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__ */ 45