*
* Copyright (c) 1997--2010 Martin Mares <mj@ucw.cz>
*
- * Can be freely distributed and used under the terms of the GNU GPL.
+ * Can be freely distributed and used under the terms of the GNU GPL v2+
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
*/
/*
#define PCI_HT_SEC_CMD 2 /* Command Register */
#define PCI_HT_SEC_CMD_WR 0x0001 /* Warm Reset */
#define PCI_HT_SEC_CMD_DE 0x0002 /* Double-Ended */
-#define PCI_HT_SEC_CMD_DN 0x0076 /* Device Number */
+#define PCI_HT_SEC_CMD_DN 0x007c /* Device Number */
#define PCI_HT_SEC_CMD_CS 0x0080 /* Chain Side */
#define PCI_HT_SEC_CMD_HH 0x0100 /* Host Hide */
#define PCI_HT_SEC_CMD_AS 0x0400 /* Act as Slave */
#define PCI_DVSEC_VENDOR_ID_CXL 0x1e98 /* Designated Vendor-Specific Vendor ID for CXL */
#define PCI_DVSEC_ID_CXL 0 /* Designated Vendor-Specific ID for Intel CXL */
-/* PCIe CXL Designated Vendor-Specific Capabilities, Control, Status */
-#define PCI_CXL_CAP 0x0a /* CXL Capability Register */
-#define PCI_CXL_CAP_CACHE 0x0001 /* CXL.cache Protocol Support */
-#define PCI_CXL_CAP_IO 0x0002 /* CXL.io Protocol Support */
-#define PCI_CXL_CAP_MEM 0x0004 /* CXL.mem Protocol Support */
-#define PCI_CXL_CAP_MEM_HWINIT 0x0008 /* CXL.mem Initializes with HW/FW Support */
-#define PCI_CXL_CAP_HDM_CNT(x) (((x) & (3 << 4)) >> 4) /* CXL Number of HDM ranges */
-#define PCI_CXL_CAP_VIRAL 0x4000 /* CXL Viral Handling Support */
-#define PCI_CXL_CTRL 0x0c /* CXL Control Register */
-#define PCI_CXL_CTRL_CACHE 0x0001 /* CXL.cache Protocol Enable */
-#define PCI_CXL_CTRL_IO 0x0002 /* CXL.io Protocol Enable */
-#define PCI_CXL_CTRL_MEM 0x0004 /* CXL.mem Protocol Enable */
-#define PCI_CXL_CTRL_CACHE_SF_COV(x) (((x) & (0x1f << 3)) >> 3) /* Snoop Filter Coverage */
-#define PCI_CXL_CTRL_CACHE_SF_GRAN(x) (((x) & (0x7 << 8)) >> 8) /* Snoop Filter Granularity */
-#define PCI_CXL_CTRL_CACHE_CLN 0x0800 /* CXL.cache Performance Hint on Clean Evictions */
-#define PCI_CXL_CTRL_VIRAL 0x4000 /* CXL Viral Handling Enable */
-#define PCI_CXL_STATUS 0x0e /* CXL Status Register */
-#define PCI_CXL_STATUS_VIRAL 0x4000 /* CXL Viral Handling Status */
+/* PCIe CXL Designated Vendor-Specific Capabilities for Devices: Control, Status */
+#define PCI_CXL_DEV_LEN 0x38 /* CXL Device DVSEC Length */
+#define PCI_CXL_DEV_CAP 0x0a /* CXL Capability Register */
+#define PCI_CXL_DEV_CAP_CACHE 0x0001 /* CXL.cache Protocol Support */
+#define PCI_CXL_DEV_CAP_IO 0x0002 /* CXL.io Protocol Support */
+#define PCI_CXL_DEV_CAP_MEM 0x0004 /* CXL.mem Protocol Support */
+#define PCI_CXL_DEV_CAP_MEM_HWINIT 0x0008 /* CXL.mem Initializes with HW/FW Support */
+#define PCI_CXL_DEV_CAP_HDM_CNT(x) (((x) & (3 << 4)) >> 4) /* CXL Number of HDM ranges */
+#define PCI_CXL_DEV_CAP_VIRAL 0x4000 /* CXL Viral Handling Support */
+#define PCI_CXL_DEV_CTRL 0x0c /* CXL Control Register */
+#define PCI_CXL_DEV_CTRL_CACHE 0x0001 /* CXL.cache Protocol Enable */
+#define PCI_CXL_DEV_CTRL_IO 0x0002 /* CXL.io Protocol Enable */
+#define PCI_CXL_DEV_CTRL_MEM 0x0004 /* CXL.mem Protocol Enable */
+#define PCI_CXL_DEV_CTRL_CACHE_SF_COV(x) (((x) & (0x1f << 3)) >> 3) /* Snoop Filter Coverage */
+#define PCI_CXL_DEV_CTRL_CACHE_SF_GRAN(x) (((x) & (0x7 << 8)) >> 8) /* Snoop Filter Granularity */
+#define PCI_CXL_DEV_CTRL_CACHE_CLN 0x0800 /* CXL.cache Performance Hint on Clean Evictions */
+#define PCI_CXL_DEV_CTRL_VIRAL 0x4000 /* CXL Viral Handling Enable */
+#define PCI_CXL_DEV_STATUS 0x0e /* CXL Status Register */
+#define PCI_CXL_DEV_STATUS_VIRAL 0x4000 /* CXL Viral Handling Status */
+#define PCI_CXL_DEV_STATUS2 0x12
+#define PCI_CXL_DEV_STATUS_CACHE_INV 0x0001
+#define PCI_CXL_DEV_STATUS_RC 0x0002 /* Device Reset Complete */
+#define PCI_CXL_DEV_STATUS_RE 0x0004 /* Device Reset Error */
+#define PCI_CXL_DEV_STATUS_PMC 0x8000 /* Power Management Init Complete */
+#define PCI_CXL_DEV_CAP2 0x16
+#define PCI_CXL_DEV_CAP2_CACHE_UNK 0x0000 /* Cache Size Isn't Reported */
+#define PCI_CXL_DEV_CAP2_CACHE_64K 0x0001 /* Unit Size 64K */
+#define PCI_CXL_DEV_CAP2_CACHE_1M 0x0002 /* Unit Size 1M */
+#define PCI_CXL_DEV_RANGE1_SIZE_HI 0x18
+#define PCI_CXL_DEV_RANGE1_SIZE_LO 0x1c
+#define PCI_CXL_RANGE_VALID 0x0001
+#define PCI_CXL_RANGE_ACTIVE 0x0002
+#define PCI_CXL_RANGE_TYPE(x) (((x) >> 2) & 0x7)
+#define PCI_CXL_RANGE_CLASS(x) (((x) >> 5) & 0x7)
+#define PCI_CXL_RANGE_INTERLEAVE(x) (((x) >> 8) & 0x1f)
+#define PCI_CXL_RANGE_TIMEOUT(x) (((x) >> 13) & 0x7)
+#define PCI_CXL_DEV_RANGE1_BASE_HI 0x20
+#define PCI_CXL_DEV_RANGE1_BASE_LO 0x24
+#define PCI_CXL_DEV_RANGE2_SIZE_HI 0x28
+#define PCI_CXL_DEV_RANGE2_SIZE_LO 0x2c
+#define PCI_CXL_DEV_RANGE2_BASE_HI 0x30
+#define PCI_CXL_DEV_RANGE2_BASE_LO 0x34
+
+/* PCIe CXL 2.0 Designated Vendor-Specific Capabilities for Ports */
+#define PCI_CXL_PORT_EXT_LEN 0x28 /* CXL Extensions DVSEC for Ports Length */
+#define PCI_CXL_PORT_EXT_STATUS 0x0a /* Port Extension Status */
+#define PCI_CXL_PORT_PM_INIT_COMPLETE 0x1 /* Port Power Management Initialization Complete */
+#define PCI_CXL_PORT_CTRL 0x0c /* Port Control Override */
+#define PCI_CXL_PORT_UNMASK_SBR 0x0001 /* Unmask SBR */
+#define PCI_CXL_PORT_UNMASK_LINK 0x0002 /* Unmask Link Disable */
+#define PCI_CXL_PORT_ALT_MEMORY 0x0004 /* Alt Memory and ID Space Enable */
+#define PCI_CXL_PORT_ALT_BME 0x0008 /* Alt BME */
+#define PCI_CXL_PORT_VIRAL_EN 0x4000 /* Viral Enable */
+#define PCI_CXL_PORT_ALT_BUS_BASE 0xe
+#define PCI_CXL_PORT_ALT_BUS_LIMIT 0xf
+#define PCI_CXL_PORT_ALT_MEM_BASE 0x10
+#define PCI_CXL_PORT_ALT_MEM_LIMIT 0x12
+
+/* PCIe CXL 2.0 Designated Vendor-Specific Capabilities for Register Locator */
+#define PCI_CXL_RL_BLOCK1_LO 0x0c
+
+/* PCIe CXL Designated Vendor-Specific Capabilities for Global Persistent Flush */
+#define PCI_CXL_GPF_DEV_LEN 0x10
+#define PCI_CXL_GPF_DEV_PHASE2_DUR 0x0a /* GPF Phase 2 Duration Register */
+#define PCI_CXL_GPF_DEV_PHASE2_POW 0x0c /* GPF Phase 2 Power Register */
+#define PCI_CXL_GPF_DEV_1US 0x0
+#define PCI_CXL_GPF_DEV_10US 0x1
+#define PCI_CXL_GPF_DEV_100US 0x2
+#define PCI_CXL_GPF_DEV_1MS 0x3
+#define PCI_CXL_GPF_DEV_10MS 0x4
+#define PCI_CXL_GPF_DEV_100MS 0x5
+#define PCI_CXL_GPF_DEV_1S 0x6
+#define PCI_CXL_GPF_DEV_10S 0x7
+#define PCI_CXL_GPF_PORT_LEN 0x10
+#define PCI_CXL_GPF_PORT_PHASE1_CTRL 0x0c /* GPF Phase 1 Control Register */
+#define PCI_CXL_GPF_PORT_PHASE2_CTRL 0x0e /* GPF Phase 2 Control Register */
+#define PCI_CXL_GPF_PORT_1US 0x0
+#define PCI_CXL_GPF_PORT_10US 0x1
+#define PCI_CXL_GPF_PORT_100US 0x2
+#define PCI_CXL_GPF_PORT_1MS 0x3
+#define PCI_CXL_GPF_PORT_10MS 0x4
+#define PCI_CXL_GPF_PORT_100MS 0x5
+#define PCI_CXL_GPF_PORT_1S 0x6
+#define PCI_CXL_GPF_PORT_10S 0x7
+
+/* PCIe CXL Designated Vendor-Specific Capabilities for Flex Bus Port */
+#define PCI_CXL_FB_LEN 0x20
+#define PCI_CXL_FB_PORT_CAP 0x0a /* CXL Flex Bus Port Capability Register */
+#define PCI_CXL_FB_CAP_CACHE 0x0001 /* CXL.cache Capable */
+#define PCI_CXL_FB_CAP_IO 0x0002 /* CXL.io Capable */
+#define PCI_CXL_FB_CAP_MEM 0x0004 /* CXL.mem Capable */
+#define PCI_CXL_FB_CAP_68B_FLIT 0x0020 /* CXL 68B Flit and VH Capable */
+#define PCI_CXL_FB_CAP_MULT_LOG_DEV 0x0040 /* CXL Multi-Logical Device Capable */
+#define PCI_CXL_FB_CAP_256B_FLIT 0x2000 /* CXL Latency Optimized 256B Flit Capable */
+#define PCI_CXL_FB_CAP_PBR_FLIT 0x4000 /* CXL PBR Flit Capable */
+#define PCI_CXL_FB_PORT_CTRL 0x0c /* CXL Flex Bus Port Control Register */
+#define PCI_CXL_FB_CTRL_CACHE 0x0001 /* CXL.cache Enable */
+#define PCI_CXL_FB_CTRL_IO 0x0002 /* CXL.io Enable */
+#define PCI_CXL_FB_CTRL_MEM 0x0004 /* CXL.mem Enable */
+#define PCI_CXL_FB_CTRL_SYNC_HDR_BYP 0x0008 /* CXL Sync Header Bypass Enable */
+#define PCI_CXL_FB_CTRL_DRFT_BUF 0x0010 /* Drift Buffer Enable */
+#define PCI_CXL_FB_CTRL_68B_FLIT 0x0020 /* CXL 68B Flit and VH Enable */
+#define PCI_CXL_FB_CTRL_MULT_LOG_DEV 0x0040 /* CXL Multi Logical Device Enable */
+#define PCI_CXL_FB_CTRL_RCD 0x0080 /* Disable RCD Training */
+#define PCI_CXL_FB_CTRL_RETIMER1 0x0100 /* Retimer1 Present */
+#define PCI_CXL_FB_CTRL_RETIMER2 0x0200 /* Retimer2 Present */
+#define PCI_CXL_FB_CTRL_256B_FLIT 0x2000 /* CXL Latency Optimized 256B Flit Enable */
+#define PCI_CXL_FB_CTRL_PBR_FLIT 0x4000 /* CXL PBR Flit Enable */
+#define PCI_CXL_FB_PORT_STATUS 0x0e /* CXL Flex Bus Port Status Register */
+#define PCI_CXL_FB_STAT_CACHE 0x0001 /* CXL.cache Enabled */
+#define PCI_CXL_FB_STAT_IO 0x0002 /* CXL.io Enabled */
+#define PCI_CXL_FB_STAT_MEM 0x0004 /* CXL.mem Enabled */
+#define PCI_CXL_FB_STAT_SYNC_HDR_BYP 0x0008 /* CXL Sync Header Bypass Enabled */
+#define PCI_CXL_FB_STAT_DRFT_BUF 0x0010 /* Drift Buffer Enabled */
+#define PCI_CXL_FB_STAT_68B_FLIT 0x0020 /* CXL 68B Flit and VH Enabled */
+#define PCI_CXL_FB_STAT_MULT_LOG_DEV 0x0040 /* CXL Multi Logical Device Enabled */
+#define PCI_CXL_FB_STAT_256B_FLIT 0x2000 /* CXL Latency Optimized 256B Flit Enabled */
+#define PCI_CXL_FB_STAT_PBR_FLIT 0x4000 /* CXL PBR Flit Enabled */
+#define PCI_CXL_FB_MOD_TS_DATA 0x10 /* CXL Flex Bus Port Received Modified TS Data Phase1 Register */
+#define PCI_CXL_FB_PORT_CAP2 0x14 /* CXL Flex Bus Port Capability2 Register */
+#define PCI_CXL_FB_CAP2_NOP_HINT 0x01 /* NOP Hint Capable */
+#define PCI_CXL_FB_PORT_CTRL2 0x18 /* CXL Flex Bus Port Control2 Register */
+#define PCI_CXL_FB_CTRL2_NOP_HINT 0x01 /* NOP Hint Enable */
+#define PCI_CXL_FB_PORT_STATUS2 0x1c /* CXL Flex Bus Port Status2 Register */
+
+/* PCIe CXL Designated Vendor-Specific Capabilities for Multi-Logical Device */
+#define PCI_CXL_MLD_LEN 0x10
+#define PCI_CXL_MLD_NUM_LD 0xa
+#define PCI_CXL_MLD_MAX_LD 0x10
+
+/* PCIe CXL Designated Vendor-Specific Capabilities for Non-CXL Function Map */
+#define PCI_CXL_FUN_MAP_LEN 0x2c
+#define PCI_CXL_FUN_MAP_REG_0 0x0c
+#define PCI_CXL_FUN_MAP_REG_1 0x10
+#define PCI_CXL_FUN_MAP_REG_2 0x14
+#define PCI_CXL_FUN_MAP_REG_3 0x18
+#define PCI_CXL_FUN_MAP_REG_4 0x1c
+#define PCI_CXL_FUN_MAP_REG_5 0x20
+#define PCI_CXL_FUN_MAP_REG_6 0x24
+#define PCI_CXL_FUN_MAP_REG_7 0x28
/* Access Control Services */
#define PCI_ACS_CAP 0x04 /* ACS Capability Register */
#define PCI_L1PM_SUBSTAT_CAP_PM_L11 0x2 /* PCI-PM L1.1 Supported */
#define PCI_L1PM_SUBSTAT_CAP_ASPM_L12 0x4 /* ASPM L1.2 Supported */
#define PCI_L1PM_SUBSTAT_CAP_ASPM_L11 0x8 /* ASPM L1.1 Supported */
-#define PCI_L1PM_SUBSTAT_CAP_L1PM_SUPP 0x16 /* L1 PM Substates supported */
+#define PCI_L1PM_SUBSTAT_CAP_L1PM_SUPP 0x10 /* L1 PM Substates supported */
#define PCI_L1PM_SUBSTAT_CTL1 0x8 /* L1 PM Substate Control 1 */
#define PCI_L1PM_SUBSTAT_CTL1_PM_L12 0x1 /* PCI-PM L1.2 Enable */
#define PCI_L1PM_SUBSTAT_CTL1_PM_L11 0x2 /* PCI-PM L1.1 Enable */
#define PCI_DOE_STS 0xC /* DOE Status Register */
#define PCI_DOE_STS_BUSY 0x1 /* DOE Busy */
#define PCI_DOE_STS_INT 0x2 /* DOE Interrupt Status */
-#define PCI_DOE_STS_ERROR 0x3 /* DOE Error */
+#define PCI_DOE_STS_ERROR 0x4 /* DOE Error */
#define PCI_DOE_STS_OBJECT_READY 0x80000000 /* Data Object Ready */
/*
projects / pciutils.git / blobdiff