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 <s...@chromium.org>
---
drivers/block/Kconfig | 12 ++++++++++++
drivers/block/Makefile | 2 +-
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index f9502b36bac..33f4aa24185 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
diff --git a/drivers/block/Makefile b/drivers/block/Makefile
index 0e80ce94058..055d42f7d4a 100644
--- a/drivers/block/Makefile
+++ b/drivers/block/Makefile
@@ -11,4 +11,4 @@ endif
obj-$(CONFIG_IDE) += ide.o
obj-$(CONFIG_SANDBOX) += sandbox.o
-obj-$(CONFIG_$(SPL_)BLOCK_CACHE) += blkcache.o
+obj-$(CONFIG_$(SPL_TPL_)BLOCK_CACHE) += blkcache.o
--
2.19.0.605.g01d371f741-goog
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