Merge branch 'common/serial-rework' into sh-latest

25 files changed, 214 insertions, 11 deletions

diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
index c3638516bff..0f8befccf9f 100644
--- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c
+++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c
@@ -62,6 +62,8 @@ static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, NULL,
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xf8400000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 88, 88, 88, 88 },
 };
@@ -77,6 +79,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xf8410000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 92, 92, 92, 92 },
 };
@@ -92,6 +96,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase	= 0xf8420000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 96, 96, 96, 96 },
 };
diff --git a/arch/sh/kernel/cpu/sh2a/setup-mxg.c b/arch/sh/kernel/cpu/sh2a/setup-mxg.c
index 6c96ea02bf8..949bf2bac28 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-mxg.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-mxg.c
@@ -201,6 +201,8 @@ static struct platform_device mtu2_2_device = {
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xff804000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 220, 220, 220, 220 },
 };
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
index d08bf4c07d6..9df558dcdb8 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7201.c
@@ -180,6 +180,8 @@ static DECLARE_INTC_DESC(intc_desc, "sh7201", vectors, groups,
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xfffe8000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 180, 180, 180, 180 }
 };
@@ -195,6 +197,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xfffe8800,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 184, 184, 184, 184 }
 };
@@ -210,6 +214,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase	= 0xfffe9000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 188, 188, 188, 188 }
 };
@@ -225,6 +231,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
 	.mapbase	= 0xfffe9800,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 192, 192, 192, 192 }
 };
@@ -240,6 +248,8 @@ static struct platform_device scif3_device = {
 static struct plat_sci_port scif4_platform_data = {
 	.mapbase	= 0xfffea000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 196, 196, 196, 196 }
 };
@@ -255,6 +265,8 @@ static struct platform_device scif4_device = {
 static struct plat_sci_port scif5_platform_data = {
 	.mapbase	= 0xfffea800,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 200, 200, 200, 200 }
 };
@@ -270,6 +282,8 @@ static struct platform_device scif5_device = {
 static struct plat_sci_port scif6_platform_data = {
 	.mapbase	= 0xfffeb000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 204, 204, 204, 204 }
 };
@@ -285,6 +299,8 @@ static struct platform_device scif6_device = {
 static struct plat_sci_port scif7_platform_data = {
 	.mapbase	= 0xfffeb800,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 208, 208, 208, 208 }
 };
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
index 832f401b586..a43124e608c 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c
@@ -176,6 +176,8 @@ static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups,
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xfffe8000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		=  { 192, 192, 192, 192 },
 };
@@ -191,6 +193,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xfffe8800,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		=  { 196, 196, 196, 196 },
 };
@@ -206,6 +210,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase	= 0xfffe9000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		=  { 200, 200, 200, 200 },
 };
@@ -221,6 +227,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
 	.mapbase	= 0xfffe9800,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		=  { 204, 204, 204, 204 },
 };
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
index dc47b04e104..5d14f849aea 100644
--- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
+++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c
@@ -136,6 +136,8 @@ static DECLARE_INTC_DESC(intc_desc, "sh7206", vectors, groups,
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xfffe8000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 240, 240, 240, 240 },
 };
@@ -151,6 +153,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xfffe8800,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 244, 244, 244, 244 },
 };
@@ -166,6 +170,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase	= 0xfffe9000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 248, 248, 248, 248 },
 };
@@ -181,6 +187,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
 	.mapbase	= 0xfffe9800,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 252, 252, 252, 252 },
 };
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
index baadd7f54d9..cd2e702feb7 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c
@@ -70,6 +70,9 @@ static DECLARE_INTC_DESC(intc_desc, "sh7705", vectors, NULL,
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xa4410000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_TIE | SCSCR_RIE  | SCSCR_TE |
+			  SCSCR_RE  | SCSCR_CKE1 | SCSCR_CKE0,
+	.scbrr_algo_id	= SCBRR_ALGO_4,
 	.type		= PORT_SCIF,
 	.irqs		= { 56, 56, 56 },
 };
@@ -85,6 +88,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xa4400000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_TIE | SCSCR_RIE | SCSCR_TE | SCSCR_RE,
+	.scbrr_algo_id	= SCBRR_ALGO_4,
 	.type		= PORT_SCIF,
 	.irqs		= { 52, 52, 52 },
 };
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
index 3cf8c8ef7b3..4551ad647c2 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
@@ -109,6 +109,8 @@ static struct platform_device rtc_device = {
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xfffffe80,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_TE | SCSCR_RE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCI,
 	.irqs		= { 23, 23, 23, 0 },
 };
@@ -126,6 +128,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xa4000150,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_TE | SCSCR_RE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 56, 56, 56, 56 },
 };
@@ -143,6 +147,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase	= 0xa4000140,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_TE | SCSCR_RE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_IRDA,
 	.irqs		= { 52, 52, 52, 52 },
 };
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
index b0c2fb4ab47..78f6b01d42c 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c
@@ -99,6 +99,9 @@ static struct platform_device rtc_device = {
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xa4400000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_TE | SCSCR_RE | SCSCR_REIE |
+			  SCSCR_CKE1 | SCSCR_CKE0,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 52, 52, 52, 52 },
 };
@@ -114,6 +117,9 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xa4410000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_TE | SCSCR_RE | SCSCR_REIE |
+			  SCSCR_CKE1 | SCSCR_CKE0,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs           = { 56, 56, 56, 56 },
 };
diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7720.c b/arch/sh/kernel/cpu/sh3/setup-sh7720.c
index 24b17135d5d..365b94a6fcb 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh7720.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh7720.c
@@ -1,5 +1,5 @@
 /*
- * SH7720 Setup
+ * Setup code for SH7720, SH7721.
  *
  *  Copyright (C) 2007  Markus Brunner, Mark Jonas
  *  Copyright (C) 2009  Paul Mundt
@@ -51,6 +51,8 @@ static struct platform_device rtc_device = {
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xa4430000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE,
+	.scbrr_algo_id	= SCBRR_ALGO_4,
 	.type		= PORT_SCIF,
 	.irqs		= { 80, 80, 80, 80 },
 };
@@ -66,6 +68,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xa4438000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE,
+	.scbrr_algo_id	= SCBRR_ALGO_4,
 	.type		= PORT_SCIF,
 	.irqs           = { 81, 81, 81, 81 },
 };
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
index e916b18e1f7..5b2833159b7 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh4-202.c
@@ -18,6 +18,8 @@
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xffe80000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.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 911d196e86b..c2b0aaaedca 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] = {
@@ -35,33 +36,37 @@ static struct platform_device rtc_device = {
 	.resource	= rtc_resources,
 };
 
-static struct plat_sci_port scif0_platform_data = {
+static struct plat_sci_port sci_platform_data = {
 	.mapbase	= 0xffe00000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_TE | SCSCR_RE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCI,
 	.irqs		= { 23, 23, 23, 0 },
 };
 
-static struct platform_device scif0_device = {
+static struct platform_device sci_device = {
 	.name		= "sh-sci",
 	.id		= 0,
 	.dev		= {
-		.platform_data	= &scif0_platform_data,
+		.platform_data	= &sci_platform_data,
 	},
 };
 
-static struct plat_sci_port scif1_platform_data = {
+static struct plat_sci_port scif_platform_data = {
 	.mapbase	= 0xffe80000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_TE | SCSCR_RE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 40, 40, 40, 40 },
 };
 
-static struct platform_device scif1_device = {
+static struct platform_device scif_device = {
 	.name		= "sh-sci",
 	.id		= 1,
 	.dev		= {
-		.platform_data	= &scif1_platform_data,
+		.platform_data	= &scif_platform_data,
 	},
 };
 
@@ -210,8 +215,6 @@ static struct platform_device tmu4_device = {
 #endif
 
 static struct platform_device *sh7750_devices[] __initdata = {
-	&scif0_device,
-	&scif1_device,
 	&rtc_device,
 	&tmu0_device,
 	&tmu1_device,
@@ -226,14 +229,19 @@ static struct platform_device *sh7750_devices[] __initdata = {
 
 static int __init sh7750_devices_setup(void)
 {
+	if (mach_is_rts7751r2d()) {
+		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));
 }
 arch_initcall(sh7750_devices_setup);
 
 static struct platform_device *sh7750_early_devices[] __initdata = {
-	&scif0_device,
-	&scif1_device,
 	&tmu0_device,
 	&tmu1_device,
 	&tmu2_device,
@@ -247,6 +255,14 @@ static struct platform_device *sh7750_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
+	if (mach_is_rts7751r2d()) {
+		scif_platform_data.scscr |= SCSCR_CKE1;
+		early_platform_add_devices(&scif_device, 1);
+	} else {
+		early_platform_add_devices(&sci_device, 1);
+		early_platform_add_devices(&scif_device, 1);
+	}
+
 	early_platform_add_devices(sh7750_early_devices,
 				   ARRAY_SIZE(sh7750_early_devices));
 }
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
index 48ea8fe85dc..78bbf232e39 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c
@@ -129,6 +129,8 @@ static DECLARE_INTC_DESC(intc_desc_irq, "sh7760-irq", vectors_irq, groups,
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xfe600000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 52, 53, 55, 54 },
 };
@@ -145,6 +147,8 @@ static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xfe610000,
 	.flags		= UPF_BOOT_AUTOCONF,
 	.type		= PORT_SCIF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.irqs		= { 72, 73, 75, 74 },
 };
 
@@ -159,6 +163,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase	= 0xfe620000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 76, 77, 79, 78 },
 };
@@ -174,6 +180,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
 	.mapbase	= 0xfe480000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCI,
 	.irqs		= { 80, 81, 82, 0 },
 };
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
index b8e5bc80aa4..1b8848317e9 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c
@@ -19,6 +19,8 @@
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase        = 0xffe00000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type           = PORT_SCIF,
 	.irqs           = { 80, 80, 80, 80 },
 };
@@ -34,6 +36,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase        = 0xffe10000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type           = PORT_SCIF,
 	.irqs           = { 81, 81, 81, 81 },
 };
@@ -49,6 +53,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase        = 0xffe20000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type           = PORT_SCIF,
 	.irqs           = { 82, 82, 82, 82 },
 };
@@ -64,6 +70,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
 	.mapbase        = 0xffe30000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type           = PORT_SCIF,
 	.irqs           = { 83, 83, 83, 83 },
 };
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
index 9b3a6aa9081..82616af64d6 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7366.c
@@ -21,6 +21,8 @@
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xffe00000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 80, 80, 80, 80 },
 };
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
index a164f892425..5813d802361 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
@@ -181,6 +181,8 @@ struct platform_device dma_device = {
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase        = 0xffe00000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type           = PORT_SCIF,
 	.irqs           = { 80, 80, 80, 80 },
 };
@@ -196,6 +198,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase        = 0xffe10000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type           = PORT_SCIF,
 	.irqs           = { 81, 81, 81, 81 },
 };
@@ -211,6 +215,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase        = 0xffe20000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type           = PORT_SCIF,
 	.irqs           = { 82, 82, 82, 82 },
 };
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
index d7641221ee4..072382280f9 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
@@ -24,6 +24,8 @@
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase        = 0xffe00000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type           = PORT_SCIF,
 	.irqs           = { 80, 80, 80, 80 },
 };
@@ -39,6 +41,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase        = 0xffe10000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type           = PORT_SCIF,
 	.irqs           = { 81, 81, 81, 81 },
 };
@@ -54,6 +58,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase        = 0xffe20000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type           = PORT_SCIF,
 	.irqs           = { 82, 82, 82, 82 },
 };
@@ -69,6 +75,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
 	.mapbase        = 0xa4e30000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_3,
 	.type           = PORT_SCIFA,
 	.irqs           = { 56, 56, 56, 56 },
 };
@@ -84,6 +92,8 @@ static struct platform_device scif3_device = {
 static struct plat_sci_port scif4_platform_data = {
 	.mapbase        = 0xa4e40000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_3,
 	.type           = PORT_SCIFA,
 	.irqs           = { 88, 88, 88, 88 },
 };
@@ -99,6 +109,8 @@ static struct platform_device scif4_device = {
 static struct plat_sci_port scif5_platform_data = {
 	.mapbase        = 0xa4e50000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_3,
 	.type           = PORT_SCIFA,
 	.irqs           = { 109, 109, 109, 109 },
 };
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index c598a7f61b7..0333fe9e388 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -257,6 +257,8 @@ static struct platform_device dma1_device = {
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase        = 0xffe00000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type           = PORT_SCIF,
 	.irqs           = { 80, 80, 80, 80 },
 };
@@ -272,6 +274,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase        = 0xffe10000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type           = PORT_SCIF,
 	.irqs           = { 81, 81, 81, 81 },
 };
@@ -287,6 +291,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase        = 0xffe20000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type           = PORT_SCIF,
 	.irqs           = { 82, 82, 82, 82 },
 };
@@ -302,6 +308,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
 	.mapbase        = 0xa4e30000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE,
+	.scbrr_algo_id	= SCBRR_ALGO_3,
 	.type           = PORT_SCIFA,
 	.irqs           = { 56, 56, 56, 56 },
 };
@@ -317,6 +325,8 @@ static struct platform_device scif3_device = {
 static struct plat_sci_port scif4_platform_data = {
 	.mapbase        = 0xa4e40000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE,
+	.scbrr_algo_id	= SCBRR_ALGO_3,
 	.type           = PORT_SCIFA,
 	.irqs           = { 88, 88, 88, 88 },
 };
@@ -332,6 +342,8 @@ static struct platform_device scif4_device = {
 static struct plat_sci_port scif5_platform_data = {
 	.mapbase        = 0xa4e50000,
 	.flags          = UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE,
+	.scbrr_algo_id	= SCBRR_ALGO_3,
 	.type           = PORT_SCIFA,
 	.irqs           = { 109, 109, 109, 109 },
 };
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
index 749c6388d5a..9c1de2633ac 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
@@ -20,6 +20,8 @@
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase	= 0xfe4b0000,		/* SCIF2 */
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 40, 40, 40, 40 },
 };
@@ -35,6 +37,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
 	.mapbase	= 0xfe4c0000,		/* SCIF3 */
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 76, 76, 76, 76 },
 };
@@ -50,6 +54,8 @@ static struct platform_device scif3_device = {
 static struct plat_sci_port scif4_platform_data = {
 	.mapbase	= 0xfe4d0000,		/* SCIF4 */
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 104, 104, 104, 104 },
 };
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
index 5b5f6b005fc..593eca6509b 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
@@ -19,6 +19,8 @@
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xffe00000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 40, 40, 40, 40 },
 };
@@ -34,6 +36,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xffe08000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 76, 76, 76, 76 },
 };
@@ -49,6 +53,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase	= 0xffe10000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 104, 104, 104, 104 },
 };
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
index 7270d7fd676..2c6aa22cf5f 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c
@@ -17,6 +17,8 @@
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xff923000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 61, 61, 61, 61 },
 };
@@ -32,6 +34,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xff924000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 62, 62, 62, 62 },
 };
@@ -47,6 +51,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase	= 0xff925000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 63, 63, 63, 63 },
 };
@@ -62,6 +68,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
 	.mapbase	= 0xff926000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 64, 64, 64, 64 },
 };
@@ -77,6 +85,8 @@ static struct platform_device scif3_device = {
 static struct plat_sci_port scif4_platform_data = {
 	.mapbase	= 0xff927000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 65, 65, 65, 65 },
 };
@@ -92,6 +102,8 @@ static struct platform_device scif4_device = {
 static struct plat_sci_port scif5_platform_data = {
 	.mapbase	= 0xff928000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 66, 66, 66, 66 },
 };
@@ -107,6 +119,8 @@ static struct platform_device scif5_device = {
 static struct plat_sci_port scif6_platform_data = {
 	.mapbase	= 0xff929000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 67, 67, 67, 67 },
 };
@@ -122,6 +136,8 @@ static struct platform_device scif6_device = {
 static struct plat_sci_port scif7_platform_data = {
 	.mapbase	= 0xff92a000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 68, 68, 68, 68 },
 };
@@ -137,6 +153,8 @@ static struct platform_device scif7_device = {
 static struct plat_sci_port scif8_platform_data = {
 	.mapbase	= 0xff92b000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 69, 69, 69, 69 },
 };
@@ -152,6 +170,8 @@ static struct platform_device scif8_device = {
 static struct plat_sci_port scif9_platform_data = {
 	.mapbase	= 0xff92c000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_TOIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 70, 70, 70, 70 },
 };
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
index 0f414864f76..08add7fa684 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c
@@ -20,6 +20,8 @@
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xffe00000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 40, 40, 40, 40 },
 };
@@ -35,6 +37,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xffe10000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 76, 76, 76, 76 },
 };
@@ -379,6 +383,7 @@ static int __init sh7780_devices_setup(void)
 				    ARRAY_SIZE(sh7780_devices));
 }
 arch_initcall(sh7780_devices_setup);
+
 static struct platform_device *sh7780_early_devices[] __initdata = {
 	&scif0_device,
 	&scif1_device,
@@ -392,6 +397,13 @@ static struct platform_device *sh7780_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
+	if (mach_is_sh2007()) {
+		scif0_platform_data.scscr &= ~SCSCR_CKE1;
+		scif0_platform_data.scbrr_algo_id = SCBRR_ALGO_2;
+		scif1_platform_data.scscr &= ~SCSCR_CKE1;
+		scif1_platform_data.scbrr_algo_id = SCBRR_ALGO_2;
+	}
+
 	early_platform_add_devices(sh7780_early_devices,
 				   ARRAY_SIZE(sh7780_early_devices));
 }
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
index c9a572bc6dc..18d8fc136fb 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
@@ -23,6 +23,8 @@
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xffea0000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 40, 40, 40, 40 },
 };
@@ -38,6 +40,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xffeb0000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 44, 44, 44, 44 },
 };
@@ -53,6 +57,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase	= 0xffec0000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 60, 60, 60, 60 },
 };
@@ -68,6 +74,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
 	.mapbase	= 0xffed0000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 61, 61, 61, 61 },
 };
@@ -83,6 +91,8 @@ static struct platform_device scif3_device = {
 static struct plat_sci_port scif4_platform_data = {
 	.mapbase	= 0xffee0000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 62, 62, 62, 62 },
 };
@@ -98,6 +108,8 @@ static struct platform_device scif4_device = {
 static struct plat_sci_port scif5_platform_data = {
 	.mapbase	= 0xffef0000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 63, 63, 63, 63 },
 };
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
index 0170dbda1d0..1656b8c91fa 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7786.c
@@ -29,6 +29,8 @@
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xffea0000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 40, 41, 43, 42 },
 };
@@ -47,6 +49,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xffeb0000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 44, 44, 44, 44 },
 };
@@ -62,6 +66,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase	= 0xffec0000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 50, 50, 50, 50 },
 };
@@ -77,6 +83,8 @@ static struct platform_device scif2_device = {
 static struct plat_sci_port scif3_platform_data = {
 	.mapbase	= 0xffed0000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 51, 51, 51, 51 },
 };
@@ -92,6 +100,8 @@ static struct platform_device scif3_device = {
 static struct plat_sci_port scif4_platform_data = {
 	.mapbase	= 0xffee0000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 52, 52, 52, 52 },
 };
@@ -107,6 +117,8 @@ static struct platform_device scif4_device = {
 static struct plat_sci_port scif5_platform_data = {
 	.mapbase	= 0xffef0000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE | SCSCR_CKE1,
+	.scbrr_algo_id	= SCBRR_ALGO_1,
 	.type		= PORT_SCIF,
 	.irqs		= { 53, 53, 53, 53 },
 };
diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
index 013f0b14448..bb208806dc1 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c
@@ -29,6 +29,8 @@
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= 0xffc30000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 40, 41, 43, 42 },
 };
@@ -44,6 +46,8 @@ static struct platform_device scif0_device = {
 static struct plat_sci_port scif1_platform_data = {
 	.mapbase	= 0xffc40000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 44, 45, 47, 46 },
 };
@@ -59,6 +63,8 @@ static struct platform_device scif1_device = {
 static struct plat_sci_port scif2_platform_data = {
 	.mapbase	= 0xffc60000,
 	.flags		= UPF_BOOT_AUTOCONF,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 52, 53, 55, 54 },
 };
diff --git a/arch/sh/kernel/cpu/sh5/setup-sh5.c b/arch/sh/kernel/cpu/sh5/setup-sh5.c
index d910666142b..18419f1de96 100644
--- a/arch/sh/kernel/cpu/sh5/setup-sh5.c
+++ b/arch/sh/kernel/cpu/sh5/setup-sh5.c
@@ -19,6 +19,8 @@
 static struct plat_sci_port scif0_platform_data = {
 	.mapbase	= PHYS_PERIPHERAL_BLOCK + 0x01030000,
 	.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP,
+	.scscr		= SCSCR_RE | SCSCR_TE | SCSCR_REIE,
+	.scbrr_algo_id	= SCBRR_ALGO_2,
 	.type		= PORT_SCIF,
 	.irqs		= { 39, 40, 42, 0 },
 };