u-boot/board/gdsys/common/fpga.c
Mario Six fe4a967575 gdsys: Introduce GDSYS_LEGACY_DRIVERS
Future gdsys boards will switch from the legacy drivers in board/gdsys/common
to DM-based drivers.

Define a Kconfig option that disables the legacy drivers.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
2019-05-21 08:03:38 +02:00

28 lines
476 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2013
* Dirk Eibach, Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc
*/
#ifdef CONFIG_GDSYS_LEGACY_DRIVERS
#include <common.h>
#include <gdsys_fpga.h>
#include <asm/io.h>
int fpga_set_reg(u32 fpga, u16 *reg, off_t regoff, u16 data)
{
out_le16(reg, data);
return 0;
}
int fpga_get_reg(u32 fpga, u16 *reg, off_t regoff, u16 *data)
{
*data = in_le16(reg);
return 0;
}
#endif /* CONFIG_GDSYS_LEGACY_DRIVERS */