From 80ade22c06ca115b81dd168e99479c8e09843513 Mon Sep 17 00:00:00 2001 From: Sudeep Dutt Date: Tue, 27 Oct 2020 20:14:15 -0700 Subject: misc: mic: remove the MIC drivers This patch removes the MIC drivers from the kernel tree since the corresponding devices have been discontinued. Removing the dma and char-misc changes in one patch and merging via the char-misc tree is best to avoid any potential build breakage. Cc: Nikhil Rao Reviewed-by: Ashutosh Dixit Signed-off-by: Sudeep Dutt Acked-By: Vinod Koul Reviewed-by: Sherry Sun Link: https://lore.kernel.org/r/8c1443136563de34699d2c084df478181c205db4.1603854416.git.sudeep.dutt@intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mic/common/mic_dev.h | 55 --------------------------------------- 1 file changed, 55 deletions(-) delete mode 100644 drivers/misc/mic/common/mic_dev.h (limited to 'drivers/misc/mic/common/mic_dev.h') diff --git a/drivers/misc/mic/common/mic_dev.h b/drivers/misc/mic/common/mic_dev.h deleted file mode 100644 index f94f08df0260..000000000000 --- a/drivers/misc/mic/common/mic_dev.h +++ /dev/null @@ -1,55 +0,0 @@ -/* 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 -- cgit