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authorJiri Kosina <jkosina@suse.cz>2011-09-15 17:08:05 +0400
committerJiri Kosina <jkosina@suse.cz>2011-09-15 17:08:18 +0400
commite060c38434b2caa78efe7cedaff4191040b65a15 (patch)
tree407361230bf6733f63d8e788e4b5e6566ee04818 /arch/sh/kernel/cpu/sh3/serial-sh7710.c
parent10e4ac572eeffe5317019bd7330b6058a400dfc2 (diff)
parentcc39c6a9bbdebfcf1a7dee64d83bf302bc38d941 (diff)
downloadlinux-e060c38434b2caa78efe7cedaff4191040b65a15.tar.xz
Merge branch 'master' into for-next
Fast-forward merge with Linus to be able to merge patches based on more recent version of the tree.
Diffstat (limited to 'arch/sh/kernel/cpu/sh3/serial-sh7710.c')
-rw-r--r--arch/sh/kernel/cpu/sh3/serial-sh7710.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/sh/kernel/cpu/sh3/serial-sh7710.c b/arch/sh/kernel/cpu/sh3/serial-sh7710.c
new file mode 100644
index 000000000000..42190ef6aebf
--- /dev/null
+++ b/arch/sh/kernel/cpu/sh3/serial-sh7710.c
@@ -0,0 +1,20 @@
+#include <linux/serial_sci.h>
+#include <linux/serial_core.h>
+#include <linux/io.h>
+#include <cpu/serial.h>
+
+#define PACR 0xa4050100
+#define PBCR 0xa4050102
+
+static void sh7710_sci_init_pins(struct uart_port *port, unsigned int cflag)
+{
+ if (port->mapbase == 0xA4400000) {
+ __raw_writew(__raw_readw(PACR) & 0xffc0, PACR);
+ __raw_writew(__raw_readw(PBCR) & 0x0fff, PBCR);
+ } else if (port->mapbase == 0xA4410000)
+ __raw_writew(__raw_readw(PBCR) & 0xf003, PBCR);
+}
+
+struct plat_sci_port_ops sh7710_sci_port_ops = {
+ .init_pins = sh7710_sci_init_pins,
+};