ARMV7: AM3517/05: Add support for CraneBoard.
[oweals/u-boot.git] / include / configs / actux3.h
1 /*
2  * (C) Copyright 2007
3  * Michael Schwingen, michael@schwingen.org
4  *
5  * Configuration settings for the AcTux-3 board.
6  *
7  * See file CREDITS for list of people who contributed to this
8  * project.
9  *
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License as
12  * published by the Free Software Foundation; either version 2 of
13  * the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23  * MA 02111-1307 USA
24  */
25
26 #ifndef __CONFIG_H
27 #define __CONFIG_H
28
29 #define CONFIG_IXP425                   1
30 #define CONFIG_ACTUX3                   1
31
32 #define CONFIG_DISPLAY_CPUINFO          1
33 #define CONFIG_DISPLAY_BOARDINFO        1
34
35 #define CONFIG_IXP_SERIAL
36 #define CONFIG_SYS_IXP425_CONSOLE               IXP425_UART2
37 #define CONFIG_BAUDRATE                 115200
38 #define CONFIG_BOOTDELAY                3
39 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
40
41 /***************************************************************
42  * U-boot generic defines start here.
43  ***************************************************************/
44 #undef CONFIG_USE_IRQ
45
46 /* Size of malloc() pool */
47 #define CONFIG_SYS_MALLOC_LEN                   (CONFIG_ENV_SIZE + 128*1024)
48 /* size in bytes reserved for initial data */
49
50 /* allow to overwrite serial and ethaddr */
51 #define CONFIG_ENV_OVERWRITE
52
53 /* Command line configuration. */
54 #include <config_cmd_default.h>
55
56 #define CONFIG_CMD_ELF
57
58 #define CONFIG_BOOTCOMMAND              "run boot_flash"
59 /* enable passing of ATAGs */
60 #define CONFIG_CMDLINE_TAG              1
61 #define CONFIG_SETUP_MEMORY_TAGS        1
62 #define CONFIG_INITRD_TAG               1
63 #define CONFIG_REVISION_TAG             1
64
65 #if defined(CONFIG_CMD_KGDB)
66 # define CONFIG_KGDB_BAUDRATE           230400
67 /* which serial port to use */
68 # define CONFIG_KGDB_SER_INDEX          1
69 #endif
70
71 /* Miscellaneous configurable options */
72 #define CONFIG_SYS_LONGHELP
73 #define CONFIG_SYS_PROMPT                       "=> "
74 /* Console I/O Buffer Size */
75 #define CONFIG_SYS_CBSIZE                       256
76 /* Print Buffer Size */
77 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
78 /* max number of command args */
79 #define CONFIG_SYS_MAXARGS                      16
80 /* Boot Argument Buffer Size */
81 #define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE
82
83 #define CONFIG_SYS_MEMTEST_START                0x00400000
84 #define CONFIG_SYS_MEMTEST_END                  0x00800000
85
86 /* spec says 66.666 MHz, but it appears to be 33 */
87 #define CONFIG_SYS_HZ                           3333333
88
89 /* default load address */
90 #define CONFIG_SYS_LOAD_ADDR                    0x00010000
91
92 /* valid baudrates */
93 #define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, 57600, \
94                                           115200, 230400 }
95 #define CONFIG_SERIAL_RTS_ACTIVE        1
96
97 /*
98  * Stack sizes
99  *
100  * The stack sizes are set up in start.S using the settings below
101  */
102 #define CONFIG_STACKSIZE                (128*1024)      /* regular stack */
103 #ifdef CONFIG_USE_IRQ
104 # define CONFIG_STACKSIZE_IRQ           (4*1024)        /* IRQ stack */
105 # define CONFIG_STACKSIZE_FIQ           (4*1024)        /* FIQ stack */
106 #endif
107
108 /* Expansion bus settings */
109 #define CONFIG_SYS_EXP_CS0                      0xbd113442
110
111 /* SDRAM settings */
112 #define CONFIG_NR_DRAM_BANKS            1
113 #define PHYS_SDRAM_1                    0x00000000
114 #define CONFIG_SYS_DRAM_BASE                    0x00000000
115
116 /* 16MB SDRAM */
117 #define CONFIG_SYS_SDR_CONFIG                   0x3A
118 #define PHYS_SDRAM_1_SIZE               0x01000000
119 #define CONFIG_SYS_SDRAM_REFRESH_CNT            0x81a
120 #define CONFIG_SYS_SDR_MODE_CONFIG              0x1
121 #define CONFIG_SYS_DRAM_SIZE                    0x01000000
122
123 /* FLASH organization */
124 #define CONFIG_SYS_MAX_FLASH_BANKS              1
125 /* max number of sectors on one chip */
126 #define CONFIG_SYS_MAX_FLASH_SECT               140
127 #define PHYS_FLASH_1                    0x50000000
128 #define CONFIG_SYS_FLASH_BANKS_LIST             { PHYS_FLASH_1 }
129
130 #define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
131 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
132 #define CONFIG_SYS_MONITOR_LEN                  (256 << 10)
133
134 /* Use common CFI driver */
135 #define CONFIG_SYS_FLASH_CFI
136 #define CONFIG_FLASH_CFI_DRIVER
137 /* no byte writes on IXP4xx */
138 #define CONFIG_SYS_FLASH_CFI_WIDTH              FLASH_CFI_16BIT
139
140 /* print 'E' for empty sector on flinfo */
141 #define CONFIG_SYS_FLASH_EMPTY_INFO
142
143 /* Ethernet */
144
145 /* include IXP4xx NPE support */
146 #define CONFIG_IXP4XX_NPE               1
147
148 #define CONFIG_NET_MULTI                1
149 /* NPE0 PHY address */
150 #define CONFIG_PHY_ADDR                 0x10
151 /* MII PHY management */
152 #define CONFIG_MII                      1
153 /* Number of ethernet rx buffers & descriptors */
154 #define CONFIG_SYS_RX_ETH_BUFFER                16
155 #define CONFIG_RESET_PHY_R              1
156 /* ethernet switch connected to MII port */
157 #define CONFIG_MII_ETHSWITCH            1
158
159 #define CONFIG_CMD_DHCP
160 #define CONFIG_CMD_NET
161 #define CONFIG_CMD_MII
162 #define CONFIG_CMD_PING
163 #undef  CONFIG_CMD_NFS
164
165 /* BOOTP options */
166 #define CONFIG_BOOTP_BOOTFILESIZE
167 #define CONFIG_BOOTP_BOOTPATH
168 #define CONFIG_BOOTP_GATEWAY
169 #define CONFIG_BOOTP_HOSTNAME
170
171 /* Cache Configuration */
172 #define CONFIG_SYS_CACHELINE_SIZE               32
173
174 /*
175  * environment organization:
176  * one flash sector, embedded in uboot area (bottom bootblock flash)
177  */
178 #define CONFIG_ENV_IS_IN_FLASH          1
179 #define CONFIG_ENV_SIZE                 0x2000
180 #define CONFIG_ENV_ADDR                 (PHYS_FLASH_1 + 0x4000)
181 #define CONFIG_SYS_USE_PPCENV                   1
182
183 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
184         "npe_ucode=50040000\0"                                          \
185         "mtd=IXP4XX-Flash.0:256k(uboot),64k(ucode),1152k(linux),-(root)\0" \
186         "kerneladdr=50050000\0"                                         \
187         "rootaddr=50170000\0"                                           \
188         "loadaddr=10000\0"                                              \
189         "updateboot_ser=mw.b 10000 ff 40000;"                           \
190         " loady ${loadaddr};"                                           \
191         " run eraseboot writeboot\0"                                    \
192         "updateboot_net=mw.b 10000 ff 40000;"                           \
193         " tftp ${loadaddr} u-boot.bin;"                                 \
194         " run eraseboot writeboot\0"                                    \
195         "eraseboot=protect off 50000000 50003fff;"                      \
196         " protect off 50006000 5003ffff;"                               \
197         " erase 50000000 50003fff;"                                     \
198         " erase 50006000 5003ffff\0"                                    \
199         "writeboot=cp.b 10000 50000000 4000;"                           \
200         " cp.b 16000 50006000 3a000\0"                                  \
201         "eraseenv=protect off 50004000 50005fff;"                       \
202         " erase 50004000 50005fff\0"                                    \
203         "updateroot=tftp ${loadaddr} ${rootfile};"                      \
204         " era ${rootaddr} +${filesize};"                                \
205         " cp.b ${loadaddr} ${rootaddr} ${filesize}\0"                   \
206         "updatekern=tftp ${loadaddr} ${kernelfile};"                    \
207         " era ${kerneladdr} +${filesize};"                              \
208         " cp.b ${loadaddr} ${kerneladdr} ${filesize}\0"                 \
209         "flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3" \
210         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
211         "netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3"   \
212         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
213         "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
214         "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"       \
215         "boot_flash=run flashargs addtty addeth;"                       \
216         " bootm ${kerneladdr}\0"                                        \
217         "boot_net=run netargs addtty addeth;"                           \
218         " tftpboot ${loadaddr} ${kernelfile};"                          \
219         " bootm\0"
220
221 #endif /* __CONFIG_H */