| /* |
| * arch/powerpc/platforms/83xx/asp834x.c |
| * |
| * Analogue & Micro ASP8347 board specific routines |
| * clone of mpc834x_itx |
| * |
| * Copyright 2008 Codehermit |
| * |
| * Maintainer: Bryan O'Donoghue <bodonoghue@codhermit.ie> |
| * |
| * 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/pci.h> |
| #include <linux/of_platform.h> |
| |
| #include <asm/time.h> |
| #include <asm/ipic.h> |
| #include <asm/udbg.h> |
| |
| #include "mpc83xx.h" |
| |
| /* ************************************************************************ |
| * |
| * Setup the architecture |
| * |
| */ |
| static void __init asp834x_setup_arch(void) |
| { |
| if (ppc_md.progress) |
| ppc_md.progress("asp834x_setup_arch()", 0); |
| |
| mpc834x_usb_cfg(); |
| } |
| |
| static void __init asp834x_init_IRQ(void) |
| { |
| struct device_node *np; |
| |
| np = of_find_node_by_type(NULL, "ipic"); |
| if (!np) |
| return; |
| |
| ipic_init(np, 0); |
| |
| of_node_put(np); |
| |
| /* Initialize the default interrupt mapping priorities, |
| * in case the boot rom changed something on us. |
| */ |
| ipic_set_default_priority(); |
| } |
| |
| static struct __initdata of_device_id asp8347_ids[] = { |
| { .type = "soc", }, |
| { .compatible = "soc", }, |
| { .compatible = "simple-bus", }, |
| { .compatible = "gianfar", }, |
| {}, |
| }; |
| |
| static int __init asp8347_declare_of_platform_devices(void) |
| { |
| of_platform_bus_probe(NULL, asp8347_ids, NULL); |
| return 0; |
| } |
| machine_device_initcall(asp834x, asp8347_declare_of_platform_devices); |
| |
| /* |
| * Called very early, MMU is off, device-tree isn't unflattened |
| */ |
| static int __init asp834x_probe(void) |
| { |
| unsigned long root = of_get_flat_dt_root(); |
| return of_flat_dt_is_compatible(root, "analogue-and-micro,asp8347e"); |
| } |
| |
| define_machine(asp834x) { |
| .name = "ASP8347E", |
| .probe = asp834x_probe, |
| .setup_arch = asp834x_setup_arch, |
| .init_IRQ = asp834x_init_IRQ, |
| .get_irq = ipic_get_irq, |
| .restart = mpc83xx_restart, |
| .time_init = mpc83xx_time_init, |
| .calibrate_decr = generic_calibrate_decr, |
| .progress = udbg_progress, |
| }; |