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Proper 400 support

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This commit is contained in:
andriy921 2016-04-22 00:50:23 +03:00
parent 40908f5d8f
commit 0499b68ecf
2 changed files with 45 additions and 5 deletions
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8
installer/kernel_patches.S
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@ -79,7 +79,13 @@
#endif
#define BAT4U_VAL 0x008000FF
#define BAT4L_VAL 0x30800012
#if VER >= 410
#define BAT4L_VAL 0x30800012
#elif VER == 400
#define BAT4L_VAL 0x4E800012
#else
#error Please define valid value for firmware setup.
#endif
#define SET_R4_TO_ADDR(addr) \
lis r3, addr@h ; \

42
installer/launcher.c
View File

@ -41,7 +41,7 @@
#define KERN_SYSCALL_TBL_3 0xFFE85470 // works with loader
#define KERN_SYSCALL_TBL_4 0xFFEAAA60 // works with home menu
#define KERN_SYSCALL_TBL_5 0xFFEAAE60 // works with browser (previously KERN_SYSCALL_TBL)
#elif ( (VER == 400) || (VER == 410) )
#elif (VER == 410)
#define ADDRESS_OSTitle_main_entry_ptr 0x1005A8C0
#define ADDRESS_main_entry_hook 0x0101BD4C
@ -50,8 +50,31 @@
#define KERN_SYSCALL_TBL_3 0xFFE85C90
#define KERN_SYSCALL_TBL_4 0xFFE85490
#define KERN_SYSCALL_TBL_5 0xFFE85890 // works with browser
#elif (VER == 400)
#define ADDRESS_OSTitle_main_entry_ptr 0x1005A600
#define ADDRESS_main_entry_hook 0x0101BD4C
#define KERN_SYSCALL_TBL_1 0xFFE84C90
#define KERN_SYSCALL_TBL_2 0xFFE85090
#define KERN_SYSCALL_TBL_3 0xFFE85C90
#define KERN_SYSCALL_TBL_4 0xFFE85490
#define KERN_SYSCALL_TBL_5 0xFFE85890 // works with browser
#else
#error Please define valid values for firmware.
#endif // VER
#define ROOTRPX_DBAT0U_VAL 0xC00003FF
#define COREINIT_DBAT0U_VAL 0xC20001FF
#if (VER >= 410)
#define ROOTRPX_DBAT0L_VAL 0x30000012
#define COREINIT_DBAT0L_VAL 0x32000012
#elif (VER == 400)
#define ROOTRPX_DBAT0L_VAL 0x4E000012
#define COREINIT_DBAT0L_VAL 0x4D000012
#else
#error Please define valid values for firmware.
#endif
/* Install functions */
static void InstallMain(private_data_t *private_data);
static void InstallPatches(private_data_t *private_data);
@ -283,12 +306,23 @@ static void KernelCopyData(unsigned int addr, unsigned int src, unsigned int len
/*
* Setup a DBAT access for our 0xC0800000 area and our 0xBC000000 area which hold our variables like GAME_LAUNCHED and our BSS/rodata section
*/
register int dbatu0, dbatl0;
register unsigned int dbatu0, dbatl0, target_dbat0u, target_dbat0l;
// setup mapping based on target address
if ((addr >= 0xC0000000) && (addr < 0xC2000000)) // root.rpx address
{
target_dbat0u = ROOTRPX_DBAT0U_VAL;
target_dbat0l = ROOTRPX_DBAT0L_VAL;
}
else if ((addr >= 0xC2000000) && (addr < 0xC3000000))
{
target_dbat0u = COREINIT_DBAT0U_VAL;
target_dbat0l = COREINIT_DBAT0L_VAL;
}
// save the original DBAT value
asm volatile("mfdbatu %0, 0" : "=r" (dbatu0));
asm volatile("mfdbatl %0, 0" : "=r" (dbatl0));
asm volatile("mtdbatu 0, %0" : : "r" (0xC0001FFF));
asm volatile("mtdbatl 0, %0" : : "r" (0x30000012));
asm volatile("mtdbatu 0, %0" : : "r" (target_dbat0u));
asm volatile("mtdbatl 0, %0" : : "r" (target_dbat0l));
asm volatile("eieio; isync");
unsigned char *src_p = (unsigned char*)src;