| /* |
| * Ebony board specific routines |
| * |
| * Matt Porter <mporter@kernel.crashing.org> |
| * Copyright 2002-2005 MontaVista Software Inc. |
| * |
| * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> |
| * Copyright (c) 2003-2005 Zultys Technologies |
| * |
| * Rewritten and ported to the merged powerpc tree: |
| * Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2 of the License, or (at your |
| * option) any later version. |
| */ |
| |
| #include <linux/init.h> |
| #include <asm/machdep.h> |
| #include <asm/prom.h> |
| #include <asm/udbg.h> |
| #include <asm/time.h> |
| #include <asm/uic.h> |
| #include <asm/of_platform.h> |
| |
| #include "44x.h" |
| |
| static struct of_device_id ebony_of_bus[] = { |
| { .compatible = "ibm,plb4", }, |
| { .compatible = "ibm,opb", }, |
| { .compatible = "ibm,ebc", }, |
| {}, |
| }; |
| |
| static int __init ebony_device_probe(void) |
| { |
| if (!machine_is(ebony)) |
| return 0; |
| |
| of_platform_bus_probe(NULL, ebony_of_bus, NULL); |
| |
| return 0; |
| } |
| device_initcall(ebony_device_probe); |
| |
| /* |
| * Called very early, MMU is off, device-tree isn't unflattened |
| */ |
| static int __init ebony_probe(void) |
| { |
| unsigned long root = of_get_flat_dt_root(); |
| |
| if (!of_flat_dt_is_compatible(root, "ibm,ebony")) |
| return 0; |
| |
| return 1; |
| } |
| |
| static void __init ebony_setup_arch(void) |
| { |
| } |
| |
| define_machine(ebony) { |
| .name = "Ebony", |
| .probe = ebony_probe, |
| .setup_arch = ebony_setup_arch, |
| .progress = udbg_progress, |
| .init_IRQ = uic_init_tree, |
| .get_irq = uic_get_irq, |
| .restart = ppc44x_reset_system, |
| .calibrate_decr = generic_calibrate_decr, |
| }; |
