projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b13e9309 AV |
1 | /* |
| 2 | * MPC8360E-RDK board file. | |
| 3 | * | |
| 4 | * Copyright (c) 2006 Freescale Semicondutor, Inc. | |
| 5 | * Copyright (c) 2007-2008 MontaVista Software, Inc. | |
| 6 | * | |
| 7 | * Author: Anton Vorontsov <avorontsov@ru.mvista.com> | |
| 8 | * | |
| 9 | * This program is free software; you can redistribute it and/or modify it | |
| 10 | * under the terms of the GNU General Public License as published by the | |
| 11 | * Free Software Foundation; either version 2 of the License, or (at your | |
| 12 | * option) any later version. | |
| 13 | */ | |
| 14 | ||
| 15 | #include <linux/kernel.h> | |
| 16 | #include <linux/pci.h> | |
| 17 | #include <linux/of_platform.h> | |
| 18 | #include <linux/io.h> | |
| 19 | #include <asm/prom.h> | |
| 20 | #include <asm/time.h> | |
| 21 | #include <asm/ipic.h> | |
| 22 | #include <asm/udbg.h> | |
| 23 | #include <asm/qe.h> | |
| 24 | #include <asm/qe_ic.h> | |
| 25 | #include <sysdev/fsl_soc.h> | |
| 76fe1ffc | 26 | #include <sysdev/fsl_pci.h> |
| b13e9309 AV |
27 | |
| 28 | #include "mpc83xx.h" | |
| 29 | ||
| 30 | static struct of_device_id __initdata mpc836x_rdk_ids[] = { | |
| 31 | { .compatible = "simple-bus", }, | |
| 32 | {}, | |
| 33 | }; | |
| 34 | ||
| 35 | static int __init mpc836x_rdk_declare_of_platform_devices(void) | |
| 36 | { | |
| 37 | return of_platform_bus_probe(NULL, mpc836x_rdk_ids, NULL); | |
| 38 | } | |
| 39 | machine_device_initcall(mpc836x_rdk, mpc836x_rdk_declare_of_platform_devices); | |
| 40 | ||
| 41 | static void __init mpc836x_rdk_setup_arch(void) | |
| 42 | { | |
| 43 | #ifdef CONFIG_PCI | |
| 44 | struct device_node *np; | |
| 45 | #endif | |
| 46 | ||
| 47 | if (ppc_md.progress) | |
| 48 | ppc_md.progress("mpc836x_rdk_setup_arch()", 0); | |
| 49 | ||
| 50 | #ifdef CONFIG_PCI | |
| 51 | for_each_compatible_node(np, "pci", "fsl,mpc8349-pci") | |
| 52 | mpc83xx_add_bridge(np); | |
| 53 | #endif | |
| 20cfb41b | 54 | #ifdef CONFIG_QUICC_ENGINE |
| b13e9309 | 55 | qe_reset(); |
| 20cfb41b | 56 | #endif |
| b13e9309 AV |
57 | } |
| 58 | ||
| 59 | static void __init mpc836x_rdk_init_IRQ(void) | |
| 60 | { | |
| 61 | struct device_node *np; | |
| 62 | ||
| 63 | np = of_find_compatible_node(NULL, NULL, "fsl,ipic"); | |
| 64 | if (!np) | |
| 65 | return; | |
| 66 | ||
| 67 | ipic_init(np, 0); | |
| 68 | ||
| 69 | /* | |
| 70 | * Initialize the default interrupt mapping priorities, | |
| 71 | * in case the boot rom changed something on us. | |
| 72 | */ | |
| 73 | ipic_set_default_priority(); | |
| 74 | of_node_put(np); | |
| 20cfb41b | 75 | #ifdef CONFIG_QUICC_ENGINE |
| b13e9309 AV |
76 | np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic"); |
| 77 | if (!np) | |
| 78 | return; | |
| 79 | ||
| 80 | qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic); | |
| 81 | of_node_put(np); | |
| 20cfb41b | 82 | #endif |
| b13e9309 AV |
83 | } |
| 84 | ||
| 85 | /* | |
| 86 | * Called very early, MMU is off, device-tree isn't unflattened. | |
| 87 | */ | |
| 88 | static int __init mpc836x_rdk_probe(void) | |
| 89 | { | |
| 90 | unsigned long root = of_get_flat_dt_root(); | |
| 91 | ||
| 92 | return of_flat_dt_is_compatible(root, "fsl,mpc8360rdk"); | |
| 93 | } | |
| 94 | ||
| 95 | define_machine(mpc836x_rdk) { | |
| 96 | .name = "MPC836x RDK", | |
| 97 | .probe = mpc836x_rdk_probe, | |
| 98 | .setup_arch = mpc836x_rdk_setup_arch, | |
| 99 | .init_IRQ = mpc836x_rdk_init_IRQ, | |
| 100 | .get_irq = ipic_get_irq, | |
| 101 | .restart = mpc83xx_restart, | |
| 102 | .time_init = mpc83xx_time_init, | |
| 103 | .calibrate_decr = generic_calibrate_decr, | |
| 104 | .progress = udbg_progress, | |
| 105 | }; |