1 // SPDX-License-Identifier: GPL-2.0+ 2 // Copyright 2017 IBM Corp. 3 #ifndef _OCXL_CONFIG_H_ 4 #define _OCXL_CONFIG_H_ 5 6 /* 7 * This file lists the various constants used to read the 8 * configuration space of an opencapi adapter. 9 * 10 * It follows the specification for opencapi 3.0 11 */ 12 13 #define OCXL_EXT_CAP_ID_DVSEC 0x23 14 15 #define OCXL_DVSEC_VENDOR_OFFSET 0x4 16 #define OCXL_DVSEC_ID_OFFSET 0x8 17 #define OCXL_DVSEC_TL_ID 0xF000 18 #define OCXL_DVSEC_TL_BACKOFF_TIMERS 0x10 19 #define OCXL_DVSEC_TL_RECV_CAP 0x18 20 #define OCXL_DVSEC_TL_SEND_CAP 0x20 21 #define OCXL_DVSEC_TL_RECV_RATE 0x30 22 #define OCXL_DVSEC_TL_SEND_RATE 0x50 23 #define OCXL_DVSEC_FUNC_ID 0xF001 24 #define OCXL_DVSEC_FUNC_OFF_INDEX 0x08 25 #define OCXL_DVSEC_FUNC_OFF_ACTAG 0x0C 26 #define OCXL_DVSEC_AFU_INFO_ID 0xF003 27 #define OCXL_DVSEC_AFU_INFO_AFU_IDX 0x0A 28 #define OCXL_DVSEC_AFU_INFO_OFF 0x0C 29 #define OCXL_DVSEC_AFU_INFO_DATA 0x10 30 #define OCXL_DVSEC_AFU_CTRL_ID 0xF004 31 #define OCXL_DVSEC_AFU_CTRL_AFU_IDX 0x0A 32 #define OCXL_DVSEC_AFU_CTRL_TERM_PASID 0x0C 33 #define OCXL_DVSEC_AFU_CTRL_ENABLE 0x0F 34 #define OCXL_DVSEC_AFU_CTRL_PASID_SUP 0x10 35 #define OCXL_DVSEC_AFU_CTRL_PASID_EN 0x11 36 #define OCXL_DVSEC_AFU_CTRL_PASID_BASE 0x14 37 #define OCXL_DVSEC_AFU_CTRL_ACTAG_SUP 0x18 38 #define OCXL_DVSEC_AFU_CTRL_ACTAG_EN 0x1A 39 #define OCXL_DVSEC_AFU_CTRL_ACTAG_BASE 0x1C 40 #define OCXL_DVSEC_VENDOR_ID 0xF0F0 41 #define OCXL_DVSEC_VENDOR_CFG_VERS 0x0C 42 #define OCXL_DVSEC_VENDOR_TLX_VERS 0x10 43 #define OCXL_DVSEC_VENDOR_DLX_VERS 0x20 44 45 #endif /* _OCXL_CONFIG_H_ */ 46