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Linux Kernel
3.7.1
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All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
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Linux Kernel
3.7.1
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#include <linux/kernel.h>#include <linux/init.h>#include <linux/mm.h>#include <linux/slab.h>#include <linux/highmem.h>#include <linux/scatterlist.h>#include <linux/of.h>#include <linux/of_device.h>#include <asm/pgalloc.h>#include <asm/pgtable.h>#include <asm/io.h>#include <asm/mxcc.h>#include <asm/mbus.h>#include <asm/cacheflush.h>#include <asm/tlbflush.h>#include <asm/bitext.h>#include <asm/iommu.h>#include <asm/dma.h>Go to the source code of this file.
Macros | |
| #define | IOMMU_RNGE IOMMU_RNGE_256MB |
| #define | IOMMU_START 0xF0000000 |
| #define | IOMMU_WINSIZE (256*1024*1024U) |
| #define | IOMMU_NPTES (IOMMU_WINSIZE/PAGE_SIZE) /* 64K PTEs, 265KB */ |
| #define | IOMMU_ORDER 6 /* 4096 * (1<<6) */ |
| #define | IOPERM (IOPTE_CACHE | IOPTE_WRITE | IOPTE_VALID) |
| #define | MKIOPTE(pfn, perm) (((((pfn)<<8) & IOPTE_PAGE) | (perm)) & ~IOPTE_WAZ) |
Functions | |
| void | viking_flush_page (unsigned long page) |
| void | viking_mxcc_flush_page (unsigned long page) |
| subsys_initcall (iommu_init) | |
| void __init | ld_mmu_iommu (void) |
Variables | |
| int | viking_mxcc_present |
| int | flush_page_for_dma_global |
| #define IOMMU_NPTES (IOMMU_WINSIZE/PAGE_SIZE) /* 64K PTEs, 265KB */ |
| #define IOMMU_RNGE IOMMU_RNGE_256MB |
| #define IOPERM (IOPTE_CACHE | IOPTE_WRITE | IOPTE_VALID) |
| #define MKIOPTE | ( | pfn, | |
| perm | |||
| ) | (((((pfn)<<8) & IOPTE_PAGE) | (perm)) & ~IOPTE_WAZ) |
| subsys_initcall | ( | iommu_init | ) |
1.8.2