projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| ba4d1275 IY |
1 | /* |
| 2 | * arch/powerpc/platforms/83xx/mpc830x_rdb.c | |
| 3 | * | |
| 4 | * Description: MPC830x RDB board specific routines. | |
| 5 | * This file is based on mpc831x_rdb.c | |
| 6 | * | |
| 7 | * Copyright (C) Freescale Semiconductor, Inc. 2009. All rights reserved. | |
| 8 | * Copyright (C) 2010. Ilya Yanok, Emcraft Systems, yanok@emcraft.com | |
| 9 | * | |
| 10 | * This program is free software; you can redistribute it and/or modify it | |
| 11 | * under the terms of the GNU General Public License as published by the | |
| 12 | * Free Software Foundation; either version 2 of the License, or (at your | |
| 13 | * option) any later version. | |
| 14 | */ | |
| 15 | ||
| 16 | #include <linux/pci.h> | |
| 17 | #include <linux/of_platform.h> | |
| 18 | #include <asm/time.h> | |
| 19 | #include <asm/ipic.h> | |
| 20 | #include <asm/udbg.h> | |
| 21 | #include <sysdev/fsl_pci.h> | |
| 22 | #include <sysdev/fsl_soc.h> | |
| 23 | #include "mpc83xx.h" | |
| 24 | ||
| 25 | /* | |
| 26 | * Setup the architecture | |
| 27 | */ | |
| 28 | static void __init mpc830x_rdb_setup_arch(void) | |
| 29 | { | |
| 30 | #ifdef CONFIG_PCI | |
| 31 | struct device_node *np; | |
| 32 | #endif | |
| 33 | ||
| 34 | if (ppc_md.progress) | |
| 35 | ppc_md.progress("mpc830x_rdb_setup_arch()", 0); | |
| 36 | ||
| 37 | #ifdef CONFIG_PCI | |
| 38 | for_each_compatible_node(np, "pci", "fsl,mpc8308-pcie") | |
| 39 | mpc83xx_add_bridge(np); | |
| 40 | #endif | |
| 41 | mpc831x_usb_cfg(); | |
| 42 | } | |
| 43 | ||
| 5d1034f0 | 44 | static const char *board[] __initdata = { |
| a4f740cf GL |
45 | "MPC8308RDB", |
| 46 | "fsl,mpc8308rdb", | |
| 47 | "denx,mpc8308_p1m", | |
| 48 | NULL | |
| 5d1034f0 | 49 | }; |
| a4f740cf | 50 | |
| ba4d1275 IY |
51 | /* |
| 52 | * Called very early, MMU is off, device-tree isn't unflattened | |
| 53 | */ | |
| 54 | static int __init mpc830x_rdb_probe(void) | |
| 55 | { | |
| a4f740cf | 56 | return of_flat_dt_match(of_get_flat_dt_root(), board); |
| ba4d1275 IY |
57 | } |
| 58 | ||
| 59 | static struct of_device_id __initdata of_bus_ids[] = { | |
| 60 | { .compatible = "simple-bus" }, | |
| 61 | { .compatible = "gianfar" }, | |
| 62 | {}, | |
| 63 | }; | |
| 64 | ||
| 65 | static int __init declare_of_platform_devices(void) | |
| 66 | { | |
| 67 | of_platform_bus_probe(NULL, of_bus_ids, NULL); | |
| 68 | return 0; | |
| 69 | } | |
| 70 | machine_device_initcall(mpc830x_rdb, declare_of_platform_devices); | |
| 71 | ||
| 72 | define_machine(mpc830x_rdb) { | |
| 73 | .name = "MPC830x RDB", | |
| 74 | .probe = mpc830x_rdb_probe, | |
| 75 | .setup_arch = mpc830x_rdb_setup_arch, | |
| d4fb5ebd | 76 | .init_IRQ = mpc83xx_ipic_init_IRQ, |
| ba4d1275 IY |
77 | .get_irq = ipic_get_irq, |
| 78 | .restart = mpc83xx_restart, | |
| 79 | .time_init = mpc83xx_time_init, | |
| 80 | .calibrate_decr = generic_calibrate_decr, | |
| 81 | .progress = udbg_progress, | |
| 82 | }; |