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 
20 static const struct of_device_id xilinx_of_bus_ids[] __initconst = {
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 
virtex_device_probe(void)30 static int __init virtex_device_probe(void)
31 {
32 	of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL);
33 
34 	return 0;
35 }
36 machine_device_initcall(virtex, virtex_device_probe);
37 
virtex_probe(void)38 static int __init virtex_probe(void)
39 {
40 	if (!of_machine_is_compatible("xlnx,virtex"))
41 		return 0;
42 
43 	return 1;
44 }
45 
define_machine(virtex)46 define_machine(virtex) {
47 	.name			= "Xilinx Virtex",
48 	.probe			= virtex_probe,
49 	.setup_arch		= xilinx_pci_init,
50 	.init_IRQ		= xilinx_intc_init_tree,
51 	.get_irq		= xintc_get_irq,
52 	.restart		= ppc4xx_reset_system,
53 	.calibrate_decr		= generic_calibrate_decr,
54 };
55