[PATCH 1/5] riscv: cpu: th1520: Build spl.c for SPL only

[Yao Zi]

Symbols in spl.c only function correctly in SPL stage. Build the file
for SPL only to avoid weak symbols in proper U-Boot being unexpectedly
reloaded.

Fixes: 5fe9ced3552 ("riscv: cpu: Add TH1520 CPU support")
Signed-off-by: Yao Zi <ziyao at disroot.org>
---
 arch/riscv/cpu/th1520/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/cpu/th1520/Makefile b/arch/riscv/cpu/th1520/Makefile
index 5d806c06e2e..d971ea7390d 100644
--- a/arch/riscv/cpu/th1520/Makefile
+++ b/arch/riscv/cpu/th1520/Makefile
@@ -5,4 +5,4 @@
 obj-y += cache.o
 obj-y += cpu.o
 obj-y += dram.o
-obj-y += spl.o
+obj-$(CONFIG_SPL_BUILD) += spl.o
-- 
2.49.0