projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| e177edcd | 1 | /* |
| fb180322 | 2 | * Copyright (C) 2007, 2008 Freescale Semiconductor, Inc. All rights reserved. |
| e177edcd JR |
3 | * |
| 4 | * Author: John Rigby, <jrigby@freescale.com>, Thur Mar 29 2007 | |
| 5 | * | |
| 6 | * Description: | |
| 7 | * MPC5121 ADS board setup | |
| 8 | * | |
| 9 | * This is free software; you can redistribute it and/or modify it | |
| 10 | * under the terms of the GNU General Public License as published by | |
| 11 | * the Free Software Foundation; either version 2 of the License, or | |
| 12 | * (at your option) any later version. | |
| 13 | * | |
| 14 | */ | |
| 15 | ||
| 16 | #include <linux/kernel.h> | |
| 17 | #include <linux/io.h> | |
| e177edcd JR |
18 | #include <linux/of_platform.h> |
| 19 | ||
| 20 | #include <asm/machdep.h> | |
| 21 | #include <asm/ipic.h> | |
| 22 | #include <asm/prom.h> | |
| 23 | #include <asm/time.h> | |
| 24 | ||
| 35225802 JR |
25 | #include <sysdev/fsl_pci.h> |
| 26 | ||
| fb180322 | 27 | #include "mpc512x.h" |
| 1879f711 JR |
28 | #include "mpc5121_ads.h" |
| 29 | ||
| 30 | static void __init mpc5121_ads_setup_arch(void) | |
| 31 | { | |
| 35225802 JR |
32 | #ifdef CONFIG_PCI |
| 33 | struct device_node *np; | |
| 34 | #endif | |
| 1879f711 JR |
35 | printk(KERN_INFO "MPC5121 ADS board from Freescale Semiconductor\n"); |
| 36 | /* | |
| 37 | * cpld regs are needed early | |
| 38 | */ | |
| 39 | mpc5121_ads_cpld_map(); | |
| 35225802 JR |
40 | |
| 41 | #ifdef CONFIG_PCI | |
| 42 | for_each_compatible_node(np, "pci", "fsl,mpc5121-pci") | |
| 43 | mpc83xx_add_bridge(np); | |
| 44 | #endif | |
| 6baf1190 TT |
45 | |
| 46 | #if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE) | |
| 4b5006ec | 47 | mpc512x_setup_diu(); |
| 6baf1190 | 48 | #endif |
| 1879f711 | 49 | } |
| e177edcd JR |
50 | |
| 51 | static void __init mpc5121_ads_init_IRQ(void) | |
| 52 | { | |
| fb180322 | 53 | mpc512x_init_IRQ(); |
| 1879f711 | 54 | mpc5121_ads_cpld_pic_init(); |
| e177edcd JR |
55 | } |
| 56 | ||
| 57 | /* | |
| 58 | * Called very early, MMU is off, device-tree isn't unflattened | |
| 59 | */ | |
| 60 | static int __init mpc5121_ads_probe(void) | |
| 61 | { | |
| 62 | unsigned long root = of_get_flat_dt_root(); | |
| 63 | ||
| 64 | return of_flat_dt_is_compatible(root, "fsl,mpc5121ads"); | |
| 65 | } | |
| 66 | ||
| 67 | define_machine(mpc5121_ads) { | |
| 68 | .name = "MPC5121 ADS", | |
| 69 | .probe = mpc5121_ads_probe, | |
| fb180322 | 70 | .setup_arch = mpc5121_ads_setup_arch, |
| 284ed66f | 71 | .init = mpc512x_init, |
| 4b5006ec | 72 | .init_early = mpc512x_init_diu, |
| e177edcd JR |
73 | .init_IRQ = mpc5121_ads_init_IRQ, |
| 74 | .get_irq = ipic_get_irq, | |
| 75 | .calibrate_decr = generic_calibrate_decr, | |
| a8dbceb7 | 76 | .restart = mpc512x_restart, |
| e177edcd | 77 | }; |