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Message-Id: <1631521490-17171-5-git-send-email-abel.vesa@nxp.com>
Date: Mon, 13 Sep 2021 11:24:46 +0300
From: Abel Vesa <abel.vesa@....com>
To: Stephen Boyd <sboyd@...nel.org>
Cc: NXP Linux Team <linux-imx@....com>, linux-clk@...r.kernel.org,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
linux-arm-kernel@...ts.infradead.org, Abel Vesa <abel.vesa@....com>
Subject: [PATCH 4/8] clk: imx: Rework all clk_hw_register_gate2 wrappers
Instead of having multiple inline functions that were calling
clk_hw_register_gate2, implement a generic low-level __imx_clk_hw_gate2
and implement the rest as macros that pass on as arguments whatever
is needed in each case.
Signed-off-by: Abel Vesa <abel.vesa@....com>
---
drivers/clk/imx/clk.h | 81 +++++++++++++++----------------------------
1 file changed, 28 insertions(+), 53 deletions(-)
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index 2928ce40434e..467877115771 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -100,6 +100,9 @@ extern struct imx_pll14xx_clk imx_1443x_dram_pll;
#define imx_clk_gate2(name, parent, reg, shift) \
to_clk(imx_clk_hw_gate2(name, parent, reg, shift))
+#define imx_clk_gate2_cgr(name, parent, reg, shift, cgr_val) \
+ to_clk(__imx_clk_hw_gate2(name, parent, reg, shift, cgr_val, 0, NULL))
+
#define imx_clk_gate2_flags(name, parent, reg, shift, flags) \
to_clk(imx_clk_hw_gate2_flags(name, parent, reg, shift, flags))
@@ -121,6 +124,9 @@ extern struct imx_pll14xx_clk imx_1443x_dram_pll;
#define imx_clk_hw_gate(name, parent, reg, shift) \
imx_clk_hw_gate_flags(name, parent, reg, shift, 0)
+#define imx_clk_hw_gate2(name, parent, reg, shift) \
+ imx_clk_hw_gate2_flags(name, parent, reg, shift, 0)
+
#define imx_clk_hw_gate_dis(name, parent, reg, shift) \
imx_clk_hw_gate_dis_flags(name, parent, reg, shift, 0)
@@ -130,12 +136,27 @@ extern struct imx_pll14xx_clk imx_1443x_dram_pll;
#define imx_clk_hw_gate_flags(name, parent, reg, shift, flags) \
__imx_clk_hw_gate(name, parent, reg, shift, flags, 0)
+#define imx_clk_hw_gate2_flags(name, parent, reg, shift, flags) \
+ __imx_clk_hw_gate2(name, parent, reg, shift, 0x3, flags, NULL)
+
+#define imx_clk_hw_gate2_shared(name, parent, reg, shift, shared_count) \
+ __imx_clk_hw_gate2(name, parent, reg, shift, 0x3, 0, shared_count)
+
+#define imx_clk_hw_gate2_shared2(name, parent, reg, shift, shared_count) \
+ __imx_clk_hw_gate2(name, parent, reg, shift, 0x3, CLK_OPS_PARENT_ENABLE, shared_count)
+
#define imx_clk_hw_gate3(name, parent, reg, shift) \
imx_clk_hw_gate3_flags(name, parent, reg, shift, 0)
#define imx_clk_hw_gate3_flags(name, parent, reg, shift, flags) \
__imx_clk_hw_gate(name, parent, reg, shift, flags | CLK_OPS_PARENT_ENABLE, 0)
+#define imx_clk_hw_gate4(name, parent, reg, shift) \
+ imx_clk_hw_gate4_flags(name, parent, reg, shift, 0)
+
+#define imx_clk_hw_gate4_flags(name, parent, reg, shift, flags) \
+ imx_clk_hw_gate2_flags(name, parent, reg, shift, flags | CLK_OPS_PARENT_ENABLE)
+
struct clk_hw *imx_dev_clk_hw_pll14xx(struct device *dev, const char *name,
const char *parent_name, void __iomem *base,
const struct imx_pll14xx_clk *pll_clk);
@@ -308,68 +329,22 @@ static inline struct clk_hw *__imx_clk_hw_gate(const char *name, const char *par
shift, clk_gate_flags, &imx_ccm_lock);
}
-static inline struct clk_hw *imx_clk_hw_gate2(const char *name, const char *parent,
- void __iomem *reg, u8 shift)
-{
- return clk_hw_register_gate2(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
- shift, 0x3, 0x3, 0, &imx_ccm_lock, NULL);
-}
-
-static inline struct clk_hw *imx_clk_hw_gate2_flags(const char *name, const char *parent,
- void __iomem *reg, u8 shift, unsigned long flags)
+static inline struct clk_hw *__imx_clk_hw_gate2(const char *name, const char *parent,
+ void __iomem *reg, u8 shift, u8 cgr_val,
+ unsigned long flags,
+ unsigned int *share_count)
{
return clk_hw_register_gate2(NULL, name, parent, flags | CLK_SET_RATE_PARENT, reg,
- shift, 0x3, 0x3, 0, &imx_ccm_lock, NULL);
-}
-
-static inline struct clk_hw *imx_clk_hw_gate2_shared(const char *name,
- const char *parent, void __iomem *reg, u8 shift,
- unsigned int *share_count)
-{
- return clk_hw_register_gate2(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
- shift, 0x3, 0x3, 0, &imx_ccm_lock, share_count);
-}
-
-static inline struct clk_hw *imx_clk_hw_gate2_shared2(const char *name,
- const char *parent, void __iomem *reg, u8 shift,
- unsigned int *share_count)
-{
- return clk_hw_register_gate2(NULL, name, parent, CLK_SET_RATE_PARENT |
- CLK_OPS_PARENT_ENABLE, reg, shift, 0x3, 0x3, 0,
- &imx_ccm_lock, share_count);
-}
-
-static inline struct clk *imx_clk_gate2_cgr(const char *name,
- const char *parent, void __iomem *reg, u8 shift, u8 cgr_val)
-{
- return clk_register_gate2(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
- shift, cgr_val, 0x3, 0, &imx_ccm_lock, NULL);
-}
-
-static inline struct clk_hw *imx_clk_hw_gate4(const char *name, const char *parent,
- void __iomem *reg, u8 shift)
-{
- return clk_hw_register_gate2(NULL, name, parent,
- CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
- reg, shift, 0x3, 0x3, 0, &imx_ccm_lock, NULL);
-}
-
-static inline struct clk_hw *imx_clk_hw_gate4_flags(const char *name,
- const char *parent, void __iomem *reg, u8 shift,
- unsigned long flags)
-{
- return clk_hw_register_gate2(NULL, name, parent,
- flags | CLK_SET_RATE_PARENT | CLK_OPS_PARENT_ENABLE,
- reg, shift, 0x3, 0x3, 0, &imx_ccm_lock, NULL);
+ shift, cgr_val, 0x3, 0, &imx_ccm_lock, share_count);
}
static inline struct clk_hw *imx_clk_hw_mux(const char *name, void __iomem *reg,
u8 shift, u8 width, const char * const *parents,
- int num_parents)
+ int num_parents, unsigned long flags, unsigned long clk_mux_flags)
{
return clk_hw_register_mux(NULL, name, parents, num_parents,
CLK_SET_RATE_NO_REPARENT, reg, shift,
- width, 0, &imx_ccm_lock);
+ width, clk_mux_flags, &imx_ccm_lock);
}
static inline struct clk_hw *imx_clk_hw_mux2(const char *name, void __iomem *reg,
--
2.31.1
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