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author | Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> | 2007-02-20 05:11:57 (GMT) |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2007-02-20 17:11:55 (GMT) |
commit | c316eb1eee2c803c33b1f826fe744c922d2e354f (patch) | |
tree | fe20495759af06890169d2ea2612b19a42eb6086 /arch/mips/cobalt/mtd.c | |
parent | 575d5e72aab57beb6d5fa2a7d66be9fc681a5e00 (diff) | |
download | linux-fsl-qoriq-c316eb1eee2c803c33b1f826fe744c922d2e354f.tar.xz |
[MIPS] Add MTD device support for Cobalt
This patch has added MTD device support for Cobalt.
Moreover, removes old type FlashROM support.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/cobalt/mtd.c')
-rw-r--r-- | arch/mips/cobalt/mtd.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/arch/mips/cobalt/mtd.c b/arch/mips/cobalt/mtd.c new file mode 100644 index 0000000..01d8ec7 --- /dev/null +++ b/arch/mips/cobalt/mtd.c @@ -0,0 +1,61 @@ +/* + * Registration of Cobalt MTD device. + * + * Copyright (C) 2006 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.h> + +static struct mtd_partition cobalt_mtd_partitions[] = { + { + .name = "Colo", + .offset = 0x0, + .size = 0x80000, + }, +}; + +static struct physmap_flash_data cobalt_flash_data = { + .width = 1, + .nr_parts = 1, + .parts = cobalt_mtd_partitions, +}; + +static struct resource cobalt_mtd_resource = { + .start = 0x1fc00000, + .end = 0x1fc7ffff, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device cobalt_mtd = { + .name = "physmap-flash", + .dev = { + .platform_data = &cobalt_flash_data, + }, + .num_resources = 1, + .resource = &cobalt_mtd_resource, +}; + +static int __init cobalt_mtd_init(void) +{ + platform_device_register(&cobalt_mtd); + + return 0; +} + +module_init(cobalt_mtd_init); |