1/* 2 * include/linux/mmc/tmio.h 3 * 4 * Copyright (C) 2007 Ian Molton 5 * Copyright (C) 2004 Ian Molton 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10 * 11 * Driver for the MMC / SD / SDIO cell found in: 12 * 13 * TC6393XB TC6391XB TC6387XB T7L66XB ASIC3 14 */ 15#ifndef LINUX_MMC_TMIO_H 16#define LINUX_MMC_TMIO_H 17 18#define CTL_SD_CMD 0x00 19#define CTL_ARG_REG 0x04 20#define CTL_STOP_INTERNAL_ACTION 0x08 21#define CTL_XFER_BLK_COUNT 0xa 22#define CTL_RESPONSE 0x0c 23#define CTL_STATUS 0x1c 24#define CTL_STATUS2 0x1e 25#define CTL_IRQ_MASK 0x20 26#define CTL_SD_CARD_CLK_CTL 0x24 27#define CTL_SD_XFER_LEN 0x26 28#define CTL_SD_MEM_CARD_OPT 0x28 29#define CTL_SD_ERROR_DETAIL_STATUS 0x2c 30#define CTL_SD_DATA_PORT 0x30 31#define CTL_TRANSACTION_CTL 0x34 32#define CTL_SDIO_STATUS 0x36 33#define CTL_SDIO_IRQ_MASK 0x38 34#define CTL_DMA_ENABLE 0xd8 35#define CTL_RESET_SD 0xe0 36#define CTL_SDIO_REGS 0x100 37#define CTL_CLK_AND_WAIT_CTL 0x138 38#define CTL_RESET_SDIO 0x1e0 39 40/* Definitions for values the CTRL_STATUS register can take. */ 41#define TMIO_STAT_CMDRESPEND 0x00000001 42#define TMIO_STAT_DATAEND 0x00000004 43#define TMIO_STAT_CARD_REMOVE 0x00000008 44#define TMIO_STAT_CARD_INSERT 0x00000010 45#define TMIO_STAT_SIGSTATE 0x00000020 46#define TMIO_STAT_WRPROTECT 0x00000080 47#define TMIO_STAT_CARD_REMOVE_A 0x00000100 48#define TMIO_STAT_CARD_INSERT_A 0x00000200 49#define TMIO_STAT_SIGSTATE_A 0x00000400 50#define TMIO_STAT_CMD_IDX_ERR 0x00010000 51#define TMIO_STAT_CRCFAIL 0x00020000 52#define TMIO_STAT_STOPBIT_ERR 0x00040000 53#define TMIO_STAT_DATATIMEOUT 0x00080000 54#define TMIO_STAT_RXOVERFLOW 0x00100000 55#define TMIO_STAT_TXUNDERRUN 0x00200000 56#define TMIO_STAT_CMDTIMEOUT 0x00400000 57#define TMIO_STAT_RXRDY 0x01000000 58#define TMIO_STAT_TXRQ 0x02000000 59#define TMIO_STAT_ILL_FUNC 0x20000000 60#define TMIO_STAT_CMD_BUSY 0x40000000 61#define TMIO_STAT_ILL_ACCESS 0x80000000 62 63#define TMIO_BBS 512 /* Boot block size */ 64 65#endif /* LINUX_MMC_TMIO_H */ 66