board/keymile/common/common.h

   1 /*
   2  * (C) Copyright 2008
   3  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of
   8  * the License, or (at your option) any later version.
   9  */
  10
  11 #ifndef __KEYMILE_COMMON_H
  12 #define __KEYMILE_COMMON_H
  13
  14 #define WRG_RESET       0x80
  15 #define H_OPORTS_14     0x40
  16 #define WRG_LED         0x02
  17 #define WRL_BOOT        0x01
  18
  19 #define H_OPORTS_SCC4_ENA       0x10
  20 #define H_OPORTS_SCC4_FD_ENA    0x04
  21 #define H_OPORTS_FCC1_PW_DWN    0x01
  22
  23 #define PIGGY_PRESENT   0x80
  24
  25 struct km_bec_fpga {
  26         unsigned char   id;
  27         unsigned char   rev;
  28         unsigned char   oprth;
  29         unsigned char   oprtl;
  30         unsigned char   res1[3];
  31         unsigned char   bprth;
  32         unsigned char   bprtl;
  33         unsigned char   res2[6];
  34         unsigned char   prst;
  35         unsigned char   res3[0xfff0];
  36         unsigned char   pgy_id;
  37         unsigned char   pgy_rev;
  38         unsigned char   pgy_outputs;
  39         unsigned char   pgy_eth;
  40 };
  41
  42 #if !defined(CONFIG_PIGGY_MAC_ADRESS_OFFSET)
  43 #define CONFIG_PIGGY_MAC_ADRESS_OFFSET  0
  44 #endif
  45
  46 int ethernet_present(void);
  47 int ivm_read_eeprom(void);
  48
  49 int set_km_env(void);
  50 int fdt_set_node_and_value(void *blob,
  51                         char *nodename,
  52                         char *regname,
  53                         void *var,
  54                         int size);
  55 int fdt_get_node_and_value(void *blob,
  56                                 char *nodename,
  57                                 char *propname,
  58                                 void **var);
  59
  60 int i2c_soft_read_pin(void);
  61 #endif /* __KEYMILE_COMMON_H */