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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/mips/cobalt/mtd.c
Initial import
Diffstat (limited to 'arch/mips/cobalt/mtd.c')
-rw-r--r--arch/mips/cobalt/mtd.c61
1 files changed, 61 insertions, 0 deletions
diff --git a/arch/mips/cobalt/mtd.c b/arch/mips/cobalt/mtd.c
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+++ b/arch/mips/cobalt/mtd.c
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+/*
+ * Registration of Cobalt MTD device.
+ *
+ * Copyright (C) 2006 Yoichi Yuasa <yuasa@linux-mips.org>
+ *
+ * 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 = "firmware",
+ .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);