ARM: SAMSUNG: add G2D to plat-s5p and mach-exynos

G2D is a 2D graphics accelerator engine present in the s5p family
of Samsung SoCs. It is capable of bitblt and raster operations on
images having dimensions of up to 8000x8000.

Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c
index 32a6e394db24..145580a4a62c 100644
--- a/arch/arm/plat-samsung/devs.c
+++ b/arch/arm/plat-samsung/devs.c
@@ -267,6 +267,34 @@ struct platform_device s5p_device_fimc3 = {
 };
 #endif /* CONFIG_S5P_DEV_FIMC3 */
 
+/* G2D */
+
+#ifdef CONFIG_S5P_DEV_G2D
+static struct resource s5p_g2d_resource[] = {
+        [0] = {
+                .start  = S5P_PA_G2D,
+                .end    = S5P_PA_G2D + SZ_4K - 1,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = IRQ_2D,
+                .end    = IRQ_2D,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device s5p_device_g2d = {
+        .name           = "s5p-g2d",
+        .id             = 0,
+        .num_resources  = ARRAY_SIZE(s5p_g2d_resource),
+        .resource       = s5p_g2d_resource,
+        .dev            = {
+                .dma_mask               = &samsung_device_dma_mask,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
+        },
+};
+#endif /* CONFIG_S5P_DEV_G2D */
+
 /* FIMD0 */
 
 #ifdef CONFIG_S5P_DEV_FIMD0