91e6117c09
This code was written in a romcc bootblock time. There is no reason why it would not work in bootblock now. Untested but expected to work. Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Change-Id: I708e8a3b503eb3a7fdf6063803d666529096f651 Reviewed-on: https://review.coreboot.org/c/coreboot/+/78934 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin L Roth <gaumless@gmail.com>
32 lines
776 B
C
32 lines
776 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
|
|
#ifndef _NE2K_H__
|
|
#define _NE2K_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);
|
|
|
|
#if CONFIG(CONSOLE_NE2K) && (ENV_ROMSTAGE_OR_BEFORE || 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(&data, 1, 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__ */
|