From 183f1e27123769c41b3a73b92839497d4812f790 Mon Sep 17 00:00:00 2001
From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Tue, 28 Jul 2020 17:52:23 +0200
Subject: [PATCH] clk: kendryte/pll.h: do not redefine nop()
The kendryte PLL code uses nop as barrier. The macro is not defined for
the sandbox on x86 but is defined on RISC-V.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
---
include/kendryte/pll.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/kendryte/pll.h b/include/kendryte/pll.h
index c8e3200799..55a40b9c97 100644
--- a/include/kendryte/pll.h
+++ b/include/kendryte/pll.h
@@ -7,6 +7,7 @@
#include <clk.h>
#include <test/export.h>
+#include <asm/io.h>
#define K210_PLL_CLKR GENMASK(3, 0)
#define K210_PLL_CLKF GENMASK(9, 4)
@@ -43,9 +44,13 @@ struct k210_pll_config {
#ifdef CONFIG_UNIT_TEST
TEST_STATIC int k210_pll_calc_config(u32 rate, u32 rate_in,
struct k210_pll_config *best);
+
+#ifndef nop
#define nop()
#endif
+#endif
+
extern const struct clk_ops k210_pll_ops;
struct clk *k210_register_pll_struct(const char *name, const char *parent_name,
--
2.39.5