sysreset: enable driver support in SPL/TPL

SPL/TPL also need use sysreset for some feature like panic callback.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

arch/Kconfig

@@ -126,6 +126,7 @@ config X86
 	imply CMD_SF_TEST
 	imply CMD_ZBOOT
 	imply USB_HOST_ETHER
+	imply SPL_SYSRESET
 	imply USB_ETHER_ASIX
 	imply USB_ETHER_SMSC95XX
 

arch/arm/Kconfig

@@ -1254,6 +1254,7 @@ config ARCH_STM32MP
 	select SYSCON
 	select SYSRESET
 	select SYS_THUMB_BUILD
+	imply SPL_SYSRESET
 	help
 	  Support for STM32MP SoC family developed by STMicroelectronics,
 	  MPUs based on ARM cortex A core

configs/sandbox_spl_defconfig

@@ -171,6 +171,7 @@ CONFIG_SANDBOX_SPI=y
 CONFIG_SPMI=y
 CONFIG_SPMI_SANDBOX=y
 CONFIG_SYSRESET=y
+CONFIG_SPL_SYSRESET=y
 CONFIG_TIMER=y
 CONFIG_TIMER_EARLY=y
 CONFIG_SANDBOX_TIMER=y

drivers/sysreset/Kconfig

@@ -13,6 +13,24 @@ config SYSRESET
 	  to effect a reset. The uclass will try all available drivers when
 	  reset_walk() is called.
 
+config SPL_SYSRESET
+	bool "Enable support for system reset drivers in SPL mode"
+	depends on SYSRESET && SPL_DM
+	help
+	  Enable system reset drivers which can be used to reset the CPU or
+	  board. Each driver can provide a reset method which will be called
+	  to effect a reset. The uclass will try all available drivers when
+	  reset_walk() is called.
+
+config TPL_SYSRESET
+	bool "Enable support for system reset drivers in TPL mode"
+	depends on SYSRESET && TPL_DM
+	help
+	  Enable system reset drivers which can be used to reset the CPU or
+	  board. Each driver can provide a reset method which will be called
+	  to effect a reset. The uclass will try all available drivers when
+	  reset_walk() is called.
+
 if SYSRESET
 
 config SYSRESET_PSCI

drivers/sysreset/Makefile

@@ -2,7 +2,7 @@
 #
 # (C) Copyright 2016 Cadence Design Systems Inc.
 
-obj-$(CONFIG_SYSRESET) += sysreset-uclass.o
+obj-$(CONFIG_$(SPL_TPL_)SYSRESET) += sysreset-uclass.o
 obj-$(CONFIG_SYSRESET_PSCI) += sysreset_psci.o
 obj-$(CONFIG_SYSRESET_SYSCON) += sysreset_syscon.o
 obj-$(CONFIG_SYSRESET_WATCHDOG) += sysreset_watchdog.o