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| author | Simon Glass <sjg@chromium.org> | 2018-10-01 12:22:13 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-10-09 04:40:27 -0600 |
| commit | ef391515831a63d703ece180cf8d8475ea8a53f0 (patch) | |
| tree | 8feb81fed323f17b40e4e58c9b93df5347be17ad /drivers/block/Kconfig | |
| parent | 2c5eac1e1820163d3776e1f842550bfc4a88d136 (diff) | |
blk: Support block drivers in TPL
At present it is not possible to enable/disable block drivers in TPL. This
is needed to provide sandbox support. Add a Kconfig option and adjust the
Makefile.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/block/Kconfig')
| -rw-r--r-- | drivers/block/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index f9502b36ba..33f4aa2418 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -27,6 +27,18 @@ config SPL_BLK be partitioned into several areas, called 'partitions' in U-Boot. A filesystem can be placed in each partition. +config TPL_BLK + bool "Support block devices in TPL" + depends on TPL_DM && BLK + default y + help + Enable support for block devices, such as SCSI, MMC and USB + flash sticks. These provide a block-level interface which permits + reading, writing and (in some cases) erasing blocks. Block + devices often have a partition table which allows the device to + be partitioned into several areas, called 'partitions' in U-Boot. + A filesystem can be placed in each partition. + config BLOCK_CACHE bool "Use block device cache" depends on BLK |