diff options
| author | huang lin <hl@rock-chips.com> | 2015-11-17 14:20:13 +0800 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-12-01 08:07:22 -0700 |
| commit | 41c7f664b92acf81a7e3fd703cdb45097fc41eed (patch) | |
| tree | 88e134a1085a2b45e3484297b956e67c78eee71a /drivers/core | |
| parent | 302d1767b994e209c0a021c0602d287a2a8d979d (diff) | |
| download | u-boot-41c7f664b92acf81a7e3fd703cdb45097fc41eed.tar.gz | |
dm: core: Add SPL Kconfig for REGMAP and SYSCON
Add SPL Kconfig for REGMAP and SYSCON, so REGMAP and SYSCON can
remove from SPL stage.
Signed-off-by: Lin Huang <hl@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/core')
| -rw-r--r-- | drivers/core/Kconfig | 19 | ||||
| -rw-r--r-- | drivers/core/Makefile | 4 |
2 files changed, 21 insertions, 2 deletions
diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig index 15681df6d3..ac681729c0 100644 --- a/drivers/core/Kconfig +++ b/drivers/core/Kconfig @@ -72,6 +72,16 @@ config REGMAP support any bus type (I2C, SPI) but so far this only supports direct memory access. +config SPL_REGMAP + bool "Support register maps in SPL" + depends on 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 @@ -81,6 +91,15 @@ config SYSCON by this uclass, including accessing registers via regmap and assigning a unique number to each. +config SPL_SYSCON + bool "Support system controllers in SPL" + depends on 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 diff --git a/drivers/core/Makefile b/drivers/core/Makefile index f19f67d30f..07adb61c28 100644 --- a/drivers/core/Makefile +++ b/drivers/core/Makefile @@ -9,5 +9,5 @@ obj-$(CONFIG_DEVRES) += devres.o obj-$(CONFIG_$(SPL_)DM_DEVICE_REMOVE) += device-remove.o obj-$(CONFIG_$(SPL_)SIMPLE_BUS) += simple-bus.o obj-$(CONFIG_DM) += dump.o -obj-$(CONFIG_REGMAP) += regmap.o -obj-$(CONFIG_SYSCON) += syscon-uclass.o +obj-$(CONFIG_$(SPL_)REGMAP) += regmap.o +obj-$(CONFIG_$(SPL_)SYSCON) += syscon-uclass.o |