From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001 From: Angelos Mouzakitis Date: Tue, 10 Oct 2023 14:33:42 +0000 Subject: Add submodule dependency files Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec --- roms/u-boot/drivers/misc/gdsys_soc.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 roms/u-boot/drivers/misc/gdsys_soc.h (limited to 'roms/u-boot/drivers/misc/gdsys_soc.h') diff --git a/roms/u-boot/drivers/misc/gdsys_soc.h b/roms/u-boot/drivers/misc/gdsys_soc.h new file mode 100644 index 000000000..088d3b652 --- /dev/null +++ b/roms/u-boot/drivers/misc/gdsys_soc.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2017 + * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc + */ + +#ifndef _GDSYS_SOC_H_ +#define _GDSYS_SOC_H_ + +/** + * gdsys_soc_get_fpga() - Retrieve pointer to parent bus' FPGA device + * @child: The child device on the FPGA bus needing access to the FPGA. + * @fpga: Pointer to the retrieved FPGA device. + * + * To access their register maps, devices on gdsys soc buses usually have + * facilitate the accessor function of the IHS FPGA their parent bus is + * attached to. To access the FPGA device from within the bus' children, this + * function returns a pointer to it. + * + * Return: 0 on success, -ve on failure + */ +int gdsys_soc_get_fpga(struct udevice *child, struct udevice **fpga); +#endif /* _GDSYS_SOC_H_ */ -- cgit