/ src / include / console / ne2k.h
ne2k.h
 1  /* SPDX-License-Identifier: GPL-2.0-only */
 2  
 3  #ifndef _NE2K_H__
 4  #define _NE2K_H__
 5  
 6  #include <stdint.h>
 7  
 8  void ne2k_append_data(unsigned char *d, int len, unsigned int base);
 9  int ne2k_init(unsigned int eth_nic_base);
10  void ne2k_transmit(unsigned int eth_nic_base);
11  
12  #if CONFIG(CONSOLE_NE2K) && (ENV_ROMSTAGE_OR_BEFORE || ENV_RAMSTAGE)
13  static inline void __ne2k_init(void)
14  {
15  	ne2k_init(CONFIG_CONSOLE_NE2K_IO_PORT);
16  }
17  static inline void __ne2k_tx_byte(u8 data)
18  {
19  	ne2k_append_data(&data, 1, CONFIG_CONSOLE_NE2K_IO_PORT);
20  }
21  static inline void __ne2k_tx_flush(void)
22  {
23  	ne2k_transmit(CONFIG_CONSOLE_NE2K_IO_PORT);
24  }
25  #else
26  static inline void __ne2k_init(void)		{}
27  static inline void __ne2k_tx_byte(u8 data)	{}
28  static inline void __ne2k_tx_flush(void)	{}
29  #endif
30  
31  #endif /* _NE2K_H__ */