ARM omap-fb: add board helper code

This patch adds OMAP machine dependent framebuffer code so that
board files can make use of driver omap-fb.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 34 insertions, 0 deletions

diff --git a/arch/arm/mach-omap/omap_fb.c b/arch/arm/mach-omap/omap_fb.c
new file mode 100644
index 0000000000..ae318d85fe
--- /dev/null
+++ b/arch/arm/mach-omap/omap_fb.c
@@ -0,0 +1,34 @@
+#include <driver.h>
+#include <common.h>
+#include <linux/ioport.h>
+#include <mach/omap-fb.h>
+
+#if defined(CONFIG_DRIVER_VIDEO_OMAP)
+static struct resource omapfb_resources[] = {
+	{
+		.name	= "omap4_dss",
+		.start	= 0x48040000,
+		.end	= 0x48040000 + 512 - 1,
+		.flags	= IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
+	}, {
+		.name	= "omap4_dispc",
+		.start	= 0x48041000,
+		.end	= 0x48041000 + 3072 - 1,
+		.flags	= IORESOURCE_MEM | IORESOURCE_MEM_32BIT,
+	},
+};
+
+struct device_d *omap_add_display(struct omapfb_platform_data *o_pdata)
+{
+	return add_generic_device_res("omap_fb", -1,
+				      omapfb_resources,
+				      ARRAY_SIZE(omapfb_resources),
+				      o_pdata);
+}
+#else
+struct device_d *omap_add_display(struct omapfb_platform_data *o_pdata)
+{
+	return NULL;
+}
+#endif
+EXPORT_SYMBOL(omap_add_display);