| 1 | /* |
| 2 | * Sequoia board specific routines |
| 3 | * |
| 4 | * Valentine Barshak <vbarshak@ru.mvista.com> |
| 5 | * Copyright 2007 MontaVista Software Inc. |
| 6 | * |
| 7 | * Based on the Bamboo code by |
| 8 | * Josh Boyer <jwboyer@linux.vnet.ibm.com> |
| 9 | * Copyright 2007 IBM Corporation |
| 10 | * |
| 11 | * This program is free software; you can redistribute it and/or modify it |
| 12 | * under the terms of the GNU General Public License as published by the |
| 13 | * Free Software Foundation; either version 2 of the License, or (at your |
| 14 | * option) any later version. |
| 15 | */ |
| 16 | #include <linux/init.h> |
| 17 | #include <linux/of_platform.h> |
| 18 | |
| 19 | #include <asm/machdep.h> |
| 20 | #include <asm/prom.h> |
| 21 | #include <asm/udbg.h> |
| 22 | #include <asm/time.h> |
| 23 | #include <asm/uic.h> |
| 24 | #include <asm/pci-bridge.h> |
| 25 | |
| 26 | #include "44x.h" |
| 27 | |
| 28 | static __initdata struct of_device_id sequoia_of_bus[] = { |
| 29 | { .compatible = "ibm,plb4", }, |
| 30 | { .compatible = "ibm,opb", }, |
| 31 | { .compatible = "ibm,ebc", }, |
| 32 | {}, |
| 33 | }; |
| 34 | |
| 35 | static int __init sequoia_device_probe(void) |
| 36 | { |
| 37 | of_platform_bus_probe(NULL, sequoia_of_bus, NULL); |
| 38 | |
| 39 | return 0; |
| 40 | } |
| 41 | machien_device_initcall(sequoia, sequoia_device_probe); |
| 42 | |
| 43 | static int __init sequoia_probe(void) |
| 44 | { |
| 45 | unsigned long root = of_get_flat_dt_root(); |
| 46 | |
| 47 | if (!of_flat_dt_is_compatible(root, "amcc,sequoia")) |
| 48 | return 0; |
| 49 | |
| 50 | ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; |
| 51 | |
| 52 | return 1; |
| 53 | } |
| 54 | |
| 55 | define_machine(sequoia) { |
| 56 | .name = "Sequoia", |
| 57 | .probe = sequoia_probe, |
| 58 | .progress = udbg_progress, |
| 59 | .init_IRQ = uic_init_tree, |
| 60 | .get_irq = uic_get_irq, |
| 61 | .restart = ppc44x_reset_system, |
| 62 | .calibrate_decr = generic_calibrate_decr, |
| 63 | }; |