diff options
-rw-r--r-- | arch/arm/mach-w90x900/mach-w90p910evb.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/mach-w90x900/mach-w90p910evb.c b/arch/arm/mach-w90x900/mach-w90p910evb.c index 542527019b65..726ff6798a56 100644 --- a/arch/arm/mach-w90x900/mach-w90p910evb.c +++ b/arch/arm/mach-w90x900/mach-w90p910evb.c | |||
@@ -22,6 +22,7 @@ | |||
22 | #include <linux/timer.h> | 22 | #include <linux/timer.h> |
23 | #include <linux/init.h> | 23 | #include <linux/init.h> |
24 | #include <linux/platform_device.h> | 24 | #include <linux/platform_device.h> |
25 | #include <linux/mtd/physmap.h> | ||
25 | 26 | ||
26 | #include <asm/mach/arch.h> | 27 | #include <asm/mach/arch.h> |
27 | #include <asm/mach/map.h> | 28 | #include <asm/mach/map.h> |
@@ -32,6 +33,52 @@ | |||
32 | #include <mach/map.h> | 33 | #include <mach/map.h> |
33 | 34 | ||
34 | #include "cpu.h" | 35 | #include "cpu.h" |
36 | /*w90p910 evb norflash driver data */ | ||
37 | |||
38 | #define W90P910_FLASH_BASE 0xA0000000 | ||
39 | #define W90P910_FLASH_SIZE 0x400000 | ||
40 | |||
41 | static struct mtd_partition w90p910_flash_partitions[] = { | ||
42 | { | ||
43 | .name = "NOR Partition 1 for kernel (960K)", | ||
44 | .size = 0xF0000, | ||
45 | .offset = 0x10000, | ||
46 | }, | ||
47 | { | ||
48 | .name = "NOR Partition 2 for image (1M)", | ||
49 | .size = 0x100000, | ||
50 | .offset = 0x100000, | ||
51 | }, | ||
52 | { | ||
53 | .name = "NOR Partition 3 for user (2M)", | ||
54 | .size = 0x200000, | ||
55 | .offset = 0x00200000, | ||
56 | } | ||
57 | }; | ||
58 | |||
59 | static struct physmap_flash_data w90p910_flash_data = { | ||
60 | .width = 2, | ||
61 | .parts = w90p910_flash_partitions, | ||
62 | .nr_parts = ARRAY_SIZE(w90p910_flash_partitions), | ||
63 | }; | ||
64 | |||
65 | static struct resource w90p910_flash_resources[] = { | ||
66 | { | ||
67 | .start = W90P910_FLASH_BASE, | ||
68 | .end = W90P910_FLASH_BASE + W90P910_FLASH_SIZE - 1, | ||
69 | .flags = IORESOURCE_MEM, | ||
70 | } | ||
71 | }; | ||
72 | |||
73 | static struct platform_device w90p910_flash_device = { | ||
74 | .name = "physmap-flash", | ||
75 | .id = 0, | ||
76 | .dev = { | ||
77 | .platform_data = &w90p910_flash_data, | ||
78 | }, | ||
79 | .resource = w90p910_flash_resources, | ||
80 | .num_resources = ARRAY_SIZE(w90p910_flash_resources), | ||
81 | }; | ||
35 | 82 | ||
36 | static struct map_desc w90p910_iodesc[] __initdata = { | 83 | static struct map_desc w90p910_iodesc[] __initdata = { |
37 | }; | 84 | }; |
@@ -40,6 +87,7 @@ static struct map_desc w90p910_iodesc[] __initdata = { | |||
40 | 87 | ||
41 | static struct platform_device *w90p910evb_dev[] __initdata = { | 88 | static struct platform_device *w90p910evb_dev[] __initdata = { |
42 | &w90p910_serial_device, | 89 | &w90p910_serial_device, |
90 | &w90p910_flash_device, | ||
43 | }; | 91 | }; |
44 | 92 | ||
45 | static void __init w90p910evb_map_io(void) | 93 | static void __init w90p910evb_map_io(void) |