Use bus_space_map() to initialize a bus_handle.

5 files changed, 17 insertions, 9 deletions

diff --git a/sys/dev/uart/uart_cpu_alpha.c b/sys/dev/uart/uart_cpu_alpha.c
index 8638277..40d2bf1 100644
--- a/sys/dev/uart/uart_cpu_alpha.c
+++ b/sys/dev/uart/uart_cpu_alpha.c
@@ -66,7 +66,8 @@ uart_cpu_getdev(int devtype, struct uart_devinfo *di)
 		boothowto |= RB_SERIAL;
 		di->ops = uart_ns8250_ops;
 		di->bas.bst = busspace_isa_io;
-		di->bas.bsh = 0x3f8;
+		if (bus_space_map(di->bas.bst, 0x3f8, 8, 0, &di->bas.bsh) != 0)
+			return (ENXIO);
 		di->bas.regshft = 0;
 		di->bas.rclk = 0;
 		di->baudrate = 9600;
@@ -102,7 +103,8 @@ uart_cpu_getdev(int devtype, struct uart_devinfo *di)
 		 */
 		di->ops = uart_ns8250_ops;
 		di->bas.bst = busspace_isa_io;
-		di->bas.bsh = ivar;
+		if (bus_space_map(di->bas.bst, ivar, 8, 0, &di->bas.bsh) != 0)
+			return (ENXIO);
 		di->bas.regshft = 0;
 		di->bas.rclk = 0;
 		if (resource_int_value("uart", i, "baud", &ivar) != 0)
diff --git a/sys/dev/uart/uart_cpu_amd64.c b/sys/dev/uart/uart_cpu_amd64.c
index 1852d40..d52e3bc 100644
--- a/sys/dev/uart/uart_cpu_amd64.c
+++ b/sys/dev/uart/uart_cpu_amd64.c
@@ -83,7 +83,8 @@ uart_cpu_getdev(int devtype, struct uart_devinfo *di)
 		 */
 		di->ops = uart_ns8250_ops;
 		di->bas.bst = AMD64_BUS_SPACE_IO;
-		di->bas.bsh = ivar;
+		if (bus_space_map(di->bas.bst, ivar, 8, 0, &di->bas.bsh) != 0)
+			return (ENXIO);
 		di->bas.regshft = 0;
 		di->bas.rclk = 0;
 		if (resource_int_value("uart", i, "baud", &ivar) != 0)
diff --git a/sys/dev/uart/uart_cpu_i386.c b/sys/dev/uart/uart_cpu_i386.c
index 9e34290..da25405 100644
--- a/sys/dev/uart/uart_cpu_i386.c
+++ b/sys/dev/uart/uart_cpu_i386.c
@@ -83,7 +83,8 @@ uart_cpu_getdev(int devtype, struct uart_devinfo *di)
 		 */
 		di->ops = uart_ns8250_ops;
 		di->bas.bst = I386_BUS_SPACE_IO;
-		di->bas.bsh = ivar;
+		if (bus_space_map(di->bas.bst, ivar, 8, 0, &di->bas.bsh) != 0)
+			return (ENXIO);
 		di->bas.regshft = 0;
 		di->bas.rclk = 0;
 		if (resource_int_value("uart", i, "baud", &ivar) != 0)
diff --git a/sys/dev/uart/uart_cpu_ia64.c b/sys/dev/uart/uart_cpu_ia64.c
index 32073fc..9340ae5 100644
--- a/sys/dev/uart/uart_cpu_ia64.c
+++ b/sys/dev/uart/uart_cpu_ia64.c
@@ -85,9 +85,11 @@ uart_cpu_getdev(int devtype, struct uart_devinfo *di)
 			di->bas.bst = IA64_BUS_SPACE_IO;
 			di->bas.bst = (ent->address.addr_space == 0)
 			    ? IA64_BUS_SPACE_MEM : IA64_BUS_SPACE_IO;
-			di->bas.bsh = ent->address.addr_high;
-			di->bas.bsh = (di->bas.bsh << 32) +
-			    ent->address.addr_low;
+			if (bus_space_map(di->bas.bst,
+					  (ent->address.addr_high << 32) +
+					  ent->address.addr_low,
+					  8, 0, &di->bas.bsh) != 0)
+				return (ENXIO);
 			di->bas.regshft = 0;
 			di->bas.rclk = ent->pclock << 4;
 			/* We don't deal with 64-bit baud rates. */
@@ -130,7 +132,8 @@ uart_cpu_getdev(int devtype, struct uart_devinfo *di)
 		 */
 		di->ops = uart_ns8250_ops;
 		di->bas.bst = IA64_BUS_SPACE_IO;
-		di->bas.bsh = ivar;
+		if (bus_space_map(di->bas.bst, ivar, 8, 0, &di->bas.bsh) != 0)
+			return (ENXIO);
 		di->bas.regshft = 0;
 		di->bas.rclk = 0;
 		if (resource_int_value("uart", i, "baud", &ivar) != 0)
diff --git a/sys/dev/uart/uart_cpu_pc98.c b/sys/dev/uart/uart_cpu_pc98.c
index 66a035c..cb10806 100644
--- a/sys/dev/uart/uart_cpu_pc98.c
+++ b/sys/dev/uart/uart_cpu_pc98.c
@@ -88,7 +88,8 @@ uart_cpu_getdev(int devtype, struct uart_devinfo *di)
 		else
 			di->ops = uart_i8251_ops;
 		di->bas.bst = I386_BUS_SPACE_IO;
-		i386_bus_space_handle_alloc(di->bas.bst, ivar, 8, &di->bas.bsh);
+		if (bus_space_map(di->bas.bst, ivar, 8, 0, &di->bas.bsh) != 0)
+			return (ENXIO);
 		di->bas.regshft = 0;
 		di->bas.rclk = 0;
 		if (resource_int_value("uart", i, "baud", &ivar) != 0)