b2f427a108
mv78xx0 and kirkwood use identical mpp code. It should also be possible to rewrite the orion5x mpp to use this platform code. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
40 lines
906 B
C
40 lines
906 B
C
/*
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* arch/arm/mach-mv78x00/mpp.c
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*
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* MPP functions for Marvell MV78x00 SoCs
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/mbus.h>
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#include <linux/io.h>
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#include <plat/mpp.h>
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#include <asm/gpio.h>
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#include <mach/hardware.h>
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#include "common.h"
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#include "mpp.h"
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static unsigned int __init mv78xx0_variant(void)
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{
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u32 dev, rev;
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mv78xx0_pcie_id(&dev, &rev);
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if (dev == MV78100_DEV_ID && rev >= MV78100_REV_A0)
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return MPP_78100_A0_MASK;
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printk(KERN_ERR "MPP setup: unknown mv78x00 variant "
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"(dev %#x rev %#x)\n", dev, rev);
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return 0;
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}
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void __init mv78xx0_mpp_conf(unsigned int *mpp_list)
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{
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orion_mpp_conf(mpp_list, mv78xx0_variant(),
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MPP_MAX, DEV_BUS_VIRT_BASE);
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}
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