Index: linux-3.10.49/drivers/mtd/Kconfig
===================================================================
--- linux-3.10.49.orig/drivers/mtd/Kconfig
+++ linux-3.10.49/drivers/mtd/Kconfig
@@ -80,6 +80,13 @@ config MTD_TESTS
 	  WARNING: some of the tests will ERASE entire MTD device which they
 	  test. Do not use these tests unless you really know what you do.
 
+config MTD_SIZE_DEPEND_PARTS
+	bool "Size depended partition generator (hardcoded)"
+	def_bool n
+	help
+	  Generate a flash chip size depended partition layout. The layout itself
+	  is hardcoded
+
 config MTD_REDBOOT_PARTS
 	tristate "RedBoot partition table parsing"
 	---help---
Index: linux-3.10.49/drivers/mtd/Makefile
===================================================================
--- linux-3.10.49.orig/drivers/mtd/Makefile
+++ linux-3.10.49/drivers/mtd/Makefile
@@ -13,6 +13,7 @@ mtd-$(CONFIG_MTD_SPLIT_UIMAGE_FW) += mtd
 mtd-$(CONFIG_MTD_SPLIT_LZMA_FW) += mtdsplit_lzma.o
 
 obj-$(CONFIG_MTD_OF_PARTS)	+= ofpart.o
+obj-$(CONFIG_MTD_SIZE_DEPEND_PARTS)	+= size_depend.o
 obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
 obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
 obj-$(CONFIG_MTD_AFS_PARTS)	+= afs.o
Index: linux-3.10.49/drivers/mtd/size_depend.c
===================================================================
--- /dev/null
+++ linux-3.10.49/drivers/mtd/size_depend.c
@@ -0,0 +1,111 @@
+/*
+ * Generate a mtd partition table based on the flash
+ * produce (hardcoded) layout.
+ *
+ * Copyright © 2015 Alexander Couzens <lynxis@fe80.eu>
+ *
+ * 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.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/vmalloc.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/module.h>
+#include <linux/err.h>
+
+static int parse_size_depend_partitions(struct mtd_info *master,
+					struct mtd_partition **pparts,
+					struct mtd_part_parser_data *data)
+{
+	/* 256k for "uboot" at the beginning
+	 *  space between for "firmware"
+	 *  64k for "art" (calibration) data at the end
+	 */
+	int nrparts;
+	int namelen;
+	struct mtd_partition *parts;
+	char *name;
+
+	printk(KERN_INFO "size_depend: generating mtd layout\n");
+	/* +1 for \0 bytes */
+	namelen = strlen("firmware") + 1
+		+ strlen("u-boot") + 1
+		+ strlen("u-boot-env") + 1
+		+ strlen("art") + 1;
+
+	nrparts = 4;
+
+	parts = kzalloc(sizeof(*parts)*nrparts + namelen, GFP_KERNEL);
+	if (!parts)
+		return ERR_PTR(-ENOMEM);
+
+	name = (char *) &parts[nrparts];
+
+	parts[0].name = name;
+	parts[0].size = 256 * 1024;
+	parts[0].offset = 0;
+	parts[0].mask_flags |= MTD_WRITEABLE;
+	strlcpy(name, "u-boot", strlen("u-boot") + 1);
+	name +=  strlen("u-boot") + 1;
+
+	parts[1].name = name;
+	parts[1].size = 64 * 1024;
+	parts[1].offset = 256 * 1024;
+	strlcpy(name, "u-boot-env", strlen("u-boot-env") + 1);
+	name +=  strlen("u-boot-env") + 1;
+
+	parts[2].name = name;
+	parts[2].size = mtd_get_device_size(master) - ((320 * 1024) + (64 * 1024));
+	parts[2].offset = 320 * 1024;
+	strlcpy(name, "firmware", strlen("firmware") + 1);
+	name +=  strlen("firmware") + 1;
+
+	parts[3].name = name;
+	parts[3].size = 64 * 1024;
+	parts[3].offset = mtd_get_device_size(master) - (64 * 1024);
+	parts[3].mask_flags |= MTD_WRITEABLE;
+	strlcpy(name, "art", strlen("art") + 1);
+
+	*pparts = parts;
+
+	return nrparts;
+}
+
+static struct mtd_part_parser size_depend_parser = {
+	.owner = THIS_MODULE,
+	.parse_fn = parse_size_depend_partitions,
+	.name = "SizeDepend",
+};
+
+/* mtd parsers will request the module by parser name */
+MODULE_ALIAS("SizeDepend");
+
+static int __init size_depend_parser_init(void)
+{
+	return register_mtd_parser(&size_depend_parser);
+}
+
+static void __exit size_depend_parser_exit(void)
+{
+	deregister_mtd_parser(&size_depend_parser);
+}
+
+module_init(size_depend_parser_init);
+module_exit(size_depend_parser_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Alexander Couzens <lynxis@fe80.eu>");
+MODULE_DESCRIPTION("Choose a partition table based on flash size");