mirror of
https://github.com/rvtr/TwlIPL.git
synced 2025-10-31 06:01:12 -04:00
188d996469
とりあえずIPLのローカルライブラリとしてコミット git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@289 b08762b0-b915-fc4b-9d8c-17b2551a87ff
78 lines
2.9 KiB
C
78 lines
2.9 KiB
C
/*---------------------------------------------------------------------------*
|
|
Project: TwlIPL
|
|
File: reset_param.c
|
|
|
|
Copyright 2007 Nintendo. All rights reserved.
|
|
|
|
These coded instructions, statements, and computer programs contain
|
|
proprietary information of Nintendo of America Inc. and/or Nintendo
|
|
Company Ltd., and are protected by Federal copyright law. They may
|
|
not be disclosed to third parties or copied or duplicated in any form,
|
|
in whole or in part, without the prior written consent of Nintendo.
|
|
|
|
$Date:: 2007-11-26#$
|
|
$Rev: 256 $
|
|
$Author: yosiokat $
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
#include <twl.h>
|
|
#include <sysmenu/reset_param/ARM9/reset_param.h>
|
|
|
|
// define data-------------------------------------------------------
|
|
#define RPi_RESET_PARAM_MAGIC_CODE "TRST"
|
|
#define RPi_RESET_PARAM_MAGIC_CODE_LEN 4
|
|
|
|
// リセットパラメータアドレスの取得（※ライブラリ向け）
|
|
#define RPi_GetResetParamAddr() ( (ResetParam *)0x02000100 )
|
|
|
|
|
|
// extern data-------------------------------------------------------
|
|
|
|
// function's prototype----------------------------------------------
|
|
static void RPi_DoHardwareReset( void );
|
|
|
|
// global variables--------------------------------------------------
|
|
|
|
// static variables--------------------------------------------------
|
|
|
|
// const data--------------------------------------------------------
|
|
|
|
// 安全のため、この関数はitcmに配置
|
|
#include <nitro/code32.h>
|
|
#include <twl/itcm_begin.h>
|
|
static void RPi_DoHardwareReset( void )
|
|
{
|
|
// リセット命令発行
|
|
PM_ForceToResetHardware();
|
|
OS_Terminate();
|
|
}
|
|
|
|
#include <twl/itcm_end.h>
|
|
#include <nitro/codereset.h>
|
|
|
|
// ResetParamを指定してリセット
|
|
void RP_Reset( u8 type, NAMTitleId id, BootFlags *flag )
|
|
{
|
|
// メーカーコードとゲームコードをコピー
|
|
u32 *maker_code_dest_addr = (u32 *)((u32)(RPi_GetResetParamAddr()) + HW_PARAM_DELIVER_ARG_MAKERCODE_OFS);
|
|
u32 *game_code_dest_addr = (u32 *)((u32)(RPi_GetResetParamAddr()) + HW_PARAM_DELIVER_ARG_GAMECODE_OFS);
|
|
u16 *maker_code_src_addr = (u16 *)(HW_TWL_ROM_HEADER_BUF + 0x10);
|
|
u32 *game_code_src_addr = (u32 *)(HW_TWL_ROM_HEADER_BUF + 0xc);
|
|
*maker_code_dest_addr = (u32)*maker_code_src_addr;
|
|
*game_code_dest_addr = *game_code_src_addr;
|
|
|
|
// リセットパラメータの設定
|
|
RPi_GetResetParamAddr()->body.v1.bootTitleID = id;
|
|
RPi_GetResetParamAddr()->body.v1.flags = *flag;
|
|
MI_CpuCopyFast( RPi_RESET_PARAM_MAGIC_CODE, (char *)&RPi_GetResetParamAddr()->header.magicCode, RPi_RESET_PARAM_MAGIC_CODE_LEN);
|
|
RPi_GetResetParamAddr()->header.bodyLength = sizeof(ResetParamBody);
|
|
RPi_GetResetParamAddr()->header.crc16 = SVC_GetCRC16( 65535, &RPi_GetResetParamAddr()->body, RPi_GetResetParamAddr()->header.bodyLength );
|
|
RPi_GetResetParamAddr()->header.type = type;
|
|
|
|
|
|
DC_FlushRange(RPi_GetResetParamAddr(), 0x100 );
|
|
DC_WaitWriteBufferEmpty();
|
|
|
|
RPi_DoHardwareReset();
|
|
}
|