diff options
author | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
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committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/skiboot/include/xive-p9-regs.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/skiboot/include/xive-p9-regs.h')
-rw-r--r-- | roms/skiboot/include/xive-p9-regs.h | 393 |
1 files changed, 393 insertions, 0 deletions
diff --git a/roms/skiboot/include/xive-p9-regs.h b/roms/skiboot/include/xive-p9-regs.h new file mode 100644 index 000000000..fff341cca --- /dev/null +++ b/roms/skiboot/include/xive-p9-regs.h @@ -0,0 +1,393 @@ +// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later +/* + * XIVE: eXternal Interrupt Virtualization Engine. POWER9 interrupt + * controller + * + * Copyright (c) 2016-2019, IBM Corporation. + */ +#ifndef XIVE_P9_REGS_H +#define XIVE_P9_REGS_H + +#include <xive-regs.h> + +/* IC register offsets */ +#define CQ_SWI_CMD_HIST 0x020 +#define CQ_SWI_CMD_POLL 0x028 +#define CQ_SWI_CMD_BCAST 0x030 +#define CQ_SWI_CMD_ASSIGN 0x038 +#define CQ_SWI_CMD_BLK_UPD 0x040 +#define CQ_SWI_RSP 0x048 +#define X_CQ_CFG_PB_GEN 0x0a +#define CQ_CFG_PB_GEN 0x050 +#define CQ_INT_ADDR_OPT PPC_BITMASK(14,15) +#define X_CQ_IC_BAR 0x10 +#define X_CQ_MSGSND 0x0b +#define CQ_MSGSND 0x058 +#define CQ_CNPM_SEL 0x078 +#define CQ_IC_BAR 0x080 +#define CQ_IC_BAR_VALID PPC_BIT(0) +#define CQ_IC_BAR_64K PPC_BIT(1) +#define X_CQ_TM1_BAR 0x12 +#define CQ_TM1_BAR 0x90 +#define X_CQ_TM2_BAR 0x014 +#define CQ_TM2_BAR 0x0a0 +#define CQ_TM_BAR_VALID PPC_BIT(0) +#define CQ_TM_BAR_64K PPC_BIT(1) +#define X_CQ_PC_BAR 0x16 +#define CQ_PC_BAR 0x0b0 +#define CQ_PC_BAR_VALID PPC_BIT(0) +#define X_CQ_PC_BARM 0x17 +#define CQ_PC_BARM 0x0b8 +#define CQ_PC_BARM_MASK PPC_BITMASK(26,38) +#define X_CQ_VC_BAR 0x18 +#define CQ_VC_BAR 0x0c0 +#define CQ_VC_BAR_VALID PPC_BIT(0) +#define X_CQ_VC_BARM 0x19 +#define CQ_VC_BARM 0x0c8 +#define CQ_VC_BARM_MASK PPC_BITMASK(21,37) +#define X_CQ_TAR 0x1e +#define CQ_TAR 0x0f0 +#define CQ_TAR_TBL_AUTOINC PPC_BIT(0) +#define CQ_TAR_TSEL_BLK PPC_BIT(12) +#define CQ_TAR_TSEL_MIG PPC_BIT(13) +#define CQ_TAR_TSEL_VDT PPC_BIT(14) +#define CQ_TAR_TSEL_EDT PPC_BIT(15) +#define X_CQ_TDR 0x1f +#define CQ_TDR 0x0f8 +#define X_CQ_PBI_CTL 0x20 +#define CQ_PBI_CTL 0x100 +#define CQ_PBI_PC_64K PPC_BIT(5) +#define CQ_PBI_VC_64K PPC_BIT(6) +#define CQ_PBI_LNX_TRIG PPC_BIT(7) +#define CQ_PBI_FORCE_TM_LOCAL PPC_BIT(22) +#define CQ_PBO_CTL 0x108 +#define CQ_AIB_CTL 0x110 +#define X_CQ_RST_CTL 0x23 +#define CQ_RST_CTL 0x118 +#define X_CQ_FIRMASK 0x33 +#define CQ_FIRMASK 0x198 +#define CQ_FIR_PB_RCMDX_CI_ERR1 PPC_BIT(19) +#define CQ_FIR_VC_INFO_ERROR_0_1 PPC_BITMASK(62,63) +#define X_CQ_FIRMASK_AND 0x34 +#define CQ_FIRMASK_AND 0x1a0 +#define X_CQ_FIRMASK_OR 0x35 +#define CQ_FIRMASK_OR 0x1a8 + +/* PC LBS1 register offsets */ +#define X_PC_TCTXT_CFG 0x100 +#define PC_TCTXT_CFG 0x400 +#define PC_TCTXT_CFG_BLKGRP_EN PPC_BIT(0) +#define PC_TCTXT_CFG_TARGET_EN PPC_BIT(1) +#define PC_TCTXT_CFG_LGS_EN PPC_BIT(2) +#define PC_TCTXT_CFG_STORE_ACK PPC_BIT(3) +#define PC_TCTXT_CFG_FUSE_CORE_EN PPC_BIT(4) +#define PC_TCTXT_CFG_HARD_CHIPID_BLK PPC_BIT(8) +#define PC_TCTXT_CHIPID_OVERRIDE PPC_BIT(9) +#define PC_TCTXT_CHIPID PPC_BITMASK(12,15) +#define PC_TCTXT_INIT_AGE PPC_BITMASK(30,31) +#define X_PC_TCTXT_TRACK 0x101 +#define PC_TCTXT_TRACK 0x408 +#define PC_TCTXT_TRACK_EN PPC_BIT(0) +#define X_PC_TCTXT_INDIR0 0x104 +#define PC_TCTXT_INDIR0 0x420 +#define PC_TCTXT_INDIR_VALID PPC_BIT(0) +#define PC_TCTXT_INDIR_THRDID PPC_BITMASK(9,15) +#define X_PC_TCTXT_INDIR1 0x105 +#define PC_TCTXT_INDIR1 0x428 +#define X_PC_TCTXT_INDIR2 0x106 +#define PC_TCTXT_INDIR2 0x430 +#define X_PC_TCTXT_INDIR3 0x107 +#define PC_TCTXT_INDIR3 0x438 +#define X_PC_THREAD_EN_REG0 0x108 +#define PC_THREAD_EN_REG0 0x440 +#define X_PC_THREAD_EN_REG0_SET 0x109 +#define PC_THREAD_EN_REG0_SET 0x448 +#define X_PC_THREAD_EN_REG0_CLR 0x10a +#define PC_THREAD_EN_REG0_CLR 0x450 +#define X_PC_THREAD_EN_REG1 0x10c +#define PC_THREAD_EN_REG1 0x460 +#define X_PC_THREAD_EN_REG1_SET 0x10d +#define PC_THREAD_EN_REG1_SET 0x468 +#define X_PC_THREAD_EN_REG1_CLR 0x10e +#define PC_THREAD_EN_REG1_CLR 0x470 +#define X_PC_GLOBAL_CONFIG 0x110 +#define PC_GLOBAL_CONFIG 0x480 +#define PC_GCONF_INDIRECT PPC_BIT(32) +#define PC_GCONF_CHIPID_OVR PPC_BIT(40) +#define PC_GCONF_CHIPID PPC_BITMASK(44,47) +#define X_PC_VSD_TABLE_ADDR 0x111 +#define PC_VSD_TABLE_ADDR 0x488 +#define X_PC_VSD_TABLE_DATA 0x112 +#define PC_VSD_TABLE_DATA 0x490 +#define X_PC_AT_KILL 0x116 +#define PC_AT_KILL 0x4b0 +#define PC_AT_KILL_VALID PPC_BIT(0) +#define PC_AT_KILL_BLOCK_ID PPC_BITMASK(27,31) +#define PC_AT_KILL_OFFSET PPC_BITMASK(48,60) +#define X_PC_AT_KILL_MASK 0x117 +#define PC_AT_KILL_MASK 0x4b8 + +/* PC LBS2 register offsets */ +#define X_PC_VPC_CACHE_ENABLE 0x161 +#define PC_VPC_CACHE_ENABLE 0x708 +#define PC_VPC_CACHE_EN_MASK PPC_BITMASK(0,31) +#define X_PC_VPC_SCRUB_TRIG 0x162 +#define PC_VPC_SCRUB_TRIG 0x710 +#define X_PC_VPC_SCRUB_MASK 0x163 +#define PC_VPC_SCRUB_MASK 0x718 +#define PC_SCRUB_VALID PPC_BIT(0) +#define PC_SCRUB_WANT_DISABLE PPC_BIT(1) +#define PC_SCRUB_WANT_INVAL PPC_BIT(2) +#define PC_SCRUB_BLOCK_ID PPC_BITMASK(27,31) +#define PC_SCRUB_OFFSET PPC_BITMASK(45,63) +#define X_PC_VPC_CWATCH_SPEC 0x167 +#define PC_VPC_CWATCH_SPEC 0x738 +#define PC_VPC_CWATCH_CONFLICT PPC_BIT(0) +#define PC_VPC_CWATCH_FULL PPC_BIT(8) +#define PC_VPC_CWATCH_BLOCKID PPC_BITMASK(27,31) +#define PC_VPC_CWATCH_OFFSET PPC_BITMASK(45,63) +#define X_PC_VPC_CWATCH_DAT0 0x168 +#define PC_VPC_CWATCH_DAT0 0x740 +#define X_PC_VPC_CWATCH_DAT1 0x169 +#define PC_VPC_CWATCH_DAT1 0x748 +#define X_PC_VPC_CWATCH_DAT2 0x16a +#define PC_VPC_CWATCH_DAT2 0x750 +#define X_PC_VPC_CWATCH_DAT3 0x16b +#define PC_VPC_CWATCH_DAT3 0x758 +#define X_PC_VPC_CWATCH_DAT4 0x16c +#define PC_VPC_CWATCH_DAT4 0x760 +#define X_PC_VPC_CWATCH_DAT5 0x16d +#define PC_VPC_CWATCH_DAT5 0x768 +#define X_PC_VPC_CWATCH_DAT6 0x16e +#define PC_VPC_CWATCH_DAT6 0x770 +#define X_PC_VPC_CWATCH_DAT7 0x16f +#define PC_VPC_CWATCH_DAT7 0x778 + +/* VC0 register offsets */ +#define X_VC_GLOBAL_CONFIG 0x200 +#define VC_GLOBAL_CONFIG 0x800 +#define VC_GCONF_INDIRECT PPC_BIT(32) +#define X_VC_VSD_TABLE_ADDR 0x201 +#define VC_VSD_TABLE_ADDR 0x808 +#define X_VC_VSD_TABLE_DATA 0x202 +#define VC_VSD_TABLE_DATA 0x810 +#define VC_IVE_ISB_BLOCK_MODE 0x818 +#define VC_EQD_BLOCK_MODE 0x820 +#define VC_VPS_BLOCK_MODE 0x828 +#define X_VC_IRQ_CONFIG_IPI 0x208 +#define VC_IRQ_CONFIG_IPI 0x840 +#define VC_IRQ_CONFIG_MEMB_EN PPC_BIT(45) +#define VC_IRQ_CONFIG_MEMB_SZ PPC_BITMASK(46,51) +#define VC_IRQ_CONFIG_HW 0x848 +#define VC_IRQ_CONFIG_CASCADE1 0x850 +#define VC_IRQ_CONFIG_CASCADE2 0x858 +#define VC_IRQ_CONFIG_REDIST 0x860 +#define VC_IRQ_CONFIG_IPI_CASC 0x868 +#define X_VC_AIB_TX_ORDER_TAG2 0x22d +#define VC_AIB_TX_ORDER_TAG2_REL_TF PPC_BIT(20) +#define VC_AIB_TX_ORDER_TAG2 0x890 +#define X_VC_AT_MACRO_KILL 0x23e +#define VC_AT_MACRO_KILL 0x8b0 +#define X_VC_AT_MACRO_KILL_MASK 0x23f +#define VC_AT_MACRO_KILL_MASK 0x8b8 +#define VC_KILL_VALID PPC_BIT(0) +#define VC_KILL_TYPE PPC_BITMASK(14,15) +#define VC_KILL_IRQ 0 +#define VC_KILL_IVC 1 +#define VC_KILL_SBC 2 +#define VC_KILL_EQD 3 +#define VC_KILL_BLOCK_ID PPC_BITMASK(27,31) +#define VC_KILL_OFFSET PPC_BITMASK(48,60) +#define X_VC_EQC_CACHE_ENABLE 0x211 +#define VC_EQC_CACHE_ENABLE 0x908 +#define VC_EQC_CACHE_EN_MASK PPC_BITMASK(0,15) +#define X_VC_EQC_SCRUB_TRIG 0x212 +#define VC_EQC_SCRUB_TRIG 0x910 +#define X_VC_EQC_SCRUB_MASK 0x213 +#define VC_EQC_SCRUB_MASK 0x918 +#define X_VC_EQC_CWATCH_SPEC 0x215 +#define VC_EQC_CONFIG 0x920 +#define X_VC_EQC_CONFIG 0x214 +#define VC_EQC_CONF_SYNC_IPI PPC_BIT(32) +#define VC_EQC_CONF_SYNC_HW PPC_BIT(33) +#define VC_EQC_CONF_SYNC_ESC1 PPC_BIT(34) +#define VC_EQC_CONF_SYNC_ESC2 PPC_BIT(35) +#define VC_EQC_CONF_SYNC_REDI PPC_BIT(36) +#define VC_EQC_CONF_EQP_INTERLEAVE PPC_BIT(38) +#define VC_EQC_CONF_ENABLE_END_s_BIT PPC_BIT(39) +#define VC_EQC_CONF_ENABLE_END_u_BIT PPC_BIT(40) +#define VC_EQC_CONF_ENABLE_END_c_BIT PPC_BIT(41) +#define VC_EQC_CONF_ENABLE_MORE_QSZ PPC_BIT(42) +#define VC_EQC_CONF_SKIP_ESCALATE PPC_BIT(43) +#define VC_EQC_CWATCH_SPEC 0x928 +#define VC_EQC_CWATCH_CONFLICT PPC_BIT(0) +#define VC_EQC_CWATCH_FULL PPC_BIT(8) +#define VC_EQC_CWATCH_BLOCKID PPC_BITMASK(28,31) +#define VC_EQC_CWATCH_OFFSET PPC_BITMASK(40,63) +#define X_VC_EQC_CWATCH_DAT0 0x216 +#define VC_EQC_CWATCH_DAT0 0x930 +#define X_VC_EQC_CWATCH_DAT1 0x217 +#define VC_EQC_CWATCH_DAT1 0x938 +#define X_VC_EQC_CWATCH_DAT2 0x218 +#define VC_EQC_CWATCH_DAT2 0x940 +#define X_VC_EQC_CWATCH_DAT3 0x219 +#define VC_EQC_CWATCH_DAT3 0x948 +#define X_VC_IVC_SCRUB_TRIG 0x222 +#define VC_IVC_SCRUB_TRIG 0x990 +#define X_VC_IVC_SCRUB_MASK 0x223 +#define VC_IVC_SCRUB_MASK 0x998 +#define X_VC_SBC_SCRUB_TRIG 0x232 +#define VC_SBC_SCRUB_TRIG 0xa10 +#define X_VC_SBC_SCRUB_MASK 0x233 +#define VC_SBC_SCRUB_MASK 0xa18 +#define VC_SCRUB_VALID PPC_BIT(0) +#define VC_SCRUB_WANT_DISABLE PPC_BIT(1) +#define VC_SCRUB_WANT_INVAL PPC_BIT(2) /* EQC and SBC only */ +#define VC_SCRUB_BLOCK_ID PPC_BITMASK(28,31) +#define VC_SCRUB_OFFSET PPC_BITMASK(40,63) +#define X_VC_IVC_CACHE_ENABLE 0x221 +#define VC_IVC_CACHE_ENABLE 0x988 +#define VC_IVC_CACHE_EN_MASK PPC_BITMASK(0,15) +#define X_VC_SBC_CACHE_ENABLE 0x231 +#define VC_SBC_CACHE_ENABLE 0xa08 +#define VC_SBC_CACHE_EN_MASK PPC_BITMASK(0,15) +#define VC_IVC_CACHE_SCRUB_TRIG 0x990 +#define VC_IVC_CACHE_SCRUB_MASK 0x998 +#define VC_SBC_CACHE_ENABLE 0xa08 +#define VC_SBC_CACHE_SCRUB_TRIG 0xa10 +#define VC_SBC_CACHE_SCRUB_MASK 0xa18 +#define VC_SBC_CONFIG 0xa20 +#define X_VC_SBC_CONFIG 0x234 +#define VC_SBC_CONF_CPLX_CIST PPC_BIT(44) +#define VC_SBC_CONF_CIST_BOTH PPC_BIT(45) +#define VC_SBC_CONF_NO_UPD_PRF PPC_BIT(59) + +/* VC1 register offsets */ + +/* VSD Table address register definitions (shared) */ +#define VST_ADDR_AUTOINC PPC_BIT(0) +#define VST_TABLE_SELECT PPC_BITMASK(13,15) +#define VST_TSEL_IVT 0 +#define VST_TSEL_SBE 1 +#define VST_TSEL_EQDT 2 +#define VST_TSEL_VPDT 3 +#define VST_TSEL_IRQ 4 /* VC only */ +#define VST_TABLE_OFFSET PPC_BITMASK(27,31) + +/* Number of queue overflow pages */ +#define VC_QUEUE_OVF_COUNT 6 + +/* 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_ADDRESS_MASK 0x0ffffffffffff000ull +#define VSD_MIGRATION_REG PPC_BITMASK(52,55) +#define VSD_INDIRECT PPC_BIT(56) +#define VSD_TSIZE PPC_BITMASK(59,63) +#define VSD_FIRMWARE PPC_BIT(2) /* Read warning above */ + +/* + * Definition of the XIVE in-memory tables + */ + +/* IVE/EAS + * + * One per interrupt source. Targets that interrupt to a given EQ + * and provides the corresponding logical interrupt number (EQ data) + * + * We also map this structure to the escalation descriptor inside + * an EQ, though in that case the valid and masked bits are not used. + */ +struct xive_ive { + /* Use a single 64-bit definition to make it easier to + * perform atomic updates + */ + __be64 w; +#define IVE_VALID PPC_BIT(0) +#define IVE_EQ_BLOCK PPC_BITMASK(4,7) /* Destination EQ block# */ +#define IVE_EQ_INDEX PPC_BITMASK(8,31) /* Destination EQ index */ +#define IVE_MASKED PPC_BIT(32) /* Masked */ +#define IVE_EQ_DATA PPC_BITMASK(33,63) /* Data written to the EQ */ +}; + +/* EQ */ +struct xive_eq { + __be32 w0; +#define EQ_W0_VALID PPC_BIT32(0) /* "v" bit */ +#define EQ_W0_ENQUEUE PPC_BIT32(1) /* "q" bit */ +#define EQ_W0_UCOND_NOTIFY PPC_BIT32(2) /* "n" bit */ +#define EQ_W0_BACKLOG PPC_BIT32(3) /* "b" bit */ +#define EQ_W0_PRECL_ESC_CTL PPC_BIT32(4) /* "p" bit */ +#define EQ_W0_ESCALATE_CTL PPC_BIT32(5) /* "e" bit */ +#define EQ_W0_UNCOND_ESCALATE PPC_BIT32(6) /* "u" bit - DD2.0 */ +#define EQ_W0_SILENT_ESCALATE PPC_BIT32(7) /* "s" bit - DD2.0 */ +#define EQ_W0_QSIZE PPC_BITMASK32(12,15) +#define EQ_W0_SW0 PPC_BIT32(16) +#define EQ_W0_FIRMWARE EQ_W0_SW0 /* Owned by FW */ +#define EQ_QSIZE_4K 0 +#define EQ_QSIZE_64K 4 +#define EQ_W0_HWDEP PPC_BITMASK32(24,31) + __be32 w1; +#define EQ_W1_ESn PPC_BITMASK32(0,1) +#define EQ_W1_ESn_P PPC_BIT32(0) +#define EQ_W1_ESn_Q PPC_BIT32(1) +#define EQ_W1_ESe PPC_BITMASK32(2,3) +#define EQ_W1_ESe_P PPC_BIT32(2) +#define EQ_W1_ESe_Q PPC_BIT32(3) +#define EQ_W1_ES PPC_BITMASK32(0,3) +#define EQ_W1_GENERATION PPC_BIT32(9) +#define EQ_W1_PAGE_OFF PPC_BITMASK32(10,31) + __be32 w2; +#define EQ_W2_MIGRATION_REG PPC_BITMASK32(0,3) +#define EQ_W2_OP_DESC_HI PPC_BITMASK32(4,31) + __be32 w3; +#define EQ_W3_OP_DESC_LO PPC_BITMASK32(0,31) + __be32 w4; +#define EQ_W4_ESC_EQ_BLOCK PPC_BITMASK32(4,7) +#define EQ_W4_ESC_EQ_INDEX PPC_BITMASK32(8,31) + __be32 w5; +#define EQ_W5_ESC_EQ_DATA PPC_BITMASK32(1,31) + __be32 w6; +#define EQ_W6_FORMAT_BIT PPC_BIT32(8) +#define EQ_W6_NVT_BLOCK PPC_BITMASK32(9,12) +#define EQ_W6_NVT_INDEX PPC_BITMASK32(13,31) + __be32 w7; +#define EQ_W7_F0_IGNORE PPC_BIT32(0) +#define EQ_W7_F0_BLK_GROUPING PPC_BIT32(1) +#define EQ_W7_F0_PRIORITY PPC_BITMASK32(8,15) +#define EQ_W7_F1_WAKEZ PPC_BIT32(0) +#define EQ_W7_F1_LOG_SERVER_ID PPC_BITMASK32(1,31) +}; + +/* VP */ +struct xive_vp { + __be32 w0; +#define VP_W0_VALID PPC_BIT32(0) + __be32 w1; + __be32 w2; + __be32 w3; + __be32 w4; + __be32 w5; + __be32 w6; + __be32 w7; + __be32 w8; +#define VP_W8_GRP_VALID PPC_BIT32(0) + __be32 w9; + __be32 wa; + __be32 wb; + __be32 wc; + __be32 wd; + __be32 we; + __be32 wf; +}; + +#endif /* XIVE_P9_REGS_H */ |