include/configs/tuxx1.h

   1 /*
   2  * Copyright (C) 2006 Freescale Semiconductor, Inc.
   3  *                    Dave Liu <daveliu@freescale.com>
   4  *
   5  * Copyright (C) 2007 Logic Product Development, Inc.
   6  *                    Peter Barada <peterb@logicpd.com>
   7  *
   8  * Copyright (C) 2007 MontaVista Software, Inc.
   9  *                    Anton Vorontsov <avorontsov@ru.mvista.com>
  10  *
  11  * (C) Copyright 2008
  12  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
  13  *
  14  * (C) Copyright 2010-2011
  15  * Lukas Roggli, KEYMILE Ltd, lukas.roggli@keymile.com
  16  * Holger Brunck,  Keymile GmbH, holger.bruncl@keymile.com
  17  *
  18  * This program is free software; you can redistribute it and/or
  19  * modify it under the terms of the GNU General Public License as
  20  * published by the Free Software Foundation; either version 2 of
  21  * the License, or (at your option) any later version.
  22  */
  23
  24 #ifndef __CONFIG_H
  25 #define __CONFIG_H
  26
  27 /*
  28  * High Level Configuration Options
  29  */
  30 #define CONFIG_TUXXX            /* TUXX1 board (tuxa1/tuda1) specific */
  31 #define CONFIG_HOSTNAME         tuxx1
  32 #ifdef CONFIG_KM_DISABLE_APP2
  33 #define CONFIG_KM_BOARD_NAME   "tuge1"
  34 #else
  35 #define CONFIG_KM_BOARD_NAME   "tuxx1"
  36 #endif
  37
  38 #define CONFIG_SYS_TEXT_BASE    0xF0000000
  39
  40 /* include common defines/options for all 8321 Keymile boards */
  41 #include "km/km8321-common.h"
  42
  43 #define CONFIG_SYS_APP1_BASE    0xA0000000    /* PAXG */
  44 #define CONFIG_SYS_APP1_SIZE    256 /* Megabytes */
  45 #ifndef CONFIG_KM_DISABLE_APP2
  46 #define CONFIG_SYS_APP2_BASE    0xB0000000    /* PINC3 */
  47 #define CONFIG_SYS_APP2_SIZE    256 /* Megabytes */
  48 #endif
  49
  50 /*
  51  * Init Local Bus Memory Controller:
  52  *
  53  * Bank Bus     Machine PortSz  Size  Device on TUDA1  TUXA1  TUGE1
  54  * ---- ---     ------- ------  -----  ----------------------------
  55  *  2   Local   GPCM    8 bit  256MB             PAXG  LPXF   PAXI
  56  *  3   Local   GPCM    8 bit  256MB             PINC3 PINC2  unused
  57  *
  58  */
  59
  60 /*
  61  * Configuration for C2 on the local bus
  62  */
  63 /* Window base at flash base */
  64 #define CONFIG_SYS_LBLAWBAR2_PRELIM     CONFIG_SYS_APP1_BASE
  65 /* Window size: 256 MB */
  66 #define CONFIG_SYS_LBLAWAR2_PRELIM      (LBLAWAR_EN | LBLAWAR_256MB)
  67
  68 #define CONFIG_SYS_BR2_PRELIM   (CONFIG_SYS_APP1_BASE | \
  69                                  BR_PS_8 | \
  70                                  BR_MS_GPCM | \
  71                                  BR_V)
  72
  73 #define CONFIG_SYS_OR2_PRELIM   (MEG_TO_AM(CONFIG_SYS_APP1_SIZE) | \
  74                                  OR_GPCM_CSNT | \
  75                                  OR_GPCM_ACS_DIV4 | \
  76                                  OR_GPCM_SCY_2 | \
  77                                  OR_GPCM_TRLX_SET | \
  78                                  OR_GPCM_EHTR_CLEAR | \
  79                                  OR_GPCM_EAD)
  80 #ifndef CONFIG_KM_DISABLE_APP2
  81 /*
  82  * Configuration for C3 on the local bus
  83  */
  84 /* Access window base at PINC3 base */
  85 #define CONFIG_SYS_LBLAWBAR3_PRELIM     CONFIG_SYS_APP2_BASE
  86 /* Window size: 256 MB */
  87 #define CONFIG_SYS_LBLAWAR3_PRELIM      (LBLAWAR_EN | LBLAWAR_256MB)
  88
  89 #define CONFIG_SYS_BR3_PRELIM   (CONFIG_SYS_APP2_BASE | \
  90                                  BR_PS_8 |              \
  91                                  BR_MS_GPCM |           \
  92                                  BR_V)
  93
  94 #define CONFIG_SYS_OR3_PRELIM   (MEG_TO_AM(CONFIG_SYS_APP2_SIZE) | \
  95                                  OR_GPCM_CSNT | \
  96                                  OR_GPCM_ACS_DIV2 | \
  97                                  OR_GPCM_SCY_2 | \
  98                                  OR_GPCM_TRLX_SET | \
  99                                  OR_GPCM_EHTR_CLEAR)
 100
 101 #define CONFIG_SYS_MAMR         (MxMR_GPL_x4DIS | \
 102                                  0x0000c000 | \
 103                                  MxMR_WLFx_2X)
 104 #endif
 105
 106 /*
 107  * MMU Setup
 108  */
 109 /* APP1: icache cacheable, but dcache-inhibit and guarded */
 110 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_APP1_BASE | \
 111                                  BATL_PP_RW | \
 112                                  BATL_MEMCOHERENCE)
 113 /* 512M should also include APP2... */
 114 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_APP1_BASE | \
 115                                  BATU_BL_256M | \
 116                                  BATU_VS | \
 117                                  BATU_VP)
 118 #define CONFIG_SYS_DBAT5L       (CONFIG_SYS_APP1_BASE | \
 119                                  BATL_PP_RW | \
 120                                  BATL_CACHEINHIBIT | \
 121                                  BATL_GUARDEDSTORAGE)
 122 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
 123
 124 #ifdef CONFIG_KM_DISABLE_APP2
 125 #define CONFIG_SYS_IBAT6L       (0)
 126 #define CONFIG_SYS_IBAT6U       (0)
 127 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
 128 #else
 129 /* APP2:  icache cacheable, but dcache-inhibit and guarded */
 130 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_APP2_BASE | \
 131                                  BATL_PP_RW | \
 132                                  BATL_MEMCOHERENCE)
 133 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_APP2_BASE | \
 134                                  BATU_BL_256M | \
 135                                  BATU_VS | \
 136                                  BATU_VP)
 137 #define CONFIG_SYS_DBAT6L       (CONFIG_SYS_APP2_BASE | \
 138                                  BATL_PP_RW | \
 139                                  BATL_CACHEINHIBIT | \
 140                                  BATL_GUARDEDSTORAGE)
 141 #endif
 142 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
 143
 144 #define CONFIG_SYS_IBAT7L       (0)
 145 #define CONFIG_SYS_IBAT7U       (0)
 146 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
 147 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
 148
 149 #endif /* __CONFIG_H */