virtio: An entropy device, as suggested by hpa.

[linux-2.6-omap-h63xx.git] / include / asm-ia64 / machvec.h

diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h
index ca33eb181ff26949eabc5758b7203b47aa11a154..0721a5e8271e7ffe2181a487689f155b7b85cb89 100644 (file)
--- a/include/asm-ia64/machvec.h
+++ b/include/asm-ia64/machvec.h
@@ -22,6 +22,7 @@ struct pci_bus;
 struct task_struct;
 struct pci_dev;
 struct msi_desc;
+struct dma_attrs;
 
 typedef void ia64_mv_setup_t (char **);
 typedef void ia64_mv_cpu_init_t (void);
@@ -30,6 +31,7 @@ typedef void ia64_mv_send_ipi_t (int, int, int, int);
 typedef void ia64_mv_timer_interrupt_t (int, void *);
 typedef void ia64_mv_global_tlb_purge_t (struct mm_struct *, unsigned long, unsigned long, unsigned long);
 typedef void ia64_mv_tlb_migrate_finish_t (struct mm_struct *);
+typedef u8 ia64_mv_irq_to_vector (int);
 typedef unsigned int ia64_mv_local_vector_to_irq (u8);
 typedef char *ia64_mv_pci_get_legacy_mem_t (struct pci_bus *);
 typedef int ia64_mv_pci_legacy_read_t (struct pci_bus *, u16 port, u32 *val,
@@ -55,6 +57,11 @@ typedef void ia64_mv_dma_sync_sg_for_device (struct device *, struct scatterlist
 typedef int ia64_mv_dma_mapping_error (dma_addr_t dma_addr);
 typedef int ia64_mv_dma_supported (struct device *, u64);
 
+typedef dma_addr_t ia64_mv_dma_map_single_attrs (struct device *, void *, size_t, int, struct dma_attrs *);
+typedef void ia64_mv_dma_unmap_single_attrs (struct device *, dma_addr_t, size_t, int, struct dma_attrs *);
+typedef int ia64_mv_dma_map_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *);
+typedef void ia64_mv_dma_unmap_sg_attrs (struct device *, struct scatterlist *, int, int, struct dma_attrs *);
+
 /*
  * WARNING: The legacy I/O space is _architected_.  Platforms are
  * expected to follow this architected model (see Section 10.7 in the
@@ -119,6 +126,8 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *);
 #  include <asm/machvec_hpzx1_swiotlb.h>
 # elif defined (CONFIG_IA64_SGI_SN2)
 #  include <asm/machvec_sn2.h>
+# elif defined (CONFIG_IA64_SGI_UV)
+#  include <asm/machvec_uv.h>
 # elif defined (CONFIG_IA64_GENERIC)
 
 # ifdef MACHVEC_PLATFORM_HEADER
@@ -135,16 +144,17 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *);
 #  define platform_dma_init            ia64_mv.dma_init
 #  define platform_dma_alloc_coherent  ia64_mv.dma_alloc_coherent
 #  define platform_dma_free_coherent   ia64_mv.dma_free_coherent
-#  define platform_dma_map_single      ia64_mv.dma_map_single
-#  define platform_dma_unmap_single    ia64_mv.dma_unmap_single
-#  define platform_dma_map_sg          ia64_mv.dma_map_sg
-#  define platform_dma_unmap_sg                ia64_mv.dma_unmap_sg
+#  define platform_dma_map_single_attrs        ia64_mv.dma_map_single_attrs
+#  define platform_dma_unmap_single_attrs      ia64_mv.dma_unmap_single_attrs
+#  define platform_dma_map_sg_attrs    ia64_mv.dma_map_sg_attrs
+#  define platform_dma_unmap_sg_attrs  ia64_mv.dma_unmap_sg_attrs
 #  define platform_dma_sync_single_for_cpu ia64_mv.dma_sync_single_for_cpu
 #  define platform_dma_sync_sg_for_cpu ia64_mv.dma_sync_sg_for_cpu
 #  define platform_dma_sync_single_for_device ia64_mv.dma_sync_single_for_device
 #  define platform_dma_sync_sg_for_device ia64_mv.dma_sync_sg_for_device
 #  define platform_dma_mapping_error           ia64_mv.dma_mapping_error
 #  define platform_dma_supported       ia64_mv.dma_supported
+#  define platform_irq_to_vector       ia64_mv.irq_to_vector
 #  define platform_local_vector_to_irq ia64_mv.local_vector_to_irq
 #  define platform_pci_get_legacy_mem  ia64_mv.pci_get_legacy_mem
 #  define platform_pci_legacy_read     ia64_mv.pci_legacy_read
@@ -188,16 +198,17 @@ struct ia64_machine_vector {
        ia64_mv_dma_init *dma_init;
        ia64_mv_dma_alloc_coherent *dma_alloc_coherent;
        ia64_mv_dma_free_coherent *dma_free_coherent;
-       ia64_mv_dma_map_single *dma_map_single;
-       ia64_mv_dma_unmap_single *dma_unmap_single;
-       ia64_mv_dma_map_sg *dma_map_sg;
-       ia64_mv_dma_unmap_sg *dma_unmap_sg;
+       ia64_mv_dma_map_single_attrs *dma_map_single_attrs;
+       ia64_mv_dma_unmap_single_attrs *dma_unmap_single_attrs;
+       ia64_mv_dma_map_sg_attrs *dma_map_sg_attrs;
+       ia64_mv_dma_unmap_sg_attrs *dma_unmap_sg_attrs;
        ia64_mv_dma_sync_single_for_cpu *dma_sync_single_for_cpu;
        ia64_mv_dma_sync_sg_for_cpu *dma_sync_sg_for_cpu;
        ia64_mv_dma_sync_single_for_device *dma_sync_single_for_device;
        ia64_mv_dma_sync_sg_for_device *dma_sync_sg_for_device;
        ia64_mv_dma_mapping_error *dma_mapping_error;
        ia64_mv_dma_supported *dma_supported;
+       ia64_mv_irq_to_vector *irq_to_vector;
        ia64_mv_local_vector_to_irq *local_vector_to_irq;
        ia64_mv_pci_get_legacy_mem_t *pci_get_legacy_mem;
        ia64_mv_pci_legacy_read_t *pci_legacy_read;
@@ -237,16 +248,17 @@ struct ia64_machine_vector {
        platform_dma_init,                      \
        platform_dma_alloc_coherent,            \
        platform_dma_free_coherent,             \
-       platform_dma_map_single,                \
-       platform_dma_unmap_single,              \
-       platform_dma_map_sg,                    \
-       platform_dma_unmap_sg,                  \
+       platform_dma_map_single_attrs,          \
+       platform_dma_unmap_single_attrs,        \
+       platform_dma_map_sg_attrs,              \
+       platform_dma_unmap_sg_attrs,            \
        platform_dma_sync_single_for_cpu,       \
        platform_dma_sync_sg_for_cpu,           \
        platform_dma_sync_single_for_device,    \
        platform_dma_sync_sg_for_device,        \
        platform_dma_mapping_error,                     \
        platform_dma_supported,                 \
+       platform_irq_to_vector,                 \
        platform_local_vector_to_irq,           \
        platform_pci_get_legacy_mem,            \
        platform_pci_legacy_read,               \
@@ -275,6 +287,7 @@ struct ia64_machine_vector {
 
 extern struct ia64_machine_vector ia64_mv;
 extern void machvec_init (const char *name);
+extern void machvec_init_from_cmdline(const char *cmdline);
 
 # else
 #  error Unknown configuration.  Update asm-ia64/machvec.h.
@@ -287,9 +300,13 @@ extern ia64_mv_dma_init                    swiotlb_init;
 extern ia64_mv_dma_alloc_coherent      swiotlb_alloc_coherent;
 extern ia64_mv_dma_free_coherent       swiotlb_free_coherent;
 extern ia64_mv_dma_map_single          swiotlb_map_single;
+extern ia64_mv_dma_map_single_attrs    swiotlb_map_single_attrs;
 extern ia64_mv_dma_unmap_single                swiotlb_unmap_single;
+extern ia64_mv_dma_unmap_single_attrs  swiotlb_unmap_single_attrs;
 extern ia64_mv_dma_map_sg              swiotlb_map_sg;
+extern ia64_mv_dma_map_sg_attrs                swiotlb_map_sg_attrs;
 extern ia64_mv_dma_unmap_sg            swiotlb_unmap_sg;
+extern ia64_mv_dma_unmap_sg_attrs      swiotlb_unmap_sg_attrs;
 extern ia64_mv_dma_sync_single_for_cpu swiotlb_sync_single_for_cpu;
 extern ia64_mv_dma_sync_sg_for_cpu     swiotlb_sync_sg_for_cpu;
 extern ia64_mv_dma_sync_single_for_device swiotlb_sync_single_for_device;
@@ -335,17 +352,17 @@ extern ia64_mv_dma_supported              swiotlb_dma_supported;
 #ifndef platform_dma_free_coherent
 # define platform_dma_free_coherent    swiotlb_free_coherent
 #endif
-#ifndef platform_dma_map_single
-# define platform_dma_map_single       swiotlb_map_single
+#ifndef platform_dma_map_single_attrs
+# define platform_dma_map_single_attrs swiotlb_map_single_attrs
 #endif
-#ifndef platform_dma_unmap_single
-# define platform_dma_unmap_single     swiotlb_unmap_single
+#ifndef platform_dma_unmap_single_attrs
+# define platform_dma_unmap_single_attrs       swiotlb_unmap_single_attrs
 #endif
-#ifndef platform_dma_map_sg
-# define platform_dma_map_sg           swiotlb_map_sg
+#ifndef platform_dma_map_sg_attrs
+# define platform_dma_map_sg_attrs     swiotlb_map_sg_attrs
 #endif
-#ifndef platform_dma_unmap_sg
-# define platform_dma_unmap_sg         swiotlb_unmap_sg
+#ifndef platform_dma_unmap_sg_attrs
+# define platform_dma_unmap_sg_attrs   swiotlb_unmap_sg_attrs
 #endif
 #ifndef platform_dma_sync_single_for_cpu
 # define platform_dma_sync_single_for_cpu      swiotlb_sync_single_for_cpu
@@ -365,6 +382,9 @@ extern ia64_mv_dma_supported                swiotlb_dma_supported;
 #ifndef platform_dma_supported
 # define  platform_dma_supported       swiotlb_dma_supported
 #endif
+#ifndef platform_irq_to_vector
+# define platform_irq_to_vector                __ia64_irq_to_vector
+#endif
 #ifndef platform_local_vector_to_irq
 # define platform_local_vector_to_irq  __ia64_local_vector_to_irq
 #endif