diff options
Diffstat (limited to 'x-loader/include/mmc.h')
| m--------- | x-loader | 0 | ||||
| -rw-r--r-- | x-loader/include/mmc.h | 57 |
2 files changed, 57 insertions, 0 deletions
diff --git a/x-loader b/x-loader deleted file mode 160000 -Subproject 1c9276af4d6a5b7014a7630a1abeddf3b317756 diff --git a/x-loader/include/mmc.h b/x-loader/include/mmc.h new file mode 100644 index 0000000..19c76fe --- /dev/null +++ b/x-loader/include/mmc.h @@ -0,0 +1,57 @@ +/* + * (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_ */ |