[PATCH v5 3/4] sysreset: provide SBI based sysreset driver

[Bin Meng]

On Fri, Sep 10, 2021 at 10:15 PM Heinrich Schuchardt
<heinrich.schuchardt at canonical.com> wrote:
>
> Provide sysreset driver using the SBI system reset extension.
>
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
> ---
> v5:
>         * don't add __efi_runtime
>         * use '=' not ':' in array initialization with enum indices
> v4:
>         * remove the UEFI SystemReset() implementation
>         * simplify the code using an array to translate reset types
>         * remove a superfluos check to determine if the device was probed
> ---
>  MAINTAINERS                     |  1 +
>  arch/riscv/cpu/cpu.c            | 13 ++++++++-
>  arch/riscv/include/asm/sbi.h    |  1 +
>  arch/riscv/lib/sbi.c            | 12 ++++++++
>  drivers/sysreset/Kconfig        | 12 ++++++++
>  drivers/sysreset/Makefile       |  1 +
>  drivers/sysreset/sysreset_sbi.c | 51 +++++++++++++++++++++++++++++++++
>  7 files changed, 90 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/sysreset/sysreset_sbi.c
>

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