2007-10-02 10:15:29 +08:00
|
|
|
/*
|
|
|
|
* Xilinx Virtex (IIpro & 4FX) based board support
|
|
|
|
*
|
|
|
|
* Copyright 2007 Secret Lab Technologies Ltd.
|
|
|
|
*
|
|
|
|
* This file is licensed under the terms of the GNU General Public License
|
|
|
|
* version 2. This program is licensed "as is" without any warranty of any
|
|
|
|
* kind, whether express or implied.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <linux/init.h>
|
|
|
|
#include <linux/of_platform.h>
|
|
|
|
#include <asm/machdep.h>
|
|
|
|
#include <asm/prom.h>
|
|
|
|
#include <asm/time.h>
|
|
|
|
#include <asm/xilinx_intc.h>
|
2008-03-27 22:43:31 +08:00
|
|
|
#include <asm/ppc4xx.h>
|
2007-10-02 10:15:29 +08:00
|
|
|
|
2008-01-09 03:35:06 +08:00
|
|
|
static struct of_device_id xilinx_of_bus_ids[] __initdata = {
|
|
|
|
{ .compatible = "xlnx,plb-v46-1.00.a", },
|
|
|
|
{ .compatible = "xlnx,plb-v34-1.01.a", },
|
|
|
|
{ .compatible = "xlnx,plb-v34-1.02.a", },
|
|
|
|
{ .compatible = "xlnx,opb-v20-1.10.c", },
|
|
|
|
{ .compatible = "xlnx,dcr-v29-1.00.a", },
|
|
|
|
{ .compatible = "xlnx,compound", },
|
|
|
|
{}
|
|
|
|
};
|
|
|
|
|
2007-10-02 10:15:29 +08:00
|
|
|
static int __init virtex_device_probe(void)
|
|
|
|
{
|
2008-01-09 03:35:06 +08:00
|
|
|
of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL);
|
2007-10-02 10:15:29 +08:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
2007-12-25 00:42:02 +08:00
|
|
|
machine_device_initcall(virtex, virtex_device_probe);
|
2007-10-02 10:15:29 +08:00
|
|
|
|
|
|
|
static int __init virtex_probe(void)
|
|
|
|
{
|
|
|
|
unsigned long root = of_get_flat_dt_root();
|
|
|
|
|
2008-01-09 03:35:05 +08:00
|
|
|
if (!of_flat_dt_is_compatible(root, "xlnx,virtex"))
|
2007-10-02 10:15:29 +08:00
|
|
|
return 0;
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
define_machine(virtex) {
|
|
|
|
.name = "Xilinx Virtex",
|
|
|
|
.probe = virtex_probe,
|
|
|
|
.init_IRQ = xilinx_intc_init_tree,
|
|
|
|
.get_irq = xilinx_intc_get_irq,
|
2008-03-27 22:43:31 +08:00
|
|
|
.restart = ppc4xx_reset_system,
|
2007-10-02 10:15:29 +08:00
|
|
|
.calibrate_decr = generic_calibrate_decr,
|
|
|
|
};
|