1/* 2 * Xilinx Virtex (IIpro & 4FX) based board support 3 * 4 * Copyright 2007 Secret Lab Technologies Ltd. 5 * 6 * This file is licensed under the terms of the GNU General Public License 7 * version 2. This program is licensed "as is" without any warranty of any 8 * kind, whether express or implied. 9 */ 10 11#include <linux/init.h> 12#include <linux/of_platform.h> 13#include <asm/machdep.h> 14#include <asm/prom.h> 15#include <asm/time.h> 16#include <asm/xilinx_intc.h> 17#include <asm/xilinx_pci.h> 18#include <asm/ppc4xx.h> 19 20static struct of_device_id xilinx_of_bus_ids[] __initdata = { 21 { .compatible = "xlnx,plb-v46-1.00.a", }, 22 { .compatible = "xlnx,plb-v34-1.01.a", }, 23 { .compatible = "xlnx,plb-v34-1.02.a", }, 24 { .compatible = "xlnx,opb-v20-1.10.c", }, 25 { .compatible = "xlnx,dcr-v29-1.00.a", }, 26 { .compatible = "xlnx,compound", }, 27 {} 28}; 29 30static int __init virtex_device_probe(void) 31{ 32 of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL); 33 34 return 0; 35} 36machine_device_initcall(virtex, virtex_device_probe); 37 38static int __init virtex_probe(void) 39{ 40 unsigned long root = of_get_flat_dt_root(); 41 42 if (!of_flat_dt_is_compatible(root, "xlnx,virtex")) 43 return 0; 44 45 return 1; 46} 47 48define_machine(virtex) { 49 .name = "Xilinx Virtex", 50 .probe = virtex_probe, 51 .setup_arch = xilinx_pci_init, 52 .init_IRQ = xilinx_intc_init_tree, 53 .get_irq = xilinx_intc_get_irq, 54 .restart = ppc4xx_reset_system, 55 .calibrate_decr = generic_calibrate_decr, 56}; 57