[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/acpi/nfit/nfit.h b/src/kernel/linux/v4.14/drivers/acpi/nfit/nfit.h
new file mode 100644
index 0000000..54292db
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/acpi/nfit/nfit.h
@@ -0,0 +1,249 @@
+/*
+ * 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/ndctl.h>
+#include <linux/types.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"
+
+/* https://msdn.microsoft.com/library/windows/hardware/mt604741 */
+#define UUID_NFIT_DIMM_N_MSFT "1ee68b36-d4bd-4a1a-9a16-4f8e53d46e05"
+
+#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 | ACPI_NFIT_MEM_MAP_FAILED)
+
+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_DEV_DIMM_N_MSFT = NVDIMM_FAMILY_MSFT,
+ 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,
+};
+
+enum nfit_root_notifiers {
+ NFIT_NOTIFY_UPDATE = 0x80,
+ NFIT_NOTIFY_UC_MEMORY_ERROR = 0x81,
+};
+
+enum nfit_dimm_notifiers {
+ NFIT_NOTIFY_DIMM_HEALTH = 0x81,
+};
+
+struct nfit_spa {
+ struct list_head list;
+ struct nd_region *nd_region;
+ unsigned int ars_required:1;
+ u32 clear_err_unit;
+ u32 max_ars;
+ struct acpi_nfit_system_address spa[0];
+};
+
+struct nfit_dcr {
+ struct list_head list;
+ struct acpi_nfit_control_region dcr[0];
+};
+
+struct nfit_bdw {
+ struct list_head list;
+ struct acpi_nfit_data_region bdw[0];
+};
+
+struct nfit_idt {
+ struct list_head list;
+ struct acpi_nfit_interleave idt[0];
+};
+
+struct nfit_flush {
+ struct list_head list;
+ struct acpi_nfit_flush_address flush[0];
+};
+
+struct nfit_memdev {
+ struct list_head list;
+ struct acpi_nfit_memory_map memdev[0];
+};
+
+/* 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 kernfs_node *flags_attr;
+ struct nfit_flush *nfit_flush;
+ struct list_head list;
+ struct acpi_device *adev;
+ struct acpi_nfit_desc *acpi_desc;
+ struct resource *flush_wpq;
+ unsigned long dsm_mask;
+ int family;
+};
+
+struct acpi_nfit_desc {
+ struct nvdimm_bus_descriptor nd_desc;
+ struct acpi_table_header acpi_header;
+ struct mutex init_mutex;
+ 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;
+ u8 ars_start_flags;
+ struct nd_cmd_ars_status *ars_status;
+ size_t ars_status_size;
+ struct work_struct work;
+ struct list_head list;
+ struct kernfs_node *scrub_count_state;
+ unsigned int scrub_count;
+ unsigned int scrub_mode;
+ unsigned int cancel:1;
+ unsigned int init_complete: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 scrub_mode {
+ HW_ERROR_SCRUB_OFF,
+ HW_ERROR_SCRUB_ON,
+};
+
+enum nd_blk_mmio_selector {
+ BDW,
+ DCR,
+};
+
+struct nd_blk_addr {
+ union {
+ void __iomem *base;
+ void *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;
+ u32 dimm_flags;
+};
+
+extern struct list_head acpi_descs;
+extern struct mutex acpi_desc_lock;
+int acpi_nfit_ars_rescan(struct acpi_nfit_desc *acpi_desc, u8 flags);
+
+#ifdef CONFIG_X86_MCE
+void nfit_mce_register(void);
+void nfit_mce_unregister(void);
+#else
+static inline void nfit_mce_register(void)
+{
+}
+static inline void nfit_mce_unregister(void)
+{
+}
+#endif
+
+int nfit_spa_type(struct acpi_nfit_system_address *spa);
+
+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 guid_t *to_nfit_uuid(enum nfit_uuids id);
+int acpi_nfit_init(struct acpi_nfit_desc *acpi_desc, void *nfit, acpi_size sz);
+void acpi_nfit_shutdown(void *data);
+void __acpi_nfit_notify(struct device *dev, acpi_handle handle, u32 event);
+void __acpi_nvdimm_notify(struct device *dev, u32 event);
+int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm,
+ unsigned int cmd, void *buf, unsigned int buf_len, int *cmd_rc);
+void acpi_nfit_desc_init(struct acpi_nfit_desc *acpi_desc, struct device *dev);
+#endif /* __NFIT_H__ */