ARM: 8085/1: sa1100: collie: add top boot mtd partition

The CFI mapping is now perfect so we can expose the top block, read only.
There isn't much to read, though, just the sharpsl_params values.
Signed-off-by: NAndrea Adami <andrea.adami@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-sa1100/collie.c

@@ -329,6 +329,11 @@ static struct mtd_partition collie_partitions[] = {
 		.name		= "rootfs",
 		.offset 	= MTDPART_OFS_APPEND,
 		.size		= 0x00e20000,
+	}, {
+		.name		= "bootblock",
+		.offset		= MTDPART_OFS_APPEND,
+		.size		= 0x00020000,
+		.mask_flags	= MTD_WRITEABLE
 	}
 };