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セキュア領域を再配置する際、romの再配置情報を考慮するように変更

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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@392 b08762b0-b915-fc4b-9d8c-17b2551a87ff
This commit is contained in:
yoshida_teruhisa 2007-12-21 01:06:31 +00:00
parent 094ea77c0a
commit 696d3641e2
1 changed files with 14 additions and 2 deletions
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16
build/libraries_sysmenu/sysmenu/ARM9/src/sysmenu_lib.c
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@ -693,18 +693,30 @@ void SYSM_StartLoadTitle( TitleProperty *pBootTitle )
static void SYSMi_Relocate( void )
{
u32 size;
u32 *dest = SYSM_GetCardRomHeader()->main_ram_address;
// NTRセキュア領域の再配置
DC_InvalidateRange( (void *)SYSM_CARD_NTR_SECURE_BUF, SECURE_AREA_SIZE ); // キャッシュケア
size = ( SYSM_GetCardRomHeader()->main_size < SECURE_AREA_SIZE ) ?
SYSM_GetCardRomHeader()->main_size : SECURE_AREA_SIZE;
MI_CpuCopyFast( (void *)SYSM_CARD_NTR_SECURE_BUF, SYSM_GetCardRomHeader()->main_ram_address, size );
// romの再配置情報を参照して、セキュア領域の再配置先を変更する必要が無いか調べる
if( SYSMi_GetWork()->romRelocateInfo[ARM9_STATIC].src != NULL )
{
dest = (u32 *)SYSMi_GetWork()->romRelocateInfo[ARM9_STATIC].src;
}
MI_CpuCopyFast( (void *)SYSM_CARD_NTR_SECURE_BUF, dest, size );
if( SYSM_GetCardRomHeader()->platform_code & PLATFORM_CODE_FLAG_TWL ) {
// 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
size = ( SYSM_GetCardRomHeader()->main_ltd_size < SECURE_AREA_SIZE ) ?
SYSM_GetCardRomHeader()->main_ltd_size : SECURE_AREA_SIZE;
MI_CpuCopyFast( (void *)SYSM_CARD_TWL_SECURE_BUF, SYSM_GetCardRomHeader()->main_ltd_ram_address, size );
// romの再配置情報を参照して、セキュア領域の再配置先を変更する必要が無いか調べる
if( SYSMi_GetWork()->romRelocateInfo[ARM9_LTD_STATIC].src != NULL )
{
dest = (u32 *)SYSMi_GetWork()->romRelocateInfo[ARM9_LTD_STATIC].src;
}
MI_CpuCopyFast( (void *)SYSM_CARD_TWL_SECURE_BUF, dest, size );
// TWL-ROMヘッダ情報の再配置
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 );