[U-Boot] [PATCH v2 08/19] fs: Enable generic filesystems interface support in SPL.

Marek Vasut
2017-09-25T09:09:22Z

On 09/25/2017 10:40 AM, tien.fong.chee at intel.com wrote:
> From: Tien Fong Chee <tien.fong.chee@intel.com>
>
> Enable generic filesystem interface drivers(fs.c and fat/) build
> for SPL. This would allow generic filesystem being used in SPL.
>
> Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>

+CC Simon, I'd like a RB on this one.

> ---
> common/spl/Kconfig | 8 ++++++++
> doc/README.SPL | 1 +
> fs/Makefile | 1 +
> 3 files changed, 10 insertions(+)
>
> diff --git a/common/spl/Kconfig b/common/spl/Kconfig
> index 9446cd9..5f4bd92 100644
> --- a/common/spl/Kconfig
> +++ b/common/spl/Kconfig
> @@ -304,6 +304,14 @@ config SPL_ETH_SUPPORT
> is required since the network stack uses a number of environment
> variables. See also SPL_NET_SUPPORT.
>
> +config SPL_FS_GENERIC
> + bool "Support Generic filesystems interface driver"
> + help
> + Enable support for generic filesystems interface with SPL. This
> + permits U-Boot (or Linux in Falcon mode) to be loaded from a generic
> + filesystem from within SPL. Support for the underlying block
> + device (e.g. MMC or USB) must be enabled separately.
> +
> config SPL_EXT_SUPPORT
> bool "Support EXT filesystems"
> help
> diff --git a/doc/README.SPL b/doc/README.SPL
> index 3ba313c..32628a4 100644
> --- a/doc/README.SPL
> +++ b/doc/README.SPL
> @@ -55,6 +55,7 @@ CONFIG_SPL_SPI_FLASH_SUPPORT (drivers/mtd/spi/libspi_flash.o)
> CONFIG_SPL_SPI_SUPPORT (drivers/spi/libspi.o)
> CONFIG_SPL_FAT_SUPPORT (fs/fat/libfat.o)
> CONFIG_SPL_EXT_SUPPORT
> +CONFIG_SPL_FS_GENERIC (fs/fs.o fat/)
> CONFIG_SPL_LIBGENERIC_SUPPORT (lib/libgeneric.o)
> CONFIG_SPL_POWER_SUPPORT (drivers/power/libpower.o)
> CONFIG_SPL_NAND_SUPPORT (drivers/mtd/nand/libnand.o)
> diff --git a/fs/Makefile b/fs/Makefile
> index 5770f41..fdacac8 100644
> --- a/fs/Makefile
> +++ b/fs/Makefile
> @@ -7,6 +7,7 @@
> #
>
> ifdef CONFIG_SPL_BUILD
> +obj-$(CONFIG_SPL_FS_GENERIC) += fs.o fat/
> obj-$(CONFIG_SPL_FAT_SUPPORT) += fat/
> obj-$(CONFIG_SPL_EXT_SUPPORT) += ext4/
> else
>

--
Best regards,
Marek Vasut