/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2013 Ian Lepore <ian@freebsd.org> * All rights reserved. * * 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. */ #include "opt_platform.h" #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/systm.h> #include <sys/bus.h> #include <sys/reboot.h> #include <sys/devmap.h> #include <vm/vm.h> #include <machine/bus.h> #include <machine/machdep.h> #include <machine/platformvar.h> #include <arm/freescale/imx/imx_machdep.h> #include "platform_if.h" static platform_attach_t imx53_attach; static platform_devmap_init_t imx53_devmap_init; static platform_cpu_reset_t imx53_cpu_reset; static int imx53_attach(platform_t plat) { return (0); } /* * Set up static device mappings. This is hand-optimized platform-specific * config data which covers most of the common on-chip devices with a few 1MB * section mappings. * * Notably missing are entries for GPU, IPU, in general anything video related. */ static int imx53_devmap_init(platform_t plat) { devmap_add_entry(0x50000000, 0x00100000); devmap_add_entry(0x53f00000, 0x00100000); devmap_add_entry(0x63f00000, 0x00100000); return (0); } static void imx53_cpu_reset(platform_t plat) { imx_wdog_cpu_reset(0x53F98000); } u_int imx_soc_type(void) { return (IMXSOC_53); } static platform_method_t imx53_methods[] = { PLATFORMMETHOD(platform_attach, imx53_attach), PLATFORMMETHOD(platform_devmap_init, imx53_devmap_init), PLATFORMMETHOD(platform_cpu_reset, imx53_cpu_reset), PLATFORMMETHOD_END, }; FDT_PLATFORM_DEF(imx53, "i.MX53", 0, "fsl,imx53", 100); |