RealView: Use the correct oscillator for the CLCD on PB1176

On PB1176, oscillator 0 rather than 4 should be used.

Signed-off-by: Colin Tuckley <colin.tuckley@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 2f04d54711e7b86ad204a0916ba012e5234d91fd..702d81549c91495da5da10fd9beb75426d2e2c79 100644 (file)
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -33,6 +33,7 @@
 #include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/leds.h>
+#include <asm/mach-types.h>
 #include <asm/hardware/arm_timer.h>
 #include <asm/hardware/icst307.h>
 
@@ -177,9 +178,14 @@ static const struct icst307_params realview_oscvco_params = {
 static void realview_oscvco_set(struct clk *clk, struct icst307_vco vco)
 {
        void __iomem *sys_lock = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LOCK_OFFSET;
-       void __iomem *sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC4_OFFSET;
+       void __iomem *sys_osc;
        u32 val;
 
+       if (machine_is_realview_pb1176())
+               sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC0_OFFSET;
+       else
+               sys_osc = __io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_OSC4_OFFSET;
+
        val = readl(sys_osc) & ~0x7ffff;
        val |= vco.v | (vco.r << 9) | (vco.s << 16);