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DSブート時にランチャーのROMヘッダが残っている領域をクリア。

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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@532 b08762b0-b915-fc4b-9d8c-17b2551a87ff
This commit is contained in:
nakasima 2008-01-29 03:04:59 +00:00
parent 2ade9e70f0
commit abcf2ee999
1 changed files with 8 additions and 0 deletions
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8
build/libraries_sysmenu/sysmenu/ARM9/src/title.c
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@ -452,11 +452,15 @@ void SYSM_StartLoadTitle( TitleProperty *pBootTitle )
MI_CpuCopy8( SYSM_GetLauncherParamBody()->v1.relocInfo, SYSMi_GetWork()->romRelocateInfo, sizeof(Relocate_Info)*RELOCATE_INFO_NUM );
// 更にヘッダを再配置
if( ((ROM_Header_Short *)(OS_TWL_HEADER_PRELOAD_MMEM))->platform_code & PLATFORM_CODE_FLAG_TWL ) {
// TWLモード
// TWL-ROMヘッダ情報の再配置
MI_CpuCopyFast( (void *)(OS_TWL_HEADER_PRELOAD_MMEM), (void *)HW_TWL_ROM_HEADER_BUF, SYSM_CARD_ROM_HEADER_SIZE );
MI_CpuCopyFast( (void *)(OS_TWL_HEADER_PRELOAD_MMEM), (void *)HW_ROM_HEADER_BUF, HW_ROM_HEADER_BUF_END - HW_ROM_HEADER_BUF );
}else {
// NTRモード
// TWL-ROMヘッダ情報の再配置
// ランチャーのROMヘッダが残っている非コピー領域もクリア
MI_CpuClearFast( (void *)HW_TWL_ROM_HEADER_BUF, SYSM_CARD_ROM_HEADER_SIZE );
MI_CpuCopyFast( (void *)(OS_TWL_HEADER_PRELOAD_MMEM), (void *)HW_TWL_ROM_HEADER_BUF, HW_ROM_HEADER_BUF_END - HW_ROM_HEADER_BUF );
MI_CpuCopyFast( (void *)(OS_TWL_HEADER_PRELOAD_MMEM), (void *)HW_ROM_HEADER_BUF, HW_ROM_HEADER_BUF_END - HW_ROM_HEADER_BUF );
// NTR-ROMヘッダ情報の再配置は、rebootライブラリで行う。
@ -482,6 +486,7 @@ static void SYSMi_Relocate( void )
MI_CpuCopyFast( (void *)SYSM_CARD_NTR_SECURE_BUF, dest, size );
if( SYSM_GetCardRomHeader()->platform_code & PLATFORM_CODE_FLAG_TWL ) {
// TWLモード
// TWLセキュア領域の再配置
dest = SYSM_GetCardRomHeader()->main_ltd_ram_address;
DC_InvalidateRange( (void *)SYSM_CARD_TWL_SECURE_BUF, SECURE_AREA_SIZE ); // キャッシュケア
@ -497,7 +502,10 @@ static void SYSMi_Relocate( void )
MI_CpuCopyFast( (void *)SYSM_CARD_ROM_HEADER_BUF, (void *)HW_TWL_ROM_HEADER_BUF, SYSM_CARD_ROM_HEADER_SIZE );
MI_CpuCopyFast( (void *)SYSM_CARD_ROM_HEADER_BUF, (void *)HW_ROM_HEADER_BUF, HW_ROM_HEADER_BUF_END - HW_ROM_HEADER_BUF );
}else {
// NTRモード
// TWL-ROMヘッダ情報の再配置
// ランチャーのROMヘッダが残っている非コピー領域もクリア
MI_CpuClearFast( (void *)HW_TWL_ROM_HEADER_BUF, SYSM_CARD_ROM_HEADER_SIZE );
MI_CpuCopyFast( (void *)SYSM_CARD_ROM_HEADER_BUF, (void *)HW_TWL_ROM_HEADER_BUF, HW_ROM_HEADER_BUF_END - HW_ROM_HEADER_BUF );
MI_CpuCopyFast( (void *)SYSM_CARD_ROM_HEADER_BUF, (void *)HW_ROM_HEADER_BUF, HW_ROM_HEADER_BUF_END - HW_ROM_HEADER_BUF );
}