Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c
index 1628b93..66e91f7 100644
--- a/drivers/clk/clk-mux.c
+++ b/drivers/clk/clk-mux.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2011 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
* Copyright (C) 2011 Richard Zhao, Linaro <richard.zhao@linaro.org>
* Copyright (C) 2011-2012 Mike Turquette, Linaro Ltd <mturquette@linaro.org>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Simple multiplexer clock implementation
*/
@@ -26,6 +23,22 @@
* parent - parent is adjustable through clk_set_parent
*/
+static inline u32 clk_mux_readl(struct clk_mux *mux)
+{
+ if (mux->flags & CLK_MUX_BIG_ENDIAN)
+ return ioread32be(mux->reg);
+
+ return readl(mux->reg);
+}
+
+static inline void clk_mux_writel(struct clk_mux *mux, u32 val)
+{
+ if (mux->flags & CLK_MUX_BIG_ENDIAN)
+ iowrite32be(val, mux->reg);
+ else
+ writel(val, mux->reg);
+}
+
int clk_mux_val_to_index(struct clk_hw *hw, u32 *table, unsigned int flags,
unsigned int val)
{
@@ -76,7 +89,7 @@
struct clk_mux *mux = to_clk_mux(hw);
u32 val;
- val = clk_readl(mux->reg) >> mux->shift;
+ val = clk_mux_readl(mux) >> mux->shift;
val &= mux->mask;
return clk_mux_val_to_index(hw, mux->table, mux->flags, val);
@@ -97,12 +110,12 @@
if (mux->flags & CLK_MUX_HIWORD_MASK) {
reg = mux->mask << (mux->shift + 16);
} else {
- reg = clk_readl(mux->reg);
+ reg = clk_mux_readl(mux);
reg &= ~(mux->mask << mux->shift);
}
val = val << mux->shift;
reg |= val;
- clk_writel(reg, mux->reg);
+ clk_mux_writel(mux, reg);
if (mux->lock)
spin_unlock_irqrestore(mux->lock, flags);
@@ -162,7 +175,7 @@
init.ops = &clk_mux_ro_ops;
else
init.ops = &clk_mux_ops;
- init.flags = flags | CLK_IS_BASIC;
+ init.flags = flags;
init.parent_names = parent_names;
init.num_parents = num_parents;