u-boot/arch/arm/cpu/armv7/Kconfig
Lokesh Vutla acf1500138 arm: v7: Kconfig: Rename CPU_V7 as CPU_V7A
Currently CPU_V7 kconfig symbol supports only ARMv7A architectures under
armv7 folder. This led to a misconception of creating separate folders
for armv7m and armv7r. There is no reason to create separate folder for
other armv7 based architectures when it can co-exist with few Kconfig
symbols.

As a first step towards a common folder, rename CPU_V7 as CPUV7A. Later
separate Kconfig symbols can be added for CPU_V7R and CPU_V7M and
can co exist in the same folder.

Reviewed-by: Tom Rini <trini@konsulko.com>
Tested-by: Michal Simek <michal.simek@xilinx.com>
Suggested-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2018-05-07 15:53:24 -04:00

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if CPU_V7A
config CPU_V7_HAS_NONSEC
bool
config CPU_V7_HAS_VIRT
bool
config ARCH_SUPPORT_PSCI
bool
config ARMV7_NONSEC
bool "Enable support for booting in non-secure mode" if EXPERT
depends on CPU_V7_HAS_NONSEC
default y
---help---
Say Y here to enable support for booting in non-secure / SVC mode.
config ARMV7_BOOT_SEC_DEFAULT
bool "Boot in secure mode by default" if EXPERT
depends on ARMV7_NONSEC
default y if TEGRA
---help---
Say Y here to boot in secure mode by default even if non-secure mode
is supported. This option is useful to boot kernels which do not
suppport booting in non-secure mode. Only set this if you need it.
This can be overridden at run-time by setting the bootm_boot_mode env.
variable to "sec" or "nonsec".
config ARMV7_VIRT
bool "Enable support for hardware virtualization" if EXPERT
depends on CPU_V7_HAS_VIRT && ARMV7_NONSEC
default y
---help---
Say Y here to boot in hypervisor (HYP) mode when booting non-secure.
config ARMV7_PSCI
bool "Enable PSCI support" if EXPERT
depends on ARMV7_NONSEC && ARCH_SUPPORT_PSCI
default y
help
Say Y here to enable PSCI support.
config ARMV7_PSCI_NR_CPUS
int "Maximum supported CPUs for PSCI"
depends on ARMV7_NONSEC
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 ARMV7_LPAE
bool "Use LPAE page table format" if EXPERT
depends on CPU_V7A
default n
---help---
Say Y here to use the long descriptor page table format. This is
required if U-Boot runs in HYP mode.
endif