2874c5fd28
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
51 lines
846 B
C
51 lines
846 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Common Definitions for Janz MODULbus devices
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*
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* Copyright (c) 2010 Ira W. Snyder <iws@ovro.caltech.edu>
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*/
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#ifndef JANZ_H
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#define JANZ_H
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struct janz_platform_data {
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/* MODULbus Module Number */
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unsigned int modno;
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};
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/* PLX bridge chip onboard registers */
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struct janz_cmodio_onboard_regs {
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u8 unused1;
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/*
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* Read access: interrupt status
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* Write access: interrupt disable
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*/
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u8 int_disable;
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u8 unused2;
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/*
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* Read access: MODULbus number (hex switch)
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* Write access: interrupt enable
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*/
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u8 int_enable;
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u8 unused3;
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/* write-only */
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u8 reset_assert;
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u8 unused4;
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/* write-only */
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u8 reset_deassert;
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u8 unused5;
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/* read-write access to serial EEPROM */
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u8 eep;
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u8 unused6;
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/* write-only access to EEPROM chip select */
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u8 enid;
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};
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#endif /* JANZ_H */
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