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[src/trunk]: src/sys/arch/arm/sociox retire sni_exiu.c in favour of ACPI0013 ...
details: https://anonhg.NetBSD.org/src/rev/8d80a6008715
branches: trunk
changeset: 1026608:8d80a6008715
user: nisimura <nisimura%NetBSD.org@localhost>
date: Fri Dec 03 05:28:32 2021 +0000
description:
retire sni_exiu.c in favour of ACPI0013 generic event divice to
respond power button press.
diffstat:
sys/arch/arm/sociox/sni_exiu.c | 218 -----------------------------------------
1 files changed, 0 insertions(+), 218 deletions(-)
diffs (222 lines):
diff -r 62774948a244 -r 8d80a6008715 sys/arch/arm/sociox/sni_exiu.c
--- a/sys/arch/arm/sociox/sni_exiu.c Fri Dec 03 05:21:52 2021 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,218 +0,0 @@
-/* $NetBSD: sni_exiu.c,v 1.5 2021/01/27 03:10:19 thorpej Exp $ */
-
-/*-
- * Copyright (c) 2020 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Tohru Nishimura.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * Socionext SC2A11 SynQuacer EXIU external interrupt controller driver
- */
-
-#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sni_exiu.c,v 1.5 2021/01/27 03:10:19 thorpej Exp $");
-
-#include <sys/param.h>
-#include <sys/bus.h>
-#include <sys/intr.h>
-#include <sys/device.h>
-#include <sys/errno.h>
-#include <sys/kernel.h>
-#include <sys/systm.h>
-
-#include <dev/fdt/fdtvar.h>
-#include <dev/acpi/acpireg.h>
-#include <dev/acpi/acpivar.h>
-#include <dev/acpi/acpi_intr.h>
-
-static int sniexiu_fdt_match(device_t, struct cfdata *, void *);
-static void sniexiu_fdt_attach(device_t, device_t, void *);
-static int sniexiu_acpi_match(device_t, struct cfdata *, void *);
-static void sniexiu_acpi_attach(device_t, device_t, void *);
-
-struct sniexiu_softc {
- device_t sc_dev;
- bus_space_tag_t sc_iot;
- bus_space_handle_t sc_ioh;
- bus_addr_t sc_iob;
- bus_size_t sc_ios;
- void *sc_ih;
- kmutex_t sc_lock;
- int sc_phandle;
-};
-
-CFATTACH_DECL_NEW(sniexiu_fdt, sizeof(struct sniexiu_softc),
- sniexiu_fdt_match, sniexiu_fdt_attach, NULL, NULL);
-
-CFATTACH_DECL_NEW(sniexiu_acpi, sizeof(struct sniexiu_softc),
- sniexiu_acpi_match, sniexiu_acpi_attach, NULL, NULL);
-
-static void sniexiu_attach_i(struct sniexiu_softc *);
-static int sniexiu_intr(void *);
-
-static const struct device_compatible_entry compat_data[] = {
- { .compat = "socionext,synquacer-exiu" },
- DEVICE_COMPAT_EOL
-};
-
-static int
-sniexiu_fdt_match(device_t parent, struct cfdata *match, void *aux)
-{
- struct fdt_attach_args * const faa = aux;
-
- return of_compatible_match(faa->faa_phandle, compat_data);
-}
-
-static void
-sniexiu_fdt_attach(device_t parent, device_t self, void *aux)
-{
- struct sniexiu_softc * const sc = device_private(self);
- struct fdt_attach_args * const faa = aux;
- const int phandle = faa->faa_phandle;
- bus_space_handle_t ioh;
- bus_addr_t addr;
- bus_size_t size;
- char intrstr[128];
-
- if (fdtbus_get_reg(phandle, 0, &addr, &size) != 0
- || bus_space_map(faa->faa_bst, addr, size, 0, &ioh) != 0) {
- aprint_error(": unable to map device\n");
- return;
- }
- if (!fdtbus_intr_str(phandle, 0, intrstr, sizeof(intrstr))) {
- aprint_error(": failed to decode interrupt\n");
- goto fail;
- }
- sc->sc_ih = fdtbus_intr_establish(phandle,
- 0, IPL_NET, 0, sniexiu_intr, sc);
- if (sc->sc_ih == NULL) {
- aprint_error_dev(self, "couldn't establish interrupt\n");
- goto fail;
- }
-
- aprint_naive("\n");
- aprint_normal_dev(self, "interrupting on %s\n", intrstr);
-
- sc->sc_dev = self;
- sc->sc_phandle = phandle;
- sc->sc_iot = faa->faa_bst;
- sc->sc_ioh = ioh;
- sc->sc_iob = addr;
- sc->sc_ios = size;
- mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_NONE);
-
- sniexiu_attach_i(sc);
- return;
- fail:
- bus_space_unmap(sc->sc_iot, sc->sc_ioh, sc->sc_ios);
- return;
-}
-
-static int
-sniexiu_acpi_match(device_t parent, struct cfdata *match, void *aux)
-{
- static const char * compatible[] = {
- "SCX0008",
- NULL
- };
- struct acpi_attach_args *aa = aux;
-
- if (aa->aa_node->ad_type != ACPI_TYPE_DEVICE)
- return 0;
- return acpi_match_hid(aa->aa_node->ad_devinfo, compatible);
-}
-
-static void
-sniexiu_acpi_attach(device_t parent, device_t self, void *aux)
-{
- struct sniexiu_softc * const sc = device_private(self);
- struct acpi_attach_args *aa = aux;
- bus_space_handle_t ioh;
- struct acpi_resources res;
- struct acpi_mem *mem;
- struct acpi_irq *irq;
- ACPI_STATUS rv;
-
- rv = acpi_resource_parse(self, aa->aa_node->ad_handle, "_CRS",
- &res, &acpi_resource_parse_ops_default);
- if (ACPI_FAILURE(rv))
- return;
- mem = acpi_res_mem(&res, 0);
- irq = acpi_res_irq(&res, 0);
- if (mem == NULL || irq == NULL || mem->ar_length) {
- aprint_error(": incomplete resources\n");
- return;
- }
- if (bus_space_map(aa->aa_memt, mem->ar_base, mem->ar_length, 0,
- &ioh)) {
- aprint_error(": couldn't map registers\n");
- return;
- }
- sc->sc_ih = acpi_intr_establish(self,
- (uint64_t)(uintptr_t)aa->aa_node->ad_handle,
- IPL_BIO, false, sniexiu_intr, sc, device_xname(self));
- if (sc->sc_ih == NULL) {
- aprint_error_dev(self, "couldn't establish interrupt\n");
- goto fail;
- }
-
- aprint_naive("\n");
-
- sc->sc_dev = self;
- sc->sc_iot = aa->aa_memt;
- sc->sc_ioh = ioh;
- sc->sc_iob = mem->ar_base;
- sc->sc_ios = mem->ar_length;
- mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_NONE);
-
- sniexiu_attach_i(sc);
-
- acpi_resource_cleanup(&res);
- return;
- fail:
- bus_space_unmap(sc->sc_iot, sc->sc_ioh, sc->sc_ios);
- acpi_resource_cleanup(&res);
- return;
-}
-
-static void
-sniexiu_attach_i(struct sniexiu_softc *sc)
-{
-
- aprint_normal_dev(sc->sc_dev, "Socionext External IRQ controller\n");
- /* AAA */
- return;
-}
-
-static int
-sniexiu_intr(void *arg)
-{
- struct sniexiu_softc *sc = arg;
-
- (void)sc;
- return 1;
-}
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