| /* |
| * QEMU PowerPC PowerNV (POWER9) PHB4 model |
| * |
| * Copyright (c) 2013-2020, IBM Corporation. |
| * |
| * This code is licensed under the GPL version 2 or later. See the |
| * COPYING file in the top-level directory. |
| */ |
| |
| #ifndef PCI_HOST_PNV_PHB4_REGS_H |
| #define PCI_HOST_PNV_PHB4_REGS_H |
| |
| /* |
| * PEC XSCOM registers |
| * |
| * There a 3 PECs in P9. Each PEC can have several PHBs. Each PEC has some |
| * "global" registers and some "per-stack" (per-PHB) registers. Those are |
| * organized in two XSCOM ranges, the "Nest" range and the "PCI" range, each |
| * range contains both some "PEC" registers and some "per-stack" registers. |
| * |
| * Finally the PCI range also contains an additional range per stack that |
| * passes through to some of the PHB own registers. |
| * |
| * PEC0 can contain 1 PHB (PHB0) |
| * PEC1 can contain 2 PHBs (PHB1 and PHB2) |
| * PEC2 can contain 3 PHBs (PHB3, PHB4 and PHB5) |
| */ |
| |
| /* |
| * This is the "stack" offset, it's the offset from a given range base |
| * to the first "per-stack" registers and also the stride between |
| * stacks, thus for PEC2, the global registers are at offset 0, the |
| * PHB3 registers at offset 0x40, the PHB4 at offset 0x80 etc.... |
| * |
| * It is *also* the offset to the pass-through SCOM region but in this case |
| * it is 0 based, ie PHB3 is at 0x100 PHB4 is a 0x140 etc.. |
| */ |
| #define PEC_STACK_OFFSET 0x40 |
| |
| /* XSCOM Nest global registers */ |
| #define PEC_NEST_PBCQ_HW_CONFIG 0x00 |
| #define PEC_NEST_DROP_PRIO_CTRL 0x01 |
| #define PEC_NEST_PBCQ_ERR_INJECT 0x02 |
| #define PEC_NEST_PCI_NEST_CLK_TRACE_CTL 0x03 |
| #define PEC_NEST_PBCQ_PMON_CTRL 0x04 |
| #define PEC_NEST_PBCQ_PBUS_ADDR_EXT 0x05 |
| #define PEC_NEST_PBCQ_PRED_VEC_TIMEOUT 0x06 |
| #define PEC_NEST_CAPP_CTRL 0x07 |
| #define PEC_NEST_PBCQ_READ_STK_OVR 0x08 |
| #define PEC_NEST_PBCQ_WRITE_STK_OVR 0x09 |
| #define PEC_NEST_PBCQ_STORE_STK_OVR 0x0a |
| #define PEC_NEST_PBCQ_RETRY_BKOFF_CTRL 0x0b |
| |
| /* XSCOM Nest per-stack registers */ |
| #define PEC_NEST_STK_PCI_NEST_FIR 0x00 |
| #define PEC_NEST_STK_PCI_NEST_FIR_CLR 0x01 |
| #define PEC_NEST_STK_PCI_NEST_FIR_SET 0x02 |
| #define PEC_NEST_STK_PCI_NEST_FIR_MSK 0x03 |
| #define PEC_NEST_STK_PCI_NEST_FIR_MSKC 0x04 |
| #define PEC_NEST_STK_PCI_NEST_FIR_MSKS 0x05 |
| #define PEC_NEST_STK_PCI_NEST_FIR_ACT0 0x06 |
| #define PEC_NEST_STK_PCI_NEST_FIR_ACT1 0x07 |
| #define PEC_NEST_STK_PCI_NEST_FIR_WOF 0x08 |
| #define PEC_NEST_STK_ERR_REPORT_0 0x0a |
| #define PEC_NEST_STK_ERR_REPORT_1 0x0b |
| #define PEC_NEST_STK_PBCQ_GNRL_STATUS 0x0c |
| #define PEC_NEST_STK_PBCQ_MODE 0x0d |
| #define PEC_NEST_STK_MMIO_BAR0 0x0e |
| #define PEC_NEST_STK_MMIO_BAR0_MASK 0x0f |
| #define PEC_NEST_STK_MMIO_BAR1 0x10 |
| #define PEC_NEST_STK_MMIO_BAR1_MASK 0x11 |
| #define PEC_NEST_STK_PHB_REGS_BAR 0x12 |
| #define PEC_NEST_STK_INT_BAR 0x13 |
| #define PEC_NEST_STK_BAR_EN 0x14 |
| #define PEC_NEST_STK_BAR_EN_MMIO0 PPC_BIT(0) |
| #define PEC_NEST_STK_BAR_EN_MMIO1 PPC_BIT(1) |
| #define PEC_NEST_STK_BAR_EN_PHB PPC_BIT(2) |
| #define PEC_NEST_STK_BAR_EN_INT PPC_BIT(3) |
| #define PEC_NEST_STK_DATA_FRZ_TYPE 0x15 |
| #define PEC_NEST_STK_PBCQ_TUN_BAR 0x16 |
| |
| /* XSCOM PCI global registers */ |
| #define PEC_PCI_PBAIB_HW_CONFIG 0x00 |
| #define PEC_PCI_PBAIB_READ_STK_OVR 0x02 |
| |
| /* XSCOM PCI per-stack registers */ |
| #define PEC_PCI_STK_PCI_FIR 0x00 |
| #define PEC_PCI_STK_PCI_FIR_CLR 0x01 |
| #define PEC_PCI_STK_PCI_FIR_SET 0x02 |
| #define PEC_PCI_STK_PCI_FIR_MSK 0x03 |
| #define PEC_PCI_STK_PCI_FIR_MSKC 0x04 |
| #define PEC_PCI_STK_PCI_FIR_MSKS 0x05 |
| #define PEC_PCI_STK_PCI_FIR_ACT0 0x06 |
| #define PEC_PCI_STK_PCI_FIR_ACT1 0x07 |
| #define PEC_PCI_STK_PCI_FIR_WOF 0x08 |
| #define PEC_PCI_STK_ETU_RESET 0x0a |
| #define PEC_PCI_STK_PBAIB_ERR_REPORT 0x0b |
| #define PEC_PCI_STK_PBAIB_TX_CMD_CRED 0x0d |
| #define PEC_PCI_STK_PBAIB_TX_DAT_CRED 0x0e |
| |
| /* |
| * PHB "SCOM" registers. This is accessed via the above window |
| * and provides a backdoor to the PHB when the AIB bus is not |
| * functional. Some of these directly map some of the PHB MMIO |
| * registers, some are specific and allow indirect access to a |
| * wider range of PHB registers |
| */ |
| #define PHB_SCOM_HV_IND_ADDR 0x00 |
| #define PHB_SCOM_HV_IND_ADDR_VALID PPC_BIT(0) |
| #define PHB_SCOM_HV_IND_ADDR_4B PPC_BIT(1) |
| #define PHB_SCOM_HV_IND_ADDR_AUTOINC PPC_BIT(2) |
| #define PHB_SCOM_HV_IND_ADDR_ADDR PPC_BITMASK(51, 63) |
| #define PHB_SCOM_HV_IND_DATA 0x01 |
| #define PHB_SCOM_ETU_LEM_FIR 0x08 |
| #define PHB_SCOM_ETU_LEM_FIR_AND 0x09 |
| #define PHB_SCOM_ETU_LEM_FIR_OR 0x0a |
| #define PHB_SCOM_ETU_LEM_FIR_MSK 0x0b |
| #define PHB_SCOM_ETU_LEM_ERR_MSK_AND 0x0c |
| #define PHB_SCOM_ETU_LEM_ERR_MSK_OR 0x0d |
| #define PHB_SCOM_ETU_LEM_ACT0 0x0e |
| #define PHB_SCOM_ETU_LEM_ACT1 0x0f |
| #define PHB_SCOM_ETU_LEM_WOF 0x10 |
| #define PHB_SCOM_ETU_PMON_CONFIG 0x17 |
| #define PHB_SCOM_ETU_PMON_CTR0 0x18 |
| #define PHB_SCOM_ETU_PMON_CTR1 0x19 |
| #define PHB_SCOM_ETU_PMON_CTR2 0x1a |
| #define PHB_SCOM_ETU_PMON_CTR3 0x1b |
| |
| |
| /* |
| * PHB MMIO registers |
| */ |
| |
| /* PHB Fundamental register set A */ |
| #define PHB_LSI_SOURCE_ID 0x100 |
| #define PHB_LSI_SRC_ID PPC_BITMASK(4, 12) |
| #define PHB_DMA_CHAN_STATUS 0x110 |
| #define PHB_DMA_CHAN_ANY_ERR PPC_BIT(27) |
| #define PHB_DMA_CHAN_ANY_ERR1 PPC_BIT(28) |
| #define PHB_DMA_CHAN_ANY_FREEZE PPC_BIT(29) |
| #define PHB_CPU_LOADSTORE_STATUS 0x120 |
| #define PHB_CPU_LS_ANY_ERR PPC_BIT(27) |
| #define PHB_CPU_LS_ANY_ERR1 PPC_BIT(28) |
| #define PHB_CPU_LS_ANY_FREEZE PPC_BIT(29) |
| #define PHB_CONFIG_DATA 0x130 |
| #define PHB_LOCK0 0x138 |
| #define PHB_CONFIG_ADDRESS 0x140 |
| #define PHB_CA_ENABLE PPC_BIT(0) |
| #define PHB_CA_STATUS PPC_BITMASK(1, 3) |
| #define PHB_CA_STATUS_GOOD 0 |
| #define PHB_CA_STATUS_UR 1 |
| #define PHB_CA_STATUS_CRS 2 |
| #define PHB_CA_STATUS_CA 4 |
| #define PHB_CA_BUS PPC_BITMASK(4, 11) |
| #define PHB_CA_DEV PPC_BITMASK(12, 16) |
| #define PHB_CA_FUNC PPC_BITMASK(17, 19) |
| #define PHB_CA_BDFN PPC_BITMASK(4, 19) /* bus,dev,func */ |
| #define PHB_CA_REG PPC_BITMASK(20, 31) |
| #define PHB_CA_PE PPC_BITMASK(39, 47) |
| #define PHB_LOCK1 0x148 |
| #define PHB_PHB4_CONFIG 0x160 |
| #define PHB_PHB4C_32BIT_MSI_EN PPC_BIT(8) |
| #define PHB_PHB4C_64BIT_MSI_EN PPC_BIT(14) |
| #define PHB_RTT_BAR 0x168 |
| #define PHB_RTT_BAR_ENABLE PPC_BIT(0) |
| #define PHB_RTT_BASE_ADDRESS_MASK PPC_BITMASK(8, 46) |
| #define PHB_PELTV_BAR 0x188 |
| #define PHB_PELTV_BAR_ENABLE PPC_BIT(0) |
| #define PHB_PELTV_BASE_ADDRESS PPC_BITMASK(8, 50) |
| #define PHB_M32_START_ADDR 0x1a0 |
| #define PHB_PEST_BAR 0x1a8 |
| #define PHB_PEST_BAR_ENABLE PPC_BIT(0) |
| #define PHB_PEST_BASE_ADDRESS PPC_BITMASK(8, 51) |
| #define PHB_ASN_CMPM 0x1C0 |
| #define PHB_ASN_CMPM_ENABLE PPC_BIT(63) |
| #define PHB_CAPI_CMPM 0x1C8 |
| #define PHB_CAPI_CMPM_ENABLE PPC_BIT(63) |
| #define PHB_M64_AOMASK 0x1d0 |
| #define PHB_M64_UPPER_BITS 0x1f0 |
| #define PHB_NXLATE_PREFIX 0x1f8 |
| #define PHB_DMARD_SYNC 0x200 |
| #define PHB_DMARD_SYNC_START PPC_BIT(0) |
| #define PHB_DMARD_SYNC_COMPLETE PPC_BIT(1) |
| #define PHB_RTC_INVALIDATE 0x208 |
| #define PHB_RTC_INVALIDATE_ALL PPC_BIT(0) |
| #define PHB_RTC_INVALIDATE_RID PPC_BITMASK(16, 31) |
| #define PHB_TCE_KILL 0x210 |
| #define PHB_TCE_KILL_ALL PPC_BIT(0) |
| #define PHB_TCE_KILL_PE PPC_BIT(1) |
| #define PHB_TCE_KILL_ONE PPC_BIT(2) |
| #define PHB_TCE_KILL_PSEL PPC_BIT(3) |
| #define PHB_TCE_KILL_64K 0x1000 /* Address override */ |
| #define PHB_TCE_KILL_2M 0x2000 /* Address override */ |
| #define PHB_TCE_KILL_1G 0x3000 /* Address override */ |
| #define PHB_TCE_KILL_PENUM PPC_BITMASK(55, 63) |
| #define PHB_TCE_SPEC_CTL 0x218 |
| #define PHB_IODA_ADDR 0x220 |
| #define PHB_IODA_AD_AUTOINC PPC_BIT(0) |
| #define PHB_IODA_AD_TSEL PPC_BITMASK(11, 15) |
| #define PHB_IODA_AD_MIST_PWV PPC_BITMASK(28, 31) |
| #define PHB_IODA_AD_TADR PPC_BITMASK(54, 63) |
| #define PHB_IODA_DATA0 0x228 |
| #define PHB_PHB4_GEN_CAP 0x250 |
| #define PHB_PHB4_TCE_CAP 0x258 |
| #define PHB_PHB4_IRQ_CAP 0x260 |
| #define PHB_PHB4_EEH_CAP 0x268 |
| #define PHB_PAPR_ERR_INJ_CTL 0x2b0 |
| #define PHB_PAPR_ERR_INJ_CTL_INB PPC_BIT(0) |
| #define PHB_PAPR_ERR_INJ_CTL_OUTB PPC_BIT(1) |
| #define PHB_PAPR_ERR_INJ_CTL_STICKY PPC_BIT(2) |
| #define PHB_PAPR_ERR_INJ_CTL_CFG PPC_BIT(3) |
| #define PHB_PAPR_ERR_INJ_CTL_RD PPC_BIT(4) |
| #define PHB_PAPR_ERR_INJ_CTL_WR PPC_BIT(5) |
| #define PHB_PAPR_ERR_INJ_CTL_FREEZE PPC_BIT(6) |
| #define PHB_PAPR_ERR_INJ_ADDR 0x2b8 |
| #define PHB_PAPR_ERR_INJ_ADDR_MMIO PPC_BITMASK(16, 63) |
| #define PHB_PAPR_ERR_INJ_MASK 0x2c0 |
| #define PHB_PAPR_ERR_INJ_MASK_CFG PPC_BITMASK(4, 11) |
| #define PHB_PAPR_ERR_INJ_MASK_CFG_ALL PPC_BITMASK(4, 19) |
| #define PHB_PAPR_ERR_INJ_MASK_MMIO PPC_BITMASK(16, 63) |
| #define PHB_ETU_ERR_SUMMARY 0x2c8 |
| #define PHB_INT_NOTIFY_ADDR 0x300 |
| #define PHB_INT_NOTIFY_INDEX 0x308 |
| |
| /* Fundamental register set B */ |
| #define PHB_VERSION 0x800 |
| #define PHB_CTRLR 0x810 |
| #define PHB_CTRLR_IRQ_PGSZ_64K PPC_BIT(11) |
| #define PHB_CTRLR_IRQ_STORE_EOI PPC_BIT(12) |
| #define PHB_CTRLR_MMIO_RD_STRICT PPC_BIT(13) |
| #define PHB_CTRLR_MMIO_EEH_DISABLE PPC_BIT(14) |
| #define PHB_CTRLR_CFG_EEH_BLOCK PPC_BIT(15) |
| #define PHB_CTRLR_FENCE_LNKILL_DIS PPC_BIT(16) |
| #define PHB_CTRLR_TVT_ADDR_SEL PPC_BITMASK(17, 19) |
| #define TVT_DD1_1_PER_PE 0 |
| #define TVT_DD1_2_PER_PE 1 |
| #define TVT_DD1_4_PER_PE 2 |
| #define TVT_DD1_8_PER_PE 3 |
| #define TVT_DD1_16_PER_PE 4 |
| #define TVT_2_PER_PE 0 |
| #define TVT_4_PER_PE 1 |
| #define TVT_8_PER_PE 2 |
| #define TVT_16_PER_PE 3 |
| #define PHB_CTRLR_DMA_RD_SPACING PPC_BITMASK(28, 31) |
| #define PHB_AIB_FENCE_CTRL 0x860 |
| #define PHB_TCE_TAG_ENABLE 0x868 |
| #define PHB_TCE_WATERMARK 0x870 |
| #define PHB_TIMEOUT_CTRL1 0x878 |
| #define PHB_TIMEOUT_CTRL2 0x880 |
| #define PHB_Q_DMA_R 0x888 |
| #define PHB_Q_DMA_R_QUIESCE_DMA PPC_BIT(0) |
| #define PHB_Q_DMA_R_AUTORESET PPC_BIT(1) |
| #define PHB_Q_DMA_R_DMA_RESP_STATUS PPC_BIT(4) |
| #define PHB_Q_DMA_R_MMIO_RESP_STATUS PPC_BIT(5) |
| #define PHB_Q_DMA_R_TCE_RESP_STATUS PPC_BIT(6) |
| #define PHB_Q_DMA_R_TCE_KILL_STATUS PPC_BIT(7) |
| #define PHB_TCE_TAG_STATUS 0x908 |
| |
| /* FIR & Error registers */ |
| #define PHB_LEM_FIR_ACCUM 0xc00 |
| #define PHB_LEM_FIR_AND_MASK 0xc08 |
| #define PHB_LEM_FIR_OR_MASK 0xc10 |
| #define PHB_LEM_ERROR_MASK 0xc18 |
| #define PHB_LEM_ERROR_AND_MASK 0xc20 |
| #define PHB_LEM_ERROR_OR_MASK 0xc28 |
| #define PHB_LEM_ACTION0 0xc30 |
| #define PHB_LEM_ACTION1 0xc38 |
| #define PHB_LEM_WOF 0xc40 |
| #define PHB_ERR_STATUS 0xc80 |
| #define PHB_ERR1_STATUS 0xc88 |
| #define PHB_ERR_INJECT 0xc90 |
| #define PHB_ERR_LEM_ENABLE 0xc98 |
| #define PHB_ERR_IRQ_ENABLE 0xca0 |
| #define PHB_ERR_FREEZE_ENABLE 0xca8 |
| #define PHB_ERR_AIB_FENCE_ENABLE 0xcb0 |
| #define PHB_ERR_LOG_0 0xcc0 |
| #define PHB_ERR_LOG_1 0xcc8 |
| #define PHB_ERR_STATUS_MASK 0xcd0 |
| #define PHB_ERR1_STATUS_MASK 0xcd8 |
| |
| #define PHB_TXE_ERR_STATUS 0xd00 |
| #define PHB_TXE_ERR1_STATUS 0xd08 |
| #define PHB_TXE_ERR_INJECT 0xd10 |
| #define PHB_TXE_ERR_LEM_ENABLE 0xd18 |
| #define PHB_TXE_ERR_IRQ_ENABLE 0xd20 |
| #define PHB_TXE_ERR_FREEZE_ENABLE 0xd28 |
| #define PHB_TXE_ERR_AIB_FENCE_ENABLE 0xd30 |
| #define PHB_TXE_ERR_LOG_0 0xd40 |
| #define PHB_TXE_ERR_LOG_1 0xd48 |
| #define PHB_TXE_ERR_STATUS_MASK 0xd50 |
| #define PHB_TXE_ERR1_STATUS_MASK 0xd58 |
| |
| #define PHB_RXE_ARB_ERR_STATUS 0xd80 |
| #define PHB_RXE_ARB_ERR1_STATUS 0xd88 |
| #define PHB_RXE_ARB_ERR_INJECT 0xd90 |
| #define PHB_RXE_ARB_ERR_LEM_ENABLE 0xd98 |
| #define PHB_RXE_ARB_ERR_IRQ_ENABLE 0xda0 |
| #define PHB_RXE_ARB_ERR_FREEZE_ENABLE 0xda8 |
| #define PHB_RXE_ARB_ERR_AIB_FENCE_ENABLE 0xdb0 |
| #define PHB_RXE_ARB_ERR_LOG_0 0xdc0 |
| #define PHB_RXE_ARB_ERR_LOG_1 0xdc8 |
| #define PHB_RXE_ARB_ERR_STATUS_MASK 0xdd0 |
| #define PHB_RXE_ARB_ERR1_STATUS_MASK 0xdd8 |
| |
| #define PHB_RXE_MRG_ERR_STATUS 0xe00 |
| #define PHB_RXE_MRG_ERR1_STATUS 0xe08 |
| #define PHB_RXE_MRG_ERR_INJECT 0xe10 |
| #define PHB_RXE_MRG_ERR_LEM_ENABLE 0xe18 |
| #define PHB_RXE_MRG_ERR_IRQ_ENABLE 0xe20 |
| #define PHB_RXE_MRG_ERR_FREEZE_ENABLE 0xe28 |
| #define PHB_RXE_MRG_ERR_AIB_FENCE_ENABLE 0xe30 |
| #define PHB_RXE_MRG_ERR_LOG_0 0xe40 |
| #define PHB_RXE_MRG_ERR_LOG_1 0xe48 |
| #define PHB_RXE_MRG_ERR_STATUS_MASK 0xe50 |
| #define PHB_RXE_MRG_ERR1_STATUS_MASK 0xe58 |
| |
| #define PHB_RXE_TCE_ERR_STATUS 0xe80 |
| #define PHB_RXE_TCE_ERR1_STATUS 0xe88 |
| #define PHB_RXE_TCE_ERR_INJECT 0xe90 |
| #define PHB_RXE_TCE_ERR_LEM_ENABLE 0xe98 |
| #define PHB_RXE_TCE_ERR_IRQ_ENABLE 0xea0 |
| #define PHB_RXE_TCE_ERR_FREEZE_ENABLE 0xea8 |
| #define PHB_RXE_TCE_ERR_AIB_FENCE_ENABLE 0xeb0 |
| #define PHB_RXE_TCE_ERR_LOG_0 0xec0 |
| #define PHB_RXE_TCE_ERR_LOG_1 0xec8 |
| #define PHB_RXE_TCE_ERR_STATUS_MASK 0xed0 |
| #define PHB_RXE_TCE_ERR1_STATUS_MASK 0xed8 |
| |
| /* Performance monitor & Debug registers */ |
| #define PHB_TRACE_CONTROL 0xf80 |
| #define PHB_PERFMON_CONFIG 0xf88 |
| #define PHB_PERFMON_CTR0 0xf90 |
| #define PHB_PERFMON_CTR1 0xf98 |
| #define PHB_PERFMON_CTR2 0xfa0 |
| #define PHB_PERFMON_CTR3 0xfa8 |
| |
| /* Root complex config space memory mapped */ |
| #define PHB_RC_CONFIG_BASE 0x1000 |
| #define PHB_RC_CONFIG_SIZE 0x800 |
| |
| /* PHB4 REGB registers */ |
| |
| /* PBL core */ |
| #define PHB_PBL_CONTROL 0x1800 |
| #define PHB_PBL_TIMEOUT_CTRL 0x1810 |
| #define PHB_PBL_NPTAG_ENABLE 0x1820 |
| #define PHB_PBL_NBW_CMP_MASK 0x1830 |
| #define PHB_PBL_NBW_MASK_ENABLE PPC_BIT(63) |
| #define PHB_PBL_SYS_LINK_INIT 0x1838 |
| #define PHB_PBL_BUF_STATUS 0x1840 |
| #define PHB_PBL_ERR_STATUS 0x1900 |
| #define PHB_PBL_ERR1_STATUS 0x1908 |
| #define PHB_PBL_ERR_INJECT 0x1910 |
| #define PHB_PBL_ERR_INF_ENABLE 0x1920 |
| #define PHB_PBL_ERR_ERC_ENABLE 0x1928 |
| #define PHB_PBL_ERR_FAT_ENABLE 0x1930 |
| #define PHB_PBL_ERR_LOG_0 0x1940 |
| #define PHB_PBL_ERR_LOG_1 0x1948 |
| #define PHB_PBL_ERR_STATUS_MASK 0x1950 |
| #define PHB_PBL_ERR1_STATUS_MASK 0x1958 |
| |
| /* PCI-E stack */ |
| #define PHB_PCIE_SCR 0x1A00 |
| #define PHB_PCIE_SCR_SLOT_CAP PPC_BIT(15) |
| #define PHB_PCIE_SCR_MAXLINKSPEED PPC_BITMASK(32, 35) |
| |
| |
| #define PHB_PCIE_CRESET 0x1A10 |
| #define PHB_PCIE_CRESET_CFG_CORE PPC_BIT(0) |
| #define PHB_PCIE_CRESET_TLDLP PPC_BIT(1) |
| #define PHB_PCIE_CRESET_PBL PPC_BIT(2) |
| #define PHB_PCIE_CRESET_PERST_N PPC_BIT(3) |
| #define PHB_PCIE_CRESET_PIPE_N PPC_BIT(4) |
| |
| |
| #define PHB_PCIE_HOTPLUG_STATUS 0x1A20 |
| #define PHB_PCIE_HPSTAT_PRESENCE PPC_BIT(10) |
| |
| #define PHB_PCIE_DLP_TRAIN_CTL 0x1A40 |
| #define PHB_PCIE_DLP_LINK_WIDTH PPC_BITMASK(30, 35) |
| #define PHB_PCIE_DLP_LINK_SPEED PPC_BITMASK(36, 39) |
| #define PHB_PCIE_DLP_LTSSM_TRC PPC_BITMASK(24, 27) |
| #define PHB_PCIE_DLP_LTSSM_RESET 0 |
| #define PHB_PCIE_DLP_LTSSM_DETECT 1 |
| #define PHB_PCIE_DLP_LTSSM_POLLING 2 |
| #define PHB_PCIE_DLP_LTSSM_CONFIG 3 |
| #define PHB_PCIE_DLP_LTSSM_L0 4 |
| #define PHB_PCIE_DLP_LTSSM_REC 5 |
| #define PHB_PCIE_DLP_LTSSM_L1 6 |
| #define PHB_PCIE_DLP_LTSSM_L2 7 |
| #define PHB_PCIE_DLP_LTSSM_HOTRESET 8 |
| #define PHB_PCIE_DLP_LTSSM_DISABLED 9 |
| #define PHB_PCIE_DLP_LTSSM_LOOPBACK 10 |
| #define PHB_PCIE_DLP_TL_LINKACT PPC_BIT(23) |
| #define PHB_PCIE_DLP_DL_PGRESET PPC_BIT(22) |
| #define PHB_PCIE_DLP_TRAINING PPC_BIT(20) |
| #define PHB_PCIE_DLP_INBAND_PRESENCE PPC_BIT(19) |
| |
| #define PHB_PCIE_DLP_CTL 0x1A78 |
| #define PHB_PCIE_DLP_CTL_BYPASS_PH2 PPC_BIT(4) |
| #define PHB_PCIE_DLP_CTL_BYPASS_PH3 PPC_BIT(5) |
| |
| #define PHB_PCIE_DLP_TRWCTL 0x1A80 |
| #define PHB_PCIE_DLP_TRWCTL_EN PPC_BIT(0) |
| |
| #define PHB_PCIE_DLP_ERRLOG1 0x1AA0 |
| #define PHB_PCIE_DLP_ERRLOG2 0x1AA8 |
| #define PHB_PCIE_DLP_ERR_STATUS 0x1AB0 |
| #define PHB_PCIE_DLP_ERR_COUNTERS 0x1AB8 |
| |
| #define PHB_PCIE_LANE_EQ_CNTL0 0x1AD0 |
| #define PHB_PCIE_LANE_EQ_CNTL1 0x1AD8 |
| #define PHB_PCIE_LANE_EQ_CNTL2 0x1AE0 |
| #define PHB_PCIE_LANE_EQ_CNTL3 0x1AE8 |
| #define PHB_PCIE_LANE_EQ_CNTL20 0x1AF0 |
| #define PHB_PCIE_LANE_EQ_CNTL21 0x1AF8 |
| #define PHB_PCIE_LANE_EQ_CNTL22 0x1B00 /* DD1 only */ |
| #define PHB_PCIE_LANE_EQ_CNTL23 0x1B08 /* DD1 only */ |
| #define PHB_PCIE_TRACE_CTRL 0x1B20 |
| #define PHB_PCIE_MISC_STRAP 0x1B30 |
| |
| /* Error */ |
| #define PHB_REGB_ERR_STATUS 0x1C00 |
| #define PHB_REGB_ERR1_STATUS 0x1C08 |
| #define PHB_REGB_ERR_INJECT 0x1C10 |
| #define PHB_REGB_ERR_INF_ENABLE 0x1C20 |
| #define PHB_REGB_ERR_ERC_ENABLE 0x1C28 |
| #define PHB_REGB_ERR_FAT_ENABLE 0x1C30 |
| #define PHB_REGB_ERR_LOG_0 0x1C40 |
| #define PHB_REGB_ERR_LOG_1 0x1C48 |
| #define PHB_REGB_ERR_STATUS_MASK 0x1C50 |
| #define PHB_REGB_ERR1_STATUS_MASK 0x1C58 |
| |
| /* |
| * IODA3 on-chip tables |
| */ |
| |
| #define IODA3_TBL_LIST 1 |
| #define IODA3_TBL_MIST 2 |
| #define IODA3_TBL_RCAM 5 |
| #define IODA3_TBL_MRT 6 |
| #define IODA3_TBL_PESTA 7 |
| #define IODA3_TBL_PESTB 8 |
| #define IODA3_TBL_TVT 9 |
| #define IODA3_TBL_TCR 10 |
| #define IODA3_TBL_TDR 11 |
| #define IODA3_TBL_MBT 16 |
| #define IODA3_TBL_MDT 17 |
| #define IODA3_TBL_PEEV 20 |
| |
| /* LIST */ |
| #define IODA3_LIST_P PPC_BIT(6) |
| #define IODA3_LIST_Q PPC_BIT(7) |
| #define IODA3_LIST_STATE PPC_BIT(14) |
| |
| /* MIST */ |
| #define IODA3_MIST_P3 PPC_BIT(48 + 0) |
| #define IODA3_MIST_Q3 PPC_BIT(48 + 1) |
| #define IODA3_MIST_PE3 PPC_BITMASK(48 + 4, 48 + 15) |
| |
| /* TVT */ |
| #define IODA3_TVT_TABLE_ADDR PPC_BITMASK(0, 47) |
| #define IODA3_TVT_NUM_LEVELS PPC_BITMASK(48, 50) |
| #define IODA3_TVE_1_LEVEL 0 |
| #define IODA3_TVE_2_LEVELS 1 |
| #define IODA3_TVE_3_LEVELS 2 |
| #define IODA3_TVE_4_LEVELS 3 |
| #define IODA3_TVE_5_LEVELS 4 |
| #define IODA3_TVT_TCE_TABLE_SIZE PPC_BITMASK(51, 55) |
| #define IODA3_TVT_NON_TRANSLATE_50 PPC_BIT(56) |
| #define IODA3_TVT_IO_PSIZE PPC_BITMASK(59, 63) |
| |
| /* PESTA */ |
| #define IODA3_PESTA_MMIO_FROZEN PPC_BIT(0) |
| #define IODA3_PESTA_TRANS_TYPE PPC_BITMASK(5, 7) |
| #define IODA3_PESTA_TRANS_TYPE_MMIOLOAD 0x4 |
| #define IODA3_PESTA_CA_CMPLT_TMT PPC_BIT(8) |
| #define IODA3_PESTA_UR PPC_BIT(9) |
| |
| /* PESTB */ |
| #define IODA3_PESTB_DMA_STOPPED PPC_BIT(0) |
| |
| /* MDT */ |
| /* FIXME: check this field with Eric and add a B, C and D */ |
| #define IODA3_MDT_PE_A PPC_BITMASK(0, 15) |
| #define IODA3_MDT_PE_B PPC_BITMASK(16, 31) |
| #define IODA3_MDT_PE_C PPC_BITMASK(32, 47) |
| #define IODA3_MDT_PE_D PPC_BITMASK(48, 63) |
| |
| /* MBT */ |
| #define IODA3_MBT0_ENABLE PPC_BIT(0) |
| #define IODA3_MBT0_TYPE PPC_BIT(1) |
| #define IODA3_MBT0_TYPE_M32 IODA3_MBT0_TYPE |
| #define IODA3_MBT0_TYPE_M64 0 |
| #define IODA3_MBT0_MODE PPC_BITMASK(2, 3) |
| #define IODA3_MBT0_MODE_PE_SEG 0 |
| #define IODA3_MBT0_MODE_MDT 1 |
| #define IODA3_MBT0_MODE_SINGLE_PE 2 |
| #define IODA3_MBT0_SEG_DIV PPC_BITMASK(4, 5) |
| #define IODA3_MBT0_SEG_DIV_MAX 0 |
| #define IODA3_MBT0_SEG_DIV_128 1 |
| #define IODA3_MBT0_SEG_DIV_64 2 |
| #define IODA3_MBT0_SEG_DIV_8 3 |
| #define IODA3_MBT0_MDT_COLUMN PPC_BITMASK(4, 5) |
| #define IODA3_MBT0_BASE_ADDR PPC_BITMASK(8, 51) |
| |
| #define IODA3_MBT1_ENABLE PPC_BIT(0) |
| #define IODA3_MBT1_MASK PPC_BITMASK(8, 51) |
| #define IODA3_MBT1_SEG_BASE PPC_BITMASK(55, 63) |
| #define IODA3_MBT1_SINGLE_PE_NUM PPC_BITMASK(55, 63) |
| |
| /* |
| * IODA3 in-memory tables |
| */ |
| |
| /* |
| * PEST |
| * |
| * 2x8 bytes entries, PEST0 and PEST1 |
| */ |
| |
| #define IODA3_PEST0_MMIO_CAUSE PPC_BIT(2) |
| #define IODA3_PEST0_CFG_READ PPC_BIT(3) |
| #define IODA3_PEST0_CFG_WRITE PPC_BIT(4) |
| #define IODA3_PEST0_TTYPE PPC_BITMASK(5, 7) |
| #define PEST_TTYPE_DMA_WRITE 0 |
| #define PEST_TTYPE_MSI 1 |
| #define PEST_TTYPE_DMA_READ 2 |
| #define PEST_TTYPE_DMA_READ_RESP 3 |
| #define PEST_TTYPE_MMIO_LOAD 4 |
| #define PEST_TTYPE_MMIO_STORE 5 |
| #define PEST_TTYPE_OTHER 7 |
| #define IODA3_PEST0_CA_RETURN PPC_BIT(8) |
| #define IODA3_PEST0_UR_RETURN PPC_BIT(9) |
| #define IODA3_PEST0_PCIE_NONFATAL PPC_BIT(10) |
| #define IODA3_PEST0_PCIE_FATAL PPC_BIT(11) |
| #define IODA3_PEST0_PARITY_UE PPC_BIT(13) |
| #define IODA3_PEST0_PCIE_CORRECTABLE PPC_BIT(14) |
| #define IODA3_PEST0_PCIE_INTERRUPT PPC_BIT(15) |
| #define IODA3_PEST0_MMIO_XLATE PPC_BIT(16) |
| #define IODA3_PEST0_IODA3_ERROR PPC_BIT(16) /* Same bit as MMIO xlate */ |
| #define IODA3_PEST0_TCE_PAGE_FAULT PPC_BIT(18) |
| #define IODA3_PEST0_TCE_ACCESS_FAULT PPC_BIT(19) |
| #define IODA3_PEST0_DMA_RESP_TIMEOUT PPC_BIT(20) |
| #define IODA3_PEST0_AIB_SIZE_INVALID PPC_BIT(21) |
| #define IODA3_PEST0_LEM_BIT PPC_BITMASK(26, 31) |
| #define IODA3_PEST0_RID PPC_BITMASK(32, 47) |
| #define IODA3_PEST0_MSI_DATA PPC_BITMASK(48, 63) |
| |
| #define IODA3_PEST1_FAIL_ADDR PPC_BITMASK(3, 63) |
| |
| |
| #endif /* PCI_HOST_PNV_PHB4_REGS_H */ |
