status */ 6720b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan MVS_INT_MASK_SRS_0 = 0x15C, 68dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 69dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik /* ports 1-3 follow after this */ 70dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_P0_INT_STAT = 0x160, /* port0 interrupt status */ 71dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_P0_INT_MASK = 0x164, /* port0 interrupt mask */ 7220b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan /* ports 5-7 follow after this */ 7320b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan MVS_P4_INT_STAT = 0x200, /* Port4 interrupt status */ 7420b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan MVS_P4_INT_MASK = 0x204, /* Port4 interrupt enable mask */ 75dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 76dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik /* ports 1-3 follow after this */ 77dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_P0_SER_CTLSTAT = 0x180, /* port0 serial control/status */ 7820b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan /* ports 5-7 follow after this */ 79dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_P4_SER_CTLSTAT = 0x220, /* port4 serial control/status */ 80dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 81dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_CMD_ADDR = 0x1B8, /* Command register port (addr) */ 82dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_CMD_DATA = 0x1BC, /* Command register port (data) */ 83dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 84dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik /* ports 1-3 follow after this */ 85dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_P0_CFG_ADDR = 0x1C0, /* port0 phy register address */ 86dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_P0_CFG_DATA = 0x1C4, /* port0 phy register data */ 8720b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan /* ports 5-7 follow after this */ 8820b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan MVS_P4_CFG_ADDR = 0x230, /* Port4 config address */ 8920b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan MVS_P4_CFG_DATA = 0x234, /* Port4 config data */ 90dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 91dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik /* ports 1-3 follow after this */ 92dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_P0_VSR_ADDR = 0x1E0, /* port0 VSR address */ 93dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik MVS_P0_VSR_DATA = 0x1E4, /* port0 VSR data */ 9420b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan /* ports 5-7 follow after this */ 9520b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan MVS_P4_VSR_ADDR = 0x250, /* port4 VSR addr */ 9620b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan MVS_P4_VSR_DATA = 0x254, /* port4 VSR data */ 97dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik}; 98dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 99dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzikenum pci_cfg_registers { 100dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik PCR_PHY_CTL = 0x40, 101dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik PCR_PHY_CTL2 = 0x90, 102dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik PCR_DEV_CTRL = 0xE8, 10320b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan PCR_LINK_STAT = 0xF2, 104dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik}; 105dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 106dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik/* SAS/SATA Vendor Specific Port Registers */ 107dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzikenum sas_sata_vsp_regs { 108dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_STAT = 0x00, /* Phy Status */ 109dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_MODE1 = 0x01, /* phy tx */ 110dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_MODE2 = 0x02, /* tx scc */ 111dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_MODE3 = 0x03, /* pll */ 112dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_MODE4 = 0x04, /* VCO */ 113dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_MODE5 = 0x05, /* Rx */ 114dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_MODE6 = 0x06, /* CDR */ 115dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_MODE7 = 0x07, /* Impedance */ 116dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_MODE8 = 0x08, /* Voltage */ 117dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_MODE9 = 0x09, /* Test */ 118dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_MODE10 = 0x0A, /* Power */ 119dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_MODE11 = 0x0B, /* Phy Mode */ 120dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_VS0 = 0x0C, /* Vednor Specific 0 */ 121dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik VSR_PHY_VS1 = 0x0D, /* Vednor Specific 1 */ 122dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik}; 123dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 12420b09c2992fefbe78f8cede7b404fb143a413c52Andy Yanenum chip_register_bits { 12520b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan PHY_MIN_SPP_PHYS_LINK_RATE_MASK = (0xF << 8), 12620b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan PHY_MAX_SPP_PHYS_LINK_RATE_MASK = (0xF << 12), 12720b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET = (16), 12820b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan PHY_NEG_SPP_PHYS_LINK_RATE_MASK = 12920b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan (0xF << PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET), 13020b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan}; 13120b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan 13220b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan#define MAX_SG_ENTRY 64 13320b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan 134dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzikstruct mvs_prd { 135dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik __le64 addr; /* 64-bit buffer address */ 136dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik __le32 reserved; 137dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik __le32 len; /* 16-bit length */ 138dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik}; 139dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik 14020b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan#define SPI_CTRL_REG 0xc0 14120b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan#define SPI_CTRL_VENDOR_ENABLE (1U<<29) 14220b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan#define SPI_CTRL_SPIRDY (1U<<22) 14320b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan#define SPI_CTRL_SPISTART (1U<<20) 14420b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan 14520b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan#define SPI_CMD_REG 0xc4 14620b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan#define SPI_DATA_REG 0xc8 14720b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan 14820b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan#define SPI_CTRL_REG_64XX 0x10 14920b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan#define SPI_CMD_REG_64XX 0x14 15020b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan#define SPI_DATA_REG_64XX 0x18 15120b09c2992fefbe78f8cede7b404fb143a413c52Andy Yan 152dd4969a892ea522ecf9d7d826ba1531ce044d46fJeff Garzik#endif 153