1 /* 2 * Board setup routines for the Emerson/Artesyn MVME2500 3 * 4 * Copyright 2014 Elettra-Sincrotrone Trieste S.C.p.A. 5 * 6 * Based on earlier code by: 7 * 8 * Xianghua Xiao (x.xiao@freescale.com) 9 * Tom Armistead (tom.armistead@emerson.com) 10 * Copyright 2012 Emerson 11 * 12 * This program is free software; you can redistribute it and/or modify it 13 * under the terms of the GNU General Public License as published by the 14 * Free Software Foundation; either version 2 of the License, or (at your 15 * option) any later version. 16 * 17 * Author Alessio Igor Bogani <alessio.bogani@elettra.eu> 18 * 19 */ 20 21 #include <linux/pci.h> 22 #include <asm/udbg.h> 23 #include <asm/mpic.h> 24 #include <sysdev/fsl_soc.h> 25 #include <sysdev/fsl_pci.h> 26 27 #include "mpc85xx.h" 28 29 void __init mvme2500_pic_init(void) 30 { 31 struct mpic *mpic = mpic_alloc(NULL, 0, 32 MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU, 33 0, 256, " OpenPIC "); 34 BUG_ON(mpic == NULL); 35 mpic_init(mpic); 36 } 37 38 /* 39 * Setup the architecture 40 */ 41 static void __init mvme2500_setup_arch(void) 42 { 43 if (ppc_md.progress) 44 ppc_md.progress("mvme2500_setup_arch()", 0); 45 fsl_pci_assign_primary(); 46 pr_info("MVME2500 board from Artesyn\n"); 47 } 48 49 machine_arch_initcall(mvme2500, mpc85xx_common_publish_devices); 50 51 /* 52 * Called very early, device-tree isn't unflattened 53 */ 54 static int __init mvme2500_probe(void) 55 { 56 return of_machine_is_compatible("artesyn,MVME2500"); 57 } 58 59 define_machine(mvme2500) { 60 .name = "MVME2500", 61 .probe = mvme2500_probe, 62 .setup_arch = mvme2500_setup_arch, 63 .init_IRQ = mvme2500_pic_init, 64 #ifdef CONFIG_PCI 65 .pcibios_fixup_bus = fsl_pcibios_fixup_bus, 66 .pcibios_fixup_phb = fsl_pcibios_fixup_phb, 67 #endif 68 .get_irq = mpic_get_irq, 69 .calibrate_decr = generic_calibrate_decr, 70 .progress = udbg_progress, 71 }; 72