diff --git a/share/man/man4/man4.arm/aw_syscon.4 b/share/man/man4/man4.arm/aw_syscon.4 index 034bca716bcf..e32f329e489a 100644 --- a/share/man/man4/man4.arm/aw_syscon.4 +++ b/share/man/man4/man4.arm/aw_syscon.4 @@ -1,59 +1,67 @@ .\"- .\" SPDX-License-Identifier: BSD-2-Clause .\" .\" Copyright (c) 2018 Kyle Evans .\" .\" 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 AUTHOR 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 AUTHOR 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. .\" -.Dd January 7, 2018 +.Dd November 11, 2024 .Dt AW_SYSCON 4 .Os .Sh NAME .Nm aw_syscon .Nd driver for the system controller in Allwinner SoC .Sh DESCRIPTION The .Nm device driver provides support for the Allwinner system controller. This controller provides registers for tying together related functionality in a common space. .Nm is required for ethernet functionality on supported devices. .Sh HARDWARE The .Nm driver supports the system controller with one of the following compatible strings: .Pp .Bl -bullet -compact .It allwinner,sun50i-a64-system-controller .It +allwinner,sun50i-a64-system-control +.It allwinner,sun8i-a83t-system-controller .It allwinner,sun8i-h3-system-controller +.It +allwinner,sun8i-h3-system-control +.It +allwinner,sun50i-h5-system-control +.It +allwinner,sun20i-d1-system-control .El .Sh AUTHORS The .Nm device driver was written by .An Kyle Evans Aq Mt kevans@FreeBSD.org . diff --git a/sys/arm/allwinner/aw_syscon.c b/sys/arm/allwinner/aw_syscon.c index 6a880a9b617e..cd2d3eeb53cd 100644 --- a/sys/arm/allwinner/aw_syscon.c +++ b/sys/arm/allwinner/aw_syscon.c @@ -1,82 +1,83 @@ /*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2018 Kyle Evans * * 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 AUTHOR 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 AUTHOR 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. */ /* * Allwinner syscon driver */ #include #include #include #include #include #include #include #include #include #include #include #include static struct ofw_compat_data compat_data[] = { {"allwinner,sun50i-a64-system-controller", 1}, {"allwinner,sun50i-a64-system-control", 1}, {"allwinner,sun8i-a83t-system-controller", 1}, {"allwinner,sun8i-h3-system-controller", 1}, {"allwinner,sun8i-h3-system-control", 1}, {"allwinner,sun50i-h5-system-control", 1}, + {"allwinner,sun20i-d1-system-control", 1}, {NULL, 0} }; static int aw_syscon_probe(device_t dev) { if (!ofw_bus_status_okay(dev)) return (ENXIO); if (ofw_bus_search_compatible(dev, compat_data)->ocd_data == 0) return (ENXIO); device_set_desc(dev, "Allwinner syscon"); return (BUS_PROBE_DEFAULT); } static device_method_t aw_syscon_methods[] = { DEVMETHOD(device_probe, aw_syscon_probe), DEVMETHOD_END }; DEFINE_CLASS_1(aw_syscon, aw_syscon_driver, aw_syscon_methods, sizeof(struct syscon_generic_softc), syscon_generic_driver); /* aw_syscon needs to attach prior to if_awg */ EARLY_DRIVER_MODULE(aw_syscon, simplebus, aw_syscon_driver, 0, 0, BUS_PASS_SCHEDULER + BUS_PASS_ORDER_LAST); MODULE_VERSION(aw_syscon, 1); diff --git a/sys/riscv/allwinner/files.allwinner b/sys/riscv/allwinner/files.allwinner index af6a9a36ee4c..e29300c627a1 100644 --- a/sys/riscv/allwinner/files.allwinner +++ b/sys/riscv/allwinner/files.allwinner @@ -1,15 +1,16 @@ arm/allwinner/aw_rtc.c optional aw_rtc fdt +arm/allwinner/aw_syscon.c optional syscon arm/allwinner/aw_wdog.c optional aw_wdog # Allwinner clock drivers dev/clk/allwinner/aw_ccung.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_frac.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_m.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_mipi.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_nkmp.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_nm.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_nmm.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_np.c optional aw_ccu fdt dev/clk/allwinner/aw_clk_prediv_mux.c optional aw_ccu fdt dev/clk/allwinner/ccu_d1.c optional soc_allwinner_d1 aw_ccu fdt