mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-15 08:14:15 +08:00
87db7579eb
Some opencapi FPGA images allow to control if the FPGA should be reloaded on the next adapter reset. If it is supported, the image specifies it through a Vendor Specific DVSEC in the config space of function 0. Signed-off-by: Philippe Bergheaud <felix@linux.ibm.com> Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com> Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200619140439.153962-1-fbarrat@linux.ibm.com
47 lines
1.9 KiB
C
47 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
// Copyright 2017 IBM Corp.
|
|
#ifndef _OCXL_CONFIG_H_
|
|
#define _OCXL_CONFIG_H_
|
|
|
|
/*
|
|
* This file lists the various constants used to read the
|
|
* configuration space of an opencapi adapter.
|
|
*
|
|
* It follows the specification for opencapi 3.0
|
|
*/
|
|
|
|
#define OCXL_EXT_CAP_ID_DVSEC 0x23
|
|
|
|
#define OCXL_DVSEC_VENDOR_OFFSET 0x4
|
|
#define OCXL_DVSEC_ID_OFFSET 0x8
|
|
#define OCXL_DVSEC_TL_ID 0xF000
|
|
#define OCXL_DVSEC_TL_BACKOFF_TIMERS 0x10
|
|
#define OCXL_DVSEC_TL_RECV_CAP 0x18
|
|
#define OCXL_DVSEC_TL_SEND_CAP 0x20
|
|
#define OCXL_DVSEC_TL_RECV_RATE 0x30
|
|
#define OCXL_DVSEC_TL_SEND_RATE 0x50
|
|
#define OCXL_DVSEC_FUNC_ID 0xF001
|
|
#define OCXL_DVSEC_FUNC_OFF_INDEX 0x08
|
|
#define OCXL_DVSEC_FUNC_OFF_ACTAG 0x0C
|
|
#define OCXL_DVSEC_AFU_INFO_ID 0xF003
|
|
#define OCXL_DVSEC_AFU_INFO_AFU_IDX 0x0A
|
|
#define OCXL_DVSEC_AFU_INFO_OFF 0x0C
|
|
#define OCXL_DVSEC_AFU_INFO_DATA 0x10
|
|
#define OCXL_DVSEC_AFU_CTRL_ID 0xF004
|
|
#define OCXL_DVSEC_AFU_CTRL_AFU_IDX 0x0A
|
|
#define OCXL_DVSEC_AFU_CTRL_TERM_PASID 0x0C
|
|
#define OCXL_DVSEC_AFU_CTRL_ENABLE 0x0F
|
|
#define OCXL_DVSEC_AFU_CTRL_PASID_SUP 0x10
|
|
#define OCXL_DVSEC_AFU_CTRL_PASID_EN 0x11
|
|
#define OCXL_DVSEC_AFU_CTRL_PASID_BASE 0x14
|
|
#define OCXL_DVSEC_AFU_CTRL_ACTAG_SUP 0x18
|
|
#define OCXL_DVSEC_AFU_CTRL_ACTAG_EN 0x1A
|
|
#define OCXL_DVSEC_AFU_CTRL_ACTAG_BASE 0x1C
|
|
#define OCXL_DVSEC_VENDOR_ID 0xF0F0
|
|
#define OCXL_DVSEC_VENDOR_CFG_VERS 0x0C
|
|
#define OCXL_DVSEC_VENDOR_TLX_VERS 0x10
|
|
#define OCXL_DVSEC_VENDOR_DLX_VERS 0x20
|
|
#define OCXL_DVSEC_VENDOR_RESET_RELOAD 0x38
|
|
|
|
#endif /* _OCXL_CONFIG_H_ */
|