diff mbox series

[U-Boot,09/45] blk: Support block drivers in TPL

Message ID 20181001182249.129565-10-sjg@chromium.org
State Accepted
Commit ef391515831a63d703ece180cf8d8475ea8a53f0
Delegated to: Simon Glass
Headers show
Series Various fixes and improvements | expand

Commit Message

Simon Glass Oct. 1, 2018, 6:22 p.m. UTC
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>
---

 drivers/block/Kconfig  | 12 ++++++++++++
 drivers/block/Makefile |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)

Comments

Simon Glass Oct. 9, 2018, 11:55 p.m. UTC | #1
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>
---

 drivers/block/Kconfig  | 12 ++++++++++++
 drivers/block/Makefile |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)

Applied to u-boot-dm
diff mbox series

Patch

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