Prep work for A9LH screen init

source/draw.c

@@ -17,6 +17,8 @@ void clearScreen(void){
 }
 
 void loadSplash(void){
+    //Check that it's a no-LCD-init boot via PDN_GPU_CNT
+    if (*((u8*)0x10141200) == 0x1) return;
     clearScreen();
     if(fileRead(fb->top_left, "/rei/splash.bin", 0x46500) != 0) return;
     unsigned i,t; for(t=220;t>0;t--){for(i=0xFFFF;i>0;i--);}; //Ghetto sleep func

source/firm.c

@@ -21,14 +21,14 @@ u8  mode = 1,
 u16 pressed;
 
 //Load firm into FCRAM
-u8 loadFirm(u8 a9lhBoot){
+u8 loadFirm(void){
 
     //Detect the console being used
     if(PDN_MPCORE_CFG == 1) console = 0;
     //Get pressed buttons
     pressed = HID_PAD;
-    //Determine if A9LH is installed
-    if(a9lhBoot || fileExists("/rei/installeda9lh")){
+    //Determine if A9LH is installed via PDN_SPI_CNT and an user flag
+    if((*((u8*)0x101401C0) == 0x0) || fileExists("/rei/installeda9lh")){
         a9lhSetup = 1;
         //Check flag for > 9.2 SysNAND
         if(fileExists("/rei/updatedsysnand")) updatedSys = 1;

source/firm.h

@@ -16,7 +16,7 @@
 #define SAFEMODE           (BUTTON_L1 | BUTTON_R1 | BUTTON_A | (1 << 6))
 #define PATCHED_FIRM_PATH  "/rei/patched_firmware.bin"
 
-u8 loadFirm(u8 a9lhBoot);
+u8 loadFirm(void);
 u8 loadEmu(void);
 u8 patchFirm(void);
 void launchFirm(void);

source/main.c

@@ -10,14 +10,10 @@
 #include "firm.h"
 #include "draw.h"
 
-u8 a9lhBoot = 0;
-
 u8 main(){
     mountSD();
-    //Detect an A9LH boot checking PDN_GPU_CNT register
-    if (*((u8*)0x10141200) == 0x1) a9lhBoot = 1;
-    else loadSplash();
-    if (loadFirm(a9lhBoot)) return 1;
+    loadSplash();
+    if (loadFirm()) return 1;
     if (patchFirm()) return 1;
     launchFirm();
     return 0;