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blk: Allow control of the block cache in TPL 

Generally block devices are not enabled in TPL, but in case they are,
add a Kconfig option for the block cache. This allows the setting (default
off) to be found with CONFIG_IS_ENABLED().

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2019-05-18 11:59:53 -06:00
parent 59d0452df3
commit 731ba3c0be
1 changed files with 7 additions and 0 deletions
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7
drivers/block/Kconfig
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@ -56,6 +56,13 @@ config SPL_BLOCK_CACHE
help
This option enables the disk-block cache in SPL
config TPL_BLOCK_CACHE
bool "Use block device cache in TPL"
depends on TPL_BLK
default n
help
This option enables the disk-block cache in TPL
config IDE
bool "Support IDE controllers"
select HAVE_BLOCK_DEVICE