mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-17 10:18:38 +00:00
acf1500138
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>
61 lines
1.6 KiB
Text
61 lines
1.6 KiB
Text
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
|