sh: platform_pata support for R7780RP

This adds a platform device for the directly connected
CF interface on R7780RP boards, for use with the
pata_platform libata driver.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c
index c331caeb694b..9f89c8de9db9 100644
--- a/arch/sh/boards/renesas/r7780rp/setup.c
+++ b/arch/sh/boards/renesas/r7780rp/setup.c
@@ -44,8 +44,37 @@ static struct platform_device m66596_usb_host_device = {
         .resource       = m66596_usb_host_resources,
 };
 
+static struct resource cf_ide_resources[] = {
+        [0] = {
+                .start  = 0x1f0,
+                .end    = 0x1f0 + 8,
+                .flags  = IORESOURCE_IO,
+        },
+        [1] = {
+                .start  = 0x1f0 + 0x206,
+                .end    = 0x1f0 + 8 + 0x206 + 8,
+                .flags  = IORESOURCE_IO,
+        },
+        [2] = {
+#ifdef CONFIG_SH_R7780MP
+                .start  = 1,
+#else
+                .start  = 4,
+#endif
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct platform_device cf_ide_device  = {
+        .name           = "pata_platform",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(cf_ide_resources),
+        .resource       = cf_ide_resources,
+};
+
 static struct platform_device *r7780rp_devices[] __initdata = {
         &m66596_usb_host_device,
+        &cf_ide_device,
 };
 
 static int __init r7780rp_devices_setup(void)