[PATCH v3 1/5] spl: Add Kconfig options for NVME

[Simon Glass]

On Thu, 4 May 2023 at 03:53, Mayuresh Chitale <mchitale at ventanamicro.com> wrote:
>
> Add kconfig options to enable NVME and PCI NVMe support in SPL
>
> Signed-off-by: Mayuresh Chitale <mchitale at ventanamicro.com>
> ---
>  common/spl/Kconfig | 21 +++++++++++++++++++++
>  1 file changed, 21 insertions(+)
>
> diff --git a/common/spl/Kconfig b/common/spl/Kconfig
> index 2c042ad306..515e8f2c66 100644
> --- a/common/spl/Kconfig
> +++ b/common/spl/Kconfig
> @@ -1263,6 +1263,27 @@ config SPL_SATA_RAW_U_BOOT_SECTOR
>           Sector on the SATA disk to load U-Boot from, when the SATA disk is being
>           used in raw mode. Units: SATA disk sectors (1 sector = 512 bytes).
>

Reviewed-by: Simon Glass <sjg at chromium.org>


> +config SPL_NVME
> +       bool "NVM Express device support"
> +       depends on BLK
> +       select HAVE_BLOCK_DEVICE
> +       select SPL_BLK_FS
> +       help
> +         This option enables support for NVM Express devices.
> +         It supports basic functions of NVMe (read/write).
> +
> +config SPL_NVME_PCI
> +       bool "NVM Express PCI device support for SPL"
> +       depends on SPL_PCI && SPL_NVME
> +       help
> +         This option enables support for NVM Express PCI devices.
> +         This allows use of NVMe devices for loading u-boot.
> +
> +config SPL_NVME_BOOT_DEVICE
> +       hex "NVMe boot device number"
> +       depends on SPL_NVME
> +       default 0x0
> +
>  config SPL_SERIAL
>         bool "Support serial"
>         select SPL_PRINTF
> --
> 2.34.1
>