diff options
Diffstat (limited to 'drivers/scsi/mvsas/mv_94xx.h')
| -rw-r--r-- | drivers/scsi/mvsas/mv_94xx.h | 99 |
1 files changed, 82 insertions, 17 deletions
diff --git a/drivers/scsi/mvsas/mv_94xx.h b/drivers/scsi/mvsas/mv_94xx.h index 8835befe2c0e..8f7eb4f21140 100644 --- a/drivers/scsi/mvsas/mv_94xx.h +++ b/drivers/scsi/mvsas/mv_94xx.h @@ -30,6 +30,14 @@ #define MAX_LINK_RATE SAS_LINK_RATE_6_0_GBPS +enum VANIR_REVISION_ID { + VANIR_A0_REV = 0xA0, + VANIR_B0_REV = 0x01, + VANIR_C0_REV = 0x02, + VANIR_C1_REV = 0x03, + VANIR_C2_REV = 0xC2, +}; + enum hw_registers { MVS_GBL_CTL = 0x04, /* global control */ MVS_GBL_INT_STAT = 0x00, /* global irq status */ @@ -101,6 +109,7 @@ enum hw_registers { MVS_P4_VSR_DATA = 0x254, /* phy4 VSR data */ MVS_PA_VSR_ADDR = 0x290, /* All port VSR addr */ MVS_PA_VSR_PORT = 0x294, /* All port VSR data */ + MVS_COMMAND_ACTIVE = 0x300, }; enum pci_cfg_registers { @@ -112,26 +121,29 @@ enum pci_cfg_registers { /* SAS/SATA Vendor Specific Port Registers */ enum sas_sata_vsp_regs { - VSR_PHY_STAT = 0x00 * 4, /* Phy Status */ - VSR_PHY_MODE1 = 0x01 * 4, /* phy tx */ - VSR_PHY_MODE2 = 0x02 * 4, /* tx scc */ - VSR_PHY_MODE3 = 0x03 * 4, /* pll */ - VSR_PHY_MODE4 = 0x04 * 4, /* VCO */ - VSR_PHY_MODE5 = 0x05 * 4, /* Rx */ - VSR_PHY_MODE6 = 0x06 * 4, /* CDR */ - VSR_PHY_MODE7 = 0x07 * 4, /* Impedance */ - VSR_PHY_MODE8 = 0x08 * 4, /* Voltage */ - VSR_PHY_MODE9 = 0x09 * 4, /* Test */ - VSR_PHY_MODE10 = 0x0A * 4, /* Power */ - VSR_PHY_MODE11 = 0x0B * 4, /* Phy Mode */ - VSR_PHY_VS0 = 0x0C * 4, /* Vednor Specific 0 */ - VSR_PHY_VS1 = 0x0D * 4, /* Vednor Specific 1 */ + VSR_PHY_STAT = 0x00 * 4, /* Phy Interrupt Status */ + VSR_PHY_MODE1 = 0x01 * 4, /* phy Interrupt Enable */ + VSR_PHY_MODE2 = 0x02 * 4, /* Phy Configuration */ + VSR_PHY_MODE3 = 0x03 * 4, /* Phy Status */ + VSR_PHY_MODE4 = 0x04 * 4, /* Phy Counter 0 */ + VSR_PHY_MODE5 = 0x05 * 4, /* Phy Counter 1 */ + VSR_PHY_MODE6 = 0x06 * 4, /* Event Counter Control */ + VSR_PHY_MODE7 = 0x07 * 4, /* Event Counter Select */ + VSR_PHY_MODE8 = 0x08 * 4, /* Event Counter 0 */ + VSR_PHY_MODE9 = 0x09 * 4, /* Event Counter 1 */ + VSR_PHY_MODE10 = 0x0A * 4, /* Event Counter 2 */ + VSR_PHY_MODE11 = 0x0B * 4, /* Event Counter 3 */ + VSR_PHY_ACT_LED = 0x0C * 4, /* Activity LED control */ + + VSR_PHY_FFE_CONTROL = 0x10C, + VSR_PHY_DFE_UPDATE_CRTL = 0x110, + VSR_REF_CLOCK_CRTL = 0x1A0, }; enum chip_register_bits { PHY_MIN_SPP_PHYS_LINK_RATE_MASK = (0x7 << 8), - PHY_MAX_SPP_PHYS_LINK_RATE_MASK = (0x7 << 8), - PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET = (12), + PHY_MAX_SPP_PHYS_LINK_RATE_MASK = (0x7 << 12), + PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET = (16), PHY_NEG_SPP_PHYS_LINK_RATE_MASK = (0x3 << PHY_NEG_SPP_PHYS_LINK_RATE_MASK_OFFSET), }; @@ -169,22 +181,75 @@ enum pci_interrupt_cause { IRQ_PCIE_ERR = (1 << 31), }; +union reg_phy_cfg { + u32 v; + struct { + u32 phy_reset:1; + u32 sas_support:1; + u32 sata_support:1; + u32 sata_host_mode:1; + /* + * bit 2: 6Gbps support + * bit 1: 3Gbps support + * bit 0: 1.5Gbps support + */ + u32 speed_support:3; + u32 snw_3_support:1; + u32 tx_lnk_parity:1; + /* + * bit 5: G1 (1.5Gbps) Without SSC + * bit 4: G1 (1.5Gbps) with SSC + * bit 3: G2 (3.0Gbps) Without SSC + * bit 2: G2 (3.0Gbps) with SSC + * bit 1: G3 (6.0Gbps) without SSC + * bit 0: G3 (6.0Gbps) with SSC + */ + u32 tx_spt_phs_lnk_rate:6; + /* 8h: 1.5Gbps 9h: 3Gbps Ah: 6Gbps */ + u32 tx_lgcl_lnk_rate:4; + u32 tx_ssc_type:1; + u32 sata_spin_up_spt:1; + u32 sata_spin_up_en:1; + u32 bypass_oob:1; + u32 disable_phy:1; + u32 rsvd:8; + } u; +}; + #define MAX_SG_ENTRY 255 struct mvs_prd_imt { +#ifndef __BIG_ENDIAN __le32 len:22; u8 _r_a:2; u8 misc_ctl:4; u8 inter_sel:4; +#else + u32 inter_sel:4; + u32 misc_ctl:4; + u32 _r_a:2; + u32 len:22; +#endif }; struct mvs_prd { /* 64-bit buffer address */ __le64 addr; /* 22-bit length */ - struct mvs_prd_imt im_len; + __le32 im_len; } __attribute__ ((packed)); +/* + * these registers are accessed through port vendor + * specific address/data registers + */ +enum sas_sata_phy_regs { + GENERATION_1_SETTING = 0x118, + GENERATION_1_2_SETTING = 0x11C, + GENERATION_2_3_SETTING = 0x120, + GENERATION_3_4_SETTING = 0x124, +}; + #define SPI_CTRL_REG_94XX 0xc800 #define SPI_ADDR_REG_94XX 0xc804 #define SPI_WR_DATA_REG_94XX 0xc808 |