- Add the i386_memio_map_load() function to load I/O address table.

- Add the bus_space_compare macro for bus_space consistency.
- Switch using the bus_space_map_load() in isa_load_resourcev().

1 files changed, 22 insertions, 0 deletions

diff --git a/sys/pc98/include/bus.h b/sys/pc98/include/bus.h
index 39111f5..07b7ea3 100644
--- a/sys/pc98/include/bus.h
+++ b/sys/pc98/include/bus.h
@@ -92,7 +92,13 @@
 
 #define BUS_SPACE_UNRESTRICTED	(~0)
 
+/*
+ * address relocation table
+ */
 #define BUS_SPACE_IAT_MAXSIZE	33
+typedef bus_addr_t *bus_space_iat_t;
+
+#define BUS_SPACE_IAT_SZ(IOTARRAY) (sizeof(IOTARRAY)/sizeof(bus_addr_t))
 
 /*
  * Access methods for bus resources and address space.
@@ -224,6 +230,19 @@ void i386_memio_unmap(bus_space_tag_t t, bus_space_handle_t bsh,
 	i386_memio_unmap((t), (h), (s))
 
 /*
+ *      int bus_space_map_load (bus_space_tag_t t, bus_space_handle_t bsh,
+ *          bus_size_t size, bus_space_iat_t iat, u_int flags);
+ *
+ * Load I/O address table of bus space.
+ */
+
+int i386_memio_map_load(bus_space_tag_t t, bus_space_handle_t bsh,
+			bus_size_t size, bus_space_iat_t iat, u_int flags);
+
+#define bus_space_map_load(t, h, s, iat, f)				\
+	i386_memio_map_load((t), (h), (s), (iat), (f))
+
+/*
  *      int bus_space_subregion (bus_space_tag_t t,
  *          bus_space_handle_t bsh, bus_size_t offset, bus_size_t size,
  *          bus_space_handle_t *nbshp);
@@ -260,6 +279,9 @@ void i386_memio_free(bus_space_tag_t t, bus_space_handle_t bsh,
 int i386_memio_compare(bus_space_tag_t t1, bus_space_handle_t bsh1,
 		       bus_space_tag_t t2, bus_space_handle_t bsh2);
 
+#define bus_space_compare(t1, h1, t2, h2)				\
+	i386_memio_compare((t1), (h1), (t2), (h2))
+
 /*
  * Access methods for bus resources and address space.
  */