arch/arm/mach-at91/sam9_smc.h

   1 /*
   2  * linux/arch/arm/mach-at91/sam9_smc.
   3  *
   4  * Copyright (C) 2008 Andrew Victor
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 struct sam9_smc_config {
  12         /* Setup register */
  13         u8 ncs_read_setup;
  14         u8 nrd_setup;
  15         u8 ncs_write_setup;
  16         u8 nwe_setup;
  17
  18         /* Pulse register */
  19         u8 ncs_read_pulse;
  20         u8 nrd_pulse;
  21         u8 ncs_write_pulse;
  22         u8 nwe_pulse;
  23
  24         /* Cycle register */
  25         u16 read_cycle;
  26         u16 write_cycle;
  27
  28         /* Mode register */
  29         u32 mode;
  30         u8 tdf_cycles:4;
  31 };
  32
  33 extern void __init sam9_smc_configure(int id, int cs, struct sam9_smc_config* config);
  34 extern void __init at91sam9_ioremap_smc(int id, u32 addr);