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[src/trunk]: src/sys/arch/arm/samsung Delete chipid and sysmmu drivers, they ...
details: https://anonhg.NetBSD.org/src/rev/cd3dc7a82b45
branches: trunk
changeset: 323811:cd3dc7a82b45
user: jmcneill <jmcneill%NetBSD.org@localhost>
date: Sun Jul 01 23:28:40 2018 +0000
description:
Delete chipid and sysmmu drivers, they don't do anything but print that
they are not implemented at attach time.
diffstat:
sys/arch/arm/samsung/exynos_chipid.c | 104 ---------------------------
sys/arch/arm/samsung/exynos_sysmmu.c | 131 -----------------------------------
sys/arch/arm/samsung/files.exynos | 12 +--
3 files changed, 1 insertions(+), 246 deletions(-)
diffs (269 lines):
diff -r 718e160649a7 -r cd3dc7a82b45 sys/arch/arm/samsung/exynos_chipid.c
--- a/sys/arch/arm/samsung/exynos_chipid.c Sun Jul 01 23:27:43 2018 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,104 +0,0 @@
-/* $NetBSD: exynos_chipid.c,v 1.2 2015/12/21 04:58:50 marty Exp $ */
-
-/*-
-* Copyright (c) 2015 The NetBSD Foundation, Inc.
-* All rights reserved.
-*
-* This code is derived from software contributed to The NetBSD Foundation
-* by Marty Fouts
-*
-* 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.
-*/
-
-#include "opt_exynos.h"
-#include "opt_arm_debug.h"
-#include "gpio.h"
-
-#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: exynos_chipid.c,v 1.2 2015/12/21 04:58:50 marty Exp $");
-
-#include <sys/param.h>
-#include <sys/bus.h>
-#include <sys/device.h>
-#include <sys/intr.h>
-#include <sys/systm.h>
-#include <sys/kmem.h>
-#include <sys/gpio.h>
-
-#include <dev/gpio/gpiovar.h>
-
-#include <arm/samsung/exynos_reg.h>
-#include <arm/samsung/exynos_intr.h>
-
-#include <dev/fdt/fdtvar.h>
-
-struct exynos_chipid_softc {
- device_t sc_dev;
- bus_space_tag_t sc_bst;
- bus_space_handle_t sc_bsh;
-
-};
-
-static int exynos_chipid_match(device_t, cfdata_t, void *);
-static void exynos_chipid_attach(device_t, device_t, void *);
-
-CFATTACH_DECL_NEW(exynos_chipid, sizeof(struct exynos_chipid_softc),
- exynos_chipid_match, exynos_chipid_attach, NULL, NULL);
-
-static int
-exynos_chipid_match(device_t parent, cfdata_t cf, void *aux)
-{
- const char * const compatible[] = { "samsung,exynos4210-chipid",
- NULL };
- struct fdt_attach_args * const faa = aux;
- return of_match_compatible(faa->faa_phandle, compatible);
-}
-
-static void
-exynos_chipid_attach(device_t parent, device_t self, void *aux)
-{
- struct exynos_chipid_softc * const sc
- = kmem_zalloc(sizeof(*sc), KM_SLEEP);
- struct fdt_attach_args * const faa = aux;
- bus_addr_t addr;
- bus_size_t size;
- int error;
-
- if (fdtbus_get_reg(faa->faa_phandle, 0, &addr, &size) != 0) {
- aprint_error(": couldn't get registers\n");
- return;
- }
-
- sc->sc_dev = self;
- sc->sc_bst = faa->faa_bst;
- error = bus_space_map(sc->sc_bst, addr, size, 0, &sc->sc_bsh);
- if (error) {
- aprint_error(": couldn't map %#llx: %d",
- (uint64_t)addr, error);
- return;
- }
-
- aprint_normal(" @ 0x%08x: CHIPID - NOT IMPLEMENTED", (uint)addr);
- aprint_naive("\n");
- aprint_normal("\n");
-
-}
diff -r 718e160649a7 -r cd3dc7a82b45 sys/arch/arm/samsung/exynos_sysmmu.c
--- a/sys/arch/arm/samsung/exynos_sysmmu.c Sun Jul 01 23:27:43 2018 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,131 +0,0 @@
-/* $NetBSD: exynos_sysmmu.c,v 1.2 2017/06/19 23:08:05 jmcneill Exp $ */
-
-/*-
-* Copyright (c) 2015 The NetBSD Foundation, Inc.
-* All rights reserved.
-*
-* This code is derived from software contributed to The NetBSD Foundation
-* by Marty Fouts
-*
-* 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.
-*/
-
-#include "opt_exynos.h"
-#include "opt_arm_debug.h"
-#include "gpio.h"
-
-#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: exynos_sysmmu.c,v 1.2 2017/06/19 23:08:05 jmcneill Exp $");
-
-#include <sys/param.h>
-#include <sys/bus.h>
-#include <sys/device.h>
-#include <sys/intr.h>
-#include <sys/systm.h>
-#include <sys/kmem.h>
-#include <sys/gpio.h>
-
-#include <dev/gpio/gpiovar.h>
-
-#include <arm/samsung/exynos_reg.h>
-#include <arm/samsung/exynos_intr.h>
-
-#include <dev/fdt/fdtvar.h>
-
-struct exynos_sysmmu_softc {
- device_t sc_dev;
- bus_space_tag_t sc_bst;
- bus_space_handle_t sc_bsh;
- void * sc_ih;
-
-};
-
-static int exynos_sysmmu_match(device_t, cfdata_t, void *);
-static void exynos_sysmmu_attach(device_t, device_t, void *);
-
-static int exynos_sysmmu_intr(void *);
-
-CFATTACH_DECL_NEW(exynos_sysmmu, sizeof(struct exynos_sysmmu_softc),
- exynos_sysmmu_match, exynos_sysmmu_attach, NULL, NULL);
-
-static int
-exynos_sysmmu_match(device_t parent, cfdata_t cf, void *aux)
-{
- const char * const compatible[] = { "samsung,exynos-sysmmu",
- NULL };
- struct fdt_attach_args * const faa = aux;
- return of_match_compatible(faa->faa_phandle, compatible);
-}
-
-static void
-exynos_sysmmu_attach(device_t parent, device_t self, void *aux)
-{
- struct exynos_sysmmu_softc * const sc
- = kmem_zalloc(sizeof(*sc), KM_SLEEP);
- struct fdt_attach_args * const faa = aux;
-
- char intrstr[128];
- bus_addr_t addr;
- bus_size_t size;
- int error;
-
- if (fdtbus_get_reg(faa->faa_phandle, 0, &addr, &size) != 0) {
- aprint_error(": couldn't get registers\n");
- return;
- }
-
- sc->sc_dev = self;
- sc->sc_bst = faa->faa_bst;
- error = bus_space_map(sc->sc_bst, addr, size, 0, &sc->sc_bsh);
- if (error) {
- aprint_error(": couldn't map %#llx: %d",
- (uint64_t)addr, error);
- return;
- }
-
- aprint_normal(" @ 0x%08x: SYSMMU - NOT IMPLEMENTED", (uint)addr);
- aprint_naive("\n");
- aprint_normal("\n");
-
- if (!fdtbus_intr_str(faa->faa_phandle, 0, intrstr, sizeof(intrstr))) {
- aprint_error_dev(self, "failed to decode interrupt\n");
- return;
- }
-
- sc->sc_ih = fdtbus_intr_establish(faa->faa_phandle, 0, IPL_VM,
- FDT_INTR_MPSAFE, exynos_sysmmu_intr, sc);
- if (sc->sc_ih == NULL) {
- aprint_error_dev(self, "couldn't establish interrupt on %s\n",
- intrstr);
- return;
- }
- aprint_normal_dev(self, "interrupting on %s\n", intrstr);
-
-
-}
-
-static int
-exynos_sysmmu_intr(void *priv)
-{
- printf("%s: Unexpected interrupt\n", __func__);
- return 0;
-}
diff -r 718e160649a7 -r cd3dc7a82b45 sys/arch/arm/samsung/files.exynos
--- a/sys/arch/arm/samsung/files.exynos Sun Jul 01 23:27:43 2018 +0000
+++ b/sys/arch/arm/samsung/files.exynos Sun Jul 01 23:28:40 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: files.exynos,v 1.25 2018/03/17 18:34:09 ryo Exp $
+# $NetBSD: files.exynos,v 1.26 2018/07/01 23:28:40 jmcneill Exp $
#
# Configuration info for Samsung Exynos SoC ARM Peripherals
#
@@ -50,16 +50,6 @@
attach exyointr at fdt with exynos_intr
file arch/arm/samsung/exynos_combiner.c exynos_intr
-# CHIP ID register
-device chipid : fdtbus
-attach chipid at fdt with exynos_chipid
-file arch/arm/samsung/exynos_chipid.c exynos_chipid
-
-# SYSMMU
-device sysmmu : fdtbus
-attach sysmmu at fdt with exynos_sysmmu
-file arch/arm/samsung/exynos_sysmmu.c exynos_sysmmu
-
# real time clock
device exyortc : fdtbus
attach exyortc at fdt with exynos_rtc
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