(shirait)

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
2025-10-31 07:51:08 -04:00 · 2009-02-06 08:09:34 +00:00 · 2009-02-06 08:09:34 +00:00 · 4739096ed9
commit 4739096ed9
parent f0406ca817
1 changed files with 91 additions and 0 deletions
--- a/trunk/firmware/build/libraries/fatfs/common/include/sdmc.h
+++ b/trunk/firmware/build/libraries/fatfs/common/include/sdmc.h
@ -0,0 +1,91 @@
+/*---------------------------------------------------------------------------*
+  Project:  TWL - SD driver
+  File:     sdmc.h
+
+  Copyright 2006-2008 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.
+  
+  $Date:: #$
+  $Rev$
+  $Author$
+ *---------------------------------------------------------------------------*/
+
+#ifndef __SDMC_H__
+#define __SDMC_H__
+
+#include <rtfs.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+
+/*********************************************
+ SDスペック構造体
+*********************************************/
+typedef struct {
+    u32     csd_ver2_flag;              //CSDフォーマットバージョン(SDHCのときは1)
+    u32     memory_capacity;            //data areaのサイズ(512Byte単位)
+    u32     protected_capacity;         //protected areaのサイズ(512Byte単位)
+    u32     card_capacity;              //カード全体のサイズ(512Byte単位)
+
+    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)
+
+    u16     heads;
+    u16     secptrack;
+    u16     cylinders;
+    u16     SC;                         //sectors per cluster
+    u16     BU;
+    u16     RDE;                        //number of root dir entries(512 fix)
+    u32     SS;                         //sector size(512 fix)
+    u32     RSC;                        //reserved sector count(1 fix)
+//    u32     TS;                         //total sectors
+    u16     FATBITS;                    //16 or 32
+    u16     SF;                         //sectors per FAT
+    u32     SSA;                        //sectors in system area
+    u32     NOM;                        //sectors in master boot record
+} SdmcSpec;
+
+
+/*FATパラメータ TODO:SdmcSpecを統合すること*/
+typedef struct {
+    u32    device_capacity;          //デバイス全体のサイズ(512Byte単位)
+    u32    adjusted_device_capacity;
+
+    u32    memory_capacity;          //data areaのサイズ(512Byte単位)
+    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)
+
+    u16    volume_cylinders;
+
+    u16    heads;
+    u16    secptrack;
+    u16    cylinders;
+    u16    SC;                       //sectors per cluster
+    u16    BU;
+    u16    RDE;                      //number of root dir entries(512 fix)
+    u16    padding;
+    u32    SS;                       //sector size(512 fix)
+    u32    RSC;                      //reserved sector count(1 fix)
+    u16    FATBITS;                  //16 or 32
+    u16    SF;                       //sectors per FAT
+    u32    SSA;                      //sectors in system area
+    u32    NOM;                      //sectors in master boot record
+
+    u32    begin_sect;
+} FATSpec;
+
+
+
+#ifdef __cplusplus
+}    /* extern "C" */
+#endif
+
+
+#endif /*__SDMC_H__*/