ihs_fpga.h
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2018
* Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
*/
/**
* struct ihs_fpga_regs - IHS FPGA register map structure
* @reflection_low: Lower reflection register
* @versions: PCB versions register
* @fpga_version: FPGA versions register
* @features: FPGA features register
* @extended_features: FPGA extended features register
* @top_interrupt: Top interrupt register
* @top_interrupt_enable: Top interrupt enable register
* @status: FPGA status register
* @control: FPGA control register
* @extended_control: FPGA extended control register
*/
struct ihs_fpga_regs {
u16 reflection_low;
u16 versions;
u16 fpga_version;
u16 features;
u16 extended_features;
u16 top_interrupt;
u16 top_interrupt_enable;
u16 status;
u16 control;
u16 extended_control;
};
/**
* ihs_fpga_set() - Convenience macro to set values in FPGA register map
* @map: Register map to set a value in
* @member: Name of member (described by ihs_fpga_regs) to set
* @val: Value to set the member to
*/
#define ihs_fpga_set(map, member, val) \
regmap_set(map, struct ihs_fpga_regs, member, val)
/**
* ihs_fpga_get() - Convenience macro to get values from FPGA register map
* @map: Register map to read value from
* @member: Name of member (described by ihs_fpga_regs) to get
* @valp: Pointe to variable to receive the value read
*/
#define ihs_fpga_get(map, member, valp) \
regmap_get(map, struct ihs_fpga_regs, member, valp)