33 lines
840 B
C
33 lines
840 B
C
/* Copyright 2016 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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/* Clocks and power management settings */
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#include "clock.h"
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#include "common.h"
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#include "util.h"
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#include "power_mgt.h"
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/* Console output macros */
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#define CPUTS(outstr) cputs(CC_CLOCK, outstr)
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#define CPRINTS(format, args...) cprints(CC_CLOCK, format, ## args)
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void clock_init(void)
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{
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/* No initialization for clock on ISH */
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}
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void clock_refresh_console_in_use(void)
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{
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/**
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* on ISH, uart interrupt can only wakeup ISH from low power state via
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* CTS pin, but most ISH platforms only have Rx and Tx pins, no CTS pin
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* exposed, so, we need block ISH enter low power state for a while
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* when console is in use
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*/
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ish_pm_refresh_console_in_use();
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}
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