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-rw-r--r--arch/riscv/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index b81e0d990a1..0de77a75d7b 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -38,6 +38,17 @@ config ARCH_RV64I
endchoice
+config RISCV_ISA_C
+ bool "Emit compressed instructions"
+ default y
+ help
+ Adds "C" to the ISA subsets that the toolchain is allowed to emit
+ when building U-Boot, which results in compressed instructions in the
+ U-Boot binary.
+
+config RISCV_ISA_A
+ def_bool y
+
config 32BIT
bool