tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0-only */
2#ifndef NDTEST_H
3#define NDTEST_H
4
5#include <linux/platform_device.h>
6#include <linux/libnvdimm.h>
7
8struct ndtest_config;
9
10struct ndtest_priv {
11 struct platform_device pdev;
12 struct device_node *dn;
13 struct list_head resources;
14 struct nvdimm_bus_descriptor bus_desc;
15 struct nvdimm_bus *bus;
16 struct ndtest_config *config;
17
18 dma_addr_t *dcr_dma;
19 dma_addr_t *label_dma;
20 dma_addr_t *dimm_dma;
21};
22
23struct ndtest_blk_mmio {
24 void __iomem *base;
25 u64 size;
26 u64 base_offset;
27 u32 line_size;
28 u32 num_lines;
29 u32 table_size;
30};
31
32struct ndtest_dimm {
33 struct device *dev;
34 struct nvdimm *nvdimm;
35 struct ndtest_blk_mmio *mmio;
36 struct nd_region *blk_region;
37
38 dma_addr_t address;
39 unsigned long long flags;
40 unsigned long config_size;
41 void *label_area;
42 char *uuid_str;
43
44 unsigned int size;
45 unsigned int handle;
46 unsigned int fail_cmd;
47 unsigned int physical_id;
48 unsigned int num_formats;
49 int id;
50 int fail_cmd_code;
51 u8 no_alias;
52};
53
54struct ndtest_mapping {
55 u64 start;
56 u64 size;
57 u8 position;
58 u8 dimm;
59};
60
61struct ndtest_region {
62 struct nd_region *region;
63 struct ndtest_mapping *mapping;
64 u64 size;
65 u8 type;
66 u8 num_mappings;
67 u8 range_index;
68};
69
70struct ndtest_config {
71 struct ndtest_dimm *dimms;
72 struct ndtest_region *regions;
73 unsigned int dimm_count;
74 unsigned int dimm_start;
75 u8 num_regions;
76};
77
78#endif /* NDTEST_H */