1 files changed, 75 insertions, 0 deletions
diff --git a/arch/arm/plat-s5p/dev-fimg2d.c b/arch/arm/plat-s5p/dev-fimg2d.c
new file mode 100644
index 0000000..35896ff
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-fimg2d.c
@@ -0,0 +1,75 @@
+/* linux/arch/arm/plat-s5p/dev-fimg2d.c
+ *
+ * Copyright (c) 2010 Samsung Electronics
+ *
+ * Base S5P FIMG2D resource and device definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/dma-mapping.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <plat/fimg2d.h>
+#include <plat/cpu.h>
+#include <mach/map.h>
+
+#define S5P_PA_FIMG2D_OFFSET	0x02000000
+#define S5P_PA_FIMG2D_3X	(S5P_PA_FIMG2D+S5P_PA_FIMG2D_OFFSET)
+
+static struct resource s5p_fimg2d_resource[] = {
+	[0] = {
+		.start	= S5P_PA_FIMG2D,
+		.end	= S5P_PA_FIMG2D + SZ_4K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= IRQ_2D,
+		.end	= IRQ_2D,
+		.flags	= IORESOURCE_IRQ,
+	}
+};
+
+static u64 s5p_device_fimg2d_dmamask = 0xffffffffUL;
+
+struct platform_device s5p_device_fimg2d = {
+	.name		= "s5p-fimg2d",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(s5p_fimg2d_resource),
+	.resource	= s5p_fimg2d_resource,
+	.dev		= {
+		.dma_mask		= &s5p_device_fimg2d_dmamask,
+		.coherent_dma_mask	= 0xffffffffUL,
+	},
+};
+EXPORT_SYMBOL(s5p_device_fimg2d);
+
+static struct fimg2d_platdata default_fimg2d_data __initdata = {
+	.parent_clkname = "mout_g2d0",
+	.clkname = "sclk_fimg2d",
+	.gate_clkname = "fimg2d",
+	.clkrate = 250 * 1000000,
+};
+
+void __init s5p_fimg2d_set_platdata(struct fimg2d_platdata *pd)
+{
+	struct fimg2d_platdata *npd;
+
+	if (soc_is_exynos4210()) {
+		s5p_fimg2d_resource[0].start = S5P_PA_FIMG2D_3X;
+		s5p_fimg2d_resource[0].end = S5P_PA_FIMG2D_3X + SZ_4K - 1;
+	}
+
+	if (!pd)
+		pd = &default_fimg2d_data;
+
+	npd = kmemdup(pd, sizeof(*pd), GFP_KERNEL);
+	if (!npd)
+		printk(KERN_ERR "no memory for fimg2d platform data\n");
+	else
+		s5p_device_fimg2d.dev.platform_data = npd;
+}