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Dima Zavina404bce2009-01-26 12:32:22 -08001/*
2 * Copyright (c) 2009, Google Inc.
3 * All rights reserved.
4 *
Amol Jadi6133e8d2012-10-07 22:15:02 -07005 * Copyright (c) 2009-2012, The Linux Foundation. All rights reserved.
Chandan Uddaraju885e4db2009-12-03 22:45:26 -08006 *
Dima Zavina404bce2009-01-26 12:32:22 -08007 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
Amol Jadi5c61a952012-05-04 17:05:35 -070014 * the documentation and/or other materials provided with the
Dima Zavina404bce2009-01-26 12:32:22 -080015 * distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
20 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
21 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
Amol Jadi5c61a952012-05-04 17:05:35 -070024 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
Dima Zavina404bce2009-01-26 12:32:22 -080025 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
27 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31#ifndef __PLATFORM_MSM_SHARED_SMEM_H
32#define __PLATFORM_MSM_SHARED_SMEM_H
33
34#include <sys/types.h>
35
Ajay Dudanib01e5062011-12-03 23:23:42 -080036struct smem_proc_comm {
Dima Zavina404bce2009-01-26 12:32:22 -080037 unsigned command;
38 unsigned status;
39 unsigned data1;
40 unsigned data2;
41};
42
Ajay Dudanib01e5062011-12-03 23:23:42 -080043struct smem_heap_info {
Dima Zavina404bce2009-01-26 12:32:22 -080044 unsigned initialized;
45 unsigned free_offset;
46 unsigned heap_remaining;
47 unsigned reserved;
48};
49
Ajay Dudanib01e5062011-12-03 23:23:42 -080050struct smem_alloc_info {
Dima Zavina404bce2009-01-26 12:32:22 -080051 unsigned allocated;
52 unsigned offset;
53 unsigned size;
54 unsigned reserved;
55};
56
Ajay Dudanib01e5062011-12-03 23:23:42 -080057struct smem_board_info_v2 {
58 unsigned format;
59 unsigned msm_id;
60 unsigned msm_version;
61 char build_id[32];
62 unsigned raw_msm_id;
63 unsigned raw_msm_version;
Srilakshmi Punurucfb5a462011-02-08 11:55:24 -080064};
65
Deepa Dinamania4ebcff2012-06-11 11:59:30 -070066typedef enum
67{
68 PMIC_IS_PM6610,
69 PMIC_IS_PM6620,
70 PMIC_IS_PM6640,
71 PMIC_IS_PM6650,
72 PMIC_IS_PM7500,
73 PMIC_IS_PANORAMIX,
74 PMIC_IS_PM6652,
75 PMIC_IS_PM6653,
76 PMIC_IS_PM6658,
77 PMIC_IS_EPIC,
78 PMIC_IS_HAN,
79 PMIC_IS_KIP,
80 PMIC_IS_WOOKIE,
81 PMIC_IS_PM8058,
82 PMIC_IS_PM8028,
83 PMIC_IS_PM8901,
84 PMIC_IS_PM8027 ,
85 PMIC_IS_ISL_9519,
86 PMIC_IS_PM8921,
87 PMIC_IS_PM8018,
88 PMIC_IS_PM8015,
89 PMIC_IS_PM8014,
90 PMIC_IS_PM8821,
91 PMIC_IS_PM8038,
Deepa Dinamanib8b16432012-08-24 15:48:45 -070092 PMIC_IS_PM8922,
93 PMIC_IS_PM8917,
94 PMIC_IS_INVALID = 0xffffffff,
Deepa Dinamania4ebcff2012-06-11 11:59:30 -070095} pm_model_type;
96
Ajay Dudanib01e5062011-12-03 23:23:42 -080097struct smem_board_info_v3 {
98 unsigned format;
99 unsigned msm_id;
100 unsigned msm_version;
101 char build_id[32];
102 unsigned raw_msm_id;
103 unsigned raw_msm_version;
104 unsigned hw_platform;
Chandan Uddaraju885e4db2009-12-03 22:45:26 -0800105};
106
Ajay Dudanib01e5062011-12-03 23:23:42 -0800107struct smem_board_info_v4 {
108 struct smem_board_info_v3 board_info_v3;
109 unsigned platform_version;
110 unsigned buffer_align; //Need for 8 bytes alignment while reading from shared memory.
Chandan Uddaraju1434a602010-03-08 17:13:38 -0800111};
112
Ajay Dudanib01e5062011-12-03 23:23:42 -0800113struct smem_board_info_v5 {
114 struct smem_board_info_v3 board_info_v3;
115 unsigned platform_version;
116 unsigned fused_chip;
Ajay Dudani16ea8fb2010-11-23 19:15:38 -0800117};
118
Ajay Dudanib01e5062011-12-03 23:23:42 -0800119struct smem_board_info_v6 {
120 struct smem_board_info_v3 board_info_v3;
121 unsigned platform_version;
122 unsigned fused_chip;
123 unsigned platform_subtype;
124 unsigned buffer_align; //Need for 8 bytes alignment while reading from shared memory.
Ajay Dudani6cff85e2011-02-04 16:02:16 -0800125};
126
Deepa Dinamania4ebcff2012-06-11 11:59:30 -0700127struct smem_board_info_v7 {
128 struct smem_board_info_v3 board_info_v3;
129 unsigned platform_version;
130 unsigned fused_chip;
131 unsigned platform_subtype;
132 unsigned pmic_type;
133 unsigned pmic_version;
134 unsigned buffer_align; //Need for 8 bytes alignment while reading from shared memory.
135};
136
Ajay Dudanib01e5062011-12-03 23:23:42 -0800137typedef struct {
138 unsigned key_len;
139 unsigned iv_len;
140 unsigned char key[32];
141 unsigned char iv[32];
142} boot_symmetric_key_info;
Subbaraman Narayanamurthy0e445b02011-06-19 21:34:46 -0700143
Ajay Dudanib01e5062011-12-03 23:23:42 -0800144typedef struct {
145 unsigned int update_status;
146 unsigned int bl_error_code;
147} boot_ssd_status;
Subbaraman Narayanamurthy0e445b02011-06-19 21:34:46 -0700148
149#if PLATFORM_MSM7X30
150
Ajay Dudanib01e5062011-12-03 23:23:42 -0800151typedef struct {
152 boot_symmetric_key_info key_info;
153 uint32_t boot_flags;
154 uint32_t boot_key_press[5];
155 uint32_t time_tick;
156 boot_ssd_status status;
157 uint8_t buff_align[4];
158} boot_info_for_apps;
Subbaraman Narayanamurthy0e445b02011-06-19 21:34:46 -0700159
160#elif PLATFORM_MSM7K
161
Ajay Dudanib01e5062011-12-03 23:23:42 -0800162typedef struct {
163 uint32_t apps_img_start_addr;
164 uint32_t boot_flags;
165 boot_ssd_status status;
166} boot_info_for_apps;
Subbaraman Narayanamurthy0e445b02011-06-19 21:34:46 -0700167
168#elif PLATFORM_MSM7X27A
169
Ajay Dudanib01e5062011-12-03 23:23:42 -0800170typedef struct {
171 uint32_t apps_img_start_addr;
172 uint32_t boot_flags;
173 boot_ssd_status status;
174 boot_symmetric_key_info key_info;
175 uint16_t boot_key_press[10];
176 uint32_t timetick;
177 uint8_t PAD[28];
178} boot_info_for_apps;
Subbaraman Narayanamurthy0e445b02011-06-19 21:34:46 -0700179
180#else
181
182/* Dummy structure to keep it for other targets */
Ajay Dudanib01e5062011-12-03 23:23:42 -0800183typedef struct {
184 uint32_t boot_flags;
185 boot_ssd_status status;
186} boot_info_for_apps;
Subbaraman Narayanamurthy0e445b02011-06-19 21:34:46 -0700187
188#endif
189
Ajay Dudani16ea8fb2010-11-23 19:15:38 -0800190/* chip information */
191enum {
Ajay Dudanib01e5062011-12-03 23:23:42 -0800192 UNKNOWN = 0,
193 MDM9200 = 57,
194 MDM9600 = 58,
195 MSM8260 = 70,
196 MSM8660 = 71,
197 APQ8060 = 86,
198 MSM8960 = 87,
199 MSM7225A = 88,
200 MSM7625A = 89,
201 MSM7227A = 90,
202 MSM7627A = 91,
203 ESM7227A = 92,
204 ESM7225A = 96,
205 ESM7627A = 97,
206 MSM7225AA = 98,
207 MSM7625AA = 99,
208 ESM7225AA = 100,
209 MSM7227AA = 101,
210 MSM7627AA = 102,
211 ESM7227AA = 103,
212 APQ8064 = 109,
213 MSM8930 = 116,
214 MSM8630 = 117,
215 MSM8230 = 118,
216 APQ8030 = 119,
217 MSM8627 = 120,
218 MSM8227 = 121,
219 MSM8660A = 122,
220 MSM8260A = 123,
221 APQ8060A = 124,
Neeti Desai465491e2012-07-31 12:53:35 -0700222 MSM8974 = 126,
Channagoud Kadabi3acfb742011-11-15 18:19:32 +0530223 MSM8225 = 127,
Ajay Dudani7d162542012-02-16 19:51:14 -0800224 MSM8625 = 129,
225 MPQ8064 = 130,
Channagoud Kadabibd14e2f2012-05-03 22:54:50 +0530226 MSM7225AB = 131,
227 MSM7625AB = 132,
228 ESM7225AB = 133,
Neeti Desai465491e2012-07-31 12:53:35 -0700229 MDM9625 = 134,
Channagoud Kadabi647f0852012-06-08 11:51:45 +0530230 MSM7125A = 135,
231 MSM7127A = 136,
Aparna Mallavarapu51879412012-08-27 12:55:50 +0530232 MSM8125A = 137,
Neeti Desai6e015252012-08-13 13:22:37 -0700233 MSM8960AB = 138,
234 APQ8060AB = 139,
235 MSM8260AB = 140,
236 MSM8660AB = 141,
Neeti Desai5ccd8642012-07-17 12:43:43 -0700237 MSM8930AA = 142,
238 MSM8630AA = 143,
239 MSM8230AA = 144,
Amol Jadi117ef3a2012-09-20 13:32:55 -0700240 MDM9225 = 149,
241 MDM9225M = 150,
242 MDM9625M = 152,
243 APQ8064AB = 153, /* aka V2 PRIME */
Amol Jadi6d913742012-10-16 12:12:23 -0700244 MSM8930AB = 154,
245 MSM8630AB = 155,
246 MSM8230AB = 156,
247 APQ8030AB = 157,
Ajay Dudani16ea8fb2010-11-23 19:15:38 -0800248};
249
Ajay Dudanib01e5062011-12-03 23:23:42 -0800250enum platform {
251 HW_PLATFORM_UNKNOWN = 0,
252 HW_PLATFORM_SURF = 1,
253 HW_PLATFORM_FFA = 2,
254 HW_PLATFORM_FLUID = 3,
255 HW_PLATFORM_SVLTE = 4,
256 HW_PLATFORM_QT = 6,
Amol Jadi6133e8d2012-10-07 22:15:02 -0700257 HW_PLATFORM_MTP_MDM = 7,
Ajay Dudanib01e5062011-12-03 23:23:42 -0800258 HW_PLATFORM_MTP = 8,
259 HW_PLATFORM_LIQUID = 9,
260 HW_PLATFORM_DRAGON = 10,
Ajay Dudani7d162542012-02-16 19:51:14 -0800261 HW_PLATFORM_HRD = 13,
262 HW_PLATFORM_DTV = 14,
Neeti Desai465491e2012-07-31 12:53:35 -0700263 HW_PLATFORM_RUMI = 15,
264 HW_PLATFORM_VIRTIO = 16,
265 HW_PLATFORM_32BITS = 0x7FFFFFFF,
Ajay Dudani16ea8fb2010-11-23 19:15:38 -0800266};
267
Ajay Dudanib01e5062011-12-03 23:23:42 -0800268enum platform_subtype {
269 HW_PLATFORM_SUBTYPE_UNKNOWN = 0,
270 HW_PLATFORM_SUBTYPE_MDM = 1,
271 HW_PLATFORM_SUBTYPE_CSFB = 1,
272 HW_PLATFORM_SUBTYPE_SVLTE1 = 2,
273 HW_PLATFORM_SUBTYPE_SVLTE2A = 3,
Amol Jadi5c61a952012-05-04 17:05:35 -0700274 HW_PLATFORM_SUBTYPE_SGLTE = 6,
Ajay Dudanib01e5062011-12-03 23:23:42 -0800275 HW_PLATFORM_SUBTYPE_32BITS = 0x7FFFFFFF
Ajay Dudani6cff85e2011-02-04 16:02:16 -0800276};
277
Dima Zavina404bce2009-01-26 12:32:22 -0800278typedef enum {
279 SMEM_SPINLOCK_ARRAY = 7,
280
281 SMEM_AARM_PARTITION_TABLE = 9,
282
Ajay Dudani16ea8fb2010-11-23 19:15:38 -0800283 SMEM_APPS_BOOT_MODE = 106,
Chandan Uddarajude85d3f2010-01-05 16:32:33 -0800284
Ajay Dudani16ea8fb2010-11-23 19:15:38 -0800285 SMEM_BOARD_INFO_LOCATION = 137,
Chandan Uddaraju885e4db2009-12-03 22:45:26 -0800286
Ajay Dudania1eafc42010-04-21 19:48:11 -0700287 SMEM_USABLE_RAM_PARTITION_TABLE = 402,
288
David Ngf773dde2010-07-26 19:55:08 -0700289 SMEM_POWER_ON_STATUS_INFO = 403,
290
Channagoud Kadabie1ecef52012-02-04 15:54:34 +0530291 SMEM_RLOCK_AREA = 404,
292
Subbaraman Narayanamurthy0e445b02011-06-19 21:34:46 -0700293 SMEM_BOOT_INFO_FOR_APPS = 418,
294
Dima Zavina404bce2009-01-26 12:32:22 -0800295 SMEM_FIRST_VALID_TYPE = SMEM_SPINLOCK_ARRAY,
Subbaraman Narayanamurthy0e445b02011-06-19 21:34:46 -0700296 SMEM_LAST_VALID_TYPE = SMEM_BOOT_INFO_FOR_APPS,
Neeti Desai800e84f2012-04-09 15:14:08 -0700297
298 SMEM_MAX_SIZE = SMEM_BOOT_INFO_FOR_APPS + 1,
Dima Zavina404bce2009-01-26 12:32:22 -0800299} smem_mem_type_t;
300
301/* Note: buf MUST be 4byte aligned, and max_len MUST be a multiple of 4. */
302unsigned smem_read_alloc_entry(smem_mem_type_t type, void *buf, int max_len);
303
Ajay Dudania1eafc42010-04-21 19:48:11 -0700304/* SMEM RAM Partition */
305enum {
Ajay Dudanib01e5062011-12-03 23:23:42 -0800306 DEFAULT_ATTRB = ~0x0,
307 READ_ONLY = 0x0,
308 READWRITE,
Ajay Dudania1eafc42010-04-21 19:48:11 -0700309};
310
311enum {
Ajay Dudanib01e5062011-12-03 23:23:42 -0800312 DEFAULT_CATEGORY = ~0x0,
313 SMI = 0x0,
314 EBI1,
315 EBI2,
316 QDSP6,
317 IRAM,
318 IMEM,
319 EBI0_CS0,
320 EBI0_CS1,
321 EBI1_CS0,
322 EBI1_CS1,
323 SDRAM = 0xE,
Ajay Dudania1eafc42010-04-21 19:48:11 -0700324};
325
326enum {
Ajay Dudanib01e5062011-12-03 23:23:42 -0800327 DEFAULT_DOMAIN = 0x0,
328 APPS_DOMAIN,
329 MODEM_DOMAIN,
330 SHARED_DOMAIN,
Ajay Dudania1eafc42010-04-21 19:48:11 -0700331};
332
Ajay Dudanidfef90b2010-09-22 10:21:05 -0700333enum {
Ajay Dudanib01e5062011-12-03 23:23:42 -0800334 SYS_MEMORY = 1, /* system memory */
335 BOOT_REGION_MEMORY1, /* boot loader memory 1 */
336 BOOT_REGION_MEMORY2, /* boot loader memory 2,reserved */
337 APPSBL_MEMORY, /* apps boot loader memory */
338 APPS_MEMORY, /* apps usage memory */
Ajay Dudanidfef90b2010-09-22 10:21:05 -0700339};
340
Neeti Desaid5b50552012-03-23 12:39:01 -0700341struct smem {
342 struct smem_proc_comm proc_comm[4];
343 unsigned version_info[32];
344 struct smem_heap_info heap_info;
Neeti Desai800e84f2012-04-09 15:14:08 -0700345 struct smem_alloc_info alloc_info[SMEM_MAX_SIZE];
Neeti Desaid5b50552012-03-23 12:39:01 -0700346};
347
Ajay Dudania1eafc42010-04-21 19:48:11 -0700348struct smem_ram_ptn {
349 char name[16];
350 unsigned start;
351 unsigned size;
352
353 /* RAM Partition attribute: READ_ONLY, READWRITE etc. */
354 unsigned attr;
355
356 /* RAM Partition category: EBI0, EBI1, IRAM, IMEM */
357 unsigned category;
358
359 /* RAM Partition domain: APPS, MODEM, APPS & MODEM (SHARED) etc. */
360 unsigned domain;
361
Ajay Dudanidfef90b2010-09-22 10:21:05 -0700362 /* RAM Partition type: system, bootloader, appsboot, apps etc. */
363 unsigned type;
364
Ajay Dudania1eafc42010-04-21 19:48:11 -0700365 /* reserved for future expansion without changing version number */
Ajay Dudanidfef90b2010-09-22 10:21:05 -0700366 unsigned reserved2, reserved3, reserved4, reserved5;
Ajay Dudania1eafc42010-04-21 19:48:11 -0700367} __attribute__ ((__packed__));
368
369struct smem_ram_ptable {
370#define _SMEM_RAM_PTABLE_MAGIC_1 0x9DA5E0A8
371#define _SMEM_RAM_PTABLE_MAGIC_2 0xAF9EC4E2
372 unsigned magic[2];
373 unsigned version;
374 unsigned reserved1;
375 unsigned len;
376 struct smem_ram_ptn parts[32];
377 unsigned buf;
378} __attribute__ ((__packed__));
379
David Ngf773dde2010-07-26 19:55:08 -0700380/* Power on reason/status info */
Shashank Mittal6df16072011-07-14 18:44:01 -0700381#define PWR_ON_EVENT_RTC_ALARM 0x2
Ajay Dudaniba822332011-11-25 13:37:31 -0800382#define PWR_ON_EVENT_USB_CHG 0x20
383#define PWR_ON_EVENT_WALL_CHG 0x40
Greg Griscod2471ef2011-07-14 13:00:42 -0700384
Amol Jadi6133e8d2012-10-07 22:15:02 -0700385#define SMEM_PTABLE_MAX_PARTS_V3 16
386#define SMEM_PTABLE_MAX_PARTS_V4 32
387#define SMEM_PTABLE_MAX_PARTS SMEM_PTABLE_MAX_PARTS_V4
388
389#define SMEM_PTABLE_HDR_LEN (4*sizeof(unsigned))
390
391struct smem_ptn {
392 char name[16];
393 unsigned start;
394 unsigned size;
395 unsigned attr;
396} __attribute__ ((__packed__));
397
398
399struct smem_ptable {
400#define _SMEM_PTABLE_MAGIC_1 0x55ee73aa
401#define _SMEM_PTABLE_MAGIC_2 0xe35ebddb
402 unsigned magic[2];
403 unsigned version;
404 unsigned len;
405 struct smem_ptn parts[SMEM_PTABLE_MAX_PARTS];
406} __attribute__ ((__packed__));
407
408unsigned smem_read_alloc_entry_offset(smem_mem_type_t type, void *buf, int len, int offset);
Greg Griscod2471ef2011-07-14 13:00:42 -0700409int smem_ram_ptable_init(struct smem_ram_ptable *smem_ram_ptable);
410
Ajay Dudanib01e5062011-12-03 23:23:42 -0800411#endif /* __PLATFORM_MSM_SHARED_SMEM_H */