Josh Boyer | 8c1449b | 2007-08-20 07:30:14 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Bamboo board specific routines |
| 3 | * |
| 4 | * Wade Farnsworth <wfarnsworth@mvista.com> |
| 5 | * Copyright 2004 MontaVista Software Inc. |
| 6 | * |
| 7 | * Rewritten and ported to the merged powerpc tree: |
| 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 <asm/machdep.h> |
| 18 | #include <asm/prom.h> |
| 19 | #include <asm/udbg.h> |
| 20 | #include <asm/time.h> |
| 21 | #include <asm/uic.h> |
| 22 | #include <asm/of_platform.h> |
| 23 | #include "44x.h" |
| 24 | |
| 25 | static struct of_device_id bamboo_of_bus[] = { |
Josh Boyer | 1f6e579 | 2007-09-07 07:50:26 -0500 | [diff] [blame] | 26 | { .compatible = "ibm,plb4", }, |
Josh Boyer | 8c1449b | 2007-08-20 07:30:14 -0500 | [diff] [blame] | 27 | { .compatible = "ibm,opb", }, |
| 28 | { .compatible = "ibm,ebc", }, |
| 29 | {}, |
| 30 | }; |
| 31 | |
| 32 | static int __init bamboo_device_probe(void) |
| 33 | { |
| 34 | if (!machine_is(bamboo)) |
| 35 | return 0; |
| 36 | |
| 37 | of_platform_bus_probe(NULL, bamboo_of_bus, NULL); |
| 38 | |
| 39 | return 0; |
| 40 | } |
| 41 | device_initcall(bamboo_device_probe); |
| 42 | |
| 43 | static int __init bamboo_probe(void) |
| 44 | { |
| 45 | unsigned long root = of_get_flat_dt_root(); |
| 46 | |
| 47 | if (!of_flat_dt_is_compatible(root, "amcc,bamboo")) |
| 48 | return 0; |
| 49 | |
| 50 | return 1; |
| 51 | } |
| 52 | |
Josh Boyer | 8c1449b | 2007-08-20 07:30:14 -0500 | [diff] [blame] | 53 | define_machine(bamboo) { |
| 54 | .name = "Bamboo", |
| 55 | .probe = bamboo_probe, |
Josh Boyer | 8c1449b | 2007-08-20 07:30:14 -0500 | [diff] [blame] | 56 | .progress = udbg_progress, |
| 57 | .init_IRQ = uic_init_tree, |
| 58 | .get_irq = uic_get_irq, |
| 59 | .restart = ppc44x_reset_system, |
| 60 | .calibrate_decr = generic_calibrate_decr, |
| 61 | }; |