| // SPDX-License-Identifier: Apache-2.0 |
| /* |
| * XIVE2: eXternal Interrupt Virtualization Engine. POWER10 interrupt |
| * controller |
| * |
| * Copyright (c) 2019, IBM Corporation. |
| */ |
| |
| #ifndef XIVE2_REGS_H |
| #define XIVE2_REGS_H |
| |
| #include <xive-regs.h> |
| |
| /* |
| * CQ Common Queue (PowerBus bridge) Registers |
| */ |
| |
| /* XIVE Capabilities */ |
| #define X_CQ_XIVE_CAP 0x02 |
| #define CQ_XIVE_CAP 0x010 |
| #define CQ_XIVE_CAP_VERSION PPC_BITMASK(0,3) |
| /* 4:6 reserved */ |
| #define CQ_XIVE_CAP_USER_INT_PRIO PPC_BITMASK(8,9) |
| #define CQ_XIVE_CAP_USER_INT_PRIO_1 0 |
| #define CQ_XIVE_CAP_USER_INT_PRIO_1_2 1 |
| #define CQ_XIVE_CAP_USER_INT_PRIO_1_4 2 |
| #define CQ_XIVE_CAP_USER_INT_PRIO_1_8 3 |
| #define CQ_XIVE_CAP_VP_INT_PRIO PPC_BITMASK(10,11) |
| #define CQ_XIVE_CAP_VP_INT_PRIO_1_8 0 |
| #define CQ_XIVE_CAP_VP_INT_PRIO_2_8 1 |
| #define CQ_XIVE_CAP_VP_INT_PRIO_4_8 2 |
| #define CQ_XIVE_CAP_VP_INT_PRIO_8 3 |
| #define CQ_XIVE_CAP_BLOCK_ID_WIDTH PPC_BITMASK(12,13) |
| #define CQ_XIVE_CAP_VP_SAVE_RESTORE PPC_BIT(38) |
| #define CQ_XIVE_CAP_PHB_PQ_DISABLE PPC_BIT(56) |
| #define CQ_XIVE_CAP_PHB_ABT PPC_BIT(57) |
| #define CQ_XIVE_CAP_EXPLOITATION_MODE PPC_BIT(58) |
| #define CQ_XIVE_CAP_STORE_EOI PPC_BIT(59) |
| /* 62:63 reserved */ |
| |
| /* XIVE Configuration */ |
| #define X_CQ_XIVE_CFG 0x03 |
| #define CQ_XIVE_CFG 0x018 |
| |
| /* 0:7 reserved */ |
| #define CQ_XIVE_CFG_USER_INT_PRIO PPC_BITMASK(8,9) |
| #define CQ_XIVE_CFG_VP_INT_PRIO PPC_BITMASK(10,11) |
| #define CQ_XIVE_CFG_INT_PRIO_1 0 |
| #define CQ_XIVE_CFG_INT_PRIO_2 1 |
| #define CQ_XIVE_CFG_INT_PRIO_4 2 |
| #define CQ_XIVE_CFG_INT_PRIO_8 3 |
| #define CQ_XIVE_CFG_BLOCK_ID_WIDTH PPC_BITMASK(12,13) |
| #define CQ_XIVE_CFG_BLOCK_ID_4BITS 0 |
| #define CQ_XIVE_CFG_BLOCK_ID_5BITS 1 |
| #define CQ_XIVE_CFG_BLOCK_ID_6BITS 2 |
| #define CQ_XIVE_CFG_BLOCK_ID_7BITS 3 |
| #define CQ_XIVE_CFG_HYP_HARD_RANGE PPC_BITMASK(14,15) |
| #define CQ_XIVE_CFG_THREADID_7BITS 0 |
| #define CQ_XIVE_CFG_THREADID_8BITS 1 |
| #define CQ_XIVE_CFG_THREADID_9BITS 2 |
| #define CQ_XIVE_CFG_THREADID_10BITs 3 |
| #define CQ_XIVE_CFG_HYP_HARD_BLKID_OVERRIDE PPC_BIT(16) |
| #define CQ_XIVE_CFG_HYP_HARD_BLOCK_ID PPC_BITMASK(17,23) |
| |
| #define CQ_XIVE_CFG_GEN1_TIMA_OS PPC_BIT(24) |
| #define CQ_XIVE_CFG_GEN1_TIMA_HYP PPC_BIT(25) |
| #define CQ_XIVE_CFG_GEN1_TIMA_HYP_BLK0 PPC_BIT(26) /* 0 if bit[25]=0 */ |
| #define CQ_XIVE_CFG_GEN1_TIMA_CROWD_DIS PPC_BIT(27) /* 0 if bit[25]=0 */ |
| #define CQ_XIVE_CFG_GEN1_END_ESX PPC_BIT(28) /* END ESx stores |
| are dropped */ |
| #define CQ_XIVE_CFG_EN_VP_SAVE_RESTORE PPC_BIT(38) /* 0 if bit[25]=1 */ |
| #define CQ_XIVE_CFG_EN_VP_SAVE_REST_STRICT PPC_BIT(39) /* 0 if bit[25]=1 */ |
| |
| #define CQ_XIVE_CFG_EN_VP_SAVE_RESTORE PPC_BIT(38) /* 0 if bit[25]=1 */ |
| |
| /* Interrupt Controller Base Address Register - 512 pages (32M) */ |
| #define X_CQ_IC_BAR 0x08 |
| #define CQ_IC_BAR 0x040 |
| #define CQ_IC_BAR_VALID PPC_BIT(0) |
| #define CQ_IC_BAR_64K PPC_BIT(1) |
| /* 2:7 reserved */ |
| #define CQ_IC_BAR_ADDR PPC_BITMASK(8,42) |
| /* 43:63 reserved */ |
| |
| /* Thread Management Base Address Register - 4 pages */ |
| #define X_CQ_TM_BAR 0x09 |
| #define CQ_TM_BAR 0x048 |
| #define CQ_TM_BAR_VALID PPC_BIT(0) |
| #define CQ_TM_BAR_64K PPC_BIT(1) |
| #define CQ_TM_BAR_ADDR PPC_BITMASK(8,49) |
| |
| /* ESB Base Address Register */ |
| #define X_CQ_ESB_BAR 0x0A |
| #define CQ_ESB_BAR 0x050 |
| #define CQ_BAR_VALID PPC_BIT(0) |
| #define CQ_BAR_64K PPC_BIT(1) |
| /* 2:7 reserved */ |
| #define CQ_BAR_ADDR PPC_BITMASK(8,39) |
| #define CQ_BAR_SET_DIV PPC_BITMASK(56,58) |
| #define CQ_BAR_RANGE PPC_BITMASK(59,63) |
| /* 0 (16M) - 16 (16T) */ |
| |
| /* END Base Address Register */ |
| #define X_CQ_END_BAR 0x0B |
| #define CQ_END_BAR 0x058 |
| |
| /* NVPG Base Address Register */ |
| #define X_CQ_NVPG_BAR 0x0C |
| #define CQ_NVPG_BAR 0x060 |
| |
| /* NVC Base Address Register */ |
| #define X_CQ_NVC_BAR 0x0D |
| #define CQ_NVC_BAR 0x068 |
| |
| /* Table Address Register */ |
| #define X_CQ_TAR 0x0E |
| #define CQ_TAR 0x070 |
| #define CQ_TAR_AUTOINC PPC_BIT(0) |
| #define CQ_TAR_SELECT PPC_BITMASK(12,15) |
| #define CQ_TAR_ESB 0 /* 0 - 15 */ |
| #define CQ_TAR_END 2 /* 0 - 15 */ |
| #define CQ_TAR_NVPG 3 /* 0 - 15 */ |
| #define CQ_TAR_NVC 5 /* 0 - 15 */ |
| #define CQ_TAR_ENTRY_SELECT PPC_BITMASK(28,31) |
| |
| /* Table Data Register */ |
| #define X_CQ_TDR 0x0F |
| #define CQ_TDR 0x078 |
| /* for the NVPG, NVC, ESB, END Set Translation Tables */ |
| #define CQ_TDR_VALID PPC_BIT(0) |
| #define CQ_TDR_BLOCK_ID PPC_BITMASK(60,63) |
| |
| /* |
| * Processor Cores Enabled for MsgSnd |
| * Identifies which of the 32 possible core chiplets are enabled and |
| * available to receive the MsgSnd command |
| */ |
| #define X_CQ_MSGSND 0x10 |
| #define CQ_MSGSND 0x080 |
| |
| /* Interrupt Unit Reset Control */ |
| #define X_CQ_RST_CTL 0x12 |
| #define CQ_RST_CTL 0x090 |
| #define CQ_RST_SYNC_RESET PPC_BIT(0) /* Write Only */ |
| #define CQ_RST_QUIESCE_PB PPC_BIT(1) /* RW */ |
| #define CQ_RST_MASTER_IDLE PPC_BIT(2) /* Read Only */ |
| #define CQ_RST_SAVE_IDLE PPC_BIT(3) /* Read Only */ |
| #define CQ_RST_PB_BAR_RESET PPC_BIT(4) /* Write Only */ |
| |
| /* PowerBus General Configuration */ |
| #define X_CQ_CFG_PB_GEN 0x14 |
| #define CQ_CFG_PB_GEN 0x0A0 |
| |
| /* FIR |
| * (And-Mask) |
| * (Or-Mask) |
| */ |
| #define X_CQ_FIR 0x30 |
| #define X_CQ_FIR_AND 0x31 |
| #define X_CQ_FIR_OR 0x32 |
| #define CQ_FIR 0x180 |
| #define CQ_FIR_AND 0x188 |
| #define CQ_FIR_OR 0x190 |
| #define CQ_FIR_PB_RCMDX_CI_ERR1 PPC_BIT(19) |
| #define CQ_FIR_VC_INFO_ERROR_0_2 PPC_BITMASK(61,63) |
| |
| /* FIR Mask |
| * (And-Mask) |
| * (Or-Mask) |
| */ |
| #define X_CQ_FIRMASK 0x33 |
| #define X_CQ_FIRMASK_AND 0x34 |
| #define X_CQ_FIRMASK_OR 0x35 |
| #define CQ_FIRMASK 0x198 |
| #define CQ_FIRMASK_AND 0x1A0 |
| #define CQ_FIRMASK_OR 0x1A8 |
| |
| /* |
| * VC0 |
| */ |
| |
| /* VSD table address */ |
| #define X_VC_VSD_TABLE_ADDR 0x100 |
| #define VC_VSD_TABLE_ADDR 0x000 |
| #define VC_VSD_TABLE_AUTOINC PPC_BIT(0) |
| #define VC_VSD_TABLE_SELECT PPC_BITMASK(12,15) |
| #define VC_VSD_TABLE_ADDRESS PPC_BITMASK(28,31) |
| |
| /* VSD table data */ |
| #define X_VC_VSD_TABLE_DATA 0x101 |
| #define VC_VSD_TABLE_DATA 0x008 |
| |
| /* AIB AT macro indirect kill */ |
| #define X_VC_AT_MACRO_KILL 0x102 |
| #define VC_AT_MACRO_KILL 0x010 |
| #define VC_AT_MACRO_KILL_VALID PPC_BIT(0) |
| #define VC_AT_MACRO_KILL_VSD PPC_BITMASK(12,15) |
| #define VC_AT_MACRO_KILL_BLOCK_ID PPC_BITMASK(28,31) |
| #define VC_AT_MACRO_KILL_OFFSET PPC_BITMASK(48,60) |
| |
| /* AIB AT macro indirect kill mask (same bit definitions) */ |
| #define X_VC_AT_MACRO_KILL_MASK 0x103 |
| #define VC_AT_MACRO_KILL_MASK 0x018 |
| |
| /* Remote IRQs and ERQs configuration [n] (n = 0:6) */ |
| #define X_VC_QUEUES_CFG_REM0 0x117 |
| |
| #define VC_QUEUES_CFG_REM0 0x0B8 |
| #define VC_QUEUES_CFG_MEMB_EN PPC_BIT(38) |
| #define VC_QUEUES_CFG_MEMB_SZ PPC_BITMASK(42,47) |
| |
| /* |
| * VC1 |
| */ |
| |
| /* ESBC cache flush control trigger */ |
| #define X_VC_ESBC_FLUSH_CTRL 0x140 |
| #define VC_ESBC_FLUSH_CTRL 0x200 |
| #define VC_ESBC_FLUSH_CTRL_POLL_VALID PPC_BIT(0) |
| #define VC_ESBC_FLUSH_CTRL_WANT_CACHE_DISABLE PPC_BIT(2) |
| |
| /* ESBC cache flush poll trigger */ |
| #define X_VC_ESBC_FLUSH_POLL 0x141 |
| #define VC_ESBC_FLUSH_POLL 0x208 |
| #define VC_ESBC_FLUSH_POLL_BLOCK_ID PPC_BITMASK(0,3) |
| #define VC_ESBC_FLUSH_POLL_OFFSET PPC_BITMASK(4,31) /* 28-bit */ |
| #define VC_ESBC_FLUSH_POLL_BLOCK_ID_MASK PPC_BITMASK(32,35) |
| #define VC_ESBC_FLUSH_POLL_OFFSET_MASK PPC_BITMASK(36,63) /* 28-bit */ |
| |
| /* ESBC configuration */ |
| #define X_VC_ESBC_CFG 0x148 |
| #define VC_ESBC_CFG 0x240 |
| #define VC_ESBC_CFG_HASH_ARRAY_ENABLE PPC_BIT(40) |
| #define VC_ESBC_CFG_HASH_STORE_MODE PPC_BITMASK(41,42) |
| #define VC_ESBC_CFG_SPLIT_MODE PPC_BIT(56) |
| #define VC_ESBC_CFG_MAX_ENTRIES_IN_MODIFIED PPC_BITMASK(59,63) |
| |
| /* EASC flush control register */ |
| #define X_VC_EASC_FLUSH_CTRL 0x160 |
| #define VC_EASC_FLUSH_CTRL 0x300 |
| #define VC_EASC_FLUSH_CTRL_POLL_VALID PPC_BIT(0) |
| #define VC_EASC_FLUSH_CTRL_WANT_CACHE_DISABLE PPC_BIT(2) |
| |
| /* EASC flush poll register */ |
| #define X_VC_EASC_FLUSH_POLL 0x161 |
| #define VC_EASC_FLUSH_POLL 0x308 |
| #define VC_EASC_FLUSH_POLL_BLOCK_ID PPC_BITMASK(0,3) |
| #define VC_EASC_FLUSH_POLL_OFFSET PPC_BITMASK(4,31) /* 28-bit */ |
| #define VC_EASC_FLUSH_POLL_BLOCK_ID_MASK PPC_BITMASK(32,35) |
| #define VC_EASC_FLUSH_POLL_OFFSET_MASK PPC_BITMASK(36,63) /* 28-bit */ |
| |
| /* |
| * VC2 |
| */ |
| |
| /* ENDC flush control register */ |
| #define X_VC_ENDC_FLUSH_CTRL 0x180 |
| #define VC_ENDC_FLUSH_CTRL 0x400 |
| #define VC_ENDC_FLUSH_CTRL_POLL_VALID PPC_BIT(0) |
| #define VC_ENDC_FLUSH_CTRL_WANT_CACHE_DISABLE PPC_BIT(2) |
| #define VC_ENDC_FLUSH_CTRL_WANT_INVALIDATE PPC_BIT(3) |
| #define VC_ENDC_FLUSH_CTRL_INJECT_INVALIDATE PPC_BIT(7) |
| |
| /* ENDC flush poll register */ |
| #define X_VC_ENDC_FLUSH_POLL 0x181 |
| #define VC_ENDC_FLUSH_POLL 0x408 |
| #define VC_ENDC_FLUSH_POLL_BLOCK_ID PPC_BITMASK(4,7) |
| #define VC_ENDC_FLUSH_POLL_OFFSET PPC_BITMASK(8,31) /* 24-bit */ |
| #define VC_ENDC_FLUSH_POLL_BLOCK_ID_MASK PPC_BITMASK(36,39) |
| #define VC_ENDC_FLUSH_POLL_OFFSET_MASK PPC_BITMASK(40,63) /* 24-bit */ |
| |
| /* ENDC Sync done */ |
| #define X_VC_ENDC_SYNC_DONE 0x184 |
| #define VC_ENDC_SYNC_DONE 0x420 |
| #define VC_ENDC_SYNC_POLL_DONE PPC_BITMASK(0,6) |
| #define VC_ENDC_SYNC_QUEUE_IPI PPC_BIT(0) |
| #define VC_ENDC_SYNC_QUEUE_HWD PPC_BIT(1) |
| #define VC_ENDC_SYNC_QUEUE_NXC PPC_BIT(2) |
| #define VC_ENDC_SYNC_QUEUE_INT PPC_BIT(3) |
| #define VC_ENDC_SYNC_QUEUE_OS PPC_BIT(4) |
| #define VC_ENDC_SYNC_QUEUE_POOL PPC_BIT(5) |
| #define VC_ENDC_SYNC_QUEUE_HARD PPC_BIT(6) |
| #define VC_QUEUE_COUNT 7 |
| |
| /* ENDC cache watch specification 0 */ |
| #define X_VC_ENDC_WATCH0_SPEC 0x1A0 |
| #define VC_ENDC_WATCH0_SPEC 0x500 |
| #define VC_ENDC_WATCH_CONFLICT PPC_BIT(0) |
| #define VC_ENDC_WATCH_FULL PPC_BIT(8) |
| #define VC_ENDC_WATCH_BLOCK_ID PPC_BITMASK(28, 31) |
| #define VC_ENDC_WATCH_INDEX PPC_BITMASK(40, 63) |
| |
| /* ENDC cache watch data 0 */ |
| #define X_VC_ENDC_WATCH0_DATA0 0x1A4 |
| |
| #define VC_ENDC_WATCH0_DATA0 0x520 |
| |
| /* |
| * PC LSB1 |
| */ |
| |
| /* VSD table address register */ |
| #define X_PC_VSD_TABLE_ADDR 0x200 |
| #define PC_VSD_TABLE_ADDR 0x000 |
| #define PC_VSD_TABLE_AUTOINC PPC_BIT(0) |
| #define PC_VSD_TABLE_SELECT PPC_BITMASK(12,15) |
| #define PC_VSD_TABLE_ADDRESS PPC_BITMASK(28,31) |
| |
| /* VSD table data register */ |
| #define X_PC_VSD_TABLE_DATA 0x201 |
| #define PC_VSD_TABLE_DATA 0x008 |
| |
| /* AT indirect kill register */ |
| #define X_PC_AT_KILL 0x202 |
| #define PC_AT_KILL 0x010 |
| #define PC_AT_KILL_VALID PPC_BIT(0) |
| #define PC_AT_KILL_VSD_TYPE PPC_BITMASK(24,27) |
| /* Only NVP, NVG, NVC */ |
| #define PC_AT_KILL_BLOCK_ID PPC_BITMASK(28,31) |
| #define PC_AT_KILL_OFFSET PPC_BITMASK(48,60) |
| |
| /* AT indirect kill mask register */ |
| #define X_PC_AT_KILL_MASK 0x203 |
| #define PC_AT_KILL_MASK 0x018 |
| #define PC_AT_KILL_MASK_VSD_TYPE PPC_BITMASK(24,27) |
| #define PC_AT_KILL_MASK_BLOCK_ID PPC_BITMASK(28,31) |
| #define PC_AT_KILL_MASK_OFFSET PPC_BITMASK(48,60) |
| |
| /* Error1 configuration register 0 */ |
| #define X_PC_ERR1_CFG0 0x2C8 |
| #define PC_ERR1_CFG0 0x640 |
| |
| /* Error1 configuration register 1 */ |
| #define X_PC_ERR1_CFG1 0x2C9 |
| #define PC_ERR1_CFG1 0x648 |
| #define PC_ERR1_CFG1_INTERRUPT_INVALID_PRIO PPC_BIT(3) |
| /* |
| * PC LSB2 |
| */ |
| |
| /* NxC Cache flush control */ |
| #define X_PC_NXC_FLUSH_CTRL 0x280 |
| #define PC_NXC_FLUSH_CTRL 0x400 |
| #define PC_NXC_FLUSH_CTRL_POLL_VALID PPC_BIT(0) |
| #define PC_NXC_FLUSH_CTRL_WANT_CACHE_DISABLE PPC_BIT(2) |
| #define PC_NXC_FLUSH_CTRL_WANT_INVALIDATE PPC_BIT(3) |
| #define PC_NXC_FLUSH_CTRL_INJECT_INVALIDATE PPC_BIT(7) |
| |
| /* NxC Cache flush poll */ |
| #define X_PC_NXC_FLUSH_POLL 0x281 |
| #define PC_NXC_FLUSH_POLL 0x408 |
| #define PC_NXC_FLUSH_POLL_NXC_TYPE PPC_BITMASK(2,3) |
| #define PC_NXC_FLUSH_POLL_NXC_TYPE_NVP 0 |
| #define PC_NXC_FLUSH_POLL_NXC_TYPE_NVG 2 |
| #define PC_NXC_FLUSH_POLL_NXC_TYPE_NVC 3 |
| #define PC_NXC_FLUSH_POLL_BLOCK_ID PPC_BITMASK(4,7) |
| #define PC_NXC_FLUSH_POLL_OFFSET PPC_BITMASK(8,31) /* 24-bit */ |
| #define PC_NXC_FLUSH_POLL_NXC_TYPE_MASK PPC_BITMASK(34,35) /* 0: Ignore */ |
| #define PC_NXC_FLUSH_POLL_BLOCK_ID_MASK PPC_BITMASK(36,39) |
| #define PC_NXC_FLUSH_POLL_OFFSET_MASK PPC_BITMASK(40,63) /* 24-bit */ |
| |
| /* NxC Cache Watch 0 Specification */ |
| #define X_PC_NXC_WATCH0_SPEC 0x2A0 |
| #define PC_NXC_WATCH0_SPEC 0x500 |
| #define PC_NXC_WATCH_CONFLICT PPC_BIT(0) |
| #define PC_NXC_WATCH_FULL PPC_BIT(8) |
| #define PC_NXC_WATCH_NXC_TYPE PPC_BITMASK(26, 27) |
| #define PC_NXC_WATCH_NXC_NVP 0 |
| #define PC_NXC_WATCH_NXC_NVG 2 |
| #define PC_NXC_WATCH_NXC_NVC 3 |
| #define PC_NXC_WATCH_BLOCK_ID PPC_BITMASK(28, 31) |
| #define PC_NXC_WATCH_INDEX PPC_BITMASK(40, 63) |
| |
| /* NxC Cache Watch 0 Data */ |
| #define X_PC_NXC_WATCH0_DATA0 0x2A4 |
| |
| #define PC_NXC_WATCH0_DATA0 0x520 |
| |
| /* |
| * TCTXT Registers |
| */ |
| |
| /* Physical Thread Enable0 register */ |
| #define X_TCTXT_EN0 0x300 |
| #define TCTXT_EN0 0x000 |
| |
| /* Physical Thread Enable0 Set register */ |
| #define X_TCTXT_EN0_SET 0x302 |
| #define TCTXT_EN0_SET 0x010 |
| |
| /* Physical Thread Enable0 Reset register */ |
| #define X_TCTXT_EN0_RESET 0x303 |
| #define TCTXT_EN0_RESET 0x018 |
| |
| /* Physical Thread Enable1 register */ |
| #define X_TCTXT_EN1 0x304 |
| #define TCTXT_EN1 0x020 |
| |
| /* Physical Thread Enable1 Set register */ |
| #define X_TCTXT_EN1_SET 0x306 |
| #define TCTXT_EN1_SET 0x030 |
| |
| /* Physical Thread Enable1 Reset register */ |
| #define X_TCTXT_EN1_RESET 0x307 |
| #define TCTXT_EN1_RESET 0x038 |
| |
| /* TCTXT Config register */ |
| #define X_TCTXT_CFG 0x328 |
| #define TCTXT_CFG 0x140 |
| #define TCTXT_CFG_FUSE_CORE_EN PPC_BIT(0) |
| #define TCTXT_CFG_PHYP_CORE_MODE PPC_BIT(1) /* O:Linux 1:pHyp */ |
| #define TCTXT_CFG_GEN1_HYP_TARGET_DIS PPC_BIT(4) |
| #define TCTXT_CFG_GEN1_OS_ST_ACK PPC_BIT(5) |
| #define TCTXT_CFG_GEN1_OGEN_FINE PPC_BIT(6) |
| #define TCTXT_CFG_INT_MSGSND_DIS PPC_BIT(17) |
| #define TCTXT_CFG_HOSTBOOT_MODE PPC_BIT(20) |
| #define TCTXT_CFG_COMPLEX_STORE_DIS PPC_BITMASK(25, 27) |
| |
| /* |
| * VSD Tables |
| */ |
| #define VST_ESB 0 |
| #define VST_EAS 1 /* No used by PC */ |
| #define VST_END 2 |
| #define VST_NVP 3 |
| #define VST_NVG 4 |
| #define VST_NVC 5 |
| #define VST_IC 6 /* No used by PC */ |
| #define VST_SYNC 7 |
| #define VST_ERQ 8 /* No used by PC */ |
| |
| /* Bits in a VSD entry. |
| * |
| * Note: the address is naturally aligned, we don't use a PPC_BITMASK, |
| * but just a mask to apply to the address before OR'ing it in. |
| * |
| * Note: VSD_FIRMWARE is a SW bit ! It hijacks an unused bit in the |
| * VSD and is only meant to be used in indirect mode ! |
| */ |
| #define VSD_MODE PPC_BITMASK(0,1) |
| #define VSD_MODE_SHARED 1 |
| #define VSD_MODE_EXCLUSIVE 2 |
| #define VSD_MODE_FORWARD 3 |
| #define VSD_FIRMWARE PPC_BIT(2) /* Read warning */ |
| #define VSD_FIRMWARE2 PPC_BIT(3) /* unused */ |
| #define VSD_RESERVED PPC_BITMASK(4,7) /* P10 reserved */ |
| #define VSD_ADDRESS_MASK 0x00fffffffffff000ull |
| #define VSD_MIGRATION_REG PPC_BITMASK(52,55) |
| #define VSD_INDIRECT PPC_BIT(56) |
| #define VSD_TSIZE PPC_BITMASK(59,63) |
| |
| /* EAS |
| * |
| * One per interrupt source. Targets that interrupt to a given END |
| * and provides the corresponding logical interrupt number (END data) |
| * |
| * We also map this structure to the escalation descriptor inside |
| * an END, though in that case the valid and masked bits are not used. |
| */ |
| struct xive_eas { |
| beint64_t w; |
| #define EAS_VALID PPC_BIT(0) |
| #define EAS_END_BLOCK PPC_BITMASK(4,7) /* Destination END block# */ |
| #define EAS_END_INDEX PPC_BITMASK(8,31) /* Destination END index */ |
| #define EAS_MASKED PPC_BIT(32) /* Masked */ |
| #define EAS_END_DATA PPC_BITMASK(33,63) /* Data written to the EQ */ |
| }; |
| |
| /* EQ */ |
| struct xive_end { |
| beint32_t w0; |
| #define END_W0_VALID PPC_BIT32(0) /* "v" bit */ |
| #define END_W0_ENQUEUE PPC_BIT32(5) /* "q" bit */ |
| #define END_W0_UCOND_NOTIFY PPC_BIT32(6) /* "n" bit */ |
| #define END_W0_SILENT_ESCALATE PPC_BIT32(7) /* "s" bit */ |
| #define END_W0_BACKLOG PPC_BIT32(8) /* "b" bit */ |
| #define END_W0_UNCOND_ESCALATE PPC_BIT32(10) /* "u" bit */ |
| #define END_W0_ESCALATE_CTL PPC_BIT32(11) /* "e" bit */ |
| #define END_W0_ESCALATE_END PPC_BIT32(13) /* "N" bit */ |
| #define END_W0_FIRMWARE1 PPC_BIT32(16) /* Owned by FW */ |
| #define END_W0_FIRMWARE2 PPC_BIT32(17) /* Owned by FW */ |
| #define END_W0_RESERVED PPC_BITMASK32(24,31) |
| beint32_t w1; |
| #define END_W1_ES PPC_BITMASK32(0,3) |
| #define END_W1_ESn PPC_BITMASK32(0,1) |
| #define END_W1_ESn_P PPC_BIT32(0) |
| #define END_W1_ESn_Q PPC_BIT32(1) |
| #define END_W1_ESe PPC_BITMASK32(2,3) |
| #define END_W1_ESe_P PPC_BIT32(2) |
| #define END_W1_ESe_Q PPC_BIT32(3) |
| #define END_W1_RESERVED PPC_BITMASK32(6,7) |
| #define END_W1_GEN_FLIPPED PPC_BIT32(8) |
| #define END_W1_GENERATION PPC_BIT32(9) |
| #define END_W1_PAGE_OFF PPC_BITMASK32(10,31) |
| beint32_t w2; |
| #define END_W2_RESERVED PPC_BITMASK32(4,7) |
| #define END_W2_EQ_ADDR_HI PPC_BITMASK32(8,31) |
| beint32_t w3; |
| #define END_W3_EQ_ADDR_LO PPC_BITMASK32(0,24) |
| #define END_W3_QSIZE PPC_BITMASK32(28,31) |
| beint32_t w4; |
| #define END_W4_END_BLOCK PPC_BITMASK32(4,7) /* N:1 */ |
| #define END_W4_ESC_END_INDEX PPC_BITMASK32(8,31) /* N:1 */ |
| #define END_W4_ESB_BLOCK PPC_BITMASK32(0,3) /* N:0 */ |
| #define END_W4_ESC_ESB_INDEX PPC_BITMASK32(4,31) /* N:0 */ |
| beint32_t w5; |
| #define END_W5_ESC_END_DATA PPC_BITMASK32(1,31) |
| beint32_t w6; |
| #define END_W6_FORMAT_BIT PPC_BIT32(0) |
| #define END_W6_VP_BLOCK PPC_BITMASK32(4,7) |
| #define END_W6_VP_OFFSET PPC_BITMASK32(8,31) |
| #define END_W6_VP_OFFSET_GEN1 PPC_BITMASK32(13,31) |
| beint32_t w7; |
| #define END_W7_TOPO PPC_BITMASK32(0,3) /* Owned by HW */ |
| #define END_W7_F0_PRIORITY PPC_BITMASK32(8,15) |
| #define END_W7_F0_RESERVED PPC_BITMASK32(16,31) |
| #define END_W7_F1_LOG_SERVER_ID PPC_BITMASK32(4,31) |
| }; |
| #define xive_end_is_firmware1(end) \ |
| xive_get_field32(END_W0_FIRMWARE1, (end)->w0) |
| |
| /* Notification Virtual Processor (NVP) */ |
| struct xive_nvp { |
| beint32_t w0; |
| #define NVP_W0_VALID PPC_BIT32(0) |
| #define NVP_W0_HW PPC_BIT32(7) |
| #define NVP_W0_VPRIV PPC_BITMASK32(14,15) |
| #define NVP_W0_ESC_END PPC_BIT32(25) /* 'N' bit 0:ESB 1:END */ |
| beint32_t w1; |
| beint32_t w2; |
| #define NVP_W2_CPPR PPC_BITMASK32(0, 7) |
| #define NVP_W2_IPB PPC_BITMASK32(8, 15) |
| #define NVP_W2_LSMFB PPC_BITMASK32(16, 23) |
| beint32_t w3; |
| beint32_t w4; |
| #define NVP_W4_ESC_ESB_BLOCK PPC_BITMASK32(0, 3) /* N:0 */ |
| #define NVP_W4_ESC_ESB_INDEX PPC_BITMASK32(4, 31) /* N:0 */ |
| #define NVP_W4_ESC_END_BLOCK PPC_BITMASK32(4, 7) /* N:1 */ |
| #define NVP_W4_ESC_END_INDEX PPC_BITMASK32(8, 31) /* N:1 */ |
| beint32_t w5; |
| #define NVP_W5_PSIZE PPC_BITMASK32(0, 1) |
| #define NVP_W5_VP_END_BLOCK PPC_BITMASK32(4, 7) |
| #define NVP_W5_VP_END_INDEX PPC_BITMASK32(8, 31) |
| beint32_t w6; |
| beint32_t w7; |
| }; |
| |
| /* Notification Virtual Group or Crowd (NVG/NVC) */ |
| struct xive_nvgc { |
| beint32_t w0; |
| #define NVGC_W0_VALID PPC_BIT32(0) |
| beint32_t w1; |
| beint32_t w2; |
| beint32_t w3; |
| beint32_t w4; |
| beint32_t w5; |
| beint32_t w6; |
| beint32_t w7; |
| }; |
| |
| /* |
| * Thread Interrupt Management Area |
| * |
| * In Gen1 mode (P9 compat mode) word 2 is the same. However in Gen2 |
| * mode (P10), the CAM line is slightly different as the VP space was |
| * increased. |
| */ |
| #define TM10_QW0W2_VU PPC_BIT32(0) |
| #define TM10_QW0W2_LOGIC_SERV PPC_BITMASK32(4, 31) |
| #define TM10_QW1W2_VO PPC_BIT32(0) |
| #define TM10_QW1W2_HO PPC_BIT32(1) |
| #define TM10_QW1W2_NO PPC_BIT32(2) |
| #define TM10_QW1W2_OS_CAM PPC_BITMASK32(4, 31) |
| #define TM10_QW2W2_VP PPC_BIT32(0) |
| #define TM10_QW2W2_HP PPC_BIT32(1) |
| #define TM10_QW2W2_NP PPC_BIT32(2) |
| #define TM10_QW2W2_POOL_CAM PPC_BITMASK32(4, 31) |
| #define TM10_QW3W2_VT PPC_BIT32(0) |
| #define TM10_QW3W2_HT PPC_BIT32(1) |
| #define TM10_QW3W2_NT PPC_BIT32(2) |
| #define TM10_QW3W2_LP PPC_BIT32(6) |
| #define TM10_QW3W2_LE PPC_BIT32(7) |
| |
| #endif /* XIVE2_REGS_H */ |
