| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2010 Rudolf Marek <r.marek@assembler.cz> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #ifndef _NE2K_H__ |
| #define _NE2K_H__ |
| |
| #include <rules.h> |
| #include <stdint.h> |
| |
| void ne2k_append_data(unsigned char *d, int len, unsigned int base); |
| int ne2k_init(unsigned int eth_nic_base); |
| void ne2k_transmit(unsigned int eth_nic_base); |
| |
| #ifndef __ROMCC__ |
| #define ne2k_append_data_byte(d, base) ne2k_append_data(&d, 1, base) |
| #endif |
| |
| #if IS_ENABLED(CONFIG_CONSOLE_NE2K) && (ENV_ROMSTAGE || ENV_RAMSTAGE) |
| static inline void __ne2k_init(void) |
| { |
| ne2k_init(CONFIG_CONSOLE_NE2K_IO_PORT); |
| } |
| static inline void __ne2k_tx_byte(u8 data) |
| { |
| ne2k_append_data_byte(data, CONFIG_CONSOLE_NE2K_IO_PORT); |
| } |
| static inline void __ne2k_tx_flush(void) |
| { |
| ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT); |
| } |
| #else |
| static inline void __ne2k_init(void) {} |
| static inline void __ne2k_tx_byte(u8 data) {} |
| static inline void __ne2k_tx_flush(void) {} |
| #endif |
| |
| #endif /* _NE2K_H__ */ |
