[PATCH] arm: kirkwood: Enable Debug UART for Zyxel NSA310S

[Pali Rohár]

On Sunday 12 March 2023 20:35:51 Tony Dinh wrote:
> It's useful to enable Debug UART for future DM Serial regression tests
> for Kirkwood boards.
> 
> Also, see background discussion in this thread:
> https://lists.denx.de/pipermail/u-boot/2023-March/512010.html
> 
> Signed-off-by: Tony Dinh <mibodhi at gmail.com>

Reviewed-by: Pali Rohár <pali at kernel.org>

> ---
> 
>  configs/nsa310s_defconfig | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/configs/nsa310s_defconfig b/configs/nsa310s_defconfig
> index 76839e62dd..b936ae1b25 100644
> --- a/configs/nsa310s_defconfig
> +++ b/configs/nsa310s_defconfig
> @@ -15,8 +15,11 @@ CONFIG_ENV_SIZE=0x20000
>  CONFIG_ENV_OFFSET=0xE0000
>  CONFIG_DEFAULT_DEVICE_TREE="kirkwood-nsa310s"
>  CONFIG_SYS_PROMPT="NSA310s> "
> +CONFIG_DEBUG_UART_BASE=0xf1012000
> +CONFIG_DEBUG_UART_CLOCK=166666667
>  CONFIG_IDENT_STRING="\nZyXEL NSA310S/320S 1/2-Bay Power Media Server"
>  CONFIG_SYS_LOAD_ADDR=0x800000
> +CONFIG_DEBUG_UART=y
>  CONFIG_DISTRO_DEFAULTS=y
>  CONFIG_BOOTDELAY=3
>  CONFIG_USE_PREBOOT=y
> @@ -50,6 +53,7 @@ CONFIG_MTD_RAW_NAND=y
>  CONFIG_PHY_MARVELL=y
>  CONFIG_MVGBE=y
>  CONFIG_MII=y
> +CONFIG_DEBUG_UART_SHIFT=2
>  CONFIG_USB=y
>  CONFIG_USB_EHCI_HCD=y
>  CONFIG_UBIFS_SILENCE_MSG=y
> -- 
> 2.30.2
>