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편집 파일: smc91x.h

/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __SMC91X_H__ #define __SMC91X_H__ /* * These bits define which access sizes a platform can support, rather * than the maximal access size. So, if your platform can do 16-bit * and 32-bit accesses to the SMC91x device, but not 8-bit, set both * SMC91X_USE_16BIT and SMC91X_USE_32BIT. * * The SMC91x driver requires at least one of SMC91X_USE_8BIT or * SMC91X_USE_16BIT to be supported - just setting SMC91X_USE_32BIT is * an invalid configuration. */ #define SMC91X_USE_8BIT (1 << 0) #define SMC91X_USE_16BIT (1 << 1) #define SMC91X_USE_32BIT (1 << 2) #define SMC91X_NOWAIT (1 << 3) /* two bits for IO_SHIFT, let's hope later designs will keep this sane */ #define SMC91X_IO_SHIFT_0 (0 << 4) #define SMC91X_IO_SHIFT_1 (1 << 4) #define SMC91X_IO_SHIFT_2 (2 << 4) #define SMC91X_IO_SHIFT_3 (3 << 4) #define SMC91X_IO_SHIFT(x) (((x) >> 4) & 0x3) #define SMC91X_USE_DMA (1 << 6) #define RPC_LED_100_10 (0x00) /* LED = 100Mbps OR's with 10Mbps link detect */ #define RPC_LED_RES (0x01) /* LED = Reserved */ #define RPC_LED_10 (0x02) /* LED = 10Mbps link detect */ #define RPC_LED_FD (0x03) /* LED = Full Duplex Mode */ #define RPC_LED_TX_RX (0x04) /* LED = TX or RX packet occurred */ #define RPC_LED_100 (0x05) /* LED = 100Mbps link detect */ #define RPC_LED_TX (0x06) /* LED = TX packet occurred */ #define RPC_LED_RX (0x07) /* LED = RX packet occurred */ struct smc91x_platdata { unsigned long flags; unsigned char leda; unsigned char ledb; bool pxa_u16_align4; /* PXA buggy u16 writes on 4*n+2 addresses */ }; #endif /* __SMC91X_H__ */