include/asm-cris/arch-v32/pinmux.h

   1 #ifndef _ASM_CRIS_ARCH_PINMUX_H
   2 #define _ASM_CRIS_ARCH_PINMUX_H
   3
   4 #define PORT_B 0
   5 #define PORT_C 1
   6 #define PORT_D 2
   7 #define PORT_E 3
   8
   9 enum pin_mode
  10 {
  11   pinmux_none = 0,
  12   pinmux_fixed,
  13   pinmux_gpio,
  14   pinmux_iop
  15 };
  16
  17 enum fixed_function
  18 {
  19   pinmux_ser1,
  20   pinmux_ser2,
  21   pinmux_ser3,
  22   pinmux_sser0,
  23   pinmux_sser1,
  24   pinmux_ata0,
  25   pinmux_ata1,
  26   pinmux_ata2,
  27   pinmux_ata3,
  28   pinmux_ata,
  29   pinmux_eth1,
  30   pinmux_timer
  31 };
  32
  33 int crisv32_pinmux_init(void);
  34 int crisv32_pinmux_alloc(int port, int first_pin, int last_pin, enum pin_mode);
  35 int crisv32_pinmux_alloc_fixed(enum fixed_function function);
  36 int crisv32_pinmux_dealloc(int port, int first_pin, int last_pin);
  37 void crisv32_pinmux_dump(void);
  38
  39 #endif