spl: dm: Kconfig: split REGMAP/SYSCON support for TPL from SPL
This change introduces TPL variants of the REGMAP and SYSCON config
options (i.e. TPL_REGMAP and TPL_SYSCON in analogy to SPL_REGMAP and
SPL_SYSCON) in preparation of a finer-grained feature selection for
building feature-rich TPL variants.
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig
index 79a25c6..7afef1f 100644
--- a/drivers/core/Kconfig
+++ b/drivers/core/Kconfig
@@ -105,6 +105,16 @@
support any bus type (I2C, SPI) but so far this only supports
direct memory access.
+config TPL_REGMAP
+ bool "Support register maps in TPL"
+ depends on TPL_DM
+ help
+ Hardware peripherals tend to have one or more sets of registers
+ which can be accessed to control the hardware. A register map
+ models this with a simple read/write interface. It can in principle
+ support any bus type (I2C, SPI) but so far this only supports
+ direct memory access.
+
config SYSCON
bool "Support system controllers"
depends on REGMAP
@@ -123,6 +133,15 @@
by this uclass, including accessing registers via regmap and
assigning a unique number to each.
+config TPL_SYSCON
+ bool "Support system controllers in TPL"
+ depends on TPL_REGMAP
+ help
+ Many SoCs have a number of system controllers which are dealt with
+ as a group by a single driver. Some common functionality is provided
+ by this uclass, including accessing registers via regmap and
+ assigning a unique number to each.
+
config DEVRES
bool "Managed device resources"
depends on DM