diff --git a/include/linux/soc/qcom/smem.h b/include/linux/soc/qcom/smem.h
index 223db6a9c733..2f8d1f3126a4 100644
--- a/include/linux/soc/qcom/smem.h
+++ b/include/linux/soc/qcom/smem.h
@@ -4,6 +4,182 @@
 
 #define QCOM_SMEM_HOST_ANY -1
 
+/* fixed items - these have a static position in shared memory */
+#define SMEM_PROC_COMM				0
+#define SMEM_HEAP_INFO				1
+#define SMEM_ALLOCATION_TABLE			2
+#define SMEM_VERSION_INFO			3
+#define SMEM_HW_RESET_DETECT			4
+#define SMEM_AARM_WARM_BOOT			5
+#define SMEM_DIAG_ERR_MESSAGE			6
+#define SMEM_SPINLOCK_ARRAY			7
+#define SMEM_MEMORY_BARRIER_LOCATION		8
+
+/* dynamic items - these are allocated out of the shared memory heap */
+#define SMEM_AARM_PARTITION_TABLE		9
+#define SMEM_AARM_BAD_BLOCK_TABLE		10
+#define SMEM_RESERVE_BAD_BLOCKS			11
+#define SMEM_WM_UUID				12
+#define SMEM_CHANNEL_ALLOC_TBL			13
+#define SMEM_SMD_BASE_ID			14
+#define SMEM_SMEM_LOG_IDX			78
+#define SMEM_SMEM_LOG_EVENTS			79
+#define SMEM_SMEM_STATIC_LOG_IDX		80
+#define SMEM_SMEM_STATIC_LOG_EVENTS		81
+#define SMEM_SMEM_SLOW_CLOCK_SYNC		82
+#define SMEM_SMEM_SLOW_CLOCK_VALUE		83
+#define SMEM_BIO_LED_BUF			84
+#define SMEM_SMSM_SHARED_STATE			85
+#define SMEM_SMSM_INT_INFO			86
+#define SMEM_SMSM_SLEEP_DELAY			87
+#define SMEM_SMSM_LIMIT_SLEEP			88
+#define SMEM_SLEEP_POWER_COLLAPSE_DISABLED	89
+#define SMEM_KEYPAD_KEYS_PRESSED		90
+#define SMEM_KEYPAD_STATE_UPDATED		91
+#define SMEM_KEYPAD_STATE_IDX			92
+#define SMEM_GPIO_INT				93
+#define SMEM_MDDI_LCD_IDX			94
+#define SMEM_MDDI_HOST_DRIVER_STATE		95
+#define SMEM_MDDI_LCD_DISP_STATE		96
+#define SMEM_LCD_CUR_PANEL			97
+#define SMEM_MARM_BOOT_SEGMENT_INFO		98
+#define SMEM_AARM_BOOT_SEGMENT_INFO		99
+#define SMEM_SLEEP_STATIC			100
+#define SMEM_SCORPION_FREQUENCY			101
+#define SMEM_SMD_PROFILES			102
+#define SMEM_TSSC_BUSY				103
+#define SMEM_HS_SUSPEND_FILTER_INFO		104
+#define SMEM_BATT_INFO				105
+#define SMEM_APPS_BOOT_MODE			106
+#define SMEM_VERSION_FIRST			107
+#define SMEM_VERSION_LAST			131
+#define SMEM_OSS_RRCASN1_BUF1			132
+#define SMEM_OSS_RRCASN1_BUF2			133
+#define SMEM_ID_VENDOR0				134
+#define SMEM_ID_VENDOR1				135
+#define SMEM_ID_VENDOR2				136
+#define SMEM_HW_SW_BUILD_ID			137
+#define SMEM_SMD_BASE_ID_2			138
+#define SMEM_SMD_FIFO_BASE_ID_2			202
+#define SMEM_CHANNEL_ALLOC_TBL_2		266
+#define SMEM_I2C_MUTEX				330
+#define SMEM_SCLK_CONVERSION			331
+#define SMEM_SMD_SMSM_INTR_MUX			332
+#define SMEM_SMSM_CPU_INTR_MASK			333
+#define SMEM_APPS_DEM_SLAVE_DATA		334
+#define SMEM_QDSP6_DEM_SLAVE_DATA		335
+#define SMEM_VSENSE_DATA			336
+#define SMEM_CLKREGIM_SOURCES			337
+#define SMEM_SMD_FIFO_BASE_ID			338
+#define SMEM_USABLE_RAM_PARTITION_TABLE		402
+#define SMEM_POWER_ON_STATUS_INFO		403
+#define SMEM_DAL_AREA				404
+#define SMEM_SMEM_LOG_POWER_IDX			405
+#define SMEM_SMEM_LOG_POWER_WRAP		406
+#define SMEM_SMEM_LOG_POWER_EVENTS		407
+#define SMEM_ERR_CRASH_LOG			408
+#define SMEM_ERR_F3_TRACE_LOG			409
+#define SMEM_SMD_BRIDGE_ALLOC_TABLE		410
+#define SMEM_SMDLITE_TABLE			411
+#define SMEM_SD_IMG_UPGRADE_STATUS		412
+#define SMEM_SEFS_INFO				413
+#define SMEM_RESET_LOG				414
+#define SMEM_RESET_LOG_SYMBOLS			415
+#define SMEM_MODEM_SW_BUILD_ID			416
+#define SMEM_SMEM_LOG_MPROC_WRAP		417
+#define SMEM_BOOT_INFO_FOR_APPS			418
+#define SMEM_SMSM_SIZE_INFO			419
+#define SMEM_SMD_LOOPBACK_REGISTER		420
+#define SMEM_SSR_REASON_MSS0			421
+#define SMEM_SSR_REASON_WCNSS0			422
+#define SMEM_SSR_REASON_LPASS0			423
+#define SMEM_SSR_REASON_DSPS0			424
+#define SMEM_SSR_REASON_VCODEC0			425
+#define SMEM_SMP2P_APPS_BASE			427
+#define SMEM_SMP2P_MODEM_BASE			435
+#define SMEM_SMP2P_AUDIO_BASE			443
+#define SMEM_SMP2P_WIRLESS_BASE			451
+#define SMEM_SMP2P_POWER_BASE			459
+#define SMEM_FLASH_DEVICE_INFO			467
+#define SMEM_BAM_PIPE_MEMORY			468
+#define SMEM_IMAGE_VERSION_TABLE		469
+#define SMEM_LC_DEBUGGER			470
+#define SMEM_FLASH_NAND_DEV_INFO		471
+#define SMEM_A2_BAM_DESCRIPTOR_FIFO		472
+#define SMEM_CPR_CONFIG				473
+#define SMEM_CLOCK_INFO				474
+#define SMEM_IPC_FIFO				475
+#define SMEM_RF_EEPROM_DATA			476
+#define SMEM_COEX_MDM_WCN			477
+#define SMEM_GLINK_NATIVE_XPRT_DESCRIPTOR	478
+#define SMEM_GLINK_NATIVE_XPRT_FIFO_0		479
+#define SMEM_GLINK_NATIVE_XPRT_FIFO_1		480
+#define SMEM_SMP2P_SENSOR_BASE			481
+#define SMEM_NUM_ITEMS				489
+
+/* Legacy communication protocol between "Apps" and "Modem" processors */
+struct smem_proc_comm {
+        __le32 command;
+        __le32 status;
+        __le32 data1;
+        __le32 data2;
+};
+
+/* Metadata structure for shared memory heap allocations */
+struct smem_heap_info {
+        __le32 initialized;
+        __le32 free_offset;
+        __le32 heap_remaining;
+        __le32 reserved;
+};
+
+/* SMEM_ALLOCATION_TABLE is an array of these structures.  512 elements in the array. */
+struct smem_heap_entry {
+        __le32 allocated;
+        __le32 offset;
+        __le32 size;
+        __le32 reserved; /* bits 1:0 reserved, bits 31:2 aux smem base addr */
+};
+
+struct smem_version_info {
+	__le32 version[32];
+};
+
+struct smem_spinlock_array {
+	volatile __le32 lock[8];
+};
+
+#define FLASH_PART_MAGIC1       0x55EE73AA
+#define FLASH_PART_MAGIC2       0xE35EBDDB
+#define FLASH_PTABLE_V3         3
+#define FLASH_PTABLE_V4         4
+#define FLASH_PTABLE_MAX_PARTS_V3 16
+#define FLASH_PTABLE_MAX_PARTS_V4 32
+#define FLASH_PTABLE_ENTRY_NAME_SIZE 16
+
+struct flash_partition_entry {
+        char name[FLASH_PTABLE_ENTRY_NAME_SIZE];
+        __le32 offset;     /* Offset in blocks from beginning of device */
+        __le32 length;     /* Length of the partition in blocks */
+        u8 attr;           /* Flags for this partition */
+};
+
+struct flash_partition_table {
+        __le32 magic1;
+        __le32 magic2;
+        __le32 version;
+        __le32 numparts;
+        struct flash_partition_entry part_entry[FLASH_PTABLE_MAX_PARTS_V4];
+};
+
+/* SMEM_CHANNEL_ALLOC_TBL is an array of these.  Used for SMD. */
+struct smd_alloc_elm {
+        char name[20];
+        __le32 cid;
+        __le32 type;
+        __le32 ref_count;
+};
+
 int qcom_smem_alloc(unsigned host, unsigned item, size_t size);
 void *qcom_smem_get(unsigned host, unsigned item, size_t *size);
 
