[U-Boot] [PATCH v2 05/29] riscv: add Kconfig entries for the C and A ISA extensions

[Bin Meng]

On Tue, Oct 30, 2018 at 8:57 PM Lukas Auer
<lukas.auer at aisec.fraunhofer.de> wrote:
>
> Add Kconfig entries for the C (compressed instructions) and A (atomic
> instructions) ISA extensions. Only the C ISA extension is selectable.
> This matches the configuration in Linux.
>
> The Kconfig entries are not used yet. A follow-up patch will select the
> appropriate compiler flags based on the Kconfig configuration.
>
> Signed-off-by: Lukas Auer <lukas.auer at aisec.fraunhofer.de>
> ---
>
> Changes in v2:
> - Replace the description of RISCV_ISA_C with that of the Linux kernel,
> as suggested by Bin Meng
>
>  arch/riscv/Kconfig | 11 +++++++++++
>  1 file changed, 11 insertions(+)
>

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>