2 * Renesas Technology Europe RSK+ 7203 Support.
4 * Copyright (C) 2008 Paul Mundt
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
10 #include <linux/init.h>
11 #include <linux/types.h>
12 #include <linux/platform_device.h>
13 #include <linux/interrupt.h>
14 #include <linux/mtd/mtd.h>
15 #include <linux/mtd/partitions.h>
16 #include <linux/mtd/physmap.h>
17 #include <linux/mtd/map.h>
18 #include <linux/smc911x.h>
19 #include <asm/machvec.h>
22 static struct smc911x_platdata smc911x_info
= {
23 .flags
= SMC911X_USE_16BIT
,
24 .irq_flags
= IRQF_TRIGGER_LOW
,
27 static struct resource smc911x_resources
[] = {
30 .end
= 0x24000000 + 0x100,
31 .flags
= IORESOURCE_MEM
,
36 .flags
= IORESOURCE_IRQ
,
40 static struct platform_device smc911x_device
= {
43 .num_resources
= ARRAY_SIZE(smc911x_resources
),
44 .resource
= smc911x_resources
,
46 .platform_data
= &smc911x_info
,
50 static const char *probes
[] = { "cmdlinepart", NULL
};
52 static struct mtd_partition
*parsed_partitions
;
54 static struct mtd_partition rsk7203_partitions
[] = {
59 .mask_flags
= MTD_WRITEABLE
,
62 .offset
= MTDPART_OFS_NXTBLK
,
66 .offset
= MTDPART_OFS_NXTBLK
,
67 .size
= MTDPART_SIZ_FULL
,
71 static struct physmap_flash_data flash_data
= {
75 static struct resource flash_resource
= {
78 .flags
= IORESOURCE_MEM
,
81 static struct platform_device flash_device
= {
82 .name
= "physmap-flash",
84 .resource
= &flash_resource
,
87 .platform_data
= &flash_data
,
91 static struct mtd_info
*flash_mtd
;
93 static struct map_info rsk7203_flash_map
= {
99 static void __init
set_mtd_partitions(void)
103 simple_map_init(&rsk7203_flash_map
);
104 flash_mtd
= do_map_probe("cfi_probe", &rsk7203_flash_map
);
105 nr_parts
= parse_mtd_partitions(flash_mtd
, probes
,
106 &parsed_partitions
, 0);
107 /* If there is no partition table, used the hard coded table */
109 flash_data
.parts
= rsk7203_partitions
;
110 flash_data
.nr_parts
= ARRAY_SIZE(rsk7203_partitions
);
112 flash_data
.nr_parts
= nr_parts
;
113 flash_data
.parts
= parsed_partitions
;
118 static struct platform_device
*rsk7203_devices
[] __initdata
= {
123 static int __init
rsk7203_devices_setup(void)
125 set_mtd_partitions();
126 return platform_add_devices(rsk7203_devices
,
127 ARRAY_SIZE(rsk7203_devices
));
129 device_initcall(rsk7203_devices_setup
);
134 static struct sh_machine_vector mv_rsk7203 __initmv
= {
135 .mv_name
= "RSK+7203",