[PATCH 4/4] ARM: s3c24xx: Fix switching FIFO in arch_enable_uart_fifo function

[Kukjin Kim]

Alexander Shiyan wrote:
> 
> When CONFIG_S3C_BOOT_UART_FORCE_FIFO symbol is set, we should
> enable FIFO but actually switch command is missing in the code.
> This patch adds this switch.
> 
> Signed-off-by: Alexander Shiyan <shc_work at mail.ru>
> ---
>  arch/arm/plat-samsung/include/plat/uncompress.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/plat-samsung/include/plat/uncompress.h
> b/arch/arm/plat-samsung/include/plat/uncompress.h
> index 438b248..30fedd9 100644
> --- a/arch/arm/plat-samsung/include/plat/uncompress.h
> +++ b/arch/arm/plat-samsung/include/plat/uncompress.h
> @@ -130,6 +130,8 @@ static inline void arch_enable_uart_fifo(void)
>  			if (!(fifocon & S3C2410_UFCON_RESETBOTH))
>  				break;
>  		}
> +
> +		uart_wr(S3C2410_UFCON, S3C2410_UFCON_FIFOMODE);

Well, I think, if required, this should be moved into 'if (!(fifocon &
S3C2410_UFCON_FIFOMODE))'.

- Kukjin