3 files changed, 35 insertions, 18 deletions

diff --git a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
index 6d088d12359..9aa6fa3ca4e 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
@@ -19,6 +19,7 @@ static struct plat_sci_port sci_platform_data[] = {
 	{
 		.mapbase	= 0xffe80000,
 		.flags		= UPF_BOOT_AUTOCONF,
+		.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
 		.type		= PORT_SCIF,
 		.irqs		= { 40, 41, 43, 42 },
 	}, {
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index 851672d15cf..2159c439dce 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -14,6 +14,7 @@
 #include <linux/io.h>
 #include <linux/sh_timer.h>
 #include <linux/serial_sci.h>
+#include <asm/machtypes.h>
 
 static struct resource rtc_resources[] = {
 	[0] = {
@@ -35,32 +36,36 @@ static struct platform_device rtc_device = {
 	.resource	= rtc_resources,
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-	{
-#ifndef CONFIG_SH_RTS7751R2D
-		.mapbase	= 0xffe00000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCI,
-		.irqs		= { 23, 23, 23, 0 },
-	}, {
-#endif
-		.mapbase	= 0xffe80000,
-		.flags		= UPF_BOOT_AUTOCONF,
-		.type		= PORT_SCIF,
-		.irqs		= { 40, 40, 40, 40 },
-	}, {
-		.flags = 0,
-	}
+static struct plat_sci_port sci_platform_data = {
+	.mapbase	= 0xffe00000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.type		= PORT_SCI,
+	.scscr		= SCSCR_TE | SCSCR_RE,
+	.irqs		= { 23, 23, 23, 0 },
 };
 
 static struct platform_device sci_device = {
 	.name		= "sh-sci",
-	.id		= -1,
 	.dev		= {
 		.platform_data	= sci_platform_data,
 	},
 };
 
+static struct plat_sci_port scif_platform_data = {
+	.mapbase	= 0xffe80000,
+	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_TE | SCSCR_RE | SCSCR_REIE,
+	.type		= PORT_SCIF,
+	.irqs		= { 40, 40, 40, 40 },
+};
+
+static struct platform_device scif_device = {
+	.name		= "sh-sci",
+	.dev		= {
+		.platform_data	= scif_platform_data,
+	},
+};
+
 static struct sh_timer_config tmu0_platform_data = {
 	.name = "TMU0",
 	.channel_offset = 0x04,
@@ -222,7 +227,6 @@ static struct platform_device tmu4_device = {
 
 static struct platform_device *sh7750_devices[] __initdata = {
 	&rtc_device,
-	&sci_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
@@ -236,6 +240,14 @@ static struct platform_device *sh7750_devices[] __initdata = {
 
 static int __init sh7750_devices_setup(void)
 {
+	if (mach_is_rts7751r2d()) {
+		scif_platform_data.scscr |= SCSCR_CKE1;
+		platform_register_device(&scif_device);
+	} else {
+		platform_register_device(&sci_device);
+		platform_register_device(&scif_device);
+	}
+
 	return platform_add_devices(sh7750_devices,
 				    ARRAY_SIZE(sh7750_devices));
 }
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
index 5b822519bd9..74b5e994724 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
@@ -130,21 +130,25 @@ static struct plat_sci_port sci_platform_data[] = {
 	{
 		.mapbase	= 0xfe600000,
 		.flags		= UPF_BOOT_AUTOCONF,
+		.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
 		.type		= PORT_SCIF,
 		.irqs		= { 52, 53, 55, 54 },
 	}, {
 		.mapbase	= 0xfe610000,
 		.flags		= UPF_BOOT_AUTOCONF,
+		.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
 		.type		= PORT_SCIF,
 		.irqs		= { 72, 73, 75, 74 },
 	}, {
 		.mapbase	= 0xfe620000,
 		.flags		= UPF_BOOT_AUTOCONF,
+		.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
 		.type		= PORT_SCIF,
 		.irqs		= { 76, 77, 79, 78 },
 	}, {
 		.mapbase	= 0xfe480000,
 		.flags		= UPF_BOOT_AUTOCONF,
+		.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
 		.type		= PORT_SCI,
 		.irqs		= { 80, 81, 82, 0 },
 	}, {