| /* |
| * SBC8641D board specific routines |
| * |
| * Copyright 2008 Wind River Systems Inc. |
| * |
| * By Paul Gortmaker (see MAINTAINERS for contact information) |
| * |
| * Based largely on the 8641 HPCN support by Freescale Semiconductor Inc. |
| * |
| * 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/stddef.h> |
| #include <linux/kernel.h> |
| #include <linux/pci.h> |
| #include <linux/kdev_t.h> |
| #include <linux/delay.h> |
| #include <linux/seq_file.h> |
| #include <linux/of_platform.h> |
| |
| #include <asm/time.h> |
| #include <asm/machdep.h> |
| #include <asm/pci-bridge.h> |
| #include <asm/prom.h> |
| #include <mm/mmu_decl.h> |
| #include <asm/udbg.h> |
| |
| #include <asm/mpic.h> |
| |
| #include <sysdev/fsl_pci.h> |
| #include <sysdev/fsl_soc.h> |
| |
| #include "mpc86xx.h" |
| |
| static void __init |
| sbc8641_setup_arch(void) |
| { |
| if (ppc_md.progress) |
| ppc_md.progress("sbc8641_setup_arch()", 0); |
| |
| printk("SBC8641 board from Wind River\n"); |
| |
| #ifdef CONFIG_SMP |
| mpc86xx_smp_init(); |
| #endif |
| |
| fsl_pci_assign_primary(); |
| } |
| |
| |
| static void |
| sbc8641_show_cpuinfo(struct seq_file *m) |
| { |
| uint svid = mfspr(SPRN_SVR); |
| |
| seq_printf(m, "Vendor\t\t: Wind River Systems\n"); |
| |
| seq_printf(m, "SVR\t\t: 0x%x\n", svid); |
| } |
| |
| |
| /* |
| * Called very early, device-tree isn't unflattened |
| */ |
| static int __init sbc8641_probe(void) |
| { |
| unsigned long root = of_get_flat_dt_root(); |
| |
| if (of_flat_dt_is_compatible(root, "wind,sbc8641")) |
| return 1; /* Looks good */ |
| |
| return 0; |
| } |
| |
| machine_arch_initcall(sbc8641, mpc86xx_common_publish_devices); |
| |
| define_machine(sbc8641) { |
| .name = "SBC8641D", |
| .probe = sbc8641_probe, |
| .setup_arch = sbc8641_setup_arch, |
| .init_IRQ = mpc86xx_init_irq, |
| .show_cpuinfo = sbc8641_show_cpuinfo, |
| .get_irq = mpic_get_irq, |
| .restart = fsl_rstcr_restart, |
| .time_init = mpc86xx_time_init, |
| .calibrate_decr = generic_calibrate_decr, |
| .progress = udbg_progress, |
| #ifdef CONFIG_PCI |
| .pcibios_fixup_bus = fsl_pcibios_fixup_bus, |
| #endif |
| }; |
