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authorZong Li <zong.li@sifive.com>2021-09-01 15:01:40 +0800
committerLeo Yu-Chi Liang <ycliang@andestech.com>2021-09-07 10:34:29 +0800
commit4d4222d07432faffe3a0fe35c483e116a28eb217 (patch)
treed231a09a9223c329f6b3dde902a43695e2c96e26
parent43a21839285c1ba3b65534def898a2b5e2d46314 (diff)
downloadu-boot-4d4222d07432faffe3a0fe35c483e116a28eb217.tar.gz
common: board_r: support enable_caches for RISC-V
The enable_caches is a generic hook for architecture-implemented, we leverage this function to enable caches for RISC-V Signed-off-by: Zong Li <zong.li@sifive.com> Reviewed-by: Rick Chen <rick@andestech.com>
-rw-r--r--arch/riscv/lib/cache.c4
-rw-r--r--common/board_r.c4
2 files changed, 6 insertions, 2 deletions
diff --git a/arch/riscv/lib/cache.c b/arch/riscv/lib/cache.c
index b1d42bcc2b..686e699efb 100644
--- a/arch/riscv/lib/cache.c
+++ b/arch/riscv/lib/cache.c
@@ -70,3 +70,7 @@ __weak int dcache_status(void)
{
return 0;
}
+
+__weak void enable_caches(void)
+{
+}
diff --git a/common/board_r.c b/common/board_r.c
index e3e6248a1f..630c2451a2 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -114,7 +114,7 @@ static int initr_reloc(void)
return 0;
}
-#ifdef CONFIG_ARM
+#if defined(CONFIG_ARM) || defined(CONFIG_RISCV)
/*
* Some of these functions are needed purely because the functions they
* call return void. If we change them to return 0, these stubs can go away.
@@ -607,7 +607,7 @@ static init_fnc_t init_sequence_r[] = {
initr_trace,
initr_reloc,
/* TODO: could x86/PPC have this also perhaps? */
-#ifdef CONFIG_ARM
+#if defined(CONFIG_ARM) || defined(CONFIG_RISCV)
initr_caches,
/* Note: For Freescale LS2 SoCs, new MMU table is created in DDR.
* A temporary mapping of IFC high region is since removed,