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RealView: Use the correct oscillator for the CLCD on PB1176

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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>
This commit is contained in:
Colin Tuckley 2008-11-10 14:10:11 +00:00 committed by Catalin Marinas
parent 0173a3265b
commit 68c3d93586
1 changed files with 7 additions and 1 deletions
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8
arch/arm/mach-realview/core.c
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@ -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);