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1 | #ifndef __SMC91X_H__ | |
2 | #define __SMC91X_H__ | |
3 | ||
4 | /* | |
5 | * These bits define which access sizes a platform can support, rather | |
6 | * than the maximal access size. So, if your platform can do 16-bit | |
7 | * and 32-bit accesses to the SMC91x device, but not 8-bit, set both | |
8 | * SMC91X_USE_16BIT and SMC91X_USE_32BIT. | |
9 | * | |
10 | * The SMC91x driver requires at least one of SMC91X_USE_8BIT or | |
11 | * SMC91X_USE_16BIT to be supported - just setting SMC91X_USE_32BIT is | |
12 | * an invalid configuration. | |
13 | */ | |
14 | #define SMC91X_USE_8BIT (1 << 0) | |
15 | #define SMC91X_USE_16BIT (1 << 1) | |
16 | #define SMC91X_USE_32BIT (1 << 2) | |
17 | ||
18 | #define SMC91X_NOWAIT (1 << 3) | |
19 | ||
20 | /* two bits for IO_SHIFT, let's hope later designs will keep this sane */ | |
21 | #define SMC91X_IO_SHIFT_0 (0 << 4) | |
22 | #define SMC91X_IO_SHIFT_1 (1 << 4) | |
23 | #define SMC91X_IO_SHIFT_2 (2 << 4) | |
24 | #define SMC91X_IO_SHIFT_3 (3 << 4) | |
25 | #define SMC91X_IO_SHIFT(x) (((x) >> 4) & 0x3) | |
26 | ||
27 | #define SMC91X_USE_DMA (1 << 6) | |
28 | ||
29 | #define RPC_LED_100_10 (0x00) /* LED = 100Mbps OR's with 10Mbps link detect */ | |
30 | #define RPC_LED_RES (0x01) /* LED = Reserved */ | |
31 | #define RPC_LED_10 (0x02) /* LED = 10Mbps link detect */ | |
32 | #define RPC_LED_FD (0x03) /* LED = Full Duplex Mode */ | |
33 | #define RPC_LED_TX_RX (0x04) /* LED = TX or RX packet occurred */ | |
34 | #define RPC_LED_100 (0x05) /* LED = 100Mbps link detect */ | |
35 | #define RPC_LED_TX (0x06) /* LED = TX packet occurred */ | |
36 | #define RPC_LED_RX (0x07) /* LED = RX packet occurred */ | |
37 | ||
38 | struct smc91x_platdata { | |
39 | unsigned long flags; | |
40 | unsigned char leda; | |
41 | unsigned char ledb; | |
42 | }; | |
43 | ||
44 | #endif /* __SMC91X_H__ */ |