view scripts/make-rv-swe-hdr.sh @ 261:841a848ba762

SPI SWE: clear any pending boot-time interrupts in spi_init() Charger plug/unplug hw logic in the Iota ABB has no built-in debouncing, thus electrical contact bounce on the charging power connection interface produces a lot of charger plug/unplug interrupts. When we boot in charging mode (charging power present at boot time and is presumably the cause of Switch-ON), some bounce may occur between the initial Iota Switch-ON action and Calypso firmware booting. By clearing any accumulated ITSTATREG interrupts on boot, we prevent these pre-boot interrupts from generating charger plug/unplug events to FCHG, which would upset smooth from-boot charging.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 14 May 2021 02:49:05 +0000
parents ee04ca45053d
children e17bdedfbf2b
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#!/bin/sh

echo '#ifndef __RV_SWE_H__'
echo '#define __RV_SWE_H__'
echo

if [ "$ATP_STATE" = 1 ]
then
	echo '#define RVM_ATP_SWE'
fi

echo '#define RVM_AUDIO_SWE'
echo '#define RVM_ETM_SWE'
echo '#define RVM_DAR_SWE'
echo '#define RVM_SPI_SWE'
echo '#define RVM_LLS_SWE'
echo '#define RVM_KPD_SWE'

if [ "$FCHG_STATE" = 1 ]
then
	echo '#define RVM_FCHG_SWE'
fi

if [ "$LCC_STATE" = 1 ]
then
	echo '#define RVM_LCC_SWE'
fi

if [ "$PWR_STATE" = 1 ]
then
	echo '#define RVM_PWR_SWE'
fi

if [ "$R2D_STATE" = 1 ]
then
	echo '#define RVM_R2D_SWE'
fi

if [ "$MKS_STATE" = 1 ]
then
	echo '#define RVM_MKS_SWE'
fi

echo '#define RVM_RTC_SWE'
echo '#define RVM_FFS_SWE'

if [ "$FCBM_STATE" = 1 ]
then
	echo '#define RVM_FCBM_SWE'
fi

echo
echo '#endif /* __RV_SWE_H__ */'