diff --git a/include/CIC6105.h b/include/CIC6105.h
new file mode 100644
index 0000000000..09a363a4d5
--- /dev/null
+++ b/include/CIC6105.h
@@ -0,0 +1,21 @@
+#ifndef CIC6105_H
+#define CIC6105_H
+
+#include "ultra64.h"
+
+// IPL3 puts values in those addresses as part of the anti-piracy checks
+#define CIC_ADDRESS_1 0x002FB1F4
+#define CIC_ADDRESS_2 0x002FE1C0
+
+
+void CIC6105_Noop1(void);
+void CIC6105_Noop2(void);
+void CIC6105_PrintRomInfo(void);
+void CIC6105_AddRomInfoFaultPage(void);
+void CIC6105_Destroy(void);
+void CIC6105_Init(void);
+
+extern s32 gCICAddr1Val;
+extern s32 gCICAddr2Val;
+
+#endif
diff --git a/include/build.h b/include/build.h
new file mode 100644
index 0000000000..5099e5d3c5
--- /dev/null
+++ b/include/build.h
@@ -0,0 +1,8 @@
+#ifndef BUILD_H
+#define BUILD_H
+
+extern char gBuildTeam[];
+extern char gBuildDate[];
+extern char gBuildMakeOption[];
+
+#endif
diff --git a/include/functions.h b/include/functions.h
index 00e992e9e7..c24ab583d4 100644
--- a/include/functions.h
+++ b/include/functions.h
@@ -34,13 +34,9 @@ void IrqMgr_HandlePRENMI500(IrqMgr* irqmgr);
 void IrqMgr_HandleRetrace(IrqMgr* irqmgr);
 void IrqMgr_ThreadEntry(IrqMgr* irqmgr);
 void IrqMgr_Init(IrqMgr* irqmgr, void* stack, OSPri pri, u8 retraceCount);
-void CIC6105_Nop80081820(void);
-void CIC6105_Nop80081828(void);
-void CIC6105_PrintRomInfo(void);
-void CIC6105_AddRomInfoFaultPage(void);
-void CIC6105_RemoveRomInfoFaultPage(void);
-void func_800818F4(void);
+
 void osSyncPrintfUnused(const char* fmt, ...);
+
 void rmonPrintf(const char* fmt, ...);
 
 void RcpUtils_PrintRegisterStatus(void);
diff --git a/include/variables.h b/include/variables.h
index fdc9e91b0d..e071b20366 100644
--- a/include/variables.h
+++ b/include/variables.h
@@ -24,19 +24,12 @@ extern s32 sIrqMgrRetraceCount;
 // extern UNK_TYPE4 D_80097524;
 // extern u32 sRandInt;
 
-extern char gBuildTeam[];
-extern char gBuildDate[];
-extern char gBuildMakeOption[];
-
 extern u8 sYaz0DataBuffer[0x400];
 extern u8* sYaz0CurDataEnd;
 extern u32 sYaz0CurRomStart;
 extern u32 sYaz0CurSize;
 extern u8* sYaz0MaxPtr;
 extern void* gYaz0DecompressDstEnd;
-// extern UNK_TYPE4 D_8009BE30;
-// extern UNK_TYPE4 D_8009BE34;
-// extern FaultClient romInfoFaultClient;
 
 // extern UNK_TYPE4 D_8009CD10;
 extern u32 sRandFloat;
diff --git a/src/boot/CIC6105.c b/src/boot/CIC6105.c
index e18223b034..f42edf656f 100644
--- a/src/boot/CIC6105.c
+++ b/src/boot/CIC6105.c
@@ -1,32 +1,33 @@
 #include "prevent_bss_reordering.h"
-#include "global.h"
+#include "CIC6105.h"
+#include "build.h"
 #include "fault.h"
 
-UNK_TYPE4 D_8009BE30;
-UNK_TYPE4 D_8009BE34;
-FaultClient romInfoFaultClient;
+s32 gCICAddr1Val;
+s32 gCICAddr2Val;
+FaultClient sRomInfoFaultClient;
 
-void CIC6105_Nop80081820(void) {
+void CIC6105_Noop1(void) {
 }
 
-void CIC6105_Nop80081828(void) {
+void CIC6105_Noop2(void) {
 }
 
 void CIC6105_PrintRomInfo(void) {
-    FaultDrawer_DrawText(80, 200, "SP_STATUS %08x", HW_REG(SP_STATUS_REG, u32));
+    FaultDrawer_DrawText(80, 200, "SP_STATUS %08x", IO_READ(SP_STATUS_REG));
     FaultDrawer_DrawText(40, 184, "ROM_F [Creator:%s]", gBuildTeam);
     FaultDrawer_DrawText(56, 192, "[Date:%s]", gBuildDate);
 }
 
 void CIC6105_AddRomInfoFaultPage(void) {
-    Fault_AddClient(&romInfoFaultClient, (void*)CIC6105_PrintRomInfo, NULL, NULL);
+    Fault_AddClient(&sRomInfoFaultClient, (void*)CIC6105_PrintRomInfo, NULL, NULL);
 }
 
-void CIC6105_RemoveRomInfoFaultPage(void) {
-    Fault_RemoveClient(&romInfoFaultClient);
+void CIC6105_Destroy(void) {
+    Fault_RemoveClient(&sRomInfoFaultClient);
 }
 
-void func_800818F4(void) {
-    D_8009BE30 = *(u32*)0xA02FB1F4;
-    D_8009BE34 = *(u32*)0xA02FE1C0;
+void CIC6105_Init(void) {
+    gCICAddr1Val = IO_READ(CIC_ADDRESS_1);
+    gCICAddr2Val = IO_READ(CIC_ADDRESS_2);
 }
diff --git a/src/boot/boot_main.c b/src/boot/boot_main.c
index dcb66fefd5..cc2097f0f6 100644
--- a/src/boot/boot_main.c
+++ b/src/boot/boot_main.c
@@ -3,6 +3,7 @@
 #include "idle.h"
 #include "stack.h"
 #include "stackcheck.h"
+#include "CIC6105.h"
 #include "z64thread.h"
 
 StackEntry sBootStackInfo;
@@ -14,7 +15,7 @@ STACK(sBootStack, 0x400);
 void bootproc(void) {
     StackCheck_Init(&sBootStackInfo, sBootStack, STACK_TOP(sBootStack), 0, -1, "boot");
     osMemSize = osGetMemSize();
-    func_800818F4();
+    CIC6105_Init();
     osInitialize();
     osUnmapTLBAll();
     gCartHandle = osCartRomInit();
diff --git a/src/code/main.c b/src/code/main.c
index 7fbb7ccb8f..d3840eca5e 100644
--- a/src/code/main.c
+++ b/src/code/main.c
@@ -4,6 +4,7 @@
 #include "irqmgr.h"
 #include "padmgr.h"
 #include "scheduler.h"
+#include "CIC6105.h"
 #include "stack.h"
 #include "stackcheck.h"
 
diff --git a/src/overlays/actors/ovl_En_Ot/z_en_ot.c b/src/overlays/actors/ovl_En_Ot/z_en_ot.c
index 4e9b7a162b..b8967e3292 100644
--- a/src/overlays/actors/ovl_En_Ot/z_en_ot.c
+++ b/src/overlays/actors/ovl_En_Ot/z_en_ot.c
@@ -4,6 +4,7 @@
  * Description: Seahorse
  */
 
+#include "prevent_bss_reordering.h"
 #include "z_en_ot.h"
 #include "objects/object_ot/object_ot.h"
 #include "objects/gameplay_keep/gameplay_keep.h"
diff --git a/src/overlays/gamestates/ovl_title/z_title.c b/src/overlays/gamestates/ovl_title/z_title.c
index 21f034e12e..c829e79a94 100644
--- a/src/overlays/gamestates/ovl_title/z_title.c
+++ b/src/overlays/gamestates/ovl_title/z_title.c
@@ -7,6 +7,7 @@
 #include "z_title.h"
 #include "z64shrink_window.h"
 #include "z64view.h"
+#include "CIC6105.h"
 #include "overlays/gamestates/ovl_opening/z_opening.h"
 #include "misc/nintendo_rogo_static/nintendo_rogo_static.h"
 
@@ -146,7 +147,7 @@ void ConsoleLogo_Destroy(GameState* thisx) {
 
     Sram_InitSram(&this->state, &this->sramCtx);
     ShrinkWindow_Destroy();
-    CIC6105_Nop80081828();
+    CIC6105_Noop2();
 }
 
 void ConsoleLogo_Init(GameState* thisx) {
diff --git a/tools/disasm/functions.txt b/tools/disasm/functions.txt
index 4ddf144d5b..c8330232d3 100644
--- a/tools/disasm/functions.txt
+++ b/tools/disasm/functions.txt
@@ -40,12 +40,12 @@
     0x800815CC:("IrqMgr_HandleRetrace",),
     0x80081684:("IrqMgr_ThreadEntry",),
     0x80081754:("IrqMgr_Init",),
-    0x80081820:("CIC6105_Nop80081820",),
-    0x80081828:("CIC6105_Nop80081828",),
+    0x80081820:("CIC6105_Noop1",),
+    0x80081828:("CIC6105_Noop2",),
     0x80081830:("CIC6105_PrintRomInfo",),
     0x8008189C:("CIC6105_AddRomInfoFaultPage",),
-    0x800818D0:("CIC6105_RemoveRomInfoFaultPage",),
-    0x800818F4:("func_800818F4",),
+    0x800818D0:("CIC6105_Destroy",),
+    0x800818F4:("CIC6105_Init",),
     0x80081920:("osSyncPrintfUnused",),
     0x8008193C:("osSyncPrintf",),
     0x80081958:("rmonPrintf",),
diff --git a/tools/disasm/variables.txt b/tools/disasm/variables.txt
index d0ad05d818..4b224cf3fc 100644
--- a/tools/disasm/variables.txt
+++ b/tools/disasm/variables.txt
@@ -310,9 +310,9 @@
     0x8009BE18:("sYaz0CurSize","u32","",0x4),
     0x8009BE1C:("sYaz0MaxPtr","u8*","",0x4),
     0x8009BE20:("gYaz0DecompressDstEnd","void*","",0x4),
-    0x8009BE30:("D_8009BE30","UNK_TYPE4","",0x4),
-    0x8009BE34:("D_8009BE34","UNK_TYPE4","",0x4),
-    0x8009BE38:("romInfoFaultClient","FaultClient","",0x10),
+    0x8009BE30:("gCICAddr1Val","UNK_TYPE4","",0x4),
+    0x8009BE34:("gCICAddr2Val","UNK_TYPE4","",0x4),
+    0x8009BE38:("sRomInfoFaultClient","FaultClient","",0x10),
     0x8009BE50:("sFaultInstance","FaultMgr*","",0x4),
     0x8009BE54:("sFaultTimeTotal","f32","",0x4),
     0x8009BE58:("faultCustomOptions","u32","",0x4),
diff --git a/tools/sizes/boot_functions.csv b/tools/sizes/boot_functions.csv
index 61a69fe7fc..47bc17b62a 100644
--- a/tools/sizes/boot_functions.csv
+++ b/tools/sizes/boot_functions.csv
@@ -37,12 +37,12 @@ asm/non_matchings/boot/irqmgr/IrqMgr_HandlePRENMI500.s,IrqMgr_HandlePRENMI500,0x
 asm/non_matchings/boot/irqmgr/IrqMgr_HandleRetrace.s,IrqMgr_HandleRetrace,0x800815CC,0x2E
 asm/non_matchings/boot/irqmgr/IrqMgr_ThreadEntry.s,IrqMgr_ThreadEntry,0x80081684,0x34
 asm/non_matchings/boot/irqmgr/IrqMgr_Init.s,IrqMgr_Init,0x80081754,0x33
-asm/non_matchings/boot/CIC6105/CIC6105_Nop80081820.s,CIC6105_Nop80081820,0x80081820,0x2
-asm/non_matchings/boot/CIC6105/CIC6105_Nop80081828.s,CIC6105_Nop80081828,0x80081828,0x2
+asm/non_matchings/boot/CIC6105/CIC6105_Noop1.s,CIC6105_Noop1,0x80081820,0x2
+asm/non_matchings/boot/CIC6105/CIC6105_Noop2.s,CIC6105_Noop2,0x80081828,0x2
 asm/non_matchings/boot/CIC6105/CIC6105_PrintRomInfo.s,CIC6105_PrintRomInfo,0x80081830,0x1B
 asm/non_matchings/boot/CIC6105/CIC6105_AddRomInfoFaultPage.s,CIC6105_AddRomInfoFaultPage,0x8008189C,0xD
-asm/non_matchings/boot/CIC6105/CIC6105_RemoveRomInfoFaultPage.s,CIC6105_RemoveRomInfoFaultPage,0x800818D0,0x9
-asm/non_matchings/boot/CIC6105/func_800818F4.s,func_800818F4,0x800818F4,0xB
+asm/non_matchings/boot/CIC6105/CIC6105_Destroy.s,CIC6105_Destroy,0x800818D0,0x9
+asm/non_matchings/boot/CIC6105/CIC6105_Init.s,CIC6105_Init,0x800818F4,0xB
 asm/non_matchings/boot/syncprintf/osSyncPrintfUnused.s,osSyncPrintfUnused,0x80081920,0x7
 asm/non_matchings/boot/syncprintf/osSyncPrintf.s,osSyncPrintf,0x8008193C,0x7
 asm/non_matchings/boot/syncprintf/rmonPrintf.s,rmonPrintf,0x80081958,0xA