mach-ux500: iomap PRCMU TCDM memory

The PRCMU TCDM memory needs to be iomapped for the PRCMU to work
properly.
Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

arch/arm/mach-ux500/cpu-db5500.c

@@ -44,6 +44,7 @@ static struct map_desc u5500_io_desc[] __initdata = {
 	__IO_DEV_DESC(U5500_GPIO3_BASE, SZ_4K),
 	__IO_DEV_DESC(U5500_GPIO4_BASE, SZ_4K),
 	__IO_DEV_DESC(U5500_PRCMU_BASE, SZ_4K),
+	__IO_DEV_DESC(U5500_PRCMU_TCDM_BASE, SZ_4K),
 };
 
 static struct resource db5500_pmu_resources[] = {