diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/mmc/host/mvsdio.h')
| -rw-r--r-- | ANDROID_3.4.5/drivers/mmc/host/mvsdio.h | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/drivers/mmc/host/mvsdio.h b/ANDROID_3.4.5/drivers/mmc/host/mvsdio.h new file mode 100644 index 00000000..7d9727b9 --- /dev/null +++ b/ANDROID_3.4.5/drivers/mmc/host/mvsdio.h @@ -0,0 +1,190 @@ +/* + * Copyright (C) 2008 Marvell Semiconductors, All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __MVSDIO_H +#define __MVSDIO_H + +/* + * Clock rates + */ + +#define MVSD_CLOCKRATE_MAX 50000000 +#define MVSD_BASE_DIV_MAX 0x7ff + + +/* + * Register offsets + */ + +#define MVSD_SYS_ADDR_LOW 0x000 +#define MVSD_SYS_ADDR_HI 0x004 +#define MVSD_BLK_SIZE 0x008 +#define MVSD_BLK_COUNT 0x00c +#define MVSD_ARG_LOW 0x010 +#define MVSD_ARG_HI 0x014 +#define MVSD_XFER_MODE 0x018 +#define MVSD_CMD 0x01c +#define MVSD_RSP(i) (0x020 + ((i)<<2)) +#define MVSD_RSP0 0x020 +#define MVSD_RSP1 0x024 +#define MVSD_RSP2 0x028 +#define MVSD_RSP3 0x02c +#define MVSD_RSP4 0x030 +#define MVSD_RSP5 0x034 +#define MVSD_RSP6 0x038 +#define MVSD_RSP7 0x03c +#define MVSD_FIFO 0x040 +#define MVSD_RSP_CRC7 0x044 +#define MVSD_HW_STATE 0x048 +#define MVSD_HOST_CTRL 0x050 +#define MVSD_BLK_GAP_CTRL 0x054 +#define MVSD_CLK_CTRL 0x058 +#define MVSD_SW_RESET 0x05c +#define MVSD_NOR_INTR_STATUS 0x060 +#define MVSD_ERR_INTR_STATUS 0x064 +#define MVSD_NOR_STATUS_EN 0x068 +#define MVSD_ERR_STATUS_EN 0x06c +#define MVSD_NOR_INTR_EN 0x070 +#define MVSD_ERR_INTR_EN 0x074 +#define MVSD_AUTOCMD12_ERR_STATUS 0x078 +#define MVSD_CURR_BYTE_LEFT 0x07c +#define MVSD_CURR_BLK_LEFT 0x080 +#define MVSD_AUTOCMD12_ARG_LOW 0x084 +#define MVSD_AUTOCMD12_ARG_HI 0x088 +#define MVSD_AUTOCMD12_CMD 0x08c +#define MVSD_AUTO_RSP(i) (0x090 + ((i)<<2)) +#define MVSD_AUTO_RSP0 0x090 +#define MVSD_AUTO_RSP1 0x094 +#define MVSD_AUTO_RSP2 0x098 +#define MVSD_CLK_DIV 0x128 + +#define MVSD_WINDOW_CTRL(i) (0x108 + ((i) << 3)) +#define MVSD_WINDOW_BASE(i) (0x10c + ((i) << 3)) + + +/* + * MVSD_CMD + */ + +#define MVSD_CMD_RSP_NONE (0 << 0) +#define MVSD_CMD_RSP_136 (1 << 0) +#define MVSD_CMD_RSP_48 (2 << 0) +#define MVSD_CMD_RSP_48BUSY (3 << 0) + +#define MVSD_CMD_CHECK_DATACRC16 (1 << 2) +#define MVSD_CMD_CHECK_CMDCRC (1 << 3) +#define MVSD_CMD_INDX_CHECK (1 << 4) +#define MVSD_CMD_DATA_PRESENT (1 << 5) +#define MVSD_UNEXPECTED_RESP (1 << 7) +#define MVSD_CMD_INDEX(x) ((x) << 8) + + +/* + * MVSD_AUTOCMD12_CMD + */ + +#define MVSD_AUTOCMD12_BUSY (1 << 0) +#define MVSD_AUTOCMD12_INDX_CHECK (1 << 1) +#define MVSD_AUTOCMD12_INDEX(x) ((x) << 8) + +/* + * MVSD_XFER_MODE + */ + +#define MVSD_XFER_MODE_WR_DATA_START (1 << 0) +#define MVSD_XFER_MODE_HW_WR_DATA_EN (1 << 1) +#define MVSD_XFER_MODE_AUTO_CMD12 (1 << 2) +#define MVSD_XFER_MODE_INT_CHK_EN (1 << 3) +#define MVSD_XFER_MODE_TO_HOST (1 << 4) +#define MVSD_XFER_MODE_STOP_CLK (1 << 5) +#define MVSD_XFER_MODE_PIO (1 << 6) + + +/* + * MVSD_HOST_CTRL + */ + +#define MVSD_HOST_CTRL_PUSH_PULL_EN (1 << 0) + +#define MVSD_HOST_CTRL_CARD_TYPE_MEM_ONLY (0 << 1) +#define MVSD_HOST_CTRL_CARD_TYPE_IO_ONLY (1 << 1) +#define MVSD_HOST_CTRL_CARD_TYPE_IO_MEM_COMBO (2 << 1) +#define MVSD_HOST_CTRL_CARD_TYPE_IO_MMC (3 << 1) +#define MVSD_HOST_CTRL_CARD_TYPE_MASK (3 << 1) + +#define MVSD_HOST_CTRL_BIG_ENDIAN (1 << 3) +#define MVSD_HOST_CTRL_LSB_FIRST (1 << 4) +#define MVSD_HOST_CTRL_DATA_WIDTH_4_BITS (1 << 9) +#define MVSD_HOST_CTRL_HI_SPEED_EN (1 << 10) + +#define MVSD_HOST_CTRL_TMOUT_MAX 0xf +#define MVSD_HOST_CTRL_TMOUT_MASK (0xf << 11) +#define MVSD_HOST_CTRL_TMOUT(x) ((x) << 11) +#define MVSD_HOST_CTRL_TMOUT_EN (1 << 15) + + +/* + * MVSD_SW_RESET + */ + +#define MVSD_SW_RESET_NOW (1 << 8) + + +/* + * Normal interrupt status bits + */ + +#define MVSD_NOR_CMD_DONE (1 << 0) +#define MVSD_NOR_XFER_DONE (1 << 1) +#define MVSD_NOR_BLK_GAP_EVT (1 << 2) +#define MVSD_NOR_DMA_DONE (1 << 3) +#define MVSD_NOR_TX_AVAIL (1 << 4) +#define MVSD_NOR_RX_READY (1 << 5) +#define MVSD_NOR_CARD_INT (1 << 8) +#define MVSD_NOR_READ_WAIT_ON (1 << 9) +#define MVSD_NOR_RX_FIFO_8W (1 << 10) +#define MVSD_NOR_TX_FIFO_8W (1 << 11) +#define MVSD_NOR_SUSPEND_ON (1 << 12) +#define MVSD_NOR_AUTOCMD12_DONE (1 << 13) +#define MVSD_NOR_UNEXP_RSP (1 << 14) +#define MVSD_NOR_ERROR (1 << 15) + + +/* + * Error status bits + */ + +#define MVSD_ERR_CMD_TIMEOUT (1 << 0) +#define MVSD_ERR_CMD_CRC (1 << 1) +#define MVSD_ERR_CMD_ENDBIT (1 << 2) +#define MVSD_ERR_CMD_INDEX (1 << 3) +#define MVSD_ERR_DATA_TIMEOUT (1 << 4) +#define MVSD_ERR_DATA_CRC (1 << 5) +#define MVSD_ERR_DATA_ENDBIT (1 << 6) +#define MVSD_ERR_AUTOCMD12 (1 << 8) +#define MVSD_ERR_CMD_STARTBIT (1 << 9) +#define MVSD_ERR_XFER_SIZE (1 << 10) +#define MVSD_ERR_RESP_T_BIT (1 << 11) +#define MVSD_ERR_CRC_ENDBIT (1 << 12) +#define MVSD_ERR_CRC_STARTBIT (1 << 13) +#define MVSD_ERR_CRC_STATUS (1 << 14) + + +/* + * CMD12 error status bits + */ + +#define MVSD_AUTOCMD12_ERR_NOTEXE (1 << 0) +#define MVSD_AUTOCMD12_ERR_TIMEOUT (1 << 1) +#define MVSD_AUTOCMD12_ERR_CRC (1 << 2) +#define MVSD_AUTOCMD12_ERR_ENDBIT (1 << 3) +#define MVSD_AUTOCMD12_ERR_INDEX (1 << 4) +#define MVSD_AUTOCMD12_ERR_RESP_T_BIT (1 << 5) +#define MVSD_AUTOCMD12_ERR_RESP_STARTBIT (1 << 6) + +#endif |