mx31: add dma and fb devices

This adds the dma (ipu_dma) and fb devices for the mx31 for which drivers now are available. v2: merge the ipu and fb device in the same patch as suggested by Sascha Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
git-mirror · Mar 13, 2009 · ca489f8 · ca489f8
1 parent e00f0b4
commit ca489f8
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diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
@@ -242,3 +242,51 @@ struct platform_device mxc_i2c_device2 = {
 	.num_resources = ARRAY_SIZE(mxc_i2c2_resources),
 	.resource = mxc_i2c2_resources,
 };
+
+/* i.MX31 Image Processing Unit */
+
+/* The resource order is important! */
+static struct resource mx3_ipu_rsrc[] = {
+	{
+		.start = IPU_CTRL_BASE_ADDR,
+		.end = IPU_CTRL_BASE_ADDR + 0x5F,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = IPU_CTRL_BASE_ADDR + 0x88,
+		.end = IPU_CTRL_BASE_ADDR + 0xB3,
+		.flags = IORESOURCE_MEM,
+	}, {
+		.start = MXC_INT_IPU_SYN,
+		.end = MXC_INT_IPU_SYN,
+		.flags = IORESOURCE_IRQ,
+	}, {
+		.start = MXC_INT_IPU_ERR,
+		.end = MXC_INT_IPU_ERR,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+struct platform_device mx3_ipu = {
+	.name = "ipu-core",
+	.id = -1,
+	.num_resources = ARRAY_SIZE(mx3_ipu_rsrc),
+	.resource = mx3_ipu_rsrc,
+};
+
+static struct resource fb_resources[] = {
+	{
+		.start	= IPU_CTRL_BASE_ADDR + 0xB4,
+		.end	= IPU_CTRL_BASE_ADDR + 0x1BF,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+struct platform_device mx3_fb = {
+	.name		= "mx3_sdc_fb",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(fb_resources),
+	.resource	= fb_resources,
+	.dev		= {
+		.coherent_dma_mask = 0xffffffff,
+       },
+};
diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
@@ -9,3 +9,5 @@ extern struct platform_device mxc_nand_device;
 extern struct platform_device mxc_i2c_device0;
 extern struct platform_device mxc_i2c_device1;
 extern struct platform_device mxc_i2c_device2;
+extern struct platform_device mx3_ipu;
+extern struct platform_device mx3_fb;
diff --git a/arch/arm/mach-mx3/mx31moboard.c b/arch/arm/mach-mx3/mx31moboard.c
@@ -101,7 +101,6 @@ static void __init mxc_board_init(void)
 	default:
 		printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n", mx31moboard_baseboard);
 	}
-
 }
 
 /*
-Original file line number
+Diff line change
@@ Expand Up / @@ -101,7 +101,6 @@ static void __init mxc_board_init(void) @@
     	default:
     		printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n", mx31moboard_baseboard);
     	}
     }
     /*
@@ Expand Down @@