blob: cfa3039804fd2822095c3feb6a245bb86b643c89 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
|
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2007-2016, Synaptics Incorporated
* Copyright (C) 2016 Zodiac Inflight Innovations
*/
#ifndef _RMI_F34_H
#define _RMI_F34_H
/* F34 image file offsets. */
#define F34_FW_IMAGE_OFFSET 0x100
/* F34 register offsets. */
#define F34_BLOCK_DATA_OFFSET 2
/* F34 commands */
#define F34_WRITE_FW_BLOCK 0x2
#define F34_ERASE_ALL 0x3
#define F34_READ_CONFIG_BLOCK 0x5
#define F34_WRITE_CONFIG_BLOCK 0x6
#define F34_ERASE_CONFIG 0x7
#define F34_ENABLE_FLASH_PROG 0xf
#define F34_STATUS_IN_PROGRESS 0xff
#define F34_STATUS_IDLE 0x80
#define F34_IDLE_WAIT_MS 500
#define F34_ENABLE_WAIT_MS 300
#define F34_ERASE_WAIT_MS 5000
#define F34_WRITE_WAIT_MS 3000
#define F34_BOOTLOADER_ID_LEN 2
/* F34 V7 defines */
#define V7_FLASH_STATUS_OFFSET 0
#define V7_PARTITION_ID_OFFSET 1
#define V7_BLOCK_NUMBER_OFFSET 2
#define V7_TRANSFER_LENGTH_OFFSET 3
#define V7_COMMAND_OFFSET 4
#define V7_PAYLOAD_OFFSET 5
#define V7_BOOTLOADER_ID_OFFSET 1
#define IMAGE_HEADER_VERSION_10 0x10
#define CONFIG_ID_SIZE 32
#define PRODUCT_ID_SIZE 10
#define HAS_BSR BIT(5)
#define HAS_CONFIG_ID BIT(3)
#define HAS_GUEST_CODE BIT(6)
#define HAS_DISP_CFG BIT(5)
/* F34 V7 commands */
#define CMD_V7_IDLE 0
#define CMD_V7_ENTER_BL 1
#define CMD_V7_READ 2
#define CMD_V7_WRITE 3
#define CMD_V7_ERASE 4
#define CMD_V7_ERASE_AP 5
#define CMD_V7_SENSOR_ID 6
#define v7_CMD_IDLE 0
#define v7_CMD_WRITE_FW 1
#define v7_CMD_WRITE_CONFIG 2
#define v7_CMD_WRITE_LOCKDOWN 3
#define v7_CMD_WRITE_GUEST_CODE 4
#define v7_CMD_READ_CONFIG 5
#define v7_CMD_ERASE_ALL 6
#define v7_CMD_ERASE_UI_FIRMWARE 7
#define v7_CMD_ERASE_UI_CONFIG 8
#define v7_CMD_ERASE_BL_CONFIG 9
#define v7_CMD_ERASE_DISP_CONFIG 10
#define v7_CMD_ERASE_FLASH_CONFIG 11
#define v7_CMD_ERASE_GUEST_CODE 12
#define v7_CMD_ENABLE_FLASH_PROG 13
#define v7_UI_CONFIG_AREA 0
#define v7_PM_CONFIG_AREA 1
#define v7_BL_CONFIG_AREA 2
#define v7_DP_CONFIG_AREA 3
#define v7_FLASH_CONFIG_AREA 4
/* F34 V7 partition IDs */
#define BOOTLOADER_PARTITION 1
#define DEVICE_CONFIG_PARTITION 2
#define FLASH_CONFIG_PARTITION 3
#define MANUFACTURING_BLOCK_PARTITION 4
#define GUEST_SERIALIZATION_PARTITION 5
#define GLOBAL_PARAMETERS_PARTITION 6
#define CORE_CODE_PARTITION 7
#define CORE_CONFIG_PARTITION 8
#define GUEST_CODE_PARTITION 9
#define DISPLAY_CONFIG_PARTITION 10
/* F34 V7 container IDs */
#define TOP_LEVEL_CONTAINER 0
#define UI_CONTAINER 1
#define UI_CONFIG_CONTAINER 2
#define BL_CONTAINER 3
#define BL_IMAGE_CONTAINER 4
#define BL_CONFIG_CONTAINER 5
#define BL_LOCKDOWN_INFO_CONTAINER 6
#define PERMANENT_CONFIG_CONTAINER 7
#define GUEST_CODE_CONTAINER 8
#define BL_PROTOCOL_DESCRIPTOR_CONTAINER 9
#define UI_PROTOCOL_DESCRIPTOR_CONTAINER 10
#define RMI_SELF_DISCOVERY_CONTAINER 11
#define RMI_PAGE_CONTENT_CONTAINER 12
#define GENERAL_INFORMATION_CONTAINER 13
#define DEVICE_CONFIG_CONTAINER 14
#define FLASH_CONFIG_CONTAINER 15
#define GUEST_SERIALIZATION_CONTAINER 16
#define GLOBAL_PARAMETERS_CONTAINER 17
#define CORE_CODE_CONTAINER 18
#define CORE_CONFIG_CONTAINER 19
#define DISPLAY_CONFIG_CONTAINER 20
struct f34v7_query_1_7 {
u8 bl_minor_revision; /* query 1 */
u8 bl_major_revision;
__le32 bl_fw_id; /* query 2 */
u8 minimum_write_size; /* query 3 */
__le16 block_size;
__le16 flash_page_size;
__le16 adjustable_partition_area_size; /* query 4 */
__le16 flash_config_length; /* query 5 */
__le16 payload_length; /* query 6 */
u8 partition_support[4]; /* query 7 */
} __packed;
struct f34v7_data_1_5 {
u8 partition_id;
__le16 block_offset;
__le16 transfer_length;
u8 command;
u8 payload[2];
} __packed;
struct block_data {
const void *data;
int size;
};
struct partition_table {
u8 partition_id;
u8 byte_1_reserved;
__le16 partition_length;
__le16 start_physical_address;
__le16 partition_properties;
} __packed;
struct physical_address {
u16 ui_firmware;
u16 ui_config;
u16 dp_config;
u16 guest_code;
};
struct container_descriptor {
__le32 content_checksum;
__le16 container_id;
u8 minor_version;
u8 major_version;
u8 reserved_08;
u8 reserved_09;
u8 reserved_0a;
u8 reserved_0b;
u8 container_option_flags[4];
__le32 content_options_length;
__le32 content_options_address;
__le32 content_length;
__le32 content_address;
} __packed;
struct block_count {
u16 ui_firmware;
u16 ui_config;
u16 dp_config;
u16 fl_config;
u16 pm_config;
u16 bl_config;
u16 lockdown;
u16 guest_code;
};
struct image_header_10 {
__le32 checksum;
u8 reserved_04;
u8 reserved_05;
u8 minor_header_version;
u8 major_header_version;
u8 reserved_08;
u8 reserved_09;
u8 reserved_0a;
u8 reserved_0b;
__le32 top_level_container_start_addr;
};
struct image_metadata {
bool contains_firmware_id;
bool contains_bootloader;
bool contains_display_cfg;
bool contains_guest_code;
bool contains_flash_config;
unsigned int firmware_id;
unsigned int checksum;
unsigned int bootloader_size;
unsigned int display_cfg_offset;
unsigned char bl_version;
unsigned char product_id[PRODUCT_ID_SIZE + 1];
unsigned char cstmr_product_id[PRODUCT_ID_SIZE + 1];
struct block_data bootloader;
struct block_data ui_firmware;
struct block_data ui_config;
struct block_data dp_config;
struct block_data fl_config;
struct block_data bl_config;
struct block_data guest_code;
struct block_data lockdown;
struct block_count blkcount;
struct physical_address phyaddr;
};
struct rmi_f34_firmware {
__le32 checksum;
u8 pad1[3];
u8 bootloader_version;
__le32 image_size;
__le32 config_size;
u8 product_id[10];
u8 product_info[2];
u8 pad2[228];
u8 data[];
};
struct f34v5_data {
u16 block_size;
u16 fw_blocks;
u16 config_blocks;
u16 ctrl_address;
u8 status;
struct completion cmd_done;
struct mutex flash_mutex;
};
struct f34v7_data {
bool has_display_cfg;
bool has_guest_code;
bool in_bl_mode;
u8 *read_config_buf;
size_t read_config_buf_size;
u8 command;
u8 flash_status;
u16 block_size;
u16 config_block_count;
u16 config_size;
u16 config_area;
u16 flash_config_length;
u16 payload_length;
u8 partitions;
u16 partition_table_bytes;
struct block_count blkcount;
struct physical_address phyaddr;
struct image_metadata img;
const void *config_data;
const void *image;
struct completion cmd_done;
};
struct f34_data {
struct rmi_function *fn;
u8 bl_version;
unsigned char bootloader_id[5];
unsigned char configuration_id[CONFIG_ID_SIZE*2 + 1];
int update_status;
int update_progress;
int update_size;
union {
struct f34v5_data v5;
struct f34v7_data v7;
};
};
int rmi_f34v7_start_reflash(struct f34_data *f34, const struct firmware *fw);
int rmi_f34v7_do_reflash(struct f34_data *f34, const struct firmware *fw);
int rmi_f34v7_probe(struct f34_data *f34);
#endif /* _RMI_F34_H */
|
