| /* |
| * Taishan board specific routines based off ebony.c code |
| * original copyrights below |
| * |
| * 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. |
| * |
| * Modified from ebony.c for taishan: |
| * Copyright 2007 Hugh Blemings <hugh@au.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 <linux/of_platform.h> |
| |
| #include <asm/machdep.h> |
| #include <asm/prom.h> |
| #include <asm/udbg.h> |
| #include <asm/time.h> |
| #include <asm/uic.h> |
| #include <asm/pci-bridge.h> |
| #include <asm/ppc4xx.h> |
| |
| static __initdata struct of_device_id taishan_of_bus[] = { |
| { .compatible = "ibm,plb4", }, |
| { .compatible = "ibm,opb", }, |
| { .compatible = "ibm,ebc", }, |
| {}, |
| }; |
| |
| static int __init taishan_device_probe(void) |
| { |
| of_platform_bus_probe(NULL, taishan_of_bus, NULL); |
| |
| return 0; |
| } |
| machine_device_initcall(taishan, taishan_device_probe); |
| |
| /* |
| * Called very early, MMU is off, device-tree isn't unflattened |
| */ |
| static int __init taishan_probe(void) |
| { |
| unsigned long root = of_get_flat_dt_root(); |
| |
| if (!of_flat_dt_is_compatible(root, "amcc,taishan")) |
| return 0; |
| |
| ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; |
| |
| return 1; |
| } |
| |
| define_machine(taishan) { |
| .name = "Taishan", |
| .probe = taishan_probe, |
| .progress = udbg_progress, |
| .init_IRQ = uic_init_tree, |
| .get_irq = uic_get_irq, |
| .restart = ppc4xx_reset_system, |
| .calibrate_decr = generic_calibrate_decr, |
| }; |
