Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

clk: clk-private: Add DEFINE_CLK macro

Browse source 
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>
This commit is contained in:
Viresh Kumar 2012-04-17 16:45:36 +05:30 committed by Mike Turquette
parent fbc42aab54
commit 182f9e8cd5
1 changed files with 20 additions and 39 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

59
include/linux/clk-private.h
View file

@ -55,6 +55,18 @@ struct clk {
* alternative macro for static initialization
*/
#define DEFINE_CLK(_name, _ops, _flags, _parent_names, \
_parents) \
static struct clk _name = { \
.name = #_name, \
.ops = &_ops, \
.hw = &_name##_hw.hw, \
.parent_names = _parent_names, \
.num_parents = ARRAY_SIZE(_parent_names), \
.parents = _parents, \
.flags = _flags, \
}
#define DEFINE_CLK_FIXED_RATE(_name, _flags, _rate, \
_fixed_rate_flags) \
static struct clk _name; \
@ -66,15 +78,8 @@ struct clk {
.fixed_rate = _rate, \
.flags = _fixed_rate_flags, \
}; \
static struct clk _name = { \
.name = #_name, \
.ops = &clk_fixed_rate_ops, \
.hw = &_name##_hw.hw, \
.parent_names = _name##_parent_names, \
.num_parents = \
ARRAY_SIZE(_name##_parent_names), \
.flags = _flags, \
};
DEFINE_CLK(_name, clk_fixed_rate_ops, _flags, \
_name##_parent_names, NULL);
#define DEFINE_CLK_GATE(_name, _parent_name, _parent_ptr, \
_flags, _reg, _bit_idx, \
@ -95,16 +100,8 @@ struct clk {
.flags = _gate_flags, \
.lock = _lock, \
}; \
static struct clk _name = { \
.name = #_name, \
.ops = &clk_gate_ops, \
.hw = &_name##_hw.hw, \
.parent_names = _name##_parent_names, \
.num_parents = \
ARRAY_SIZE(_name##_parent_names), \
.parents = _name##_parents, \
.flags = _flags, \
};
DEFINE_CLK(_name, clk_gate_ops, _flags, \
_name##_parent_names, _name##_parents);
#define DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \
_flags, _reg, _shift, _width, \
@ -126,16 +123,8 @@ struct clk {
.flags = _divider_flags, \
.lock = _lock, \
}; \
static struct clk _name = { \
.name = #_name, \
.ops = &clk_divider_ops, \
.hw = &_name##_hw.hw, \
.parent_names = _name##_parent_names, \
.num_parents = \
ARRAY_SIZE(_name##_parent_names), \
.parents = _name##_parents, \
.flags = _flags, \
};
DEFINE_CLK(_name, clk_divider_ops, _flags, \
_name##_parent_names, _name##_parents);
#define DEFINE_CLK_MUX(_name, _parent_names, _parents, _flags, \
_reg, _shift, _width, \
@ -151,16 +140,8 @@ struct clk {
.flags = _mux_flags, \
.lock = _lock, \
}; \
static struct clk _name = { \
.name = #_name, \
.ops = &clk_mux_ops, \
.hw = &_name##_hw.hw, \
.parent_names = _parent_names, \
.num_parents = \
ARRAY_SIZE(_parent_names), \
.parents = _parents, \
.flags = _flags, \
};
DEFINE_CLK(_name, clk_mux_ops, _flags, _parent_names, \
_parents);
/**
* __clk_init - initialize the data structures in a struct clk