| /* 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__ */ |
