soc: riscv: rv32m1: kconfig: use RV32M1 TRNG as an entropy generator

If the user requires an entropy generator to be activated, enable the SoC TRNG as a source for the entropy. Signed-off-by: David Leach <[email protected]>
a1ien · Nov 8, 2019 · bcd77a5 · bcd77a5
1 parent d65ddcd
commit bcd77a5
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/soc/riscv/openisa_rv32m1/Kconfig.defconfig b/soc/riscv/openisa_rv32m1/Kconfig.defconfig
@@ -181,4 +181,11 @@ config FLASH_BASE_ADDRESS
 
 endif # FLASH
 
+if ENTROPY_GENERATOR
+
+config ENTROPY_RV32M1_TRNG
+	default y
+
+endif # ENTROPY_GENERATOR
+
 endif # SOC_OPENISA_RV32M1_RISCV32