powerpc/83xx/km: cleanup tuxx1 support
[platform/kernel/u-boot.git] / 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 2010-2013
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 #if defined(CONFIG_KMSUPX5)
31 #define CONFIG_KM_BOARD_NAME    "kmsupx5"
32 #define CONFIG_HOSTNAME         kmsupx5
33 #elif defined(CONFIG_TUGE1)
34 #define CONFIG_KM_BOARD_NAME    "tuge1"
35 #define CONFIG_HOSTNAME         tuge1
36 #elif defined(CONFIG_TUXX1)     /* TUXX1 board (tuxa1/tuda1) specific */
37 #define CONFIG_KM_BOARD_NAME    "tuxx1"
38 #define CONFIG_HOSTNAME         tuxx1
39 #else
40 #error ("Board not supported")
41 #endif
42
43 #define CONFIG_SYS_TEXT_BASE    0xF0000000
44
45 /* include common defines/options for all 8321 Keymile boards */
46 #include "km/km8321-common.h"
47
48 #define CONFIG_SYS_APP1_BASE    0xA0000000    /* PAXG */
49 #define CONFIG_SYS_APP1_SIZE    256 /* Megabytes */
50 #if defined(CONFIG_TUXX1)
51 #define CONFIG_SYS_APP2_BASE    0xB0000000    /* PINC3 */
52 #define CONFIG_SYS_APP2_SIZE    256 /* Megabytes */
53 #endif
54
55 /*
56  * Init Local Bus Memory Controller:
57  *
58  * Bank Bus     Machine PortSz  Size  Device on TUDA1  TUXA1  TUGE1   KMSUPX4
59  * ---- ---     ------- ------  -----  ---------------------------------------
60  *  2   Local   GPCM    8 bit  256MB             PAXG  LPXF   PAXI     LPXF
61  *  3   Local   GPCM    8 bit  256MB             PINC3 PINC2  unused   unused
62  *
63  */
64
65 /*
66  * Configuration for C2 on the local bus
67  */
68 /* Window base at flash base */
69 #define CONFIG_SYS_LBLAWBAR2_PRELIM     CONFIG_SYS_APP1_BASE
70 /* Window size: 256 MB */
71 #define CONFIG_SYS_LBLAWAR2_PRELIM      (LBLAWAR_EN | LBLAWAR_256MB)
72
73 #define CONFIG_SYS_BR2_PRELIM   (CONFIG_SYS_APP1_BASE | \
74                                  BR_PS_8 | \
75                                  BR_MS_GPCM | \
76                                  BR_V)
77
78 #define CONFIG_SYS_OR2_PRELIM   (MEG_TO_AM(CONFIG_SYS_APP1_SIZE) | \
79                                  OR_GPCM_CSNT | \
80                                  OR_GPCM_ACS_DIV4 | \
81                                  OR_GPCM_SCY_2 | \
82                                  OR_GPCM_TRLX_SET | \
83                                  OR_GPCM_EHTR_CLEAR | \
84                                  OR_GPCM_EAD)
85 #if defined(CONFIG_TUXX1)
86 /*
87  * Configuration for C3 on the local bus
88  */
89 /* Access window base at PINC3 base */
90 #define CONFIG_SYS_LBLAWBAR3_PRELIM     CONFIG_SYS_APP2_BASE
91 /* Window size: 256 MB */
92 #define CONFIG_SYS_LBLAWAR3_PRELIM      (LBLAWAR_EN | LBLAWAR_256MB)
93
94 #define CONFIG_SYS_BR3_PRELIM   (CONFIG_SYS_APP2_BASE | \
95                                  BR_PS_8 |              \
96                                  BR_MS_GPCM |           \
97                                  BR_V)
98
99 #define CONFIG_SYS_OR3_PRELIM   (MEG_TO_AM(CONFIG_SYS_APP2_SIZE) | \
100                                  OR_GPCM_CSNT | \
101                                  OR_GPCM_ACS_DIV2 | \
102                                  OR_GPCM_SCY_2 | \
103                                  OR_GPCM_TRLX_SET | \
104                                  OR_GPCM_EHTR_CLEAR)
105
106 #define CONFIG_SYS_MAMR         (MxMR_GPL_x4DIS | \
107                                  0x0000c000 | \
108                                  MxMR_WLFx_2X)
109 #endif
110
111 /*
112  * MMU Setup
113  */
114 /* APP1: icache cacheable, but dcache-inhibit and guarded */
115 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_APP1_BASE | \
116                                  BATL_PP_RW | \
117                                  BATL_MEMCOHERENCE)
118 /* 512M should also include APP2... */
119 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_APP1_BASE | \
120                                  BATU_BL_256M | \
121                                  BATU_VS | \
122                                  BATU_VP)
123 #define CONFIG_SYS_DBAT5L       (CONFIG_SYS_APP1_BASE | \
124                                  BATL_PP_RW | \
125                                  BATL_CACHEINHIBIT | \
126                                  BATL_GUARDEDSTORAGE)
127 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
128
129 #if defined(CONFIG_TUGE1) || defined(CONFIG_KMSUPX5)
130 #define CONFIG_SYS_IBAT6L       (0)
131 #define CONFIG_SYS_IBAT6U       (0)
132 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
133 #else
134 /* APP2:  icache cacheable, but dcache-inhibit and guarded */
135 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_APP2_BASE | \
136                                  BATL_PP_RW | \
137                                  BATL_MEMCOHERENCE)
138 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_APP2_BASE | \
139                                  BATU_BL_256M | \
140                                  BATU_VS | \
141                                  BATU_VP)
142 #define CONFIG_SYS_DBAT6L       (CONFIG_SYS_APP2_BASE | \
143                                  BATL_PP_RW | \
144                                  BATL_CACHEINHIBIT | \
145                                  BATL_GUARDEDSTORAGE)
146 #endif
147 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
148
149 #define CONFIG_SYS_IBAT7L       (0)
150 #define CONFIG_SYS_IBAT7U       (0)
151 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
152 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
153
154 #endif /* __CONFIG_H */