fix: recognize motorolla dtb's

Author: playday3008

lk2nd/device/dts/msm8953/msm8953-motorola-sanders.dts

@@ -3,6 +3,7 @@
 #include "msm8953-motorola.dtsi"
 
 / {
+	model = "sanders";
 	qcom,board-id = <0x4B 0x8100>,
 			<0x4B 0x8200>,
 			<0x4B 0x8300>,

platform/msm_shared/dev_tree.c

@@ -1430,6 +1430,9 @@ int dev_tree_validate(struct dt_table *table, unsigned int page_size, uint32_t *
 		dt_entry_size = sizeof(struct dt_entry_v2);
 	} else if (table->version == DEV_TREE_VERSION_V3) {
 		dt_entry_size = DEV_TREE_DT_ENTRY_SIZE_V3;
+		if (table->extended) {
+			dt_entry_size += 0x20; /* 32 bytes for extended data */
+		}
 	} else {
 		dprintf(CRITICAL, "ERROR: Unsupported version (%d) in DT table \n",
 				table->version);
@@ -1943,6 +1946,10 @@ int dev_tree_get_entry_info(struct dt_table *table, struct dt_entry *dt_entry_in
 				cur_dt_entry->board_hw_subtype = (cur_dt_entry->variant_id >> 0x18);
 
 			table_ptr += DEV_TREE_DT_ENTRY_SIZE_V3;
+			if (table->extended) {
+				cur_dt_entry->idx = i;
+				table_ptr += 0x20; /* 32 bytes for extended data */
+			}
 			break;
 		default:
 			dprintf(CRITICAL, "ERROR: Unsupported version (%d) in DT table \n",

platform/msm_shared/include/dev_tree.h

@@ -169,12 +169,15 @@ struct dt_entry
 	uint32_t offset;
 	uint32_t size;
 	uint32_t idx;
+	/* char model[0x20]; */
 };
 
 struct dt_table
 {
 	uint32_t magic;
-	uint32_t version;
+	uint8_t  version;
+	uint8_t  extended;
+	uint16_t reserved;
 	uint32_t num_entries;
 };