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keypad boot init overhaul: handle initially held-down keys This change fixes two previous behavioural defects: 1) On Compal phones, the PWR key had to be released before the boot sequence would proceed at all - it was stuck in an endless IRQ loop at the point of Nucleus enabling interrupts, before anything else. 2) On both Compal and sane platforms including Luna, if some regular non-PWR key was held down at boot time, the boot sequence would proceed and complete normally, but all non-PWR keypad buttons would be dead for the remainder of that boot cycle. The fix is a generic solution - no Compal-specific hack ended up being needed for the special case of their idiotic PWON-to-ROW4 hw wiring.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 24 Sep 2021 00:47:12 +0000
parents 572c3ee87676
children
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# New Tourmaline component: compiling Nucleus from source (internal RAM)

CFLAGS="-mn -me -mt -o -mw"
CPPFLAGS=

SRCDIR=$SRC/nucleus

cfile_plain $SRCDIR/csc.c
cfile_plain $SRCDIR/pmc.c
cfile_plain $SRCDIR/pmce.c
cfile_plain $SRCDIR/pmd.c
cfile_plain $SRCDIR/smc.c
cfile_plain $SRCDIR/smce.c
cfile_plain $SRCDIR/smd.c
cfile_plain $SRCDIR/tcc.c
cfile_plain $SRCDIR/tcce.c
cfile_plain $SRCDIR/tcd.c
cfile_plain $SRCDIR/tmc.c
cfile_plain $SRCDIR/tmd.c
cfile_plain $SRCDIR/tms.c
cfile_plain $SRCDIR/tmse.c

# assembly modules

ASMFLAGS=-me
ASMFLAGS="$ASMFLAGS -dOP_L1_STANDALONE=0"
ASMFLAGS="$ASMFLAGS -dTI_NUC_MONITOR=0"

SRCDIR=$SRC/cs/os/nucleus
asm_file $SRCDIR/tct.s

SRCDIR=$SRC/nucleus/tms470
asm_file $SRCDIR/tmt.s