mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-17 18:28:55 +00:00
e49cdbe10b
This patch adds support for running RX training using new command called "rx_training" Usage: rx_training - rx_training <cp id> <comphy id> RX training allows to improve link quality (for SFI mode) by running training sequence between us and the link partner, this allows to reach better link quality then using static configuration. Change-Id: I818fe67ccaf19a87af50d4c34a9db7d6802049a5 Signed-off-by: Igal Liberman <igall@marvell.com> Signed-off-by: Marcin Wojtas <mw@semihalf.com>
22 lines
441 B
C
22 lines
441 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Copyright (C) 2015-2016 Marvell International Ltd.
|
|
*/
|
|
|
|
#ifndef _MVEBU_COMPHY_H_
|
|
#define _MVEBU_COMPHY_H_
|
|
|
|
#include <dt-bindings/comphy/comphy_data.h>
|
|
|
|
struct comphy_map {
|
|
u32 type;
|
|
u32 speed;
|
|
u32 invert;
|
|
bool clk_src;
|
|
bool end_point;
|
|
};
|
|
|
|
int comphy_rx_training(struct udevice *dev, u32 lane);
|
|
int comphy_update_map(struct comphy_map *serdes_map, int count);
|
|
|
|
#endif /* _MVEBU_COMPHY_H_ */
|