mach-ux500: make PRCMU base address dynamic

This makes the PRCMU base address be selected at runtime for U8500
and U5500 instead of being compiled-in.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index 516126cb357d..3d419fef0470 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -87,6 +87,8 @@ void __init u8500_map_io(void)
                 iotable_init(u8500_v1_io_desc, ARRAY_SIZE(u8500_v1_io_desc));
         else if (cpu_is_u8500v2())
                 iotable_init(u8500_v2_io_desc, ARRAY_SIZE(u8500_v2_io_desc));
+
+        _PRCMU_BASE = __io_address(U8500_PRCMU_BASE);
 }
 
 static struct resource db8500_pmu_resources[] = {