1// SPDX-License-Identifier: GPL-2.0
 2/*
 3 * Renesas Technology Europe RSK+ Support.
 4 *
 5 * Copyright (C) 2008 Paul Mundt
 6 * Copyright (C) 2008 Peter Griffin <pgriffin@mpc-data.co.uk>
 
 
 
 
 7 */
 8#include <linux/init.h>
 9#include <linux/types.h>
10#include <linux/platform_device.h>
11#include <linux/interrupt.h>
12#include <linux/mtd/mtd.h>
13#include <linux/mtd/partitions.h>
14#include <linux/mtd/physmap.h>
15#include <linux/mtd/map.h>
16#include <linux/regulator/fixed.h>
17#include <linux/regulator/machine.h>
18#include <asm/machvec.h>
19#include <asm/io.h>
20
21/* Dummy supplies, where voltage doesn't matter */
22static struct regulator_consumer_supply dummy_supplies[] = {
23	REGULATOR_SUPPLY("vddvario", "smsc911x"),
24	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
25};
26
27static struct mtd_partition rsk_partitions[] = {
28	{
29		.name		= "Bootloader",
30		.offset		= 0x00000000,
31		.size		= 0x00040000,
32		.mask_flags	= MTD_WRITEABLE,
33	}, {
34		.name		= "Kernel",
35		.offset		= MTDPART_OFS_NXTBLK,
36		.size		= 0x001c0000,
37	}, {
38		.name		= "Flash_FS",
39		.offset		= MTDPART_OFS_NXTBLK,
40		.size		= MTDPART_SIZ_FULL,
41	}
42};
43
44static struct physmap_flash_data flash_data = {
45	.parts			= rsk_partitions,
46	.nr_parts		= ARRAY_SIZE(rsk_partitions),
47	.width			= 2,
48};
49
50static struct resource flash_resource = {
51	.start		= 0x20000000,
52	.end		= 0x20400000,
53	.flags		= IORESOURCE_MEM,
54};
55
56static struct platform_device flash_device = {
57	.name		= "physmap-flash",
58	.id		= -1,
59	.resource	= &flash_resource,
60	.num_resources	= 1,
61	.dev		= {
62		.platform_data = &flash_data,
63	},
64};
65
66static struct platform_device *rsk_devices[] __initdata = {
67	&flash_device,
68};
69
70static int __init rsk_devices_setup(void)
71{
72	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
73
74	return platform_add_devices(rsk_devices,
75				    ARRAY_SIZE(rsk_devices));
76}
77device_initcall(rsk_devices_setup);
78
79/*
80 * The Machine Vector
81 */
82static struct sh_machine_vector mv_rsk __initmv = {
83	.mv_name        = "RSK+",
84};

 
 1/*
 2 * Renesas Technology Europe RSK+ Support.
 3 *
 4 * Copyright (C) 2008 Paul Mundt
 5 * Copyright (C) 2008 Peter Griffin <pgriffin@mpc-data.co.uk>
 6 *
 7 * This file is subject to the terms and conditions of the GNU General Public
 8 * License.  See the file "COPYING" in the main directory of this archive
 9 * for more details.
10 */
11#include <linux/init.h>
12#include <linux/types.h>
13#include <linux/platform_device.h>
14#include <linux/interrupt.h>
15#include <linux/mtd/mtd.h>
16#include <linux/mtd/partitions.h>
17#include <linux/mtd/physmap.h>
18#include <linux/mtd/map.h>
19#include <linux/regulator/fixed.h>
20#include <linux/regulator/machine.h>
21#include <asm/machvec.h>
22#include <asm/io.h>
23
24/* Dummy supplies, where voltage doesn't matter */
25static struct regulator_consumer_supply dummy_supplies[] = {
26	REGULATOR_SUPPLY("vddvario", "smsc911x"),
27	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
28};
29
30static struct mtd_partition rsk_partitions[] = {
31	{
32		.name		= "Bootloader",
33		.offset		= 0x00000000,
34		.size		= 0x00040000,
35		.mask_flags	= MTD_WRITEABLE,
36	}, {
37		.name		= "Kernel",
38		.offset		= MTDPART_OFS_NXTBLK,
39		.size		= 0x001c0000,
40	}, {
41		.name		= "Flash_FS",
42		.offset		= MTDPART_OFS_NXTBLK,
43		.size		= MTDPART_SIZ_FULL,
44	}
45};
46
47static struct physmap_flash_data flash_data = {
48	.parts			= rsk_partitions,
49	.nr_parts		= ARRAY_SIZE(rsk_partitions),
50	.width			= 2,
51};
52
53static struct resource flash_resource = {
54	.start		= 0x20000000,
55	.end		= 0x20400000,
56	.flags		= IORESOURCE_MEM,
57};
58
59static struct platform_device flash_device = {
60	.name		= "physmap-flash",
61	.id		= -1,
62	.resource	= &flash_resource,
63	.num_resources	= 1,
64	.dev		= {
65		.platform_data = &flash_data,
66	},
67};
68
69static struct platform_device *rsk_devices[] __initdata = {
70	&flash_device,
71};
72
73static int __init rsk_devices_setup(void)
74{
75	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
76
77	return platform_add_devices(rsk_devices,
78				    ARRAY_SIZE(rsk_devices));
79}
80device_initcall(rsk_devices_setup);
81
82/*
83 * The Machine Vector
84 */
85static struct sh_machine_vector mv_rsk __initmv = {
86	.mv_name        = "RSK+",
87};