Re: [PATCH] sunxi: board: Fix UART PortF pinmux setup

[Andre Przywara <andre.przywara@arm.com>]

On Fri,  6 May 2022 01:37:03 +0100
Andre Przywara <andre.przywara@arm.com> wrote:

> When CONFIG_UART0_PORT_F is defined, we try to configure two PortF pins
> (usually used for the SD card) as UART0. Some SoCs use the mux value of
> 3 for this, while others use 4.
> 
> The combination of Kconfig symbols we currently use was not quite right:
> we mis-configure the A31, A64, H6 and H616.
> 
> Going through the list in the pinctrl driver, there are only a few older
> SoCs that use a value of 4, so revert the #ifdef clause, and name those
> explicitly, instead of the other way around.
> 
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>

Applied to sunxi/master.

Thanks,
Andre

> ---
>  arch/arm/mach-sunxi/board.c | 13 +++++++------
>  1 file changed, 7 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c
> index 173e946465d..8f7c894286d 100644
> --- a/arch/arm/mach-sunxi/board.c
> +++ b/arch/arm/mach-sunxi/board.c
> @@ -87,15 +87,16 @@ static int gpio_init(void)
>  	sunxi_gpio_set_cfgpin(SUNXI_GPB(22), SUNXI_GPIO_INPUT);
>  	sunxi_gpio_set_cfgpin(SUNXI_GPB(23), SUNXI_GPIO_INPUT);
>  #endif
> -#if (defined(CONFIG_MACH_SUN8I) && !defined(CONFIG_MACH_SUN8I_R40)) || \
> -    defined(CONFIG_MACH_SUNIV)
> -	sunxi_gpio_set_cfgpin(SUNXI_GPF(2), SUN8I_GPF_UART0);
> -	sunxi_gpio_set_cfgpin(SUNXI_GPF(4), SUN8I_GPF_UART0);
> -#else
> +#if defined(CONFIG_MACH_SUN4I) || defined(CONFIG_MACH_SUN5I) || \
> +    defined(CONFIG_MACH_SUN7I) || defined(CONFIG_MACH_SUN8I_R40) || \
> +    defined(CONFIG_MACH_SUN9I)
>  	sunxi_gpio_set_cfgpin(SUNXI_GPF(2), SUNXI_GPF_UART0);
>  	sunxi_gpio_set_cfgpin(SUNXI_GPF(4), SUNXI_GPF_UART0);
> +#else
> +	sunxi_gpio_set_cfgpin(SUNXI_GPF(2), SUN8I_GPF_UART0);
> +	sunxi_gpio_set_cfgpin(SUNXI_GPF(4), SUN8I_GPF_UART0);
>  #endif
> -	sunxi_gpio_set_pull(SUNXI_GPF(4), 1);
> +	sunxi_gpio_set_pull(SUNXI_GPF(4), SUNXI_GPIO_PULL_UP);
>  #elif CONFIG_CONS_INDEX == 1 && defined(CONFIG_MACH_SUNIV)
>  	sunxi_gpio_set_cfgpin(SUNXI_GPE(0), SUNIV_GPE_UART0);
>  	sunxi_gpio_set_cfgpin(SUNXI_GPE(1), SUNIV_GPE_UART0);