| /* |
| * Architecture- / platform-specific boot-time initialization code for |
| * IBM PowerPC 4xx based boards. Adapted from original |
| * code by Gary Thomas, Cort Dougan <cort@fsmlabs.com>, and Dan Malek |
| * <dan@net4x.com>. |
| * |
| * Copyright(c) 1999-2000 Grant Erickson <grant@lcse.umn.edu> |
| * |
| * Rewritten and ported to the merged powerpc tree: |
| * Copyright 2007 IBM Corporation |
| * Josh Boyer <jwboyer@linux.vnet.ibm.com> |
| * |
| * 2002 (c) MontaVista, Software, Inc. This file is licensed under |
| * the terms of the GNU General Public License version 2. This program |
| * is licensed "as is" without any warranty of any kind, whether express |
| * or implied. |
| */ |
| |
| #include <linux/init.h> |
| #include <linux/of_platform.h> |
| #include <linux/rtc.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 const struct of_device_id walnut_of_bus[] __initconst = { |
| { .compatible = "ibm,plb3", }, |
| { .compatible = "ibm,opb", }, |
| { .compatible = "ibm,ebc", }, |
| {}, |
| }; |
| |
| static int __init walnut_device_probe(void) |
| { |
| of_platform_bus_probe(NULL, walnut_of_bus, NULL); |
| of_instantiate_rtc(); |
| |
| return 0; |
| } |
| machine_device_initcall(walnut, walnut_device_probe); |
| |
| static int __init walnut_probe(void) |
| { |
| if (!of_machine_is_compatible("ibm,walnut")) |
| return 0; |
| |
| pci_set_flags(PCI_REASSIGN_ALL_RSRC); |
| |
| return 1; |
| } |
| |
| define_machine(walnut) { |
| .name = "Walnut", |
| .probe = walnut_probe, |
| .progress = udbg_progress, |
| .init_IRQ = uic_init_tree, |
| .get_irq = uic_get_irq, |
| .restart = ppc4xx_reset_system, |
| .calibrate_decr = generic_calibrate_decr, |
| }; |
