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ARM: uniphier: enable PSCI sysreset for uniphier_v8_defconfig 

This configuration is supposed to be used with ARM Trusted Firmware,
so the SYSTEM_RESET is implemented in BL31.  Invoke PSCI instead of
U-Boot's own reset code because we need to coordinate with SCP
(System Control Processor) for the system-level power management.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2017-04-20 16:54:42 +09:00
parent 395e2142e4
commit fed9c76641
2 changed files with 5 additions and 0 deletions
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2
arch/arm/mach-uniphier/Makefile
View File

@ -16,7 +16,9 @@ obj-$(CONFIG_DISPLAY_CPUINFO) += cpu-info.o
obj-y += dram_init.o obj-y += dram_init.o
obj-y += board_init.o obj-y += board_init.o
obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o
ifndef CONFIG_SYSRESET
obj-y += reset.o obj-y += reset.o
endif
obj-$(CONFIG_MICRO_SUPPORT_CARD) += sbc/ micro-support-card.o obj-$(CONFIG_MICRO_SUPPORT_CARD) += sbc/ micro-support-card.o
obj-y += pinctrl-glue.o obj-y += pinctrl-glue.o

3
configs/uniphier_v8_defconfig
View File

@ -1,4 +1,5 @@
CONFIG_ARM=y CONFIG_ARM=y
CONFIG_ARM_SMCCC=y
CONFIG_ARCH_UNIPHIER=y CONFIG_ARCH_UNIPHIER=y
CONFIG_SYS_TEXT_BASE=0x84000000 CONFIG_SYS_TEXT_BASE=0x84000000
CONFIG_SYS_MALLOC_F_LEN=0x2000 CONFIG_SYS_MALLOC_F_LEN=0x2000
@ -29,6 +30,8 @@ CONFIG_I2C_EEPROM=y
CONFIG_MMC_UNIPHIER=y CONFIG_MMC_UNIPHIER=y
CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_CADENCE=y CONFIG_MMC_SDHCI_CADENCE=y
CONFIG_SYSRESET=y
CONFIG_SYSRESET_PSCI=y
CONFIG_USB=y CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DWC3=y CONFIG_USB_XHCI_DWC3=y