mirror of https://gitee.com/openkylin/linux.git
46 lines
1017 B
C
46 lines
1017 B
C
/*
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* arch/arm/mach-orion5x/mpp.c
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*
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* MPP functions for Marvell Orion 5x 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 <mach/hardware.h>
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#include <plat/mpp.h>
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#include "mpp.h"
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#include "common.h"
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static unsigned int __init orion5x_variant(void)
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{
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u32 dev;
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u32 rev;
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orion5x_pcie_id(&dev, &rev);
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if (dev == MV88F5181_DEV_ID && rev >= MV88F5181L_REV_A0)
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return MPP_F5181_MASK;
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if (dev == MV88F5182_DEV_ID)
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return MPP_F5182_MASK;
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if (dev == MV88F5281_DEV_ID)
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return MPP_F5281_MASK;
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printk(KERN_ERR "MPP setup: unknown orion5x 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 orion5x_mpp_conf(unsigned int *mpp_list)
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{
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orion_mpp_conf(mpp_list, orion5x_variant(),
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MPP_MAX, ORION5X_DEV_BUS_VIRT_BASE);
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}
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