1 if CPU_V7A 2 3 config CPU_V7_HAS_NONSEC 4 bool 5 6 config CPU_V7_HAS_VIRT 7 bool 8 9 config ARCH_SUPPORT_PSCI 10 bool 11 12 config ARMV7_NONSEC 13 bool "Enable support for booting in non-secure mode" if EXPERT 14 depends on CPU_V7_HAS_NONSEC 15 default y 16 ---help--- 17 Say Y here to enable support for booting in non-secure / SVC mode. 18 19 config ARMV7_BOOT_SEC_DEFAULT 20 bool "Boot in secure mode by default" if EXPERT 21 depends on ARMV7_NONSEC 22 default y if TEGRA 23 ---help--- 24 Say Y here to boot in secure mode by default even if non-secure mode 25 is supported. This option is useful to boot kernels which do not 26 suppport booting in non-secure mode. Only set this if you need it. 27 This can be overridden at run-time by setting the bootm_boot_mode env. 28 variable to "sec" or "nonsec". 29 30 config ARMV7_VIRT 31 bool "Enable support for hardware virtualization" if EXPERT 32 depends on CPU_V7_HAS_VIRT && ARMV7_NONSEC 33 default y 34 ---help--- 35 Say Y here to boot in hypervisor (HYP) mode when booting non-secure. 36 37 config ARMV7_PSCI 38 bool "Enable PSCI support" if EXPERT 39 depends on ARMV7_NONSEC && ARCH_SUPPORT_PSCI 40 default y 41 help 42 Say Y here to enable PSCI support. 43 44 config ARMV7_PSCI_NR_CPUS 45 int "Maximum supported CPUs for PSCI" 46 depends on ARMV7_NONSEC 47 default 4 48 help 49 The maximum number of CPUs supported in the PSCI firmware. 50 It is no problem to set a larger value than the number of 51 CPUs in the actual hardware implementation. 52 53 config ARMV7_LPAE 54 bool "Use LPAE page table format" if EXPERT 55 depends on CPU_V7A 56 default n 57 ---help--- 58 Say Y here to use the long descriptor page table format. This is 59 required if U-Boot runs in HYP mode. 60 61 endif 62
