]> nv-tegra.nvidia Code Review - linux-2.6.git/blob - arch/powerpc/platforms/40x/virtex.c
Merge branches 'release' and 'gpe-ack' into release
[linux-2.6.git] / arch / powerpc / platforms / 40x / virtex.c
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
18 static struct of_device_id xilinx_of_bus_ids[] __initdata = {
19         { .compatible = "xlnx,plb-v46-1.00.a", },
20         { .compatible = "xlnx,plb-v34-1.01.a", },
21         { .compatible = "xlnx,plb-v34-1.02.a", },
22         { .compatible = "xlnx,opb-v20-1.10.c", },
23         { .compatible = "xlnx,dcr-v29-1.00.a", },
24         { .compatible = "xlnx,compound", },
25         {}
26 };
27
28 static int __init virtex_device_probe(void)
29 {
30         of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL);
31
32         return 0;
33 }
34 machine_device_initcall(virtex, virtex_device_probe);
35
36 static int __init virtex_probe(void)
37 {
38         unsigned long root = of_get_flat_dt_root();
39
40         if (!of_flat_dt_is_compatible(root, "xilinx,virtex"))
41                 return 0;
42
43         return 1;
44 }
45
46 define_machine(virtex) {
47         .name                   = "Xilinx Virtex",
48         .probe                  = virtex_probe,
49         .init_IRQ               = xilinx_intc_init_tree,
50         .get_irq                = xilinx_intc_get_irq,
51         .calibrate_decr         = generic_calibrate_decr,
52 };