[U-Boot] [PATCH v4 22/66] spl: add TPL_DRIVER_MISC_SUPPORT option

[Philipp Tomsich]

This adds the TPL_DRIVER_MISC_SUPPORT option to allow activation of
DRIVER_MISC_SUPPORT for devices that need it in the TPL stage.

Signed-off-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>

Reviewed-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Tom Rini <trini at konsulko.com>

Version-changes: 3
- removes TPL_MISC_DRIVERS_SUPPORT from the whitelist

---

Changes in v4: None
Changes in v3: None
Changes in v2: None

 common/spl/Kconfig           | 8 ++++++++
 scripts/config_whitelist.txt | 1 -
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index ad7747e..64f9e1f 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -718,6 +718,14 @@ config TPL_BOOTROM_SUPPORT
 	  BOOT_DEVICE_BOOTROM (or fall-through to the next boot device in the
 	  boot device list, if not implemented for a given board)
 
+config TPL_DRIVERS_MISC_SUPPORT
+	bool "Support misc drivers in TPL"
+	help
+	  Enable miscellaneous drivers in TPL. These drivers perform various
+	  tasks that don't fall nicely into other categories, Enable this
+	  option to build the drivers in drivers/misc as part of an TPL
+	  build, for those that support building in TPL (not all drivers do).
+
 config TPL_ENV_SUPPORT
 	bool "Support an environment"
 	help
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index e2f1797..ee3fcd0 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -4981,7 +4981,6 @@ CONFIG_TI_KEYSTONE_SERDES
 CONFIG_TI_KSNAV
 CONFIG_TI_SPI_MMAP
 CONFIG_TMU_TIMER
-CONFIG_TPL_DRIVERS_MISC_SUPPORT
 CONFIG_TPL_LDSCRIPT
 CONFIG_TPL_MAX_SIZE
 CONFIG_TPL_PAD_TO
-- 
2.1.4