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path: root/drivers/serial/sh-sci.c
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Diffstat (limited to 'drivers/serial/sh-sci.c')
-rw-r--r--drivers/serial/sh-sci.c32
1 files changed, 14 insertions, 18 deletions
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 96910618771..8fdafc27fce 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -42,14 +42,12 @@
#include <linux/console.h>
#include <linux/platform_device.h>
#include <linux/serial_sci.h>
-
-#ifdef CONFIG_CPU_FREQ
#include <linux/notifier.h>
#include <linux/cpufreq.h>
-#endif
-
-#if defined(CONFIG_SUPERH) && !defined(CONFIG_SUPERH64)
+#include <linux/clk.h>
#include <linux/ctype.h>
+
+#ifdef CONFIG_SUPERH
#include <asm/clock.h>
#include <asm/sh_bios.h>
#include <asm/kgdb.h>
@@ -80,7 +78,7 @@ struct sci_port {
struct timer_list break_timer;
int break_flag;
-#if defined(CONFIG_SUPERH) && !defined(CONFIG_SUPERH64)
+#ifdef CONFIG_SUPERH
/* Port clock */
struct clk *clk;
#endif
@@ -365,21 +363,19 @@ static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
{
unsigned int fcr_val = 0;
+ unsigned short data;
- if (cflag & CRTSCTS) {
- fcr_val |= SCFCR_MCE;
-
- ctrl_outw(0x0000, PORT_PSCR);
- } else {
- unsigned short data;
-
- data = ctrl_inw(PORT_PSCR);
- data &= 0x033f;
- data |= 0x0400;
- ctrl_outw(data, PORT_PSCR);
+ if (port->mapbase == 0xffe00000) {
+ data = ctrl_inw(PSCR);
+ data &= ~0x03cf;
+ if (cflag & CRTSCTS)
+ fcr_val |= SCFCR_MCE;
+ else
+ data |= 0x0340;
- ctrl_outw(ctrl_inw(SCSPTR0) & 0x17, SCSPTR0);
+ ctrl_outw(data, PSCR);
}
+ /* SCIF1 and SCIF2 should be setup by board code */
sci_out(port, SCFCR, fcr_val);
}