2014-07-02 9:09 GMT-07:00 Waldemar Brodkorb <wbx@xxxxxxxxxxx>:
> Runtime tested on Mikrotik RB532 board.
> Thanks goes to Geert Uytterhoeven for the explanation of the problem.
The subject should be something like "MIPS: rb532: fix reregistering
of serial console" to be consistent with the other changes.
>
> "I'm afraid this is not gonna help. When the port is unregistered,
> its type will be reset to PORT_UNKNOWN.
> So before registering it again, its type must be set again the actual
> serial driver, cfr. the change to of_serial.c."
>
> Signed-off-by: Waldemar Brodkorb <wbx@xxxxxxxxxxx>
Reviewed-by: Florian Fainelli <florian@xxxxxxxxxxx>
Thanks!
> ---
> arch/mips/rb532/devices.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
> index 3af00b2..ba61268 100644
> --- a/arch/mips/rb532/devices.c
> +++ b/arch/mips/rb532/devices.c
> @@ -223,6 +223,7 @@ static struct platform_device rb532_wdt = {
>
> static struct plat_serial8250_port rb532_uart_res[] = {
> {
> + .type = PORT_16550A,
> .membase = (char *)KSEG1ADDR(REGBASE + UART0BASE),
> .irq = UART0_IRQ,
> .regshift = 2,
> --
> 1.7.10.4
>
>
--
Florian
