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ARM: Orion: Fix Virtual/Physical mixup with watchdog

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The orion watchdog is expecting to be passed the physcial address of
the hardware, and will ioremap() it to give a virtual address it will
use as the base address for the hardware. However, when creating the
platform resource record, a virtual address was being used.

Add the necassary #define's so we can pass the physical address as
expected.

Tested on Kirkwood and Orion5x.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Andrew Lunn
2012-06-22 08:54:02 +02:00
committed by Olof Johansson
parent 5fb2ce119c
commit 0fa1f0609a
5 changed files with 5 additions and 2 deletions
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2
arch/arm/plat-orion/common.c
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@@ -582,7 +582,7 @@ void __init orion_spi_1_init(unsigned long mapbase)
* Watchdog
****************************************************************************/
static struct resource orion_wdt_resource =
DEFINE_RES_MEM(TIMER_VIRT_BASE, 0x28);
DEFINE_RES_MEM(TIMER_PHYS_BASE, 0x28);
static struct platform_device orion_wdt_device = {
.name = "orion_wdt",