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https://github.com/edk2-porting/linux-next.git
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48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
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/*
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* Copyright 2008-2009 Freescale Semiconductor, Inc. All Rights Reserved.
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*
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* This file contains the CPU initialization code.
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*/
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#include <linux/types.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <mach/hardware.h>
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#include <asm/io.h>
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static int __init post_cpu_init(void)
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{
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unsigned int reg;
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void __iomem *base;
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if (!cpu_is_mx51())
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return 0;
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base = MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR);
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__raw_writel(0x0, base + 0x40);
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__raw_writel(0x0, base + 0x44);
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__raw_writel(0x0, base + 0x48);
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__raw_writel(0x0, base + 0x4C);
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reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
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__raw_writel(reg, base + 0x50);
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base = MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR);
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__raw_writel(0x0, base + 0x40);
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__raw_writel(0x0, base + 0x44);
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__raw_writel(0x0, base + 0x48);
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__raw_writel(0x0, base + 0x4C);
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reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
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__raw_writel(reg, base + 0x50);
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return 0;
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}
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postcore_initcall(post_cpu_init);
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