[PATCH] riscv/console: Updated the console-config.c file

[Gedare Bloom]

Hesham, please review. I'm not certain.

On Wed, Apr 28, 2021 at 7:23 AM Somesh Deshmukh
<someshdeshmukh07 at gmail.com> wrote:
>
> - Parsing the sub-node should be available generic not specific to Freedom
>   Arty310 board. If we remove the Freedom Arty macro now, it will lose
>   backward compatibility.The proposed change will retain the backward
>   compatibility and also adds the necessary fix for parsing sub-node.
>
> - Line 234 and 235 in riscv_console_probe() uses polled handlers for ns16550
>   read and write while, the console_initialize function uses ns16550
>   interrupt handler. Proposing a fix to make polled handlers consistant
>   through out the console-config.c
> ---
>  bsps/riscv/riscv/console/console-config.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/bsps/riscv/riscv/console/console-config.c b/bsps/riscv/riscv/console/console-config.c
> index d962a5a418..f203f0be7d 100644
> --- a/bsps/riscv/riscv/console/console-config.c
> +++ b/bsps/riscv/riscv/console/console-config.c
> @@ -91,7 +91,7 @@ static int riscv_get_console_node(const void *fdt)
>      stdout_path = "";
>    }
>
> -#if RISCV_ENABLE_FRDME310ARTY_SUPPORT != 0
> +#if ((RISCV_ENABLE_FRDME310ARTY_SUPPORT != 0) || (RISCV_CONSOLE_MAX_NS16550_DEVICES > 0))
>    int root;
>    int soc;
>    root = fdt_path_offset(fdt, "/");
> @@ -318,7 +318,7 @@ rtems_status_code console_initialize(
>
>      rtems_termios_device_install(
>        path,
> -      &ns16550_handler_interrupt,
> +      &ns16550_handler_polled,
>        NULL,
>        &ctx->base
>      );
> --
> 2.25.1
>
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