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authorGerhard Sittig <gsi@denx.de>2013-07-22 14:14:40 +0200
committerMike Turquette <mturquette@linaro.org>2013-08-27 17:50:38 -0700
commitaa514ce34b65e3dc01f95a0b470b39bbb7e09998 (patch)
tree6d83d3f8e7560e5cd46fafe39960cd78cdfdc815 /drivers/clk/clk-gate.c
parent29f79cb713c5173457b80602adab357403f22c48 (diff)
downloadop-kernel-dev-aa514ce34b65e3dc01f95a0b470b39bbb7e09998.zip
op-kernel-dev-aa514ce34b65e3dc01f95a0b470b39bbb7e09998.tar.gz
clk: wrap I/O access for improved portability
the common clock drivers were motivated/initiated by ARM development and apparently assume little endian peripherals wrap register/peripherals access in the common code (div, gate, mux) in preparation of adding COMMON_CLK support for other platforms Signed-off-by: Gerhard Sittig <gsi@denx.de> Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'drivers/clk/clk-gate.c')
-rw-r--r--drivers/clk/clk-gate.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/clk/clk-gate.c b/drivers/clk/clk-gate.c
index 2b28a00..4a58c55 100644
--- a/drivers/clk/clk-gate.c
+++ b/drivers/clk/clk-gate.c
@@ -58,7 +58,7 @@ static void clk_gate_endisable(struct clk_hw *hw, int enable)
if (set)
reg |= BIT(gate->bit_idx);
} else {
- reg = readl(gate->reg);
+ reg = clk_readl(gate->reg);
if (set)
reg |= BIT(gate->bit_idx);
@@ -66,7 +66,7 @@ static void clk_gate_endisable(struct clk_hw *hw, int enable)
reg &= ~BIT(gate->bit_idx);
}
- writel(reg, gate->reg);
+ clk_writel(reg, gate->reg);
if (gate->lock)
spin_unlock_irqrestore(gate->lock, flags);
@@ -89,7 +89,7 @@ static int clk_gate_is_enabled(struct clk_hw *hw)
u32 reg;
struct clk_gate *gate = to_clk_gate(hw);
- reg = readl(gate->reg);
+ reg = clk_readl(gate->reg);
/* if a set bit disables this clk, flip it before masking */
if (gate->flags & CLK_GATE_SET_TO_DISABLE)
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