riscv: cpu: jh7110: fallback to generic cleanup_before_linux()

JH7110 SoC requires no specific handling before entering Linux kernel.
Let's drop the specific implementation to avoid duplication.

Signed-off-by: Yao Zi <[email protected]>
Reviewed-by: Leo Yu-Chi Liang <[email protected]>

2 files changed, 0 insertions, 24 deletions

diff --git a/arch/riscv/cpu/jh7110/Makefile b/arch/riscv/cpu/jh7110/Makefile
index 0939c1061d0..4f91aafa9da 100644
--- a/arch/riscv/cpu/jh7110/Makefile
+++ b/arch/riscv/cpu/jh7110/Makefile
@@ -5,6 +5,5 @@
 ifeq ($(CONFIG_XPL_BUILD),y)
 obj-y += spl.o
 else
-obj-y += cpu.o
 obj-y += dram.o
 endif
diff --git a/arch/riscv/cpu/jh7110/cpu.c b/arch/riscv/cpu/jh7110/cpu.c
deleted file mode 100644
index 1d7c026584a..00000000000
--- a/arch/riscv/cpu/jh7110/cpu.c
+++ /dev/null
@@ -1,23 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2022 StarFive Technology Co., Ltd.
- * Author: Yanhong Wang <[email protected]>
- */
-
-#include <asm/cache.h>
-#include <irq_func.h>
-
-/*
- * cleanup_before_linux() is called just before we call linux
- * it prepares the processor for linux
- *
- * we disable interrupt and caches.
- */
-int cleanup_before_linux(void)
-{
-	disable_interrupts();
-
-	cache_flush();
-
-	return 0;
-}