1 /* 2 * BSC913xQDS Board Setup 3 * 4 * Author: 5 * Harninder Rai <harninder.rai@freescale.com> 6 * Priyanka Jain <Priyanka.Jain@freescale.com> 7 * 8 * Copyright 2014 Freescale Semiconductor Inc. 9 * 10 * This program is free software; you can redistribute it and/or modify it 11 * under the terms of the GNU General Public License as published by the 12 * Free Software Foundation; either version 2 of the License, or (at your 13 * option) any later version. 14 */ 15 16 #include <linux/of_platform.h> 17 #include <linux/pci.h> 18 #include <asm/mpic.h> 19 #include <sysdev/fsl_soc.h> 20 #include <sysdev/fsl_pci.h> 21 #include <asm/udbg.h> 22 23 #include "mpc85xx.h" 24 #include "smp.h" 25 26 void __init bsc913x_qds_pic_init(void) 27 { 28 struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN | 29 MPIC_SINGLE_DEST_CPU, 30 0, 256, " OpenPIC "); 31 32 if (!mpic) 33 pr_err("bsc913x: Failed to allocate MPIC structure\n"); 34 else 35 mpic_init(mpic); 36 } 37 38 /* 39 * Setup the architecture 40 */ 41 static void __init bsc913x_qds_setup_arch(void) 42 { 43 if (ppc_md.progress) 44 ppc_md.progress("bsc913x_qds_setup_arch()", 0); 45 46 #if defined(CONFIG_SMP) 47 mpc85xx_smp_init(); 48 #endif 49 50 fsl_pci_assign_primary(); 51 52 pr_info("bsc913x board from Freescale Semiconductor\n"); 53 } 54 55 machine_arch_initcall(bsc9132_qds, mpc85xx_common_publish_devices); 56 57 /* 58 * Called very early, device-tree isn't unflattened 59 */ 60 61 static int __init bsc9132_qds_probe(void) 62 { 63 unsigned long root = of_get_flat_dt_root(); 64 65 return of_flat_dt_is_compatible(root, "fsl,bsc9132qds"); 66 } 67 68 define_machine(bsc9132_qds) { 69 .name = "BSC9132 QDS", 70 .probe = bsc9132_qds_probe, 71 .setup_arch = bsc913x_qds_setup_arch, 72 .init_IRQ = bsc913x_qds_pic_init, 73 #ifdef CONFIG_PCI 74 .pcibios_fixup_bus = fsl_pcibios_fixup_bus, 75 #endif 76 .get_irq = mpic_get_irq, 77 .restart = fsl_rstcr_restart, 78 .calibrate_decr = generic_calibrate_decr, 79 .progress = udbg_progress, 80 }; 81