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Add bsp:ee reading support for PPC

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This commit is contained in:
Maschell 2021-12-25 01:02:07 +01:00
parent 89792403d4
commit 9af94a9fcd
2 changed files with 6 additions and 0 deletions
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3
source/ios_kernel/source/instant_patches.c
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@ -84,6 +84,9 @@ void instant_patches_setup(void) {
*(volatile u32 *) (0x0501dd78 - 0x05000000 + 0x081C0000) = THUMB_BL(0x0501dd78, MCP_ReadCOSXml_patch); *(volatile u32 *) (0x0501dd78 - 0x05000000 + 0x081C0000) = THUMB_BL(0x0501dd78, MCP_ReadCOSXml_patch);
*(volatile u32 *) (0x051105ce - 0x05000000 + 0x081C0000) = THUMB_BL(0x051105ce, MCP_ReadCOSXml_patch); *(volatile u32 *) (0x051105ce - 0x05000000 + 0x081C0000) = THUMB_BL(0x051105ce, MCP_ReadCOSXml_patch);
// give us bsp::ee:read permission for PPC
*(volatile u32 *) (0xe6044db0 - 0xe6042000 + 0x13d02000) = 0x000001F0;
// Patch MCP debugmode check for syslog // Patch MCP debugmode check for syslog
*(volatile u32 *) (0x050290d8 - 0x05000000 + 0x081C0000) = 0x20004770; *(volatile u32 *) (0x050290d8 - 0x05000000 + 0x081C0000) = 0x20004770;
// Patch TEST to allow syslog // Patch TEST to allow syslog

3
source/ios_kernel/source/kernel_patches.c
View File

@ -128,6 +128,9 @@ void kernel_run_patches(u32 ios_elf_start) {
// Write magic word to disable custom IPC // Write magic word to disable custom IPC
section_write_word(ios_elf_start, 0x050290dc, 0x42424242); section_write_word(ios_elf_start, 0x050290dc, 0x42424242);
// give us bsp::ee:read permission for PPC
section_write_word(ios_elf_start, 0xe6044db0, 0x000001F0);
// patch TEST debug mode check // patch TEST debug mode check
//section_write_word(ios_elf_start, 0xe4016a78, 0xe3a00000); //section_write_word(ios_elf_start, 0xe4016a78, 0xe3a00000);
section_write_word(ios_elf_start, 0xe4007828, 0xe3a00000); section_write_word(ios_elf_start, 0xe4007828, 0xe3a00000);