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もう一つ忘れ物 git-svn-id: file:///Volumes/Transfer/gigaleak_20231201/2020-09-30%20-%20paladin.7z/paladin/ctr_firmware@259 b871894f-2f95-9b40-918c-086798483c85
92 lines
3.1 KiB
C
92 lines
3.1 KiB
C
/*---------------------------------------------------------------------------*
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Project: TWL - SD driver
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File: sdmc.h
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Copyright 2006-2008 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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#ifndef __SDMC_H__
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#define __SDMC_H__
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#include <rtfs.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*********************************************
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SDスペック構造体
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*********************************************/
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typedef struct {
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u32 csd_ver2_flag; //CSDフォーマットバージョン(SDHCのときは1)
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u32 memory_capacity; //data areaのサイズ(512Byte単位)
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u32 protected_capacity; //protected areaのサイズ(512Byte単位)
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u32 card_capacity; //カード全体のサイズ(512Byte単位)
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u32 adjusted_memory_capacity; //memory_capacityをシリンダ(heads*secptrack)の倍数に調整したサイズ(cylinders*heads*secptrackになる)
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u16 heads;
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u16 secptrack;
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u16 cylinders;
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u16 SC; //sectors per cluster
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u16 BU;
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u16 RDE; //number of root dir entries(512 fix)
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u32 SS; //sector size(512 fix)
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u32 RSC; //reserved sector count(1 fix)
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// u32 TS; //total sectors
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u16 FATBITS; //16 or 32
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u16 SF; //sectors per FAT
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u32 SSA; //sectors in system area
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u32 NOM; //sectors in master boot record
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} SdmcSpec;
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/*FATパラメータ TODO:SdmcSpecを統合すること*/
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typedef struct {
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u32 device_capacity; //デバイス全体のサイズ(512Byte単位)
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u32 adjusted_device_capacity;
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u32 memory_capacity; //data areaのサイズ(512Byte単位)
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u32 adjusted_memory_capacity; //memory_capacityをシリンダ(heads*secptrack)の倍数に調整したサイズ(cylinders*heads*secptrackになる)
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u16 volume_cylinders;
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u16 heads;
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u16 secptrack;
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u16 cylinders;
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u16 SC; //sectors per cluster
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u16 BU;
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u16 RDE; //number of root dir entries(512 fix)
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u16 padding;
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u32 SS; //sector size(512 fix)
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u32 RSC; //reserved sector count(1 fix)
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u16 FATBITS; //16 or 32
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u16 SF; //sectors per FAT
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u32 SSA; //sectors in system area
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u32 NOM; //sectors in master boot record
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u32 begin_sect;
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} FATSpec;
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /*__SDMC_H__*/
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