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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/sh/kernel/cpu/sh3/serial-sh7710.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
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 00000000..42190ef6
--- /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,
+};