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mapping extended GPIOs 

iPAQ: Extended GPIOs appears at address 0x41000000
This commit is contained in:
ichiro 2001-07-07 07:04:56 +00:00
parent cd3fb67f14
commit b1a5e525b8
3 changed files with 13 additions and 6 deletions
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6
sys/arch/hpcarm/conf/IPAQ
View File

@ -1,4 +1,4 @@
# $NetBSD: IPAQ,v 1.5 2001/07/02 13:52:29 ichiro Exp $
# $NetBSD: IPAQ,v 1.6 2001/07/07 07:04:56 ichiro Exp $
#
# iPAQ H3600 -- Windows-CE based PDA
#
@ -14,16 +14,16 @@ options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT
#options NTP # NTP phase/frequency locked loop
# CPU options
options CPU_SA110 # Support the SA110 core
options CPU_SA1110 # Support the SA110 core
# Architecture options
options HPCARM # Windows-CE based
options SAIP # We use SA1110 builtin peripherals
options SAEGPIO_BASE="0x41000000"
# we have Extended GPIO
# FPA options
#options ARMFPE # ARM Ltd FPE
# File systems

10
sys/arch/hpcarm/sa11x0/sa11x0.c
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@ -1,4 +1,4 @@
/* $NetBSD: sa11x0.c,v 1.13 2001/06/29 17:22:51 toshii Exp $ */
/* $NetBSD: sa11x0.c,v 1.14 2001/07/07 07:04:56 ichiro Exp $ */
/*-
* Copyright (c) 2001, The NetBSD Foundation, Inc. All rights reserved.
@ -144,12 +144,18 @@ sa11x0_attach(parent, self, aux)
panic("%s: Cannot map registers\n", self->dv_xname);
saipic_base = sc->sc_ioh;
/* Map the GPIO registers */
/* Map the GPIO and Extended GPIO registers */
if (bus_space_map(sc->sc_iot, SAGPIO_BASE, SAGPIO_NPORTS,
0, &sc->sc_gpioh))
panic("%s: unable to map GPIO registers\n", self->dv_xname);
bus_space_write_4(sc->sc_iot, sc->sc_gpioh, SAGPIO_EDR, 0xffffffff);
#ifdef SAEGPIO_BASE
if (bus_space_map(sc->sc_iot, SAEGPIO_BASE, 1, 0, &sc->sc_egpioh))
panic("%s: unable to map Extended GPIO registers\n",
self->dv_xname);
#endif
/* Map the PPC registers */
if (bus_space_map(sc->sc_iot, SAPPC_BASE, SAPPC_NPORTS,
0, &sc->sc_ppch))

3
sys/arch/hpcarm/sa11x0/sa11x0_var.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: sa11x0_var.h,v 1.6 2001/06/20 02:19:55 toshii Exp $ */
/* $NetBSD: sa11x0_var.h,v 1.7 2001/07/07 07:04:56 ichiro Exp $ */
/*-
* Copyright (c) 2001, The NetBSD Foundation, Inc. All rights reserved.
@ -46,6 +46,7 @@ struct sa11x0_softc {
bus_space_tag_t sc_iot;
bus_space_handle_t sc_ioh;
bus_space_handle_t sc_gpioh;
bus_space_handle_t sc_egpioh;
bus_space_handle_t sc_ppch;
bus_space_handle_t sc_dmach;
u_int32_t sc_intrmask;