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Diffstat (limited to 'include/asm-ia64/machvec_hpzx1_swiotlb.h')
-rw-r--r--include/asm-ia64/machvec_hpzx1_swiotlb.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/include/asm-ia64/machvec_hpzx1_swiotlb.h b/include/asm-ia64/machvec_hpzx1_swiotlb.h
new file mode 100644
index 000000000000..9924b1b00a6c
--- /dev/null
+++ b/include/asm-ia64/machvec_hpzx1_swiotlb.h
@@ -0,0 +1,43 @@
+#ifndef _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h
+#define _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h
+
+extern ia64_mv_setup_t dig_setup;
+extern ia64_mv_dma_init hwsw_init;
+extern ia64_mv_dma_alloc_coherent hwsw_alloc_coherent;
+extern ia64_mv_dma_free_coherent hwsw_free_coherent;
+extern ia64_mv_dma_map_single hwsw_map_single;
+extern ia64_mv_dma_unmap_single hwsw_unmap_single;
+extern ia64_mv_dma_map_sg hwsw_map_sg;
+extern ia64_mv_dma_unmap_sg hwsw_unmap_sg;
+extern ia64_mv_dma_supported hwsw_dma_supported;
+extern ia64_mv_dma_mapping_error hwsw_dma_mapping_error;
+extern ia64_mv_dma_sync_single_for_cpu hwsw_sync_single_for_cpu;
+extern ia64_mv_dma_sync_sg_for_cpu hwsw_sync_sg_for_cpu;
+extern ia64_mv_dma_sync_single_for_device hwsw_sync_single_for_device;
+extern ia64_mv_dma_sync_sg_for_device hwsw_sync_sg_for_device;
+
+/*
+ * This stuff has dual use!
+ *
+ * For a generic kernel, the macros are used to initialize the
+ * platform's machvec structure. When compiling a non-generic kernel,
+ * the macros are used directly.
+ */
+#define platform_name "hpzx1_swiotlb"
+
+#define platform_setup dig_setup
+#define platform_dma_init hwsw_init
+#define platform_dma_alloc_coherent hwsw_alloc_coherent
+#define platform_dma_free_coherent hwsw_free_coherent
+#define platform_dma_map_single hwsw_map_single
+#define platform_dma_unmap_single hwsw_unmap_single
+#define platform_dma_map_sg hwsw_map_sg
+#define platform_dma_unmap_sg hwsw_unmap_sg
+#define platform_dma_supported hwsw_dma_supported
+#define platform_dma_mapping_error hwsw_dma_mapping_error
+#define platform_dma_sync_single_for_cpu hwsw_sync_single_for_cpu
+#define platform_dma_sync_sg_for_cpu hwsw_sync_sg_for_cpu
+#define platform_dma_sync_single_for_device hwsw_sync_single_for_device
+#define platform_dma_sync_sg_for_device hwsw_sync_sg_for_device
+
+#endif /* _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h */