projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 59d13f9d BD |
1 | /* |
| 2 | * arch/powerpc/platforms/83xx/asp834x.c | |
| 3 | * | |
| 4 | * Analogue & Micro ASP8347 board specific routines | |
| 5 | * clone of mpc834x_itx | |
| 6 | * | |
| 7 | * Copyright 2008 Codehermit | |
| 8 | * | |
| 9 | * Maintainer: Bryan O'Donoghue <bodonoghue@codhermit.ie> | |
| 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 | ||
| 17 | #include <linux/pci.h> | |
| 18 | #include <linux/of_platform.h> | |
| 19 | ||
| 20 | #include <asm/time.h> | |
| 21 | #include <asm/ipic.h> | |
| 22 | #include <asm/udbg.h> | |
| 23 | ||
| 24 | #include "mpc83xx.h" | |
| 25 | ||
| 26 | /* ************************************************************************ | |
| 27 | * | |
| 28 | * Setup the architecture | |
| 29 | * | |
| 30 | */ | |
| 31 | static void __init asp834x_setup_arch(void) | |
| 32 | { | |
| 33 | if (ppc_md.progress) | |
| 34 | ppc_md.progress("asp834x_setup_arch()", 0); | |
| 35 | ||
| 36 | mpc834x_usb_cfg(); | |
| 37 | } | |
| 38 | ||
| 39 | static void __init asp834x_init_IRQ(void) | |
| 40 | { | |
| 41 | struct device_node *np; | |
| 42 | ||
| 43 | np = of_find_node_by_type(NULL, "ipic"); | |
| 44 | if (!np) | |
| 45 | return; | |
| 46 | ||
| 47 | ipic_init(np, 0); | |
| 48 | ||
| 49 | of_node_put(np); | |
| 50 | ||
| 51 | /* Initialize the default interrupt mapping priorities, | |
| 52 | * in case the boot rom changed something on us. | |
| 53 | */ | |
| 54 | ipic_set_default_priority(); | |
| 55 | } | |
| 56 | ||
| 57 | static struct __initdata of_device_id asp8347_ids[] = { | |
| 58 | { .type = "soc", }, | |
| 59 | { .compatible = "soc", }, | |
| 60 | { .compatible = "simple-bus", }, | |
| 61 | {}, | |
| 62 | }; | |
| 63 | ||
| 64 | static int __init asp8347_declare_of_platform_devices(void) | |
| 65 | { | |
| 66 | of_platform_bus_probe(NULL, asp8347_ids, NULL); | |
| 67 | return 0; | |
| 68 | } | |
| 69 | machine_device_initcall(asp834x, asp8347_declare_of_platform_devices); | |
| 70 | ||
| 71 | /* | |
| 72 | * Called very early, MMU is off, device-tree isn't unflattened | |
| 73 | */ | |
| 74 | static int __init asp834x_probe(void) | |
| 75 | { | |
| 76 | unsigned long root = of_get_flat_dt_root(); | |
| 77 | return of_flat_dt_is_compatible(root, "analogue-and-micro,asp8347e"); | |
| 78 | } | |
| 79 | ||
| 80 | define_machine(asp834x) { | |
| 81 | .name = "ASP8347E", | |
| 82 | .probe = asp834x_probe, | |
| 83 | .setup_arch = asp834x_setup_arch, | |
| 84 | .init_IRQ = asp834x_init_IRQ, | |
| 85 | .get_irq = ipic_get_irq, | |
| 86 | .restart = mpc83xx_restart, | |
| 87 | .time_init = mpc83xx_time_init, | |
| 88 | .calibrate_decr = generic_calibrate_decr, | |
| 89 | .progress = udbg_progress, | |
| 90 | }; |