Index: include/bus.h
===================================================================
RCS file: /cvs/src/sys/arch/alpha/include/bus.h,v
retrieving revision 1.29
diff -u -p -r1.29 bus.h
--- include/bus.h	23 Mar 2011 16:54:34 -0000	1.29
+++ include/bus.h	1 May 2016 00:44:28 -0000
@@ -79,6 +79,16 @@ struct alpha_bus_space {
 	u_int64_t	(*abs_r_8)(void *, bus_space_handle_t,
 			    bus_size_t);
 
+	/* read raw (single) */
+	u_int8_t	(*abs_rd_raw_1)(void *, bus_space_handle_t,
+			    bus_size_t);
+	u_int16_t	(*abs_rd_raw_2)(void *, bus_space_handle_t,
+			    bus_size_t);
+	u_int32_t	(*abs_rd_raw_4)(void *, bus_space_handle_t,
+			    bus_size_t);
+	u_int64_t	(*abs_rd_raw_8)(void *, bus_space_handle_t,
+			    bus_size_t);
+
 	/* read multiple */
 	void		(*abs_rm_1)(void *, bus_space_handle_t,
 			    bus_size_t, u_int8_t *, bus_size_t);
@@ -108,6 +118,16 @@ struct alpha_bus_space {
 			    bus_size_t, u_int32_t);
 	void		(*abs_w_8)(void *, bus_space_handle_t,
 			    bus_size_t, u_int64_t);
+					
+	/* write raw (single) */
+	void		(*abs_wr_raw_1)(void *, bus_space_handle_t,
+			    bus_size_t, u_int8_t);
+	void		(*abs_wr_raw_2)(void *, bus_space_handle_t,
+			    bus_size_t, u_int16_t);
+	void		(*abs_wr_raw_4)(void *, bus_space_handle_t,
+			    bus_size_t, u_int32_t);
+	void		(*abs_wr_raw_8)(void *, bus_space_handle_t,
+			    bus_size_t, u_int64_t);
 
 	/* write multiple */
 	void		(*abs_wm_1)(void *, bus_space_handle_t,
@@ -187,8 +207,12 @@ struct alpha_bus_space {
 
 #define	__abs_rs(sz, t, h, o)						\
 	(*(t)->__abs_opname(r,sz))((t)->abs_cookie, h, o)
+#define	__abs_rd_raws(sz, t, h, o)					\
+	(*(t)->__abs_opname(rd_raw,sz))((t)->abs_cookie, h, o)
 #define	__abs_ws(sz, t, h, o, v)					\
 	(*(t)->__abs_opname(w,sz))((t)->abs_cookie, h, o, v)
+#define	__abs_wr_raws(sz, t, h, o, v)					\
+	(*(t)->__abs_opname(wr_raw,sz))((t)->abs_cookie, h, o, v)
 #define	__abs_nonsingle(type, sz, t, h, o, a, c)			\
 	(*(t)->__abs_opname(type,sz))((t)->abs_cookie, h, o, a, c)
 #ifndef DEBUG
@@ -258,6 +282,13 @@ struct alpha_bus_space {
 #define	bus_space_read_4(t, h, o)	__abs_rs(4,(t),(h),(o))
 #define	bus_space_read_8(t, h, o)	__abs_rs(8,(t),(h),(o))
 
+/*
+ * Bus read raw (single) operations.
+ */
+#define	bus_space_read_raw_1(t, h, o)	__abs_rd_raws(1,(t),(h),(o))
+#define	bus_space_read_raw_2(t, h, o)	__abs_rd_raws(2,(t),(h),(o))
+#define	bus_space_read_raw_4(t, h, o)	__abs_rd_raws(4,(t),(h),(o))
+#define	bus_space_read_raw_8(t, h, o)	__abs_rd_raws(8,(t),(h),(o))
 
 /*
  * Bus read multiple operations.
@@ -328,6 +359,13 @@ struct alpha_bus_space {
 #define	bus_space_write_4(t, h, o, v)	__abs_ws(4,(t),(h),(o),(v))
 #define	bus_space_write_8(t, h, o, v)	__abs_ws(8,(t),(h),(o),(v))
 
+/*
+ * Bus write (single) operations.
+ */
+#define	bus_space_write_raw_1(t, h, o, v) __abs_wr_raws(1,(t),(h),(o),(v))
+#define	bus_space_write_raw_2(t, h, o, v) __abs_wr_raws(2,(t),(h),(o),(v))
+#define	bus_space_write_raw_4(t, h, o, v) __abs_wr_raws(4,(t),(h),(o),(v))
+#define	bus_space_write_raw_8(t, h, o, v) __abs_wr_raws(8,(t),(h),(o),(v))
 
 /*
  * Bus write multiple operations.
Index: tc/tc_bus_mem.c
===================================================================
RCS file: /cvs/src/sys/arch/alpha/tc/tc_bus_mem.c,v
retrieving revision 1.17
diff -u -p -r1.17 tc_bus_mem.c
--- tc/tc_bus_mem.c	4 Apr 2010 12:49:27 -0000	1.17
+++ tc/tc_bus_mem.c	1 May 2016 00:44:28 -0000
@@ -176,6 +176,12 @@ struct alpha_bus_space tc_mem_space = {
 	tc_mem_read_4,
 	tc_mem_read_8,
 
+	/* read raw (single) */
+	tc_mem_read_1,
+	tc_mem_read_2,
+	tc_mem_read_4,
+	tc_mem_read_8,
+
 	/* read multiple */
 	tc_mem_read_multi_1,
 	tc_mem_read_multi_2,
@@ -187,6 +193,12 @@ struct alpha_bus_space tc_mem_space = {
 	tc_mem_read_region_2,
 	tc_mem_read_region_4,
 	tc_mem_read_region_8,
+
+	/* write (single) */
+	tc_mem_write_1,
+	tc_mem_write_2,
+	tc_mem_write_4,
+	tc_mem_write_8,
 
 	/* write (single) */
 	tc_mem_write_1,