| /* |
| * (C) Copyright 2000-2003 |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #ifndef _MMC_H_ |
| #define _MMC_H_ |
| #include <asm/arch/mmc.h> |
| |
| /* MMC command numbers */ |
| #define MMC_CMD_GO_IDLE_STATE 0 |
| #define MMC_CMD_SEND_OP_COND 1 |
| #define MMC_CMD_ALL_SEND_CID 2 |
| #define MMC_CMD_SET_RELATIVE_ADDR 3 |
| #define MMC_CMD_SET_DSR 4 |
| #define MMC_CMD_SELECT_CARD 7 |
| #define MMC_CMD_SEND_CSD 9 |
| #define MMC_CMD_SEND_CID 10 |
| #define MMC_CMD_SEND_STATUS 13 |
| #define MMC_CMD_SET_BLOCKLEN 16 |
| #define MMC_CMD_READ_SINGLE_BLOCK 17 |
| #define MMC_CMD_READ_MULTIPLE_BLOCK 18 |
| #define MMC_CMD_WRITE_BLOCK 24 |
| #define MMC_CMD_APP_CMD 55 |
| |
| /* SD Card command numbers */ |
| #define SD_CMD_SEND_RELATIVE_ADDR 3 |
| #define SD_CMD_SWITCH 6 |
| #define SD_CMD_SEND_IF_COND 8 |
| |
| #define SD_CMD_APP_SET_BUS_WIDTH 6 |
| #define SD_CMD_APP_SEND_OP_COND 41 |
| |
| int mmc_init(int verbose); |
| int mmc_read(ulong src, uchar *dst, int size); |
| int mmc_write(uchar *src, ulong dst, int size); |
| int mmc2info(ulong addr); |
| |
| #endif /* _MMC_H_ */ |
