sh: sh3 scif pdata (sh7705/sh770x/sh7710/sh7720)

This patch breaks out the sh3 scif serial port platform
data from a shared platform device to one platform
device per port. Also, add serial ports to the list of
early platform devices.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 55 insertions, 25 deletions

diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
index 347ab35d0697..bc0c4f68c7c7 100644
--- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c
+++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c
@@ -106,44 +106,55 @@ static struct platform_device rtc_device = {
         .resource       = rtc_resources,
 };
 
-static struct plat_sci_port sci_platform_data[] = {
-        {
-                .mapbase        = 0xfffffe80,
-                .flags          = UPF_BOOT_AUTOCONF,
-                .type           = PORT_SCI,
-                .irqs           = { 23, 23, 23, 0 },
+static struct plat_sci_port scif0_platform_data = {
+        .mapbase        = 0xfffffe80,
+        .flags          = UPF_BOOT_AUTOCONF,
+        .type           = PORT_SCI,
+        .irqs           = { 23, 23, 23, 0 },
+};
+
+static struct platform_device scif0_device = {
+        .name           = "sh-sci",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &scif0_platform_data,
         },
+};
 #if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
     defined(CONFIG_CPU_SUBTYPE_SH7707) || \
     defined(CONFIG_CPU_SUBTYPE_SH7709)
-        {
-                .mapbase        = 0xa4000150,
-                .flags          = UPF_BOOT_AUTOCONF,
-                .type           = PORT_SCIF,
-                .irqs           = { 56, 56, 56, 56 },
+static struct plat_sci_port scif1_platform_data = {
+        .mapbase        = 0xa4000150,
+        .flags          = UPF_BOOT_AUTOCONF,
+        .type           = PORT_SCIF,
+        .irqs           = { 56, 56, 56, 56 },
+};
+
+static struct platform_device scif1_device = {
+        .name           = "sh-sci",
+        .id             = 1,
+        .dev            = {
+                .platform_data  = &scif1_platform_data,
         },
+};
 #endif
 #if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
     defined(CONFIG_CPU_SUBTYPE_SH7709)
-        {
-                .mapbase        = 0xa4000140,
-                .flags          = UPF_BOOT_AUTOCONF,
-                .type           = PORT_IRDA,
-                .irqs           = { 52, 52, 52, 52 },
-        },
-#endif
-        {
-                .flags = 0,
-        }
+static struct plat_sci_port scif2_platform_data = {
+        .mapbase        = 0xa4000140,
+        .flags          = UPF_BOOT_AUTOCONF,
+        .type           = PORT_IRDA,
+        .irqs           = { 52, 52, 52, 52 },
 };
 
-static struct platform_device sci_device = {
+static struct platform_device scif2_device = {
         .name           = "sh-sci",
-        .id             = -1,
+        .id             = 2,
         .dev            = {
-                .platform_data  = sci_platform_data,
+                .platform_data  = &scif2_platform_data,
         },
 };
+#endif
 
 static struct sh_timer_config tmu0_platform_data = {
         .name = "TMU0",
@@ -238,10 +249,19 @@ static struct platform_device tmu2_device = {
 };
 
 static struct platform_device *sh770x_devices[] __initdata = {
+        &scif0_device,
+#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7709)
+        &scif1_device,
+#endif
+#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7709)
+        &scif2_device,
+#endif
         &tmu0_device,
         &tmu1_device,
         &tmu2_device,
-        &sci_device,
         &rtc_device,
 };
 
@@ -253,6 +273,16 @@ static int __init sh770x_devices_setup(void)
 arch_initcall(sh770x_devices_setup);
 
 static struct platform_device *sh770x_early_devices[] __initdata = {
+        &scif0_device,
+#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7709)
+        &scif1_device,
+#endif
+#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+    defined(CONFIG_CPU_SUBTYPE_SH7709)
+        &scif2_device,
+#endif
         &tmu0_device,
         &tmu1_device,
         &tmu2_device,