arch/arm/mach-shmobile/include/mach/clock.h

   1 #ifndef CLOCK_H
   2 #define CLOCK_H
   3
   4 unsigned long shmobile_fixed_ratio_clk_recalc(struct clk *clk);
   5 extern struct sh_clk_ops shmobile_fixed_ratio_clk_ops;
   6
   7 /* clock ratio */
   8 struct clk_ratio {
   9         int mul;
  10         int div;
  11 };
  12
  13 #define SH_CLK_RATIO(name, m, d)                \
  14 static struct clk_ratio name ##_ratio = {       \
  15         .mul = m,                               \
  16         .div = d,                               \
  17 }
  18
  19 #define SH_FIXED_RATIO_CLKg(name, p, r) \
  20 struct clk name = {                     \
  21         .parent = &p,                           \
  22         .ops    = &shmobile_fixed_ratio_clk_ops,\
  23         .priv   = &r ## _ratio,                 \
  24 }
  25
  26 #define SH_FIXED_RATIO_CLK(name, p, r)          \
  27 static SH_FIXED_RATIO_CLKg(name, p, r);
  28
  29 #define SH_FIXED_RATIO_CLK_SET(name, p, m, d)   \
  30         SH_CLK_RATIO(name, m, d);               \
  31         SH_FIXED_RATIO_CLK(name, p, name);
  32
  33 #define SH_CLK_SET_RATIO(p, m, d)       \
  34 {                       \
  35         (p)->mul = m;   \
  36         (p)->div = d;   \
  37 }
  38
  39 #endif