mini/sdmmc.h at master · theStack/mini · GitHub

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/*
	mini - a Free Software replacement for the Nintendo/BroadOn IOS.
	SD/MMC interface

Copyright (C) 2008, 2009	Sven Peter <svenpeter@gmail.com>

# This code is licensed to you under the terms of the GNU GPL, version 2;
# see file COPYING or http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
*/

#ifndef __SDMMC_H__
#define __SDMMC_H__

#include "bsdtypes.h"
#include "sdmmcchip.h"
#include "sdmmcvar.h"
#ifdef CAN_HAZ_IPC
#include "ipc.h"
#endif

#define SDMMC_DEFAULT_CLOCK		25000
#define SDMMC_DEFAULT_BLOCKLEN		  512

#define SDMMC_NO_CARD			    1
#define SDMMC_NEW_CARD			    2
#define SDMMC_INSERTED			    3

// HACK
#define SDMMC_DEFAULT_DEVICE	((struct device *)0)

struct device *sdmmc_attach(struct sdmmc_chip_functions *functions,
		sdmmc_chipset_handle_t handle, const char *name, int no);
void sdmmc_needs_discover(struct device *dev);
int sdmmc_select(struct device *dev);
int sdmmc_check_card(struct device *dev);
int sdmmc_ack_card(struct device *dev);
int sdmmc_read(struct device *dev, u32 blk_start, u32 blk_count, void *data);
#ifdef CAN_HAZ_IPC
void sdmmc_ipc(volatile ipc_request *req);
#endif

#endif