[src/trunk]: src/sys/arch/arm/sociox new skelton files for SC2A11 eMMC and I2C

[nisimura <nisimura%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/dd0cb9f954c6
branches:  trunk
changeset: 970261:dd0cb9f954c6
user:      nisimura <nisimura%NetBSD.org@localhost>
date:      Wed Mar 18 03:33:49 2020 +0000

description:
new skelton files for SC2A11 eMMC and I2C

diffstat:

 sys/arch/arm/sociox/sni_emmc.c |  121 +++++++++++++++++++++++++++++++++++++++++
 sys/arch/arm/sociox/sni_i2c.c  |  121 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 242 insertions(+), 0 deletions(-)

diffs (250 lines):

diff -r 6974072e600f -r dd0cb9f954c6 sys/arch/arm/sociox/sni_emmc.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/arm/sociox/sni_emmc.c    Wed Mar 18 03:33:49 2020 +0000
@@ -0,0 +1,121 @@
+/*     $NetBSD: sni_emmc.c,v 1.1 2020/03/18 03:33:49 nisimura 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 eMMC driver
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: sni_emmc.c,v 1.1 2020/03/18 03:33:49 nisimura 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 <machine/endian.h>
+
+#include <dev/fdt/fdtvar.h>
+#include <dev/acpi/acpireg.h>
+#include <dev/acpi/acpivar.h>
+
+static int sniemmc_fdt_match(device_t, struct cfdata *, void *);
+static void sniemmc_fdt_attach(device_t, device_t, void *);
+static int sniemmc_acpi_match(device_t, struct cfdata *, void *);
+static void sniemmc_acpi_attach(device_t, device_t, void *);
+
+struct sniemmc_softc {
+       device_t sc_dev;
+};
+
+CFATTACH_DECL_NEW(sniemmc_fdt, sizeof(struct sniemmc_softc),
+    sniemmc_fdt_match, sniemmc_fdt_attach, NULL, NULL);
+
+CFATTACH_DECL_NEW(sniemmc_acpi, sizeof(struct sniemmc_softc),
+    sniemmc_acpi_match, sniemmc_acpi_attach, NULL, NULL);
+
+static int sniemmc_attach_i(struct sniemmc_softc *);
+
+static int
+sniemmc_fdt_match(device_t parent, struct cfdata *match, void *aux)
+{
+       static const char * compatible[] = {
+               "socionext,synquacer-sdhci",
+               "fujitsu,mb86s70-sdhci-3.0",
+               NULL
+       };
+       struct fdt_attach_args * const faa = aux;
+
+       return of_match_compatible(faa->faa_phandle, compatible);
+}
+
+static void
+sniemmc_fdt_attach(device_t parent, device_t self, void *aux)
+{
+       struct sniemmc_softc * const sc = device_private(self);
+       int error;
+
+       error = sniemmc_attach_i(sc);
+       (void)error;
+}
+
+static int
+sniemmc_acpi_match(device_t parent, struct cfdata *match, void *aux)
+{
+       static const char * compatible[] = {
+               "SCX0002",
+               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
+sniemmc_acpi_attach(device_t parent, device_t self, void *aux)
+{
+       struct sniemmc_softc * const sc = device_private(self);
+       int error;
+
+       error = sniemmc_attach_i(sc);
+       (void)error;
+}
+
+static int
+sniemmc_attach_i(struct sniemmc_softc *sc)
+{
+       return 0;
+}
diff -r 6974072e600f -r dd0cb9f954c6 sys/arch/arm/sociox/sni_i2c.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/arm/sociox/sni_i2c.c     Wed Mar 18 03:33:49 2020 +0000
@@ -0,0 +1,121 @@
+/*     $NetBSD: sni_i2c.c,v 1.1 2020/03/18 03:33:49 nisimura 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 I2C driver
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: sni_i2c.c,v 1.1 2020/03/18 03:33:49 nisimura 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 <machine/endian.h>
+
+#include <dev/fdt/fdtvar.h>
+#include <dev/acpi/acpireg.h>
+#include <dev/acpi/acpivar.h>
+
+static int sniiic_fdt_match(device_t, struct cfdata *, void *);
+static void sniiic_fdt_attach(device_t, device_t, void *);
+static int sniiic_acpi_match(device_t, struct cfdata *, void *);
+static void sniiic_acpi_attach(device_t, device_t, void *);
+
+struct sniiic_softc {
+       device_t sc_dev;
+};
+
+CFATTACH_DECL_NEW(sniiic_fdt, sizeof(struct sniiic_softc),
+    sniiic_fdt_match, sniiic_fdt_attach, NULL, NULL);
+
+CFATTACH_DECL_NEW(sniiic_acpi, sizeof(struct sniiic_softc),
+    sniiic_acpi_match, sniiic_acpi_attach, NULL, NULL);
+
+static int sniiic_attach_i(struct sniiic_softc *);
+
+static int
+sniiic_fdt_match(device_t parent, struct cfdata *match, void *aux)
+{
+       static const char * compatible[] = {
+               "socionext,synquacer-sdhci",
+               "fujitsu,mb86s70-sdhci-3.0",
+               NULL
+       };
+       struct fdt_attach_args * const faa = aux;
+
+       return of_match_compatible(faa->faa_phandle, compatible);
+}
+
+static void
+sniiic_fdt_attach(device_t parent, device_t self, void *aux)
+{
+       struct sniiic_softc * const sc = device_private(self);
+       int error;
+
+       error = sniiic_attach_i(sc);
+       (void)error;
+}
+
+static int
+sniiic_acpi_match(device_t parent, struct cfdata *match, void *aux)
+{
+       static const char * compatible[] = {
+               "SCX0003",
+               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
+sniiic_acpi_attach(device_t parent, device_t self, void *aux)
+{
+       struct sniiic_softc * const sc = device_private(self);
+       int error;
+
+       error = sniiic_attach_i(sc);
+       (void)error;
+}
+
+static int
+sniiic_attach_i(struct sniiic_softc *sc)
+{
+       return 0;
+}