Resguardo inicial

linux-7.2.3/tools/testing/nvdimm/test/Kbuild

@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0
+ccflags-y := -I$(srctree)/drivers/nvdimm/
+ccflags-y += -I$(srctree)/drivers/acpi/nfit/
+
+obj-m += nfit_test.o
+obj-m += nfit_test_iomap.o
+
+ifeq  ($(CONFIG_ACPI_NFIT),m)
+	nfit_test-y := nfit.o
+	obj-m += ndtest.o
+else
+	nfit_test-y := ndtest.o
+endif
+nfit_test_iomap-y := iomap.o

linux-7.2.3/tools/testing/nvdimm/test/iomap.c

@@ -0,0 +1,400 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright(c) 2013-2015 Intel Corporation. All rights reserved.
+ */
+#include <linux/memremap.h>
+#include <linux/rculist.h>
+#include <linux/export.h>
+#include <linux/ioport.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/acpi.h>
+#include <linux/io.h>
+#include <linux/mm.h>
+#include "nfit_test.h"
+
+static LIST_HEAD(iomap_head);
+
+static struct iomap_ops {
+	nfit_test_lookup_fn nfit_test_lookup;
+	nfit_test_evaluate_dsm_fn evaluate_dsm;
+	struct list_head list;
+} iomap_ops = {
+	.list = LIST_HEAD_INIT(iomap_ops.list),
+};
+
+void nfit_test_setup(nfit_test_lookup_fn lookup,
+		nfit_test_evaluate_dsm_fn evaluate)
+{
+	iomap_ops.nfit_test_lookup = lookup;
+	iomap_ops.evaluate_dsm = evaluate;
+	list_add_rcu(&iomap_ops.list, &iomap_head);
+}
+EXPORT_SYMBOL(nfit_test_setup);
+
+void nfit_test_teardown(void)
+{
+	list_del_rcu(&iomap_ops.list);
+	synchronize_rcu();
+}
+EXPORT_SYMBOL(nfit_test_teardown);
+
+static struct nfit_test_resource *__get_nfit_res(resource_size_t resource)
+{
+	struct iomap_ops *ops;
+
+	ops = list_first_or_null_rcu(&iomap_head, typeof(*ops), list);
+	if (ops)
+		return ops->nfit_test_lookup(resource);
+	return NULL;
+}
+
+struct nfit_test_resource *get_nfit_res(resource_size_t resource)
+{
+	struct nfit_test_resource *res;
+
+	rcu_read_lock();
+	res = __get_nfit_res(resource);
+	rcu_read_unlock();
+
+	return res;
+}
+EXPORT_SYMBOL(get_nfit_res);
+
+#define __nfit_test_ioremap(offset, size, fallback_fn) ({		\
+	struct nfit_test_resource *nfit_res = get_nfit_res(offset);	\
+	nfit_res ?							\
+		(void __iomem *) nfit_res->buf + (offset)		\
+			- nfit_res->res.start				\
+	:								\
+		fallback_fn((offset), (size)) ;				\
+})
+
+void __iomem *__wrap_devm_ioremap(struct device *dev,
+		resource_size_t offset, unsigned long size)
+{
+	struct nfit_test_resource *nfit_res = get_nfit_res(offset);
+
+	if (nfit_res)
+		return (void __iomem *) nfit_res->buf + offset
+			- nfit_res->res.start;
+	return devm_ioremap(dev, offset, size);
+}
+EXPORT_SYMBOL(__wrap_devm_ioremap);
+
+void *__wrap_devm_memremap(struct device *dev, resource_size_t offset,
+		size_t size, unsigned long flags)
+{
+	struct nfit_test_resource *nfit_res = get_nfit_res(offset);
+
+	if (nfit_res)
+		return nfit_res->buf + offset - nfit_res->res.start;
+	return devm_memremap(dev, offset, size, flags);
+}
+EXPORT_SYMBOL(__wrap_devm_memremap);
+
+static void nfit_test_kill(void *_pgmap)
+{
+	struct dev_pagemap *pgmap = _pgmap;
+
+	WARN_ON(!pgmap);
+
+	percpu_ref_kill(&pgmap->ref);
+
+	wait_for_completion(&pgmap->done);
+	percpu_ref_exit(&pgmap->ref);
+}
+
+static void dev_pagemap_percpu_release(struct percpu_ref *ref)
+{
+	struct dev_pagemap *pgmap = container_of(ref, struct dev_pagemap, ref);
+
+	complete(&pgmap->done);
+}
+
+void *__wrap_devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap)
+{
+	int error;
+	resource_size_t offset = pgmap->range.start;
+	struct nfit_test_resource *nfit_res = get_nfit_res(offset);
+
+	if (!nfit_res)
+		return devm_memremap_pages(dev, pgmap);
+
+	init_completion(&pgmap->done);
+	error = percpu_ref_init(&pgmap->ref, dev_pagemap_percpu_release, 0,
+				GFP_KERNEL);
+	if (error)
+		return ERR_PTR(error);
+
+	error = devm_add_action_or_reset(dev, nfit_test_kill, pgmap);
+	if (error)
+		return ERR_PTR(error);
+	return nfit_res->buf + offset - nfit_res->res.start;
+}
+EXPORT_SYMBOL_GPL(__wrap_devm_memremap_pages);
+
+void *__wrap_memremap(resource_size_t offset, size_t size,
+		unsigned long flags)
+{
+	struct nfit_test_resource *nfit_res = get_nfit_res(offset);
+
+	if (nfit_res)
+		return nfit_res->buf + offset - nfit_res->res.start;
+	return memremap(offset, size, flags);
+}
+EXPORT_SYMBOL(__wrap_memremap);
+
+void __wrap_devm_memunmap(struct device *dev, void *addr)
+{
+	struct nfit_test_resource *nfit_res = get_nfit_res((long) addr);
+
+	if (nfit_res)
+		return;
+	return devm_memunmap(dev, addr);
+}
+EXPORT_SYMBOL(__wrap_devm_memunmap);
+
+void __iomem *__wrap_ioremap(resource_size_t offset, unsigned long size)
+{
+	return __nfit_test_ioremap(offset, size, ioremap);
+}
+EXPORT_SYMBOL(__wrap_ioremap);
+
+void __iomem *__wrap_ioremap_wc(resource_size_t offset, unsigned long size)
+{
+	return __nfit_test_ioremap(offset, size, ioremap_wc);
+}
+EXPORT_SYMBOL(__wrap_ioremap_wc);
+
+void __wrap_iounmap(volatile void __iomem *addr)
+{
+	struct nfit_test_resource *nfit_res = get_nfit_res((long) addr);
+	if (nfit_res)
+		return;
+	return iounmap(addr);
+}
+EXPORT_SYMBOL(__wrap_iounmap);
+
+void __wrap_memunmap(void *addr)
+{
+	struct nfit_test_resource *nfit_res = get_nfit_res((long) addr);
+
+	if (nfit_res)
+		return;
+	return memunmap(addr);
+}
+EXPORT_SYMBOL(__wrap_memunmap);
+
+static bool nfit_test_release_region(struct device *dev,
+		struct resource *parent, resource_size_t start,
+		resource_size_t n);
+
+static void nfit_devres_release(struct device *dev, void *data)
+{
+	struct resource *res = *((struct resource **) data);
+
+	WARN_ON(!nfit_test_release_region(NULL, &iomem_resource, res->start,
+			resource_size(res)));
+}
+
+static int match(struct device *dev, void *__res, void *match_data)
+{
+	struct resource *res = *((struct resource **) __res);
+	resource_size_t start = *((resource_size_t *) match_data);
+
+	return res->start == start;
+}
+
+static bool nfit_test_release_region(struct device *dev,
+		struct resource *parent, resource_size_t start,
+		resource_size_t n)
+{
+	if (parent == &iomem_resource) {
+		struct nfit_test_resource *nfit_res = get_nfit_res(start);
+
+		if (nfit_res) {
+			struct nfit_test_request *req;
+			struct resource *res = NULL;
+
+			if (dev) {
+				devres_release(dev, nfit_devres_release, match,
+						&start);
+				return true;
+			}
+
+			spin_lock(&nfit_res->lock);
+			list_for_each_entry(req, &nfit_res->requests, list)
+				if (req->res.start == start) {
+					res = &req->res;
+					list_del(&req->list);
+					break;
+				}
+			spin_unlock(&nfit_res->lock);
+
+			WARN(!res || resource_size(res) != n,
+					"%s: start: %llx n: %llx mismatch: %pr\n",
+						__func__, start, n, res);
+			if (res)
+				kfree(req);
+			return true;
+		}
+	}
+	return false;
+}
+
+static struct resource *nfit_test_request_region(struct device *dev,
+		struct resource *parent, resource_size_t start,
+		resource_size_t n, const char *name, int flags)
+{
+	struct nfit_test_resource *nfit_res;
+
+	if (parent == &iomem_resource) {
+		nfit_res = get_nfit_res(start);
+		if (nfit_res) {
+			struct nfit_test_request *req;
+			struct resource *res = NULL;
+
+			if (start + n > nfit_res->res.start
+					+ resource_size(&nfit_res->res)) {
+				pr_debug("%s: start: %llx n: %llx overflow: %pr\n",
+						__func__, start, n,
+						&nfit_res->res);
+				return NULL;
+			}
+
+			spin_lock(&nfit_res->lock);
+			list_for_each_entry(req, &nfit_res->requests, list)
+				if (start == req->res.start) {
+					res = &req->res;
+					break;
+				}
+			spin_unlock(&nfit_res->lock);
+
+			if (res) {
+				WARN(1, "%pr already busy\n", res);
+				return NULL;
+			}
+
+			req = kzalloc(sizeof(*req), GFP_KERNEL);
+			if (!req)
+				return NULL;
+			INIT_LIST_HEAD(&req->list);
+			res = &req->res;
+
+			res->start = start;
+			res->end = start + n - 1;
+			res->name = name;
+			res->flags = resource_type(parent);
+			res->flags |= IORESOURCE_BUSY | flags;
+			spin_lock(&nfit_res->lock);
+			list_add(&req->list, &nfit_res->requests);
+			spin_unlock(&nfit_res->lock);
+
+			if (dev) {
+				struct resource **d;
+
+				d = devres_alloc(nfit_devres_release,
+						sizeof(struct resource *),
+						GFP_KERNEL);
+				if (!d)
+					return NULL;
+				*d = res;
+				devres_add(dev, d);
+			}
+
+			pr_debug("%s: %pr\n", __func__, res);
+			return res;
+		}
+	}
+	if (dev)
+		return __devm_request_region(dev, parent, start, n, name);
+	return __request_region(parent, start, n, name, flags);
+}
+
+struct resource *__wrap___request_region(struct resource *parent,
+		resource_size_t start, resource_size_t n, const char *name,
+		int flags)
+{
+	return nfit_test_request_region(NULL, parent, start, n, name, flags);
+}
+EXPORT_SYMBOL(__wrap___request_region);
+
+int __wrap_insert_resource(struct resource *parent, struct resource *res)
+{
+	if (get_nfit_res(res->start))
+		return 0;
+	return insert_resource(parent, res);
+}
+EXPORT_SYMBOL(__wrap_insert_resource);
+
+int __wrap_remove_resource(struct resource *res)
+{
+	if (get_nfit_res(res->start))
+		return 0;
+	return remove_resource(res);
+}
+EXPORT_SYMBOL(__wrap_remove_resource);
+
+struct resource *__wrap___devm_request_region(struct device *dev,
+		struct resource *parent, resource_size_t start,
+		resource_size_t n, const char *name)
+{
+	if (!dev)
+		return NULL;
+	return nfit_test_request_region(dev, parent, start, n, name, 0);
+}
+EXPORT_SYMBOL(__wrap___devm_request_region);
+
+void __wrap___release_region(struct resource *parent, resource_size_t start,
+		resource_size_t n)
+{
+	if (!nfit_test_release_region(NULL, parent, start, n))
+		__release_region(parent, start, n);
+}
+EXPORT_SYMBOL(__wrap___release_region);
+
+void __wrap___devm_release_region(struct device *dev, struct resource *parent,
+		resource_size_t start, resource_size_t n)
+{
+	if (!nfit_test_release_region(dev, parent, start, n))
+		__devm_release_region(dev, parent, start, n);
+}
+EXPORT_SYMBOL(__wrap___devm_release_region);
+
+acpi_status __wrap_acpi_evaluate_object(acpi_handle handle, acpi_string path,
+		struct acpi_object_list *p, struct acpi_buffer *buf)
+{
+	struct nfit_test_resource *nfit_res = get_nfit_res((long) handle);
+	union acpi_object **obj;
+
+	if (!nfit_res || strcmp(path, "_FIT") || !buf)
+		return acpi_evaluate_object(handle, path, p, buf);
+
+	obj = nfit_res->buf;
+	buf->length = sizeof(union acpi_object);
+	buf->pointer = *obj;
+	return AE_OK;
+}
+EXPORT_SYMBOL(__wrap_acpi_evaluate_object);
+
+union acpi_object * __wrap_acpi_evaluate_dsm(acpi_handle handle, const guid_t *guid,
+		u64 rev, u64 func, union acpi_object *argv4)
+{
+	union acpi_object *obj = ERR_PTR(-ENXIO);
+	struct iomap_ops *ops;
+
+	rcu_read_lock();
+	ops = list_first_or_null_rcu(&iomap_head, typeof(*ops), list);
+	if (ops)
+		obj = ops->evaluate_dsm(handle, guid, rev, func, argv4);
+	rcu_read_unlock();
+
+	if (IS_ERR(obj))
+		return acpi_evaluate_dsm(handle, guid, rev, func, argv4);
+	return obj;
+}
+EXPORT_SYMBOL(__wrap_acpi_evaluate_dsm);
+
+MODULE_DESCRIPTION("NVDIMM unit test");
+MODULE_LICENSE("GPL v2");

linux-7.2.3/tools/testing/nvdimm/test/ndtest.h

@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef NDTEST_H
+#define NDTEST_H
+
+#include <linux/platform_device.h>
+#include <linux/libnvdimm.h>
+
+struct ndtest_config;
+
+struct ndtest_priv {
+	struct platform_device pdev;
+	struct device_node *dn;
+	struct list_head resources;
+	struct nvdimm_bus_descriptor bus_desc;
+	struct nvdimm_bus *bus;
+	struct ndtest_config *config;
+
+	dma_addr_t *dcr_dma;
+	dma_addr_t *label_dma;
+	dma_addr_t *dimm_dma;
+};
+
+struct ndtest_blk_mmio {
+	void __iomem *base;
+	u64 size;
+	u64 base_offset;
+	u32 line_size;
+	u32 num_lines;
+	u32 table_size;
+};
+
+struct ndtest_dimm {
+	struct device *dev;
+	struct nvdimm *nvdimm;
+	struct ndtest_blk_mmio *mmio;
+	struct nd_region *blk_region;
+
+	dma_addr_t address;
+	unsigned long long flags;
+	unsigned long config_size;
+	void *label_area;
+	char *uuid_str;
+
+	unsigned int size;
+	unsigned int handle;
+	unsigned int fail_cmd;
+	unsigned int physical_id;
+	unsigned int num_formats;
+	int id;
+	int fail_cmd_code;
+	u8 no_alias;
+};
+
+struct ndtest_mapping {
+	u64 start;
+	u64 size;
+	u8 position;
+	u8 dimm;
+};
+
+struct ndtest_region {
+	struct nd_region *region;
+	struct ndtest_mapping *mapping;
+	u64 size;
+	u8 type;
+	u8 num_mappings;
+	u8 range_index;
+};
+
+struct ndtest_config {
+	struct ndtest_dimm *dimms;
+	struct ndtest_region *regions;
+	unsigned int dimm_count;
+	unsigned int dimm_start;
+	u8 num_regions;
+};
+
+#endif /* NDTEST_H */

linux-7.2.3/tools/testing/nvdimm/test/nfit_test.h

@@ -0,0 +1,243 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright(c) 2013-2015 Intel Corporation. All rights reserved.
+ */
+#ifndef __NFIT_TEST_H__
+#define __NFIT_TEST_H__
+#include <linux/acpi.h>
+#include <linux/list.h>
+#include <linux/uuid.h>
+#include <linux/ioport.h>
+#include <linux/spinlock_types.h>
+
+struct nfit_test_request {
+	struct list_head list;
+	struct resource res;
+};
+
+struct nfit_test_resource {
+	struct list_head requests;
+	struct list_head list;
+	struct resource res;
+	struct device *dev;
+	spinlock_t lock;
+	int req_count;
+	void *buf;
+};
+
+#define ND_TRANSLATE_SPA_STATUS_INVALID_SPA  2
+#define NFIT_ARS_INJECT_INVALID 2
+
+enum err_inj_options {
+	ND_ARS_ERR_INJ_OPT_NOTIFY = 0,
+};
+
+/* nfit commands */
+enum nfit_cmd_num {
+	NFIT_CMD_TRANSLATE_SPA = 5,
+	NFIT_CMD_ARS_INJECT_SET = 7,
+	NFIT_CMD_ARS_INJECT_CLEAR = 8,
+	NFIT_CMD_ARS_INJECT_GET = 9,
+};
+
+struct nd_cmd_translate_spa {
+	__u64 spa;
+	__u32 status;
+	__u8  flags;
+	__u8  _reserved[3];
+	__u64 translate_length;
+	__u32 num_nvdimms;
+	struct nd_nvdimm_device {
+		__u32 nfit_device_handle;
+		__u32 _reserved;
+		__u64 dpa;
+	} __packed devices[];
+
+} __packed;
+
+struct nd_cmd_ars_err_inj {
+	__u64 err_inj_spa_range_base;
+	__u64 err_inj_spa_range_length;
+	__u8  err_inj_options;
+	__u32 status;
+} __packed;
+
+struct nd_cmd_ars_err_inj_clr {
+	__u64 err_inj_clr_spa_range_base;
+	__u64 err_inj_clr_spa_range_length;
+	__u32 status;
+} __packed;
+
+struct nd_cmd_ars_err_inj_stat {
+	__u32 status;
+	__u32 inj_err_rec_count;
+	struct nd_error_stat_query_record {
+		__u64 err_inj_stat_spa_range_base;
+		__u64 err_inj_stat_spa_range_length;
+	} __packed record[];
+} __packed;
+
+#define ND_INTEL_SMART			 1
+#define ND_INTEL_SMART_THRESHOLD	 2
+#define ND_INTEL_ENABLE_LSS_STATUS	10
+#define ND_INTEL_FW_GET_INFO		12
+#define ND_INTEL_FW_START_UPDATE	13
+#define ND_INTEL_FW_SEND_DATA		14
+#define ND_INTEL_FW_FINISH_UPDATE	15
+#define ND_INTEL_FW_FINISH_QUERY	16
+#define ND_INTEL_SMART_SET_THRESHOLD	17
+#define ND_INTEL_SMART_INJECT		18
+
+#define ND_INTEL_SMART_HEALTH_VALID             (1 << 0)
+#define ND_INTEL_SMART_SPARES_VALID             (1 << 1)
+#define ND_INTEL_SMART_USED_VALID               (1 << 2)
+#define ND_INTEL_SMART_MTEMP_VALID              (1 << 3)
+#define ND_INTEL_SMART_CTEMP_VALID              (1 << 4)
+#define ND_INTEL_SMART_SHUTDOWN_COUNT_VALID     (1 << 5)
+#define ND_INTEL_SMART_AIT_STATUS_VALID         (1 << 6)
+#define ND_INTEL_SMART_PTEMP_VALID              (1 << 7)
+#define ND_INTEL_SMART_ALARM_VALID              (1 << 9)
+#define ND_INTEL_SMART_SHUTDOWN_VALID           (1 << 10)
+#define ND_INTEL_SMART_VENDOR_VALID             (1 << 11)
+#define ND_INTEL_SMART_SPARE_TRIP               (1 << 0)
+#define ND_INTEL_SMART_TEMP_TRIP                (1 << 1)
+#define ND_INTEL_SMART_CTEMP_TRIP               (1 << 2)
+#define ND_INTEL_SMART_NON_CRITICAL_HEALTH      (1 << 0)
+#define ND_INTEL_SMART_CRITICAL_HEALTH          (1 << 1)
+#define ND_INTEL_SMART_FATAL_HEALTH             (1 << 2)
+#define ND_INTEL_SMART_INJECT_MTEMP		(1 << 0)
+#define ND_INTEL_SMART_INJECT_SPARE		(1 << 1)
+#define ND_INTEL_SMART_INJECT_FATAL		(1 << 2)
+#define ND_INTEL_SMART_INJECT_SHUTDOWN		(1 << 3)
+
+struct nd_intel_smart_threshold {
+	__u32 status;
+	union {
+		struct {
+			__u16 alarm_control;
+			__u8 spares;
+			__u16 media_temperature;
+			__u16 ctrl_temperature;
+			__u8 reserved[1];
+		} __packed;
+		__u8 data[8];
+	};
+} __packed;
+
+struct nd_intel_smart_set_threshold {
+	__u16 alarm_control;
+	__u8 spares;
+	__u16 media_temperature;
+	__u16 ctrl_temperature;
+	__u32 status;
+} __packed;
+
+struct nd_intel_smart_inject {
+	__u64 flags;
+	__u8 mtemp_enable;
+	__u16 media_temperature;
+	__u8 spare_enable;
+	__u8 spares;
+	__u8 fatal_enable;
+	__u8 unsafe_shutdown_enable;
+	__u32 status;
+} __packed;
+
+#define INTEL_FW_STORAGE_SIZE		0x100000
+#define INTEL_FW_MAX_SEND_LEN		0xFFEC
+#define INTEL_FW_QUERY_INTERVAL		250000
+#define INTEL_FW_QUERY_MAX_TIME		3000000
+#define INTEL_FW_FIS_VERSION		0x0105
+#define INTEL_FW_FAKE_VERSION		0xffffffffabcd
+
+enum intel_fw_update_state {
+	FW_STATE_NEW = 0,
+	FW_STATE_IN_PROGRESS,
+	FW_STATE_VERIFY,
+	FW_STATE_UPDATED,
+};
+
+struct nd_intel_fw_info {
+	__u32 status;
+	__u32 storage_size;
+	__u32 max_send_len;
+	__u32 query_interval;
+	__u32 max_query_time;
+	__u8 update_cap;
+	__u8 reserved[3];
+	__u32 fis_version;
+	__u64 run_version;
+	__u64 updated_version;
+} __packed;
+
+struct nd_intel_fw_start {
+	__u32 status;
+	__u32 context;
+} __packed;
+
+/* this one has the output first because the variable input data size */
+struct nd_intel_fw_send_data {
+	__u32 context;
+	__u32 offset;
+	__u32 length;
+	__u8 data[];
+/* this field is not declared due ot variable data from input */
+/*	__u32 status; */
+} __packed;
+
+struct nd_intel_fw_finish_update {
+	__u8 ctrl_flags;
+	__u8 reserved[3];
+	__u32 context;
+	__u32 status;
+} __packed;
+
+struct nd_intel_fw_finish_query {
+	__u32 context;
+	__u32 status;
+	__u64 updated_fw_rev;
+} __packed;
+
+struct nd_intel_lss {
+	__u8 enable;
+	__u32 status;
+} __packed;
+
+typedef struct nfit_test_resource *(*nfit_test_lookup_fn)(resource_size_t);
+typedef union acpi_object *(*nfit_test_evaluate_dsm_fn)(acpi_handle handle,
+		 const guid_t *guid, u64 rev, u64 func,
+		 union acpi_object *argv4);
+void __iomem *__wrap_devm_ioremap(struct device *dev,
+		resource_size_t offset, unsigned long size);
+void *__wrap_devm_memremap(struct device *dev, resource_size_t offset,
+		size_t size, unsigned long flags);
+void *__wrap_devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap);
+void *__wrap_memremap(resource_size_t offset, size_t size,
+		unsigned long flags);
+void __wrap_devm_memunmap(struct device *dev, void *addr);
+void __iomem *__wrap_ioremap(resource_size_t offset, unsigned long size);
+void __iomem *__wrap_ioremap_wc(resource_size_t offset, unsigned long size);
+void __wrap_iounmap(volatile void __iomem *addr);
+void __wrap_memunmap(void *addr);
+struct resource *__wrap___request_region(struct resource *parent,
+		resource_size_t start, resource_size_t n, const char *name,
+		int flags);
+int __wrap_insert_resource(struct resource *parent, struct resource *res);
+int __wrap_remove_resource(struct resource *res);
+struct resource *__wrap___devm_request_region(struct device *dev,
+		struct resource *parent, resource_size_t start,
+		resource_size_t n, const char *name);
+void __wrap___release_region(struct resource *parent, resource_size_t start,
+		resource_size_t n);
+void __wrap___devm_release_region(struct device *dev, struct resource *parent,
+		resource_size_t start, resource_size_t n);
+acpi_status __wrap_acpi_evaluate_object(acpi_handle handle, acpi_string path,
+		struct acpi_object_list *p, struct acpi_buffer *buf);
+union acpi_object * __wrap_acpi_evaluate_dsm(acpi_handle handle, const guid_t *guid,
+		u64 rev, u64 func, union acpi_object *argv4);
+
+void nfit_test_setup(nfit_test_lookup_fn lookup,
+		nfit_test_evaluate_dsm_fn evaluate);
+void nfit_test_teardown(void);
+struct nfit_test_resource *get_nfit_res(resource_size_t resource);
+#endif