[ARM] pxa: increase size of memory mapping

The mapping for physical address 0x48000000 is not sufficient
to allow access to the dynamic memory controller configuration
registers on PXA3.  These registers need to be accessed to
reconfigure the SDRAM when waking from a low power mode.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index e4dbdbc2fb15aacf77b66b9dae75b897eecf6ca4..698aeec529617e4098db8e30ee1e4d9a4d56cf48 100644 (file)
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -196,7 +196,7 @@ static struct map_desc standard_io_desc[] __initdata = {
        }, {    /* Mem Ctl */
                .virtual        =  0xf6000000,
                .pfn            = __phys_to_pfn(0x48000000),
-               .length         = 0x00100000,
+               .length         = 0x00200000,
                .type           = MT_DEVICE
        }, {    /* USB host */
                .virtual        =  0xf8000000,