Differential D2618 Diff 5671 head/sys/dev/sfxge/sfxge_ioc.h

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head/sys/dev/sfxge/sfxge_ioc.h

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				/*-
				* Copyright (c) 2014-2015 Solarflare Communications Inc.
				* All rights reserved.
				*
				* Redistribution and use in source and binary forms, with or without
				* modification, are permitted provided that the following conditions are met:
				*
				* 1. Redistributions of source code must retain the above copyright notice,
				* this list of conditions and the following disclaimer.
				* 2. Redistributions in binary form must reproduce the above copyright notice,
				* this list of conditions and the following disclaimer in the documentation
				* and/or other materials provided with the distribution.
				*
				* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
				* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
				* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
				* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
				* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
				* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
				* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
				* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
				* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
				* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
				* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
				*
				* The views and conclusions contained in the software and documentation are
				* those of the authors and should not be interpreted as representing official
				* policies, either expressed or implied, of the FreeBSD Project.
				*
				* $FreeBSD$
				*/

				#ifndef _SYS_SFXGE_IOC_H
				#define _SYS_SFXGE_IOC_H

				#ifdef __cplusplus
				extern "C" {
				#endif

				#include <sys/types.h>

				/* More codes may be added if necessary */
				enum sfxge_ioc_codes {
				SFXGE_MCDI_IOC,
				SFXGE_NVRAM_IOC,
				SFXGE_VPD_IOC
				};

				enum sfxge_nvram_ops {
				SFXGE_NVRAM_OP_SIZE,
				SFXGE_NVRAM_OP_READ,
				SFXGE_NVRAM_OP_WRITE,
				SFXGE_NVRAM_OP_ERASE,
				SFXGE_NVRAM_OP_GET_VER,
				SFXGE_NVRAM_OP_SET_VER
				};

				enum sfxge_nvram_types {
				SFXGE_NVRAM_TYPE_BOOTROM,
				SFXGE_NVRAM_TYPE_BOOTROM_CFG,
				SFXGE_NVRAM_TYPE_MC,
				SFXGE_NVRAM_TYPE_MC_GOLDEN,
				SFXGE_NVRAM_TYPE_PHY,
				SFXGE_NVRAM_TYPE_NULL_PHY,
				SFXGE_NVRAM_TYPE_FPGA,
				SFXGE_NVRAM_TYPE_FCFW,
				SFXGE_NVRAM_TYPE_CPLD,
				SFXGE_NVRAM_TYPE_FPGA_BACKUP,
				SFXGE_NVRAM_TYPE_DYNAMIC_CFG
				};

				enum sfxge_vpd_ops {
				SFXGE_VPD_OP_GET_KEYWORD,
				SFXGE_VPD_OP_SET_KEYWORD
				};

				#define SFXGE_MCDI_MAX_PAYLOAD 0x400
				#define SFXGE_VPD_MAX_PAYLOAD 0x100

				typedef struct sfxge_ioc_s {
				uint32_t op;
				union {
				struct {
				caddr_t payload;
				uint32_t cmd;
				size_t len; /* In and out */
				uint32_t rc;
				} mcdi;
				struct {
				uint32_t op;
				uint32_t type;
				uint32_t offset;
				uint32_t size;
				uint32_t subtype;
				uint16_t version[4]; /* get/set_ver */
				caddr_t data;
				} nvram;
				struct {
				uint8_t op;
				uint8_t tag;
				uint16_t keyword;
				uint16_t len; /* In or out */
				caddr_t payload;
				} vpd;
				} u;
				} __packed sfxge_ioc_t;

				#ifdef __cplusplus
				}
				#endif

				#endif /* _SYS_SFXGE_IOC_H */