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Diffstat (limited to 'arch/ppc64/kernel/bpa_iommu.h')
-rw-r--r--arch/ppc64/kernel/bpa_iommu.h65
1 files changed, 0 insertions, 65 deletions
diff --git a/arch/ppc64/kernel/bpa_iommu.h b/arch/ppc64/kernel/bpa_iommu.h
deleted file mode 100644
index 490d77abfe8..00000000000
--- a/arch/ppc64/kernel/bpa_iommu.h
+++ /dev/null
@@ -1,65 +0,0 @@
-#ifndef CELL_IOMMU_H
-#define CELL_IOMMU_H
-
-/* some constants */
-enum {
- /* segment table entries */
- IOST_VALID_MASK = 0x8000000000000000ul,
- IOST_TAG_MASK = 0x3000000000000000ul,
- IOST_PT_BASE_MASK = 0x000003fffffff000ul,
- IOST_NNPT_MASK = 0x0000000000000fe0ul,
- IOST_PS_MASK = 0x000000000000000ful,
-
- IOST_PS_4K = 0x1,
- IOST_PS_64K = 0x3,
- IOST_PS_1M = 0x5,
- IOST_PS_16M = 0x7,
-
- /* iopt tag register */
- IOPT_VALID_MASK = 0x0000000200000000ul,
- IOPT_TAG_MASK = 0x00000001fffffffful,
-
- /* iopt cache register */
- IOPT_PROT_MASK = 0xc000000000000000ul,
- IOPT_PROT_NONE = 0x0000000000000000ul,
- IOPT_PROT_READ = 0x4000000000000000ul,
- IOPT_PROT_WRITE = 0x8000000000000000ul,
- IOPT_PROT_RW = 0xc000000000000000ul,
- IOPT_COHERENT = 0x2000000000000000ul,
-
- IOPT_ORDER_MASK = 0x1800000000000000ul,
- /* order access to same IOID/VC on same address */
- IOPT_ORDER_ADDR = 0x0800000000000000ul,
- /* similar, but only after a write access */
- IOPT_ORDER_WRITES = 0x1000000000000000ul,
- /* Order all accesses to same IOID/VC */
- IOPT_ORDER_VC = 0x1800000000000000ul,
-
- IOPT_RPN_MASK = 0x000003fffffff000ul,
- IOPT_HINT_MASK = 0x0000000000000800ul,
- IOPT_IOID_MASK = 0x00000000000007fful,
-
- IOSTO_ENABLE = 0x8000000000000000ul,
- IOSTO_ORIGIN = 0x000003fffffff000ul,
- IOSTO_HW = 0x0000000000000800ul,
- IOSTO_SW = 0x0000000000000400ul,
-
- IOCMD_CONF_TE = 0x0000800000000000ul,
-
- /* memory mapped registers */
- IOC_PT_CACHE_DIR = 0x000,
- IOC_ST_CACHE_DIR = 0x800,
- IOC_PT_CACHE_REG = 0x910,
- IOC_ST_ORIGIN = 0x918,
- IOC_CONF = 0x930,
-
- /* The high bit needs to be set on every DMA address,
- only 2GB are addressable */
- CELL_DMA_VALID = 0x80000000,
- CELL_DMA_MASK = 0x7fffffff,
-};
-
-
-void cell_init_iommu(void);
-
-#endif