Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 1 | /* |
Kim Phillips | 519fd80 | 2008-01-24 20:45:51 -0600 | [diff] [blame] | 2 | * arch/powerpc/platforms/83xx/mpc831x_rdb.c |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 3 | * |
Kim Phillips | 519fd80 | 2008-01-24 20:45:51 -0600 | [diff] [blame] | 4 | * Description: MPC831x RDB board specific routines. |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 5 | * This file is based on mpc834x_sys.c |
| 6 | * Author: Lo Wlison <r43300@freescale.com> |
| 7 | * |
| 8 | * Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved. |
| 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> |
Scott Wood | ff5ac76 | 2008-01-17 16:37:51 -0600 | [diff] [blame] | 17 | #include <linux/of_platform.h> |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 18 | |
| 19 | #include <asm/time.h> |
| 20 | #include <asm/ipic.h> |
| 21 | #include <asm/udbg.h> |
John Rigby | 76fe1ff | 2008-06-26 11:07:57 -0600 | [diff] [blame] | 22 | #include <sysdev/fsl_pci.h> |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 23 | |
| 24 | #include "mpc83xx.h" |
| 25 | |
Kim Phillips | 519fd80 | 2008-01-24 20:45:51 -0600 | [diff] [blame] | 26 | /* |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 27 | * Setup the architecture |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 28 | */ |
Kim Phillips | 519fd80 | 2008-01-24 20:45:51 -0600 | [diff] [blame] | 29 | static void __init mpc831x_rdb_setup_arch(void) |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 30 | { |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 31 | if (ppc_md.progress) |
Kim Phillips | 519fd80 | 2008-01-24 20:45:51 -0600 | [diff] [blame] | 32 | ppc_md.progress("mpc831x_rdb_setup_arch()", 0); |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 33 | |
Dmitry Eremin-Solenikov | bede480 | 2011-11-17 18:48:48 +0400 | [diff] [blame] | 34 | mpc83xx_setup_pci(); |
Li Yang | e5a94af | 2007-07-03 17:43:16 +0800 | [diff] [blame] | 35 | mpc831x_usb_cfg(); |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 36 | } |
| 37 | |
Grant Likely | 5d1034f | 2011-01-19 08:59:33 -0700 | [diff] [blame] | 38 | static const char *board[] __initdata = { |
Grant Likely | a4f740c | 2010-10-30 11:49:09 -0400 | [diff] [blame] | 39 | "MPC8313ERDB", |
| 40 | "fsl,mpc8315erdb", |
| 41 | NULL |
Grant Likely | 5d1034f | 2011-01-19 08:59:33 -0700 | [diff] [blame] | 42 | }; |
Grant Likely | a4f740c | 2010-10-30 11:49:09 -0400 | [diff] [blame] | 43 | |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 44 | /* |
| 45 | * Called very early, MMU is off, device-tree isn't unflattened |
| 46 | */ |
Kim Phillips | 519fd80 | 2008-01-24 20:45:51 -0600 | [diff] [blame] | 47 | static int __init mpc831x_rdb_probe(void) |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 48 | { |
Grant Likely | a4f740c | 2010-10-30 11:49:09 -0400 | [diff] [blame] | 49 | return of_flat_dt_match(of_get_flat_dt_root(), board); |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 50 | } |
| 51 | |
Dmitry Eremin-Solenikov | 7669d58 | 2011-11-17 18:48:47 +0400 | [diff] [blame] | 52 | machine_device_initcall(mpc831x_rdb, mpc83xx_declare_of_platform_devices); |
Scott Wood | ff5ac76 | 2008-01-17 16:37:51 -0600 | [diff] [blame] | 53 | |
Kim Phillips | 519fd80 | 2008-01-24 20:45:51 -0600 | [diff] [blame] | 54 | define_machine(mpc831x_rdb) { |
| 55 | .name = "MPC831x RDB", |
| 56 | .probe = mpc831x_rdb_probe, |
| 57 | .setup_arch = mpc831x_rdb_setup_arch, |
Dmitry Eremin-Solenikov | d4fb5eb | 2011-07-22 23:55:42 +0400 | [diff] [blame] | 58 | .init_IRQ = mpc83xx_ipic_init_IRQ, |
Kim Phillips | b359049 | 2007-02-07 22:19:12 -0600 | [diff] [blame] | 59 | .get_irq = ipic_get_irq, |
| 60 | .restart = mpc83xx_restart, |
| 61 | .time_init = mpc83xx_time_init, |
| 62 | .calibrate_decr = generic_calibrate_decr, |
| 63 | .progress = udbg_progress, |
| 64 | }; |