Fixed MTP to work with TWRP

arch/arm/mach-ks8695/board-sg.c

@@ -0,0 +1,121 @@
+/*
+ * board-sg.c -- support for the SnapGear KS8695 based boards
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/partitions.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/devices.h>
+#include "generic.h"
+
+/*
+ * The SG310 machine type is fitted with a conventional 8MB Strataflash
+ * device. Define its partitioning.
+ */
+#define	FL_BASE		0x02000000
+#define	FL_SIZE		SZ_8M
+
+static struct mtd_partition sg_mtd_partitions[] = {
+	[0] = {
+		.name	= "SnapGear Boot Loader",
+		.size	= SZ_128K,
+	},
+	[1] = {
+		.name	= "SnapGear non-volatile configuration",
+		.size	= SZ_512K,
+		.offset	= SZ_256K,
+	},
+	[2] = {
+		.name	= "SnapGear image",
+		.offset	= SZ_512K + SZ_256K,
+	},
+	[3] = {
+		.name	= "SnapGear StrataFlash",
+	},
+	[4] = {
+		.name	= "SnapGear Boot Tags",
+		.size	= SZ_128K,
+		.offset	= SZ_128K,
+	},
+};
+
+static struct physmap_flash_data sg_mtd_pdata = {
+	.width		= 1,
+	.nr_parts	= ARRAY_SIZE(sg_mtd_partitions),
+	.parts		= sg_mtd_partitions,
+};
+
+
+static struct resource sg_mtd_resource[] = {
+	[0] = {
+		.start = FL_BASE,
+		.end   = FL_BASE + FL_SIZE - 1,
+		.flags = IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device sg_mtd_device = {
+	.name		= "physmap-flash",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(sg_mtd_resource),
+	.resource	= sg_mtd_resource,
+	.dev		= {
+		.platform_data = &sg_mtd_pdata,
+	},
+};
+
+static void __init sg_init(void)
+{
+	ks8695_add_device_lan();
+	ks8695_add_device_wan();
+
+	if (machine_is_sg310())
+		platform_device_register(&sg_mtd_device);
+}
+
+#ifdef CONFIG_MACH_LITE300
+MACHINE_START(LITE300, "SecureComputing/SG300")
+	/* SnapGear */
+	.atag_offset	= 0x100,
+	.map_io		= ks8695_map_io,
+	.init_irq	= ks8695_init_irq,
+	.init_machine	= sg_init,
+	.init_time	= ks8695_timer_init,
+	.restart	= ks8695_restart,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_SG310
+MACHINE_START(SG310, "McAfee/SG310")
+	/* SnapGear */
+	.atag_offset	= 0x100,
+	.map_io		= ks8695_map_io,
+	.init_irq	= ks8695_init_irq,
+	.init_machine	= sg_init,
+	.init_time	= ks8695_timer_init,
+	.restart	= ks8695_restart,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_MACH_SE4200
+MACHINE_START(SE4200, "SecureComputing/SE4200")
+	/* SnapGear */
+	.atag_offset	= 0x100,
+	.map_io		= ks8695_map_io,
+	.init_irq	= ks8695_init_irq,
+	.init_machine	= sg_init,
+	.init_time	= ks8695_timer_init,
+	.restart	= ks8695_restart,
+MACHINE_END
+#endif