162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright (c) 2015-2018, Intel Corporation. 462306a36Sopenharmony_ci */ 562306a36Sopenharmony_ci 662306a36Sopenharmony_ci#ifndef __KCS_BMC_H__ 762306a36Sopenharmony_ci#define __KCS_BMC_H__ 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#include <linux/list.h> 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#define KCS_BMC_EVENT_TYPE_OBE BIT(0) 1262306a36Sopenharmony_ci#define KCS_BMC_EVENT_TYPE_IBF BIT(1) 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#define KCS_BMC_STR_OBF BIT(0) 1562306a36Sopenharmony_ci#define KCS_BMC_STR_IBF BIT(1) 1662306a36Sopenharmony_ci#define KCS_BMC_STR_CMD_DAT BIT(3) 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ci/* IPMI 2.0 - 9.5, KCS Interface Registers 1962306a36Sopenharmony_ci * @idr: Input Data Register 2062306a36Sopenharmony_ci * @odr: Output Data Register 2162306a36Sopenharmony_ci * @str: Status Register 2262306a36Sopenharmony_ci */ 2362306a36Sopenharmony_cistruct kcs_ioreg { 2462306a36Sopenharmony_ci u32 idr; 2562306a36Sopenharmony_ci u32 odr; 2662306a36Sopenharmony_ci u32 str; 2762306a36Sopenharmony_ci}; 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_cistruct kcs_bmc_device_ops; 3062306a36Sopenharmony_cistruct kcs_bmc_client; 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_cistruct kcs_bmc_device { 3362306a36Sopenharmony_ci struct list_head entry; 3462306a36Sopenharmony_ci 3562306a36Sopenharmony_ci struct device *dev; 3662306a36Sopenharmony_ci u32 channel; 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_ci struct kcs_ioreg ioreg; 3962306a36Sopenharmony_ci 4062306a36Sopenharmony_ci const struct kcs_bmc_device_ops *ops; 4162306a36Sopenharmony_ci 4262306a36Sopenharmony_ci spinlock_t lock; 4362306a36Sopenharmony_ci struct kcs_bmc_client *client; 4462306a36Sopenharmony_ci}; 4562306a36Sopenharmony_ci 4662306a36Sopenharmony_ci#endif /* __KCS_BMC_H__ */ 47