Each bit enables one uart.
For uarts 1, 2, 3 it will look like:
static struct omap_uart_config osk_uart_config __initdata = {
.enabled_uarts = (1 << 0) | (1 << 1) | (1 << 2),
};
Just a hint. You can look board-xxx.c config files and see examples
there.
Roman Tereshonkov
-----Original Message-----
From: linux-omap-owner@xxxxxxxxxxxxxxx
[mailto:linux-omap-owner@xxxxxxxxxxxxxxx] On Behalf Of ext mohammed
shareef
Sent: 21 May, 2008 20:12
To: Tony Lindgren
Cc: omap; linux-omap-open-source@xxxxxxxxxxxxxx
Subject: Re: enabling uart2 on omap5912 osk
i see the following lines in the omap-osk.c file regarding the uarts:
static struct omap_uart_config osk_uart_config __initdata = {
.enabled_uarts = (1 << 0),
};
what does it mean? i want all my uarts (1,2,3) enabled. how do i have
to modify the above line?
thanx for the help.
regards,
Shareef
On Wed, May 21, 2008 at 9:10 PM, Tony Lindgren <tony@xxxxxxxxxxx> wrote:
> * mohammed shareef <mdshareef@xxxxxxxxx> [080520 23:43]:
>> Hello,
>>
>> How do i enable UART2 on omap5912_osk in the kernel?
>>
>> and is there a way by which i can test if the uart2 has been
recongnised?
>>
>> i dont see uart module being initialized during the kernel boot-up.
>
> You need to enable it in board-osk.c, see enabled_uarts. Then to use
it
> you also need the right hardware attached to it.
>
> Tony
>
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