| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Marvell 88SE64xx hardware specific head file |
| * |
| * Copyright 2007 Red Hat, Inc. |
| * Copyright 2008 Marvell. <kewei@marvell.com> |
| * Copyright 2009-2011 Marvell. <yuxiangl@marvell.com> |
| */ |
| |
| #ifndef _MVS64XX_REG_H_ |
| #define _MVS64XX_REG_H_ |
| |
| #include <linux/types.h> |
| |
| #define MAX_LINK_RATE SAS_LINK_RATE_3_0_GBPS |
| |
| /* enhanced mode registers (BAR4) */ |
| enum hw_registers { |
| MVS_GBL_CTL = 0x04, /* global control */ |
| MVS_GBL_INT_STAT = 0x08, /* global irq status */ |
| MVS_GBL_PI = 0x0C, /* ports implemented bitmask */ |
| |
| MVS_PHY_CTL = 0x40, /* SOC PHY Control */ |
| MVS_PORTS_IMP = 0x9C, /* SOC Port Implemented */ |
| |
| MVS_GBL_PORT_TYPE = 0xa0, /* port type */ |
| |
| MVS_CTL = 0x100, /* SAS/SATA port configuration */ |
| MVS_PCS = 0x104, /* SAS/SATA port control/status */ |
| MVS_CMD_LIST_LO = 0x108, /* cmd list addr */ |
| MVS_CMD_LIST_HI = 0x10C, |
| MVS_RX_FIS_LO = 0x110, /* RX FIS list addr */ |
| MVS_RX_FIS_HI = 0x114, |
| |
| MVS_TX_CFG = 0x120, /* TX configuration */ |
| MVS_TX_LO = 0x124, /* TX (delivery) ring addr */ |
| MVS_TX_HI = 0x128, |
| |
| MVS_TX_PROD_IDX = 0x12C, /* TX producer pointer */ |
| MVS_TX_CONS_IDX = 0x130, /* TX consumer pointer (RO) */ |
| MVS_RX_CFG = 0x134, /* RX configuration */ |
| MVS_RX_LO = 0x138, /* RX (completion) ring addr */ |
| MVS_RX_HI = 0x13C, |
| MVS_RX_CONS_IDX = 0x140, /* RX consumer pointer (RO) */ |
| |
| MVS_INT_COAL = 0x148, /* Int coalescing config */ |
| MVS_INT_COAL_TMOUT = 0x14C, /* Int coalescing timeout */ |
| MVS_INT_STAT = 0x150, /* Central int status */ |
| MVS_INT_MASK = 0x154, /* Central int enable */ |
| MVS_INT_STAT_SRS_0 = 0x158, /* SATA register set status */ |
| MVS_INT_MASK_SRS_0 = 0x15C, |
| |
| /* ports 1-3 follow after this */ |
| MVS_P0_INT_STAT = 0x160, /* port0 interrupt status */ |
| MVS_P0_INT_MASK = 0x164, /* port0 interrupt mask */ |
| /* ports 5-7 follow after this */ |
| MVS_P4_INT_STAT = 0x200, /* Port4 interrupt status */ |
| MVS_P4_INT_MASK = 0x204, /* Port4 interrupt enable mask */ |
| |
| /* ports 1-3 follow after this */ |
| MVS_P0_SER_CTLSTAT = 0x180, /* port0 serial control/status */ |
| /* ports 5-7 follow after this */ |
| MVS_P4_SER_CTLSTAT = 0x220, /* port4 serial control/status */ |
| |
| MVS_CMD_ADDR = 0x1B8, /* Command register port (addr) */ |
| MVS_CMD_DATA = 0x1BC, /* Command register port (data) */ |
| |
| /* ports 1-3 follow after this */ |
| MVS_P0_CFG_ADDR = 0x1C0, /* port0 phy register address */ |
| MVS_P0_CFG_DATA = 0x1C4, /* port0 phy register data */ |
| /* ports 5-7 follow after this */ |
| MVS_P4_CFG_ADDR = 0x230, /* Port4 config address */ |
| MVS_P4_CFG_DATA = 0x234, /* Port4 config data */ |
| |
| /* ports 1-3 follow after this */ |
| MVS_P0_VSR_ADDR = 0x1E0, /* port0 VSR address */ |
| MVS_P0_VSR_DATA = 0x1E4, /* port0 VSR data */ |
| /* ports 5-7 follow after this */ |
| MVS_P4_VSR_ADDR = 0x250, /* port4 VSR addr */ |
| MVS_P4_VSR_DATA = 0x254, /* port4 VSR data */ |
| }; |
| |
| enum pci_cfg_registers { |
| PCR_PHY_CTL = 0x40, |
| PCR_PHY_CTL2 = 0x90, |
| PCR_DEV_CTRL = 0xE8, |
| PCR_LINK_STAT = 0xF2, |
| }; |
| |
| /* SAS/SATA Vendor Specific Port Registers */ |
| enum sas_sata_vsp_regs { |
| VSR_PHY_STAT = 0x00, /* Phy Status */ |
| VSR_PHY_MODE1 = 0x01, /* phy tx */ |
| VSR_PHY_MODE2 = 0x02, /* tx scc */ |
| VSR_PHY_MODE3 = 0x03, /* pll */ |
| VSR_PHY_MODE4 = 0x04, /* VCO */ |
| VSR_PHY_MODE5 = 0x05, /* Rx */ |
| VSR_PHY_MODE6 = 0x06, /* CDR */ |
| VSR_PHY_MODE7 = 0x07, /* Impedance */ |
| VSR_PHY_MODE8 = 0x08, /* Voltage */ |
| VSR_PHY_MODE9 = 0x09, /* Test */ |
| VSR_PHY_MODE10 = 0x0A, /* Power */ |
| VSR_PHY_MODE11 = 0x0B, /* Phy Mode */ |
| VSR_PHY_VS0 = 0x0C, /* Vednor Specific 0 */ |
| VSR_PHY_VS1 = 0x0D, /* Vednor Specific 1 */ |
| }; |
| |
| enum chip_register_bits { |
| PHY_MIN_SPP_PHYS_LINK_RATE_MASK = (0xF << 8), |
| PHY_MAX_SPP_PHYS_LINK_RATE_MASK = (0xF << 12), |
| PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET = (16), |
| PHY_NEG_SPP_PHYS_LINK_RATE_MASK = |
| (0xF << PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET), |
| }; |
| |
| #define MAX_SG_ENTRY 64 |
| |
| struct mvs_prd { |
| __le64 addr; /* 64-bit buffer address */ |
| __le32 reserved; |
| __le32 len; /* 16-bit length */ |
| }; |
| |
| #define SPI_CTRL_REG 0xc0 |
| #define SPI_CTRL_VENDOR_ENABLE (1U<<29) |
| #define SPI_CTRL_SPIRDY (1U<<22) |
| #define SPI_CTRL_SPISTART (1U<<20) |
| |
| #define SPI_CMD_REG 0xc4 |
| #define SPI_DATA_REG 0xc8 |
| |
| #define SPI_CTRL_REG_64XX 0x10 |
| #define SPI_CMD_REG_64XX 0x14 |
| #define SPI_DATA_REG_64XX 0x18 |
| |
| #endif |
