/* SPDX-License-Identifier: GPL-2.0-only *//* * Intel MIC Platform Software Stack (MPSS) * * Copyright(c) 2013 Intel Corporation. * * Intel MIC driver. */#ifndef __MIC_DEV_H__#define __MIC_DEV_H__ /* The maximum number of MIC devices supported in a single host system. */#define MIC_MAX_NUM_DEVS 128 /** * enum mic_hw_family - The hardware family to which a device belongs. */enum mic_hw_family {	MIC_FAMILY_X100 = 0,	MIC_FAMILY_X200,	MIC_FAMILY_UNKNOWN,	MIC_FAMILY_LAST}; /** * struct mic_mw - MIC memory window * * @pa: Base physical address. * @va: Base ioremap'd virtual address. * @len: Size of the memory window. */struct mic_mw {	phys_addr_t pa;	void __iomem *va;	resource_size_t len;}; /* * Scratch pad register offsets used by the host to communicate * device page DMA address to the card. */#define MIC_DPLO_SPAD 14#define MIC_DPHI_SPAD 15 /* * These values are supposed to be in the config_change field of the * device page when the host sends a config change interrupt to the card. */#define MIC_VIRTIO_PARAM_DEV_REMOVE 0x1#define MIC_VIRTIO_PARAM_CONFIG_CHANGED 0x2 /* Maximum number of DMA channels */#define MIC_MAX_DMA_CHAN 4 #endif