tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef DRIVERS_MEDIA_MMC_OMAP_H
2#define DRIVERS_MEDIA_MMC_OMAP_H
3
4#define OMAP_MMC_REG_CMD 0x00
5#define OMAP_MMC_REG_ARGL 0x04
6#define OMAP_MMC_REG_ARGH 0x08
7#define OMAP_MMC_REG_CON 0x0c
8#define OMAP_MMC_REG_STAT 0x10
9#define OMAP_MMC_REG_IE 0x14
10#define OMAP_MMC_REG_CTO 0x18
11#define OMAP_MMC_REG_DTO 0x1c
12#define OMAP_MMC_REG_DATA 0x20
13#define OMAP_MMC_REG_BLEN 0x24
14#define OMAP_MMC_REG_NBLK 0x28
15#define OMAP_MMC_REG_BUF 0x2c
16#define OMAP_MMC_REG_SDIO 0x34
17#define OMAP_MMC_REG_REV 0x3c
18#define OMAP_MMC_REG_RSP0 0x40
19#define OMAP_MMC_REG_RSP1 0x44
20#define OMAP_MMC_REG_RSP2 0x48
21#define OMAP_MMC_REG_RSP3 0x4c
22#define OMAP_MMC_REG_RSP4 0x50
23#define OMAP_MMC_REG_RSP5 0x54
24#define OMAP_MMC_REG_RSP6 0x58
25#define OMAP_MMC_REG_RSP7 0x5c
26#define OMAP_MMC_REG_IOSR 0x60
27#define OMAP_MMC_REG_SYSC 0x64
28#define OMAP_MMC_REG_SYSS 0x68
29
30#define OMAP_MMC_STAT_CARD_ERR (1 << 14)
31#define OMAP_MMC_STAT_CARD_IRQ (1 << 13)
32#define OMAP_MMC_STAT_OCR_BUSY (1 << 12)
33#define OMAP_MMC_STAT_A_EMPTY (1 << 11)
34#define OMAP_MMC_STAT_A_FULL (1 << 10)
35#define OMAP_MMC_STAT_CMD_CRC (1 << 8)
36#define OMAP_MMC_STAT_CMD_TOUT (1 << 7)
37#define OMAP_MMC_STAT_DATA_CRC (1 << 6)
38#define OMAP_MMC_STAT_DATA_TOUT (1 << 5)
39#define OMAP_MMC_STAT_END_BUSY (1 << 4)
40#define OMAP_MMC_STAT_END_OF_DATA (1 << 3)
41#define OMAP_MMC_STAT_CARD_BUSY (1 << 2)
42#define OMAP_MMC_STAT_END_OF_CMD (1 << 0)
43
44#define OMAP_MMC_READ(base, reg) __raw_readw((base) + OMAP_MMC_REG_##reg)
45#define OMAP_MMC_WRITE(base, reg, val) __raw_writew((val), (base) + OMAP_MMC_REG_##reg)
46
47/*
48 * Command types
49 */
50#define OMAP_MMC_CMDTYPE_BC 0
51#define OMAP_MMC_CMDTYPE_BCR 1
52#define OMAP_MMC_CMDTYPE_AC 2
53#define OMAP_MMC_CMDTYPE_ADTC 3
54
55#endif