Wolf-Rüdiger Jürgens wrote:
> Wolf-Rüdiger Jürgens wrote:
> >
> > Now I have anly a problem with the interrupt (IRQ_IXP4XX_GPIO5) which seems
> > not to be activated.
>
> Hi,
> How can I enable the IRQ from the GPIO5 line for my UART on the XSCALE
> IXP422?
> I have provided the IRQ in the pl
Wolf-Rüdiger Jürgens wrote:
>
> Now I have anly a problem with the interrupt (IRQ_IXP4XX_GPIO5) which seems
> not to be activated.
Hi,
How can I enable the IRQ from the GPIO5 line for my UART on the XSCALE IXP422?
I have provided the IRQ in the platform data but I get always an exception.
Greg Ungerer wrote:
> Are the other fields in that struct correct?
> In particular check that the regshift is correct for
> your actual hardware address line mapping.
>
Hi Greg,
The address line mapping seems ok now. My failure was that I have added a extra
resource.
This was wrong, I merged the
Hi Wolf,
Wolf-Rüdiger Jürgens wrote:
Greg Ungerer wrote:
static struct plat_serial8250_port extra_uart_data[] = {
{
.mapbase= IXP4XX_EXTRA_UART_BASE,
.membase= IXP4XX_EXTRA_UART_BASE, // ? unsure about the virtual
addr
Hi Greg,
Greg Ungerer wrote:
> > static struct plat_serial8250_port extra_uart_data[] = {
> > {
> > .mapbase= IXP4XX_EXTRA_UART_BASE,
> > .membase= IXP4XX_EXTRA_UART_BASE, // ? unsure about the
> > virtual addr
> ^^
> Th
Hi Wolf,
Wolf-Rüdiger Jürgens wrote:
Dear uClinux,
I have a Hardware similar to the coyote (ARM IXP4XX) platform with an extra
16c550 UART.
The UART CS is connected to CS2 of the expansion bus. I have made the following
modifcations
in the file linux-2.6.25.15/arch/arm/mach-ixp4xx/coyote-setu
Dear uClinux,
I have a Hardware similar to the coyote (ARM IXP4XX) platform with an extra
16c550 UART.
The UART CS is connected to CS2 of the expansion bus. I have made the following
modifcations
in the file linux-2.6.25.15/arch/arm/mach-ixp4xx/coyote-setup.c
...
#define IXP4XX_EXTRA_UART_BASE (