mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
84 lines
1.9 KiB
84 lines
1.9 KiB
// SPDX-License-Identifier: GPL-2.0 |
|
/* |
|
* Renesas Technology Europe RSK+ Support. |
|
* |
|
* Copyright (C) 2008 Paul Mundt |
|
* Copyright (C) 2008 Peter Griffin <[email protected]> |
|
*/ |
|
#include <linux/init.h> |
|
#include <linux/types.h> |
|
#include <linux/platform_device.h> |
|
#include <linux/interrupt.h> |
|
#include <linux/mtd/mtd.h> |
|
#include <linux/mtd/partitions.h> |
|
#include <linux/mtd/physmap.h> |
|
#include <linux/mtd/map.h> |
|
#include <linux/regulator/fixed.h> |
|
#include <linux/regulator/machine.h> |
|
#include <asm/machvec.h> |
|
#include <asm/io.h> |
|
|
|
/* Dummy supplies, where voltage doesn't matter */ |
|
static struct regulator_consumer_supply dummy_supplies[] = { |
|
REGULATOR_SUPPLY("vddvario", "smsc911x"), |
|
REGULATOR_SUPPLY("vdd33a", "smsc911x"), |
|
}; |
|
|
|
static struct mtd_partition rsk_partitions[] = { |
|
{ |
|
.name = "Bootloader", |
|
.offset = 0x00000000, |
|
.size = 0x00040000, |
|
.mask_flags = MTD_WRITEABLE, |
|
}, { |
|
.name = "Kernel", |
|
.offset = MTDPART_OFS_NXTBLK, |
|
.size = 0x001c0000, |
|
}, { |
|
.name = "Flash_FS", |
|
.offset = MTDPART_OFS_NXTBLK, |
|
.size = MTDPART_SIZ_FULL, |
|
} |
|
}; |
|
|
|
static struct physmap_flash_data flash_data = { |
|
.parts = rsk_partitions, |
|
.nr_parts = ARRAY_SIZE(rsk_partitions), |
|
.width = 2, |
|
}; |
|
|
|
static struct resource flash_resource = { |
|
.start = 0x20000000, |
|
.end = 0x20400000, |
|
.flags = IORESOURCE_MEM, |
|
}; |
|
|
|
static struct platform_device flash_device = { |
|
.name = "physmap-flash", |
|
.id = -1, |
|
.resource = &flash_resource, |
|
.num_resources = 1, |
|
.dev = { |
|
.platform_data = &flash_data, |
|
}, |
|
}; |
|
|
|
static struct platform_device *rsk_devices[] __initdata = { |
|
&flash_device, |
|
}; |
|
|
|
static int __init rsk_devices_setup(void) |
|
{ |
|
regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); |
|
|
|
return platform_add_devices(rsk_devices, |
|
ARRAY_SIZE(rsk_devices)); |
|
} |
|
device_initcall(rsk_devices_setup); |
|
|
|
/* |
|
* The Machine Vector |
|
*/ |
|
static struct sh_machine_vector mv_rsk __initmv = { |
|
.mv_name = "RSK+", |
|
};
|
|
|