Introduce new helper Kconfig option, which is automatically set to the version of ARM architecture for which the U-Boot is built. This is useful when selecting tuning options in the libgcc imported from Linux kernel.
Signed-off-by: Marek Vasut marex@denx.de Cc: Albert Aribaud albert.u.boot@aribaud.net Cc: Masahiro Yamada yamada.masahiro@socionext.com Cc: Simon Glass sjg@chromium.org Cc: Tom Rini trini@konsulko.com --- arch/arm/Kconfig | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 729b181..b71c2bb 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -64,6 +64,20 @@ config SYS_CPU default "sa1100" if CPU_SA1100 default "armv8" if ARM64
+config SYS_ARM_ARCH + int + default 4 if CPU_ARM720T + default 4 if CPU_ARM920T + default 5 if CPU_ARM926EJS + default 5 if CPU_ARM946ES + default 6 if CPU_ARM1136 + default 6 if CPU_ARM1176 + default 7 if CPU_V7 + default 7 if CPU_V7M + default 5 if CPU_PXA + default 4 if CPU_SA1100 + default 8 if ARM64 + config SEMIHOSTING bool "support boot from semihosting" help