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Diffstat (limited to 'c/src/lib/libbsp/arm/nds/libnds/include/nds/card.h')
| -rw-r--r-- | c/src/lib/libbsp/arm/nds/libnds/include/nds/card.h | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/c/src/lib/libbsp/arm/nds/libnds/include/nds/card.h b/c/src/lib/libbsp/arm/nds/libnds/include/nds/card.h deleted file mode 100644 index 7e82b2f693..0000000000 --- a/c/src/lib/libbsp/arm/nds/libnds/include/nds/card.h +++ /dev/null @@ -1,125 +0,0 @@ -/*--------------------------------------------------------------------------------- - Copyright (C) 2005 - Michael Noland (joat) - Jason Rogers (dovoto) - Dave Murphy (WinterMute) - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any - damages arising from the use of this software. - - Permission is granted to anyone to use this software for any - purpose, including commercial applications, and to alter it and - redistribute it freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you - must not claim that you wrote the original software. If you use - this software in a product, an acknowledgment in the product - documentation would be appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and - must not be misrepresented as being the original software. - 3. This notice may not be removed or altered from any source - distribution. - ----------------------------------------------------------------------------------*/ - -#ifndef NDS_CARD_INCLUDE -#define NDS_CARD_INCLUDE - - -#include "jtypes.h" - -// Card bus -#define CARD_CR1 (*(vuint16*)0x040001A0) -#define CARD_CR1H (*(vuint8*)0x040001A1) -#define CARD_EEPDATA (*(vuint8*)0x040001A2) -#define CARD_CR2 (*(vuint32*)0x040001A4) -#define CARD_COMMAND ((vuint8*)0x040001A8) - -#define CARD_DATA_RD (*(vuint32*)0x04100010) - -#define CARD_1B0 (*(vuint32*)0x040001B0) -#define CARD_1B4 (*(vuint32*)0x040001B4) -#define CARD_1B8 (*(vuint16*)0x040001B8) -#define CARD_1BA (*(vuint16*)0x040001BA) - - -#define CARD_CR1_ENABLE 0x80 // in byte 1, i.e. 0x8000 -#define CARD_CR1_IRQ 0x40 // in byte 1, i.e. 0x4000 - - -// CARD_CR2 register: - -#define CARD_ACTIVATE (1<<31) // when writing, get the ball rolling -// 1<<30 -#define CARD_nRESET (1<<29) // value on the /reset pin (1 = high out, not a reset state, 0 = low out = in reset) -#define CARD_28 (1<<28) // when writing -#define CARD_27 (1<<27) // when writing -#define CARD_26 (1<<26) -#define CARD_22 (1<<22) -#define CARD_19 (1<<19) -#define CARD_ENCRYPTED (1<<14) // when writing, this command should be encrypted -#define CARD_13 (1<<13) // when writing -#define CARD_4 (1<<4) // when writing - -// 3 bits in b10..b8 indicate something -// read bits -#define CARD_BUSY (1<<31) // when reading, still expecting incomming data? -#define CARD_DATA_READY (1<<23) // when reading, CARD_DATA_RD or CARD_DATA has another word of data and is good to go - - -#ifdef __cplusplus -extern "C" { -#endif - - -void cardWriteCommand(const uint8 * command); - -void cardPolledTransfer(uint32 flags, uint32 * destination, uint32 length, const uint8 * command); -void cardStartTransfer(const uint8 * command, uint32 * destination, int channel, uint32 flags); -uint32 cardWriteAndRead(const uint8 * command, uint32 flags); - -// These commands require the cart to not be initialized yet, which may mean the user -// needs to eject and reinsert the cart or they will return random data. -void cardRead00(uint32 address, uint32 * destination, uint32 length, uint32 flags); -void cardReadHeader(uint8 * header); -int cardReadID(uint32 flags); - -// Reads from the EEPROM -void cardReadEeprom(uint32 address, uint8 *data, uint32 length, uint32 addrtype); - -// Writes to the EEPROM. TYPE 3 EEPROM must be erased first (I think?) -void cardWriteEeprom(uint32 address, uint8 *data, uint32 length, uint32 addrtype); - -// Returns the ID of the EEPROM chip? Doesn't work well, most chips give ff,ff -// i = 0 or 1 -uint8 cardEepromReadID(uint8 i); - -// Sends a command to the EEPROM -uint8 cardEepromCommand(uint8 command, uint32 address); - -/* - * -1:no card or no EEPROM - * 0:unknown PassMe? - * 1:TYPE 1 4Kbit(512Byte) EEPROM - * 2:TYPE 2 64Kbit(8KByte)or 512kbit(64Kbyte) EEPROM - * 3:TYPE 3 2Mbit(256KByte) FLASH MEMORY (some rare 4Mbit and 8Mbit chips also) - */ -int cardEepromGetType(void); - -// Returns the size in bytes of EEPROM -uint32 cardEepromGetSize(void); - -// Erases the entire chip. TYPE 3 chips MUST be erased before writing to them. (I think?) -void cardEepromChipErase(void); - -// Erases a single sector of the TYPE 3 chip -void cardEepromSectorErase(uint32 address); - -#ifdef __cplusplus -} -#endif - - -#endif - |