Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 120 insertions, 0 deletions

diff --git a/drivers/mtd/maps/h720x-flash.c b/drivers/mtd/maps/h720x-flash.c
new file mode 100644
index 00000000..8ed6cb45
--- /dev/null
+++ b/drivers/mtd/maps/h720x-flash.c
@@ -0,0 +1,120 @@
+/*
+ * Flash memory access on Hynix GMS30C7201/HMS30C7202 based
+ * evaluation boards
+ *
+ * (C) 2002 Jungjun Kim <jungjun.kim@hynix.com>
+ *     2003 Thomas Gleixner <tglx@linutronix.de>
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/partitions.h>
+#include <mach/hardware.h>
+#include <asm/io.h>
+
+static struct mtd_info *mymtd;
+
+static struct map_info h720x_map = {
+	.name =		"H720X",
+	.bankwidth =	4,
+	.size =		H720X_FLASH_SIZE,
+	.phys =		H720X_FLASH_PHYS,
+};
+
+static struct mtd_partition h720x_partitions[] = {
+        {
+                .name = "ArMon",
+                .size = 0x00080000,
+                .offset = 0,
+                .mask_flags = MTD_WRITEABLE
+        },{
+                .name = "Env",
+                .size = 0x00040000,
+                .offset = 0x00080000,
+                .mask_flags = MTD_WRITEABLE
+        },{
+                .name = "Kernel",
+                .size = 0x00180000,
+                .offset = 0x000c0000,
+                .mask_flags = MTD_WRITEABLE
+        },{
+                .name = "Ramdisk",
+                .size = 0x00400000,
+                .offset = 0x00240000,
+                .mask_flags = MTD_WRITEABLE
+        },{
+                .name = "jffs2",
+                .size = MTDPART_SIZ_FULL,
+                .offset = MTDPART_OFS_APPEND
+        }
+};
+
+#define NUM_PARTITIONS ARRAY_SIZE(h720x_partitions)
+
+/*
+ * Initialize FLASH support
+ */
+static int __init h720x_mtd_init(void)
+{
+	h720x_map.virt = ioremap(h720x_map.phys, h720x_map.size);
+
+	if (!h720x_map.virt) {
+		printk(KERN_ERR "H720x-MTD: ioremap failed\n");
+		return -EIO;
+	}
+
+	simple_map_init(&h720x_map);
+
+	// Probe for flash bankwidth 4
+	printk (KERN_INFO "H720x-MTD probing 32bit FLASH\n");
+	mymtd = do_map_probe("cfi_probe", &h720x_map);
+	if (!mymtd) {
+		printk (KERN_INFO "H720x-MTD probing 16bit FLASH\n");
+	    // Probe for bankwidth 2
+	    h720x_map.bankwidth = 2;
+	    mymtd = do_map_probe("cfi_probe", &h720x_map);
+	}
+
+	if (mymtd) {
+		mymtd->owner = THIS_MODULE;
+
+		mtd_device_parse_register(mymtd, NULL, NULL,
+					  h720x_partitions, NUM_PARTITIONS);
+		return 0;
+	}
+
+	iounmap((void *)h720x_map.virt);
+	return -ENXIO;
+}
+
+/*
+ * Cleanup
+ */
+static void __exit h720x_mtd_cleanup(void)
+{
+
+	if (mymtd) {
+		mtd_device_unregister(mymtd);
+		map_destroy(mymtd);
+	}
+
+	if (h720x_map.virt) {
+		iounmap((void *)h720x_map.virt);
+		h720x_map.virt = 0;
+	}
+}
+
+
+module_init(h720x_mtd_init);
+module_exit(h720x_mtd_cleanup);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Thomas Gleixner <tglx@linutronix.de>");
+MODULE_DESCRIPTION("MTD map driver for Hynix evaluation boards");