diff options
| author | Viresh Kumar <viresh.kumar@st.com> | 2012-04-17 07:15:36 -0400 |
|---|---|---|
| committer | Mike Turquette <mturquette@linaro.org> | 2012-04-24 19:37:40 -0400 |
| commit | 182f9e8cd5e451911a37f121f942409205ede0d6 (patch) | |
| tree | 606fe3e32f48fba82c5598bf82cc182a6b76e668 /include/linux/clk-private.h | |
| parent | fbc42aab543307e9bfc1dfb029db929f3fafcacd (diff) | |
clk: clk-private: Add DEFINE_CLK macro
All macros used for creating different kind of clocks have similar code for
initializing struct clk. This patch removes those redundant lines and create
another macro DEFINE_CLK.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'include/linux/clk-private.h')
| -rw-r--r-- | include/linux/clk-private.h | 59 |
1 files changed, 20 insertions, 39 deletions
diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h index e7032fdd45eb..eeae7a3cfc45 100644 --- a/include/linux/clk-private.h +++ b/include/linux/clk-private.h | |||
| @@ -55,6 +55,18 @@ struct clk { | |||
| 55 | * alternative macro for static initialization | 55 | * alternative macro for static initialization |
| 56 | */ | 56 | */ |
| 57 | 57 | ||
| 58 | #define DEFINE_CLK(_name, _ops, _flags, _parent_names, \ | ||
| 59 | _parents) \ | ||
| 60 | static struct clk _name = { \ | ||
| 61 | .name = #_name, \ | ||
| 62 | .ops = &_ops, \ | ||
| 63 | .hw = &_name##_hw.hw, \ | ||
| 64 | .parent_names = _parent_names, \ | ||
| 65 | .num_parents = ARRAY_SIZE(_parent_names), \ | ||
| 66 | .parents = _parents, \ | ||
| 67 | .flags = _flags, \ | ||
| 68 | } | ||
| 69 | |||
| 58 | #define DEFINE_CLK_FIXED_RATE(_name, _flags, _rate, \ | 70 | #define DEFINE_CLK_FIXED_RATE(_name, _flags, _rate, \ |
| 59 | _fixed_rate_flags) \ | 71 | _fixed_rate_flags) \ |
| 60 | static struct clk _name; \ | 72 | static struct clk _name; \ |
| @@ -66,15 +78,8 @@ struct clk { | |||
| 66 | .fixed_rate = _rate, \ | 78 | .fixed_rate = _rate, \ |
| 67 | .flags = _fixed_rate_flags, \ | 79 | .flags = _fixed_rate_flags, \ |
| 68 | }; \ | 80 | }; \ |
| 69 | static struct clk _name = { \ | 81 | DEFINE_CLK(_name, clk_fixed_rate_ops, _flags, \ |
| 70 | .name = #_name, \ | 82 | _name##_parent_names, NULL); |
| 71 | .ops = &clk_fixed_rate_ops, \ | ||
| 72 | .hw = &_name##_hw.hw, \ | ||
| 73 | .parent_names = _name##_parent_names, \ | ||
| 74 | .num_parents = \ | ||
| 75 | ARRAY_SIZE(_name##_parent_names), \ | ||
| 76 | .flags = _flags, \ | ||
| 77 | }; | ||
| 78 | 83 | ||
| 79 | #define DEFINE_CLK_GATE(_name, _parent_name, _parent_ptr, \ | 84 | #define DEFINE_CLK_GATE(_name, _parent_name, _parent_ptr, \ |
| 80 | _flags, _reg, _bit_idx, \ | 85 | _flags, _reg, _bit_idx, \ |
| @@ -95,16 +100,8 @@ struct clk { | |||
| 95 | .flags = _gate_flags, \ | 100 | .flags = _gate_flags, \ |
| 96 | .lock = _lock, \ | 101 | .lock = _lock, \ |
| 97 | }; \ | 102 | }; \ |
| 98 | static struct clk _name = { \ | 103 | DEFINE_CLK(_name, clk_gate_ops, _flags, \ |
| 99 | .name = #_name, \ | 104 | _name##_parent_names, _name##_parents); |
| 100 | .ops = &clk_gate_ops, \ | ||
| 101 | .hw = &_name##_hw.hw, \ | ||
| 102 | .parent_names = _name##_parent_names, \ | ||
| 103 | .num_parents = \ | ||
| 104 | ARRAY_SIZE(_name##_parent_names), \ | ||
| 105 | .parents = _name##_parents, \ | ||
| 106 | .flags = _flags, \ | ||
| 107 | }; | ||
| 108 | 105 | ||
| 109 | #define DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \ | 106 | #define DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \ |
| 110 | _flags, _reg, _shift, _width, \ | 107 | _flags, _reg, _shift, _width, \ |
| @@ -126,16 +123,8 @@ struct clk { | |||
| 126 | .flags = _divider_flags, \ | 123 | .flags = _divider_flags, \ |
| 127 | .lock = _lock, \ | 124 | .lock = _lock, \ |
| 128 | }; \ | 125 | }; \ |
| 129 | static struct clk _name = { \ | 126 | DEFINE_CLK(_name, clk_divider_ops, _flags, \ |
| 130 | .name = #_name, \ | 127 | _name##_parent_names, _name##_parents); |
| 131 | .ops = &clk_divider_ops, \ | ||
| 132 | .hw = &_name##_hw.hw, \ | ||
| 133 | .parent_names = _name##_parent_names, \ | ||
| 134 | .num_parents = \ | ||
| 135 | ARRAY_SIZE(_name##_parent_names), \ | ||
| 136 | .parents = _name##_parents, \ | ||
| 137 | .flags = _flags, \ | ||
| 138 | }; | ||
| 139 | 128 | ||
| 140 | #define DEFINE_CLK_MUX(_name, _parent_names, _parents, _flags, \ | 129 | #define DEFINE_CLK_MUX(_name, _parent_names, _parents, _flags, \ |
| 141 | _reg, _shift, _width, \ | 130 | _reg, _shift, _width, \ |
| @@ -151,16 +140,8 @@ struct clk { | |||
| 151 | .flags = _mux_flags, \ | 140 | .flags = _mux_flags, \ |
| 152 | .lock = _lock, \ | 141 | .lock = _lock, \ |
| 153 | }; \ | 142 | }; \ |
| 154 | static struct clk _name = { \ | 143 | DEFINE_CLK(_name, clk_mux_ops, _flags, _parent_names, \ |
| 155 | .name = #_name, \ | 144 | _parents); |
| 156 | .ops = &clk_mux_ops, \ | ||
| 157 | .hw = &_name##_hw.hw, \ | ||
| 158 | .parent_names = _parent_names, \ | ||
| 159 | .num_parents = \ | ||
| 160 | ARRAY_SIZE(_parent_names), \ | ||
| 161 | .parents = _parents, \ | ||
| 162 | .flags = _flags, \ | ||
| 163 | }; | ||
| 164 | 145 | ||
| 165 | /** | 146 | /** |
| 166 | * __clk_init - initialize the data structures in a struct clk | 147 | * __clk_init - initialize the data structures in a struct clk |