arch/mips/ath79/common.h

   1 /*
   2  *  Atheros AR71XX/AR724X/AR913X common definitions
   3  *
   4  *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
   5  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
   6  *
   7  *  Parts of this file are based on Atheros' 2.6.15 BSP
   8  *
   9  *  This program is free software; you can redistribute it and/or modify it
  10  *  under the terms of the GNU General Public License version 2 as published
  11  *  by the Free Software Foundation.
  12  */
  13
  14 #ifndef __ATH79_COMMON_H
  15 #define __ATH79_COMMON_H
  16
  17 #include <linux/types.h>
  18 #include <linux/init.h>
  19
  20 #define ATH79_MEM_SIZE_MIN      (2 * 1024 * 1024)
  21 #define ATH79_MEM_SIZE_MAX      (128 * 1024 * 1024)
  22
  23 void ath79_clocks_init(void);
  24 unsigned long ath79_get_sys_clk_rate(const char *id);
  25
  26 void ath79_ddr_wb_flush(unsigned int reg);
  27
  28 void ath79_gpio_function_enable(u32 mask);
  29 void ath79_gpio_function_disable(u32 mask);
  30 void ath79_gpio_function_setup(u32 set, u32 clear);
  31 void ath79_gpio_init(void);
  32
  33 #endif /* __ATH79_COMMON_H */