1 files changed, 0 insertions, 223 deletions
diff --git a/drivers/acpi/nfit.h b/drivers/acpi/nfit.h
deleted file mode 100644
index 02b9ea1e8..000000000
--- a/drivers/acpi/nfit.h
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * NVDIMM Firmware Interface Table - NFIT
- *
- * Copyright(c) 2013-2015 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- */
-#ifndef __NFIT_H__
-#define __NFIT_H__
-#include <linux/workqueue.h>
-#include <linux/libnvdimm.h>
-#include <linux/types.h>
-#include <linux/uuid.h>
-#include <linux/acpi.h>
-#include <acpi/acuuid.h>
-
-/* ACPI 6.1 */
-#define UUID_NFIT_BUS "2f10e7a4-9e91-11e4-89d3-123b93f75cba"
-
-/* http://pmem.io/documents/NVDIMM_DSM_Interface_Example.pdf */
-#define UUID_NFIT_DIMM "4309ac30-0d11-11e4-9191-0800200c9a66"
-
-/* https://github.com/HewlettPackard/hpe-nvm/blob/master/Documentation/ */
-#define UUID_NFIT_DIMM_N_HPE1 "9002c334-acf3-4c0e-9642-a235f0d53bc6"
-#define UUID_NFIT_DIMM_N_HPE2 "5008664b-b758-41a0-a03c-27c2f2d04f7e"
-
-#define ACPI_NFIT_MEM_FAILED_MASK (ACPI_NFIT_MEM_SAVE_FAILED \
-		| ACPI_NFIT_MEM_RESTORE_FAILED | ACPI_NFIT_MEM_FLUSH_FAILED \
-		| ACPI_NFIT_MEM_NOT_ARMED)
-
-enum nfit_uuids {
-	/* for simplicity alias the uuid index with the family id */
-	NFIT_DEV_DIMM = NVDIMM_FAMILY_INTEL,
-	NFIT_DEV_DIMM_N_HPE1 = NVDIMM_FAMILY_HPE1,
-	NFIT_DEV_DIMM_N_HPE2 = NVDIMM_FAMILY_HPE2,
-	NFIT_SPA_VOLATILE,
-	NFIT_SPA_PM,
-	NFIT_SPA_DCR,
-	NFIT_SPA_BDW,
-	NFIT_SPA_VDISK,
-	NFIT_SPA_VCD,
-	NFIT_SPA_PDISK,
-	NFIT_SPA_PCD,
-	NFIT_DEV_BUS,
-	NFIT_UUID_MAX,
-};
-
-/*
- * Region format interface codes are stored with the interface as the
- * LSB and the function as the MSB.
- */
-#define NFIT_FIC_BYTE cpu_to_le16(0x101) /* byte-addressable energy backed */
-#define NFIT_FIC_BLK cpu_to_le16(0x201) /* block-addressable non-energy backed */
-#define NFIT_FIC_BYTEN cpu_to_le16(0x301) /* byte-addressable non-energy backed */
-
-enum {
-	NFIT_BLK_READ_FLUSH = 1,
-	NFIT_BLK_DCR_LATCH = 2,
-	NFIT_ARS_STATUS_DONE = 0,
-	NFIT_ARS_STATUS_BUSY = 1 << 16,
-	NFIT_ARS_STATUS_NONE = 2 << 16,
-	NFIT_ARS_STATUS_INTR = 3 << 16,
-	NFIT_ARS_START_BUSY = 6,
-	NFIT_ARS_CAP_NONE = 1,
-	NFIT_ARS_F_OVERFLOW = 1,
-	NFIT_ARS_TIMEOUT = 90,
-};
-
-struct nfit_spa {
-	struct acpi_nfit_system_address *spa;
-	struct list_head list;
-	struct nd_region *nd_region;
-	unsigned int ars_done:1;
-	u32 clear_err_unit;
-	u32 max_ars;
-};
-
-struct nfit_dcr {
-	struct acpi_nfit_control_region *dcr;
-	struct list_head list;
-};
-
-struct nfit_bdw {
-	struct acpi_nfit_data_region *bdw;
-	struct list_head list;
-};
-
-struct nfit_idt {
-	struct acpi_nfit_interleave *idt;
-	struct list_head list;
-};
-
-struct nfit_flush {
-	struct acpi_nfit_flush_address *flush;
-	struct list_head list;
-};
-
-struct nfit_memdev {
-	struct acpi_nfit_memory_map *memdev;
-	struct list_head list;
-};
-
-/* assembled tables for a given dimm/memory-device */
-struct nfit_mem {
-	struct nvdimm *nvdimm;
-	struct acpi_nfit_memory_map *memdev_dcr;
-	struct acpi_nfit_memory_map *memdev_pmem;
-	struct acpi_nfit_memory_map *memdev_bdw;
-	struct acpi_nfit_control_region *dcr;
-	struct acpi_nfit_data_region *bdw;
-	struct acpi_nfit_system_address *spa_dcr;
-	struct acpi_nfit_system_address *spa_bdw;
-	struct acpi_nfit_interleave *idt_dcr;
-	struct acpi_nfit_interleave *idt_bdw;
-	struct nfit_flush *nfit_flush;
-	struct list_head list;
-	struct acpi_device *adev;
-	struct acpi_nfit_desc *acpi_desc;
-	unsigned long dsm_mask;
-	int family;
-};
-
-struct acpi_nfit_desc {
-	struct nvdimm_bus_descriptor nd_desc;
-	struct acpi_table_header acpi_header;
-	struct acpi_nfit_header *nfit;
-	struct mutex spa_map_mutex;
-	struct mutex init_mutex;
-	struct list_head spa_maps;
-	struct list_head memdevs;
-	struct list_head flushes;
-	struct list_head dimms;
-	struct list_head spas;
-	struct list_head dcrs;
-	struct list_head bdws;
-	struct list_head idts;
-	struct nvdimm_bus *nvdimm_bus;
-	struct device *dev;
-	struct nd_cmd_ars_status *ars_status;
-	size_t ars_status_size;
-	struct work_struct work;
-	unsigned int cancel:1;
-	unsigned long dimm_cmd_force_en;
-	unsigned long bus_cmd_force_en;
-	int (*blk_do_io)(struct nd_blk_region *ndbr, resource_size_t dpa,
-			void *iobuf, u64 len, int rw);
-};
-
-enum nd_blk_mmio_selector {
-	BDW,
-	DCR,
-};
-
-struct nd_blk_addr {
-	union {
-		void __iomem *base;
-		void __pmem  *aperture;
-	};
-};
-
-struct nfit_blk {
-	struct nfit_blk_mmio {
-		struct nd_blk_addr addr;
-		u64 size;
-		u64 base_offset;
-		u32 line_size;
-		u32 num_lines;
-		u32 table_size;
-		struct acpi_nfit_interleave *idt;
-		struct acpi_nfit_system_address *spa;
-	} mmio[2];
-	struct nd_region *nd_region;
-	u64 bdw_offset; /* post interleave offset */
-	u64 stat_offset;
-	u64 cmd_offset;
-	void __iomem *nvdimm_flush;
-	u32 dimm_flags;
-};
-
-enum spa_map_type {
-	SPA_MAP_CONTROL,
-	SPA_MAP_APERTURE,
-};
-
-struct nfit_spa_mapping {
-	struct acpi_nfit_desc *acpi_desc;
-	struct acpi_nfit_system_address *spa;
-	struct list_head list;
-	struct kref kref;
-	enum spa_map_type type;
-	struct nd_blk_addr addr;
-};
-
-static inline struct nfit_spa_mapping *to_spa_map(struct kref *kref)
-{
-	return container_of(kref, struct nfit_spa_mapping, kref);
-}
-
-static inline struct acpi_nfit_memory_map *__to_nfit_memdev(
-		struct nfit_mem *nfit_mem)
-{
-	if (nfit_mem->memdev_dcr)
-		return nfit_mem->memdev_dcr;
-	return nfit_mem->memdev_pmem;
-}
-
-static inline struct acpi_nfit_desc *to_acpi_desc(
-		struct nvdimm_bus_descriptor *nd_desc)
-{
-	return container_of(nd_desc, struct acpi_nfit_desc, nd_desc);
-}
-
-const u8 *to_nfit_uuid(enum nfit_uuids id);
-int acpi_nfit_init(struct acpi_nfit_desc *nfit, acpi_size sz);
-void acpi_nfit_desc_init(struct acpi_nfit_desc *acpi_desc, struct device *dev);
-#endif /* __NFIT_H__ */