Merge branch 'master' of git://git.denx.de/u-boot-spi

[u-boot] / arch / arm / cpu / armv8 / Kconfig

diff --git a/arch/arm/cpu/armv8/Kconfig b/arch/arm/cpu/armv8/Kconfig
index 965a8d129c1d0055a1decde4f38d898c1905452e..22dce8807650013f2fb7e0788f8adec2fd1f03d0 100644 (file)
--- a/arch/arm/cpu/armv8/Kconfig
+++ b/arch/arm/cpu/armv8/Kconfig
@@ -40,4 +40,45 @@ config PSCI_RESET
 
          Select Y here to make use of PSCI calls for system reset
 
+config ARMV8_PSCI
+       bool "Enable PSCI support" if EXPERT
+       default n
+       help
+         PSCI is Power State Coordination Interface defined by ARM.
+         The PSCI in U-boot provides a general framework and each platform
+         can implement their own specific PSCI functions.
+         Say Y here to enable PSCI support on ARMv8 platform.
+
+config ARMV8_PSCI_NR_CPUS
+       int "Maximum supported CPUs for PSCI"
+       depends on ARMV8_PSCI
+       default 4
+       help
+         The maximum number of CPUs supported in the PSCI firmware.
+         It is no problem to set a larger value than the number of CPUs in
+         the actual hardware implementation.
+
+config ARMV8_PSCI_CPUS_PER_CLUSTER
+       int "Number of CPUs per cluster"
+       depends on ARMV8_PSCI
+       default 0
+       help
+         The number of CPUs per cluster, suppose each cluster has same number
+         of CPU cores, platforms with asymmetric clusters don't apply here.
+         A value 0 or no definition of it works for single cluster system.
+         System with multi-cluster should difine their own exact value.
+
+if SYS_HAS_ARMV8_SECURE_BASE
+
+config ARMV8_SECURE_BASE
+       hex "Secure address for PSCI image"
+       depends on ARMV8_PSCI
+       help
+         Address for placing the PSCI text, data and stack sections.
+         If not defined, the PSCI sections are placed together with the u-boot
+         but platform can choose to place PSCI code image separately in other
+         places such as some secure RAM built-in SOC etc.
+
+endif
+
 endif