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f210f9d31a
重複していた定義の削除とfrom_brom.hでのsdmc.hの参照停止 FinalROM版でのmakerom.TWLのエラー防止 git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@35 b08762b0-b915-fc4b-9d8c-17b2551a87ff
222 lines
7.3 KiB
C
222 lines
7.3 KiB
C
/*---------------------------------------------------------------------------*
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Project: TwlFirm - nandfirm - nandrfirm-loader
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File: main.c
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Copyright 2007 Nintendo. All rights reserved.
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These coded instructions, statements, and computer programs contain
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proprietary information of Nintendo of America Inc. and/or Nintendo
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Company Ltd., and are protected by Federal copyright law. They may
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not be disclosed to third parties or copied or duplicated in any form,
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in whole or in part, without the prior written consent of Nintendo.
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$Date:: $
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$Rev$
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$Author$
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*---------------------------------------------------------------------------*/
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#include <firm.h>
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#include <twl/os/ARM7/debugLED.h>
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//#define BOOT_SECURE_SRL // 本番SRLをブートするときにだけ定義する
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#define FATFS_HEAP_SIZE (64*1024) // FATFS用ヒープ (サイズ調整必要)
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#ifndef BOOT_SECURE_SRL
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#define BOOT_DEVICE FATFS_MEDIA_TYPE_SD
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#define PARTITION_NO 0 // 0固定
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#define MENU_FILE (char*)L"A:\\menu.srl" // 対象ファイル(DRIVE_LETTERと合わせること)
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#define MENU_FILE_A (char*)L"A:\\menu_a.srl" // 対象ファイル(DRIVE_LETTERと合わせること)
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#define MENU_FILE_B (char*)L"A:\\menu_b.srl" // 対象ファイル(DRIVE_LETTERと合わせること)
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#define MENU_FILE_L (char*)L"A:\\menu_l.srl" // 対象ファイル(DRIVE_LETTERと合わせること)
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#define MENU_FILE_R (char*)L"A:\\menu_r.srl" // 対象ファイル(DRIVE_LETTERと合わせること)
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#else
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#define BOOT_DEVICE FATFS_MEDIA_TYPE_NAND
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#define PARTITION_NO 0 // 対象パーティション
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#endif
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#define DRIVE_LETTER 'A' // マウント先ドライブ名
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#define DRIVE_NO (DRIVE_LETTER - 'A') // マウント先ドライブ番号
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static u8 fatfsHeap[FATFS_HEAP_SIZE] __attribute__ ((aligned (32)));
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static SDPortContextData nandContext; // 一時待避用 (次に渡すならSHAREDのどこかのアドレスにする)
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#ifndef SDK_FINALROM
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static u8 step = 0x80;
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#endif
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/*
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Profile
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*/
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#ifndef SDK_FINALROM
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#define PRFILE_MAX 128
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u32 profile[PRFILE_MAX];
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u32 pf_cnt = 0;
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#endif
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/*
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PreInit
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FromBootの対応をまとめる
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OS_Init前なので注意 (ARM9によるメインメモリ初期化で消されないように注意)
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*/
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static void PreInit(void)
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{
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/*
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FromBrom関連
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*/
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#ifdef BOOT_SECURE_SRL
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/* 鍵はどこへ？ */
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#endif
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// NANDパラメータの待避
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nandContext = OSi_GetFromBromAddr()->SDNandContext;
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MIi_CpuClearFast( 0, (void*)OSi_GetFromBromAddr(), sizeof(OSFromBromBuf) );
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}
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void TwlSpMain( void )
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{
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// OS_InitDebugLED and OS_SetDebugLED are able to call after OS_Init
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#ifndef SDK_FINALROM
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I2Ci_WriteRegister(I2C_SLAVE_DEBUG_LED, 0x03, 0x00);
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I2Ci_WriteRegister(I2C_SLAVE_DEBUG_LED, 0x01, ++step);
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#endif
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PreInit();
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#ifndef SDK_FINALROM
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I2Ci_WriteRegister(I2C_SLAVE_DEBUG_LED, 0x01, ++step);
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// 0: before PXI
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profile[pf_cnt++] = (u32)OS_TicksToMicroSeconds(OS_GetTick());
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#endif
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OS_InitFIRM();
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#ifndef SDK_FINALROM
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// 1: after PXI
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profile[pf_cnt++] = (u32)OS_TicksToMicroSeconds(OS_GetTick());
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#endif
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OS_SetDebugLED(++step);
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PM_InitFIRM();
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#ifndef SDK_FINALROM
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// 2: after PM
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profile[pf_cnt++] = (u32)OS_TicksToMicroSeconds(OS_GetTick());
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#endif
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OS_SetDebugLED(++step);
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#if 0
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OS_TPrintf("OS_GetMainArenaHi() = 0x%08X\n", OS_GetMainArenaHi());
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OS_TPrintf("OS_GetMainArenaLo() = 0x%08X\n", OS_GetMainArenaLo());
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OS_TPrintf("OS_GetSubPrivArenaHi() = 0x%08X\n", OS_GetSubPrivArenaHi());
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OS_TPrintf("OS_GetSubPrivArenaLo() = 0x%08X\n", OS_GetSubPrivArenaLo());
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OS_TPrintf("OS_GetMainExArenaHi() = 0x%08X\n", OS_GetMainExArenaHi());
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OS_TPrintf("OS_GetMainExArenaLo() = 0x%08X\n", OS_GetMainExArenaLo());
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OS_TPrintf("OS_GetITCMArenaHi() = 0x%08X\n", OS_GetITCMArenaHi());
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OS_TPrintf("OS_GetITCMArenaLo() = 0x%08X\n", OS_GetITCMArenaLo());
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OS_TPrintf("OS_GetDTCMArenaHi() = 0x%08X\n", OS_GetDTCMArenaHi());
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OS_TPrintf("OS_GetDTCMArenaLo() = 0x%08X\n", OS_GetDTCMArenaLo());
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OS_TPrintf("OS_GetSharedArenaHi() = 0x%08X\n", OS_GetSharedArenaHi());
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OS_TPrintf("OS_GetSharedArenaLo() = 0x%08X\n", OS_GetSharedArenaLo());
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OS_TPrintf("OS_GetWramMainArenaHi() = 0x%08X\n", OS_GetWramMainArenaHi());
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OS_TPrintf("OS_GetWramMainArenaLo() = 0x%08X\n", OS_GetWramMainArenaLo());
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OS_TPrintf("OS_GetWramSubArenaHi() = 0x%08X\n", OS_GetWramSubArenaHi());
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OS_TPrintf("OS_GetWramSubArenaLo() = 0x%08X\n", OS_GetWramSubArenaLo());
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OS_TPrintf("OS_GetWramSubPrivArenaHi() = 0x%08X\n", OS_GetWramSubPrivArenaHi());
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OS_TPrintf("OS_GetWramSubPrivArenaLo() = 0x%08X\n", OS_GetWramSubPrivArenaLo());
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#endif
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/* FATFSライブラリ用にカレントヒープに設定 */
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{
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OSHeapHandle hh;
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u8 *lo = (u8*)fatfsHeap;
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u8 *hi = (u8*)fatfsHeap + FATFS_HEAP_SIZE;
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lo = OS_InitAlloc(OS_ARENA_MAIN_SUBPRIV, lo, hi, 1);
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hh = OS_CreateHeap(OS_ARENA_MAIN_SUBPRIV, lo + 32, hi - 32);
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OS_SetCurrentHeap(OS_ARENA_MAIN_SUBPRIV, hh);
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}
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OS_SetDebugLED(++step);
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if ( FATFS_InitFIRM( &nandContext ) )
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{
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#ifndef SDK_FINALROM
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// 3: after FATFS
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profile[pf_cnt++] = (u32)OS_TicksToMicroSeconds(OS_GetTick());
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#endif
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OS_SetDebugLED(++step);
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if ( FATFS_MountDriveFirm( DRIVE_NO, BOOT_DEVICE, PARTITION_NO ) )
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{
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BOOL result;
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#ifndef SDK_FINALROM
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// 4: after Mount
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profile[pf_cnt++] = (u32)OS_TicksToMicroSeconds(OS_GetTick());
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#endif
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OS_SetDebugLED(++step);
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#ifdef BOOT_SECURE_SRL
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result = FATFS_OpenRecentMenu( DRIVE_NO );
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#else
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switch ( PAD_Read() & PAD_KEYPORT_MASK )
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{
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case 0:
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result = FATFS_OpenSpecifiedMenu( MENU_FILE );
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break;
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case PAD_BUTTON_A:
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result = FATFS_OpenSpecifiedMenu( MENU_FILE_A );
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break;
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case PAD_BUTTON_B:
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result = FATFS_OpenSpecifiedMenu( MENU_FILE_B );
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break;
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case PAD_BUTTON_L:
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result = FATFS_OpenSpecifiedMenu( MENU_FILE_L );
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break;
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case PAD_BUTTON_R:
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result = FATFS_OpenSpecifiedMenu( MENU_FILE_R );
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break;
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default:
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OS_SetDebugLED( (u8)(PAD_Read() & PAD_KEYPORT_MASK) );
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OS_Terminate();
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break;
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}
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#endif
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if ( result )
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{
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#ifndef SDK_FINALROM
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// 5: after Open
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profile[pf_cnt++] = (u32)OS_TicksToMicroSeconds(OS_GetTick());
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#endif
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OS_SetDebugLED(++step);
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if ( FATFS_LoadHeader() && FATFS_LoadMenu() )
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{
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#ifndef SDK_FINALROM
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// 127: before BootMenu
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pf_cnt = PRFILE_MAX-1;
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profile[pf_cnt++] = (u32)OS_TicksToMicroSeconds(OS_GetTick());
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#endif
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OS_SetDebugLED(++step);
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FATFS_BootMenu();
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}
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}
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}
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}
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// failed
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PXI_NotifyID( FIRM_PXI_ID_NULL );
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OS_SetDebugLED( (u8)(0xF0 | ++step));
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OS_Terminate();
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}
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