mpp.c
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/*
* arch/arm/mach-mv78x00/mpp.c
*
* MPP functions for Marvell MV78x00 SoCs
*
* 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/gpio.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
#include <plat/mpp.h>
#include <mach/hardware.h>
#include "common.h"
#include "mpp.h"
static unsigned int __init mv78xx0_variant(void)
{
u32 dev, rev;
mv78xx0_pcie_id(&dev, &rev);
if (dev == MV78100_DEV_ID && rev >= MV78100_REV_A0)
return MPP_78100_A0_MASK;
printk(KERN_ERR "MPP setup: unknown mv78x00 variant "
"(dev %#x rev %#x)\n", dev, rev);
return 0;
}
void __init mv78xx0_mpp_conf(unsigned int *mpp_list)
{
orion_mpp_conf(mpp_list, mv78xx0_variant(),
MPP_MAX, DEV_BUS_VIRT_BASE);
}