From 41c7f664b92acf81a7e3fd703cdb45097fc41eed Mon Sep 17 00:00:00 2001 From: huang lin Date: Tue, 17 Nov 2015 14:20:13 +0800 Subject: 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 Acked-by: Simon Glass --- drivers/core/Kconfig | 19 +++++++++++++++++++ drivers/core/Makefile | 4 ++-- 2 files changed, 21 insertions(+), 2 deletions(-) (limited to 'drivers/core') diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig index 15681df..ac68172 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 f19f67d..07adb61 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 -- cgit v1.1