From: Simon Glass Date: Mon, 1 Oct 2018 18:22:13 +0000 (-0600) Subject: blk: Support block drivers in TPL X-Git-Tag: v2018.11-rc2~7^2~34 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=ef391515831a63d703ece180cf8d8475ea8a53f0;p=oweals%2Fu-boot.git 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 --- 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 diff --git a/drivers/block/Makefile b/drivers/block/Makefile index 0e80ce9405..055d42f7d4 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