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104f811e67
This unifies all the EC header files to use __CROS_EC_FILENAME_H as the include guard. Well, except for test/ util/ and extra/ which use __TEST_ __UTIL_ and __EXTRA_ prefixes respectively. BUG=chromium:496895 BRANCH=none TEST=make buildall -j Signed-off-by: Bill Richardson <wfrichar@chromium.org> Change-Id: Iea71b3a08bdec94a11239de810a2b2e152b15029 Reviewed-on: https://chromium-review.googlesource.com/278121 Reviewed-by: Randall Spangler <rspangler@chromium.org>
30 lines
1.0 KiB
C
30 lines
1.0 KiB
C
/* Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Helper to declare IRQ handling routines */
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#ifndef __CROS_EC_IRQ_HANDLER_H
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#define __CROS_EC_IRQ_HANDLER_H
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/* Helper macros to build the IRQ handler and priority struct names */
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#define IRQ_HANDLER(irqname) CONCAT3(irq_, irqname, _handler)
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#define IRQ_PRIORITY(irqname) CONCAT2(prio_, irqname)
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/*
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* Macro to connect the interrupt handler "routine" to the irq number "irq" and
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* ensure it is enabled in the interrupt controller with the right priority.
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*/
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#define DECLARE_IRQ(irq, routine, priority) \
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void IRQ_HANDLER(irq)(void) \
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{ \
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void *ret = __builtin_return_address(0); \
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task_start_irq_handler(ret); \
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routine(); \
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task_resched_if_needed(ret); \
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} \
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const struct irq_priority IRQ_PRIORITY(irq) \
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__attribute__((section(".rodata.irqprio"))) \
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= {irq, priority}
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#endif /* __CROS_EC_IRQ_HANDLER_H */
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