aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/pxa/patches/008-verdex_mtd_support.patch
blob: dbb5bf855ef2fecac6d0f96cfa0877112dbafd10 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
--- a/arch/arm/mach-pxa/gumstix-verdex.c
+++ b/arch/arm/mach-pxa/gumstix-verdex.c
@@ -51,6 +51,46 @@
 
 #include <linux/delay.h>
 
+static struct resource flash_resource = {
+	.start	= 0x00000000,
+	.end	= SZ_64M - 1,
+	.flags	= IORESOURCE_MEM,
+};
+
+static struct mtd_partition gumstix_partitions[] = {
+	{
+		.name =		"u-boot",
+		.size =		0x00040000,
+		.offset =	0,
+		.mask_flags =	MTD_WRITEABLE  /* force read-only */
+	} , {
+		.name =		"rootfs",
+		.size =		0x01ec0000,
+		.offset =	0x00040000
+	} , {
+		.name =		"kernel",
+		.size =		0x00100000,
+		.offset =	0x01f00000
+	}
+};
+
+static struct flash_platform_data gumstix_flash_data = {
+	.map_name	= "cfi_probe",
+	.parts		= gumstix_partitions,
+	.nr_parts	= ARRAY_SIZE(gumstix_partitions),
+	.width		= 2,
+};
+
+static struct platform_device gumstix_flash_device = {
+	.name		= "pxa2xx-flash",
+	.id		= 0,
+	.dev = {
+		.platform_data = &gumstix_flash_data,
+	},
+	.resource = &flash_resource,
+	.num_resources = 1,
+};
+
 
 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) \
     || defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE)
@@ -540,6 +580,7 @@ static struct platform_device verdex_aud
 };
 
 static struct platform_device *devices[] __initdata = {
+    &gumstix_flash_device,
     &verdex_audio_device,
 };