1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Board setup routines for the Emerson/Artesyn MVME2500 4 * 5 * Copyright 2014 Elettra-Sincrotrone Trieste S.C.p.A. 6 * 7 * Based on earlier code by: 8 * 9 * Xianghua Xiao (x.xiao@freescale.com) 10 * Tom Armistead (tom.armistead@emerson.com) 11 * Copyright 2012 Emerson 12 * 13 * Author Alessio Igor Bogani <alessio.bogani@elettra.eu> 14 */ 15 16 #include <linux/pci.h> 17 #include <asm/udbg.h> 18 #include <asm/mpic.h> 19 #include <sysdev/fsl_soc.h> 20 #include <sysdev/fsl_pci.h> 21 22 #include "mpc85xx.h" 23 24 static void __init mvme2500_pic_init(void) 25 { 26 struct mpic *mpic = mpic_alloc(NULL, 0, 27 MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU, 28 0, 256, " OpenPIC "); 29 BUG_ON(mpic == NULL); 30 mpic_init(mpic); 31 } 32 33 /* 34 * Setup the architecture 35 */ 36 static void __init mvme2500_setup_arch(void) 37 { 38 if (ppc_md.progress) 39 ppc_md.progress("mvme2500_setup_arch()", 0); 40 fsl_pci_assign_primary(); 41 pr_info("MVME2500 board from Artesyn\n"); 42 } 43 44 machine_arch_initcall(mvme2500, mpc85xx_common_publish_devices); 45 46 define_machine(mvme2500) { 47 .name = "MVME2500", 48 .compatible = "artesyn,MVME2500", 49 .setup_arch = mvme2500_setup_arch, 50 .init_IRQ = mvme2500_pic_init, 51 #ifdef CONFIG_PCI 52 .pcibios_fixup_bus = fsl_pcibios_fixup_bus, 53 .pcibios_fixup_phb = fsl_pcibios_fixup_phb, 54 #endif 55 .get_irq = mpic_get_irq, 56 .progress = udbg_progress, 57 }; 58