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Viewing changes to arch/arm/mach-mx3/mm.c

  • Committer: Bazaar Package Importer
  • Author(s): Luke Yelavich
  • Date: 2009-08-05 23:00:52 UTC
  • Revision ID: james.westby@ubuntu.com-20090805230052-7xedvqcyk9dnnxb2
Tags: 2.6.31-1.1
New upstream release

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arch/arm/mach-mx3/mm.c
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#include <linux/mm.h>
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#include <linux/init.h>
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#include <mach/hardware.h>
 
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#include <linux/err.h>
 
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#include <asm/pgtable.h>
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#include <asm/mach/map.h>
 
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#include <asm/hardware/cache-l2x0.h>
 
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#include <mach/common.h>
 
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#include <mach/hardware.h>
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/*!
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 * @file mm.c
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                .pfn            = __phys_to_pfn(AVIC_BASE_ADDR),
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                .length         = AVIC_SIZE,
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                .type           = MT_DEVICE_NONSHARED
 
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        }, {
 
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                .virtual        = AIPS1_BASE_ADDR_VIRT,
 
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                .pfn            = __phys_to_pfn(AIPS1_BASE_ADDR),
 
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                .length         = AIPS1_SIZE,
 
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                .type           = MT_DEVICE_NONSHARED
 
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        }, {
 
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                .virtual        = AIPS2_BASE_ADDR_VIRT,
 
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                .pfn            = __phys_to_pfn(AIPS2_BASE_ADDR),
 
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                .length         = AIPS2_SIZE,
 
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                .type           = MT_DEVICE_NONSHARED
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        },
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};
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 * system startup to create static physical to virtual memory mappings
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 * for the IO modules.
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 */
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void __init mxc_map_io(void)
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{
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        iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
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}
 
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void __init mx31_map_io(void)
 
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{
 
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        mxc_set_cpu_type(MXC_CPU_MX31);
 
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        iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
 
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}
 
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void __init mx35_map_io(void)
 
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{
 
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        mxc_set_cpu_type(MXC_CPU_MX35);
 
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        iotable_init(mxc_io_desc, ARRAY_SIZE(mxc_io_desc));
 
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}
 
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#ifdef CONFIG_CACHE_L2X0
 
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static int mxc_init_l2x0(void)
 
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{
 
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        void __iomem *l2x0_base;
 
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        l2x0_base = ioremap(L2CC_BASE_ADDR, 4096);
 
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        if (IS_ERR(l2x0_base)) {
 
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                printk(KERN_ERR "remapping L2 cache area failed with %ld\n",
 
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                                PTR_ERR(l2x0_base));
 
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                return 0;
 
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        }
 
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        l2x0_init(l2x0_base, 0x00030024, 0x00000000);
 
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        return 0;
 
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}
 
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arch_initcall(mxc_init_l2x0);
 
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#endif
 
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