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