decompile bg_regs data

asm/link.s

@@ -200,7 +200,7 @@ sub_80095BC: @ 80095BC
 	str r1, [r0, 0x4]
 	movs r1, 0
 	str r1, [r0, 0x8]
-	ldr r0, _0800963C @ =gUnknown_8231E20
+	ldr r0, _0800963C @ =gBGControlRegOffsets
 	adds r6, r0
 	ldrb r0, [r6]
 	lsls r4, 8
@@ -219,7 +219,7 @@ _0800962C: .4byte 0x040000d4
 _08009630: .4byte gUnknown_8232598
 _08009634: .4byte 0x80001000
 _08009638: .4byte gUnknown_3003F70
-_0800963C: .4byte gUnknown_8231E20
+_0800963C: .4byte gBGControlRegOffsets
 	thumb_func_end sub_80095BC
 
 	thumb_func_start sub_8009640

asm/overworld.s

@@ -4547,7 +4547,7 @@ sub_8056F1C: @ 8056F1C
 	movs r0, 0x46
 	adds r1, r4, 0
 	bl SetGpuReg
-	ldr r0, _08057018 @ =gUnknown_8231E10
+	ldr r0, _08057018 @ =gBLDCNTTarget2BGFlags
 	ldrh r1, [r0, 0x2]
 	ldrh r2, [r0, 0x4]
 	orrs r1, r2
@@ -4618,7 +4618,7 @@ sub_8056F1C: @ 8056F1C
 _0805700C: .4byte 0x00001f1f
 _08057010: .4byte 0x00000101
 _08057014: .4byte 0x0000ffff
-_08057018: .4byte gUnknown_8231E10
+_08057018: .4byte gBLDCNTTarget2BGFlags
 _0805701C: .4byte 0x0000070d
 _08057020: .4byte 0x00007060
 	thumb_func_end sub_8056F1C

asm/string_util.s

@@ -612,10 +612,10 @@ _0800910A:
 
 	thumb_func_start sub_8009118
 sub_8009118: @ 8009118
-	ldr r0, _0800911C @ =gUnknown_2022100
+	ldr r0, _0800911C @ =gUnknownStringVar
 	bx lr
 	.align 2, 0
-_0800911C: .4byte gUnknown_2022100
+_0800911C: .4byte gUnknownStringVar
 	thumb_func_end sub_8009118
 
 	thumb_func_start sub_8009120