diff options
Diffstat (limited to 'arch/arm/mach-pxa/pxa3xx.c')
-rw-r--r-- | arch/arm/mach-pxa/pxa3xx.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index d1c747c..5480a94 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -22,6 +22,7 @@ #include <linux/io.h> #include <linux/sysdev.h> +#include <asm/mach/map.h> #include <mach/hardware.h> #include <mach/gpio.h> #include <mach/pxa3xx-regs.h> @@ -580,6 +581,22 @@ void __init pxa3xx_init_irq(void) pxa_init_gpio(IRQ_GPIO_2_x, 2, 127, NULL); } +static struct map_desc pxa3xx_io_desc[] __initdata = { + { /* Mem Ctl */ + .virtual = 0xf6000000, + .pfn = __phys_to_pfn(0x4a000000), + .length = 0x00200000, + .type = MT_DEVICE + } +}; + +void __init pxa3xx_map_io(void) +{ + pxa_map_io(); + iotable_init(ARRAY_AND_SIZE(pxa3xx_io_desc)); + pxa3xx_get_clk_frequency_khz(1); +} + /* * device registration specific to PXA3xx. */ |