riscv: andesv5: Set default cache line size to 64-bytes
The instruction and data cache line sizes of Andes core
are 64-byte. Select SYS_CACHE_SHIFT_6 for RISCV_NDS so
the SYS_CACHELINE_SIZE is enabled with a default value.
Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
diff --git a/arch/riscv/cpu/andesv5/Kconfig b/arch/riscv/cpu/andesv5/Kconfig
index f311291..e3efb0d 100644
--- a/arch/riscv/cpu/andesv5/Kconfig
+++ b/arch/riscv/cpu/andesv5/Kconfig
@@ -1,6 +1,7 @@
config RISCV_NDS
bool
select ARCH_EARLY_INIT_R
+ select SYS_CACHE_SHIFT_6
imply CPU
imply CPU_RISCV
imply RISCV_TIMER if (RISCV_SMODE || SPL_RISCV_SMODE)