diff options
Diffstat (limited to 'drivers/mmc/host/au1xmmc.h')
-rw-r--r-- | drivers/mmc/host/au1xmmc.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/drivers/mmc/host/au1xmmc.h b/drivers/mmc/host/au1xmmc.h deleted file mode 100644 index 341cbdf0baca..000000000000 --- a/drivers/mmc/host/au1xmmc.h +++ /dev/null | |||
@@ -1,96 +0,0 @@ | |||
1 | #ifndef _AU1XMMC_H_ | ||
2 | #define _AU1XMMC_H_ | ||
3 | |||
4 | /* Hardware definitions */ | ||
5 | |||
6 | #define AU1XMMC_DESCRIPTOR_COUNT 1 | ||
7 | #define AU1XMMC_DESCRIPTOR_SIZE 2048 | ||
8 | |||
9 | #define AU1XMMC_OCR ( MMC_VDD_27_28 | MMC_VDD_28_29 | MMC_VDD_29_30 | \ | ||
10 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 | \ | ||
11 | MMC_VDD_33_34 | MMC_VDD_34_35 | MMC_VDD_35_36) | ||
12 | |||
13 | /* Easy access macros */ | ||
14 | |||
15 | #define HOST_STATUS(h) ((h)->iobase + SD_STATUS) | ||
16 | #define HOST_CONFIG(h) ((h)->iobase + SD_CONFIG) | ||
17 | #define HOST_ENABLE(h) ((h)->iobase + SD_ENABLE) | ||
18 | #define HOST_TXPORT(h) ((h)->iobase + SD_TXPORT) | ||
19 | #define HOST_RXPORT(h) ((h)->iobase + SD_RXPORT) | ||
20 | #define HOST_CMDARG(h) ((h)->iobase + SD_CMDARG) | ||
21 | #define HOST_BLKSIZE(h) ((h)->iobase + SD_BLKSIZE) | ||
22 | #define HOST_CMD(h) ((h)->iobase + SD_CMD) | ||
23 | #define HOST_CONFIG2(h) ((h)->iobase + SD_CONFIG2) | ||
24 | #define HOST_TIMEOUT(h) ((h)->iobase + SD_TIMEOUT) | ||
25 | #define HOST_DEBUG(h) ((h)->iobase + SD_DEBUG) | ||
26 | |||
27 | #define DMA_CHANNEL(h) \ | ||
28 | ( ((h)->flags & HOST_F_XMIT) ? (h)->tx_chan : (h)->rx_chan) | ||
29 | |||
30 | /* This gives us a hard value for the stop command that we can write directly | ||
31 | * to the command register | ||
32 | */ | ||
33 | |||
34 | #define STOP_CMD (SD_CMD_RT_1B|SD_CMD_CT_7|(0xC << SD_CMD_CI_SHIFT)|SD_CMD_GO) | ||
35 | |||
36 | /* This is the set of interrupts that we configure by default */ | ||
37 | |||
38 | #if 0 | ||
39 | #define AU1XMMC_INTERRUPTS (SD_CONFIG_SC | SD_CONFIG_DT | SD_CONFIG_DD | \ | ||
40 | SD_CONFIG_RAT | SD_CONFIG_CR | SD_CONFIG_I) | ||
41 | #endif | ||
42 | |||
43 | #define AU1XMMC_INTERRUPTS (SD_CONFIG_SC | SD_CONFIG_DT | \ | ||
44 | SD_CONFIG_RAT | SD_CONFIG_CR | SD_CONFIG_I) | ||
45 | /* The poll event (looking for insert/remove events runs twice a second */ | ||
46 | #define AU1XMMC_DETECT_TIMEOUT (HZ/2) | ||
47 | |||
48 | struct au1xmmc_host { | ||
49 | struct mmc_host *mmc; | ||
50 | struct mmc_request *mrq; | ||
51 | |||
52 | u32 id; | ||
53 | |||
54 | u32 flags; | ||
55 | u32 iobase; | ||
56 | u32 clock; | ||
57 | u32 bus_width; | ||
58 | u32 power_mode; | ||
59 | |||
60 | int status; | ||
61 | |||
62 | struct { | ||
63 | int len; | ||
64 | int dir; | ||
65 | } dma; | ||
66 | |||
67 | struct { | ||
68 | int index; | ||
69 | int offset; | ||
70 | int len; | ||
71 | } pio; | ||
72 | |||
73 | u32 tx_chan; | ||
74 | u32 rx_chan; | ||
75 | |||
76 | struct timer_list timer; | ||
77 | struct tasklet_struct finish_task; | ||
78 | struct tasklet_struct data_task; | ||
79 | |||
80 | spinlock_t lock; | ||
81 | }; | ||
82 | |||
83 | /* Status flags used by the host structure */ | ||
84 | |||
85 | #define HOST_F_XMIT 0x0001 | ||
86 | #define HOST_F_RECV 0x0002 | ||
87 | #define HOST_F_DMA 0x0010 | ||
88 | #define HOST_F_ACTIVE 0x0100 | ||
89 | #define HOST_F_STOP 0x1000 | ||
90 | |||
91 | #define HOST_S_IDLE 0x0001 | ||
92 | #define HOST_S_CMD 0x0002 | ||
93 | #define HOST_S_DATA 0x0003 | ||
94 | #define HOST_S_STOP 0x0004 | ||
95 | |||
96 | #endif | ||