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/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*\
File: oct6100_interrupts_priv.h
Copyright (c) 2001-2007 Octasic Inc.
Description:
File containing all private defines, macros, structures and prototypes
pertaining to the file oct6100_interrupts.c. All elements defined in this
file are for private usage of the API. All public elements are defined
in the oct6100_interrupts_pub.h file.
This file is part of the Octasic OCT6100 GPL API . The OCT6100 GPL API 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.
The OCT6100 GPL API is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with the OCT6100 GPL API; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
$Octasic_Release: OCT612xAPI-01.00-PR49 $
$Octasic_Revision: 11 $
\*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
#ifndef __OCT6100_INTERRUPTS_PRIV_H__
#define __OCT6100_INTERRUPTS_PRIV_H__
/***************************** INCLUDE FILES *******************************/
/***************************** DEFINES *************************************/
#define mOCT6100_GET_INTRPT_ENABLE_TIME( \
ulRegMclkTimeHigh, \
ulRegMclkTimeLow, \
ulIntrptState, \
ulIntrptEnableMclkHigh, \
ulIntrptEnableMclkLow, \
ulIntrptTimeoutMclk, \
ulTimeDiff ) \
if ( ulIntrptState == cOCT6100_INTRPT_WILL_TIMEOUT ) \
{ \
ulIntrptEnableMclkLow = ulRegMclkTimeLow + ulIntrptTimeoutMclk; \
if ( ulIntrptEnableMclkLow < ulRegMclkTimeLow ) \
ulIntrptEnableMclkHigh = (ulRegMclkTimeHigh + 1) & 0xFF; \
else \
ulIntrptEnableMclkHigh = ulRegMclkTimeHigh; \
\
ulIntrptState = cOCT6100_INTRPT_IN_TIMEOUT; \
} \
\
if ( ulIntrptEnableMclkLow < ulRegMclkTimeLow ) \
{ \
ulTimeDiff = (cOCT6100_FFFFFFFF - ulRegMclkTimeLow - 1) + ulIntrptEnableMclkLow; \
} \
else \
{ \
ulTimeDiff = ulIntrptEnableMclkLow - ulRegMclkTimeLow; \
}
#define mOCT6100_CHECK_INTRPT_TIMEOUT( \
ulRegMclkTimePlus5MsHigh, \
ulRegMclkTimePlus5MsLow, \
ulIntrptDisableMclkHigh, \
ulIntrptDisableMclkLow, \
ulIntrptEnableMclkHigh, \
ulIntrptEnableMclkLow, \
ulIntrptState, \
fIntrptChange ) \
/* Branch depending on whether the disable time is lesser or greater than the timeout time. */ \
if ( ulIntrptDisableMclkLow < ulIntrptEnableMclkLow ) \
{ \
/* Disable period is over if mclk is greater than timeout time or less than disabled time. */ \
if ( ulRegMclkTimePlus5MsLow > ulIntrptEnableMclkLow || \
ulRegMclkTimePlus5MsLow < ulIntrptDisableMclkLow || \
ulRegMclkTimePlus5MsHigh != ulIntrptEnableMclkHigh ) \
{ \
fIntrptChange = TRUE; \
ulIntrptState = cOCT6100_INTRPT_ACTIVE; \
} \
} \
else \
{ \
/* Disable period is over if mclk is lesser than disable time and greater than timeout. */ \
if ( (ulRegMclkTimePlus5MsLow > ulIntrptEnableMclkLow && ulRegMclkTimePlus5MsLow < ulIntrptDisableMclkLow) || \
(ulRegMclkTimePlus5MsHigh != ulIntrptDisableMclkHigh && ulRegMclkTimePlus5MsHigh != ulIntrptEnableMclkHigh) ) \
{ \
fIntrptChange = TRUE; \
ulIntrptState = cOCT6100_INTRPT_ACTIVE; \
} \
}
/***************************** TYPES ***************************************/
/************************** FUNCTION PROTOTYPES *****************************/
UINT32 Oct6100ApiIsrSwInit(
IN tPOCT6100_INSTANCE_API f_pApiInstance );
UINT32 Oct6100ApiIsrHwInit(
IN tPOCT6100_INSTANCE_API f_pApiInstance,
IN tPOCT6100_INTERRUPT_CONFIGURE f_pIntrptConfig );
UINT32 Oct6100InterruptConfigureSer(
IN tPOCT6100_INSTANCE_API f_pApiInstance,
IN tPOCT6100_INTERRUPT_CONFIGURE f_pIntrptConfig,
IN BOOL f_fCheckParams );
UINT32 Oct6100ApiClearEnabledInterrupts(
IN tPOCT6100_INSTANCE_API f_pApiInstance );
UINT32 Oct6100InterruptServiceRoutineSer(
IN tPOCT6100_INSTANCE_API f_pApiInstance,
OUT tPOCT6100_INTERRUPT_FLAGS f_pIntFlags );
UINT32 Oct6100ApiWriteIeRegs(
IN tPOCT6100_INSTANCE_API f_pApiInstance );
UINT32 Oct6100ApiReadIntrptRegs(
IN tPOCT6100_INSTANCE_API f_pApiInstance,
OUT tPOCT6100_INTERRUPT_FLAGS f_pIntFlags,
IN UINT32 f_ulRegister210h );
UINT32 Oct6100ApiUpdateIntrptStates(
IN tPOCT6100_INSTANCE_API f_pApiInstance,
OUT tPOCT6100_INTERRUPT_FLAGS f_pIntFlags );
UINT32 Oct6100ApiWriteIntrptRegs(
IN tPOCT6100_INSTANCE_API f_pApiInstance );
UINT32 Oct6100ApiReadChipMclkTime(
IN tPOCT6100_INSTANCE_API f_pApiInstance );
UINT32 Oct6100ApiUpdateIntrptTimeouts(
IN tPOCT6100_INSTANCE_API f_pApiInstance );
UINT32 Oct6100ApiScheduleNextMclkIntrpt(
IN tPOCT6100_INSTANCE_API f_pApiInstance,
IN UINT32 f_ulIntrptToSet );
UINT32 Oct6100ApiScheduleNextMclkIntrptSer(
IN tPOCT6100_INSTANCE_API f_pApiInstance );
UINT32 Oct6100ApiCheckProcessorState(
IN tPOCT6100_INSTANCE_API f_pApiInstance,
IN tPOCT6100_INTERRUPT_FLAGS f_pIntFlags );
#endif /* __OCT6100_INTERRUPTS_PRIV_H__ */
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