ARMV7: AM3517/05: Add support for CraneBoard.
[oweals/u-boot.git] / include / configs / actux4.h
1 /*
2  * (C) Copyright 2007
3  * Michael Schwingen, michael@schwingen.org
4  *
5  * Configuration settings for the AcTux-4 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_ACTUX4                   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_UART1
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
64 #if defined(CONFIG_CMD_KGDB)
65 # define CONFIG_KGDB_BAUDRATE           230400
66 /* which serial port to use */
67 # define CONFIG_KGDB_SER_INDEX          1
68 #endif
69
70 /* Miscellaneous configurable options */
71 #define CONFIG_SYS_LONGHELP
72 #define CONFIG_SYS_PROMPT                       "=> "
73 /* Console I/O Buffer Size */
74 #define CONFIG_SYS_CBSIZE                       256
75 /* Print Buffer Size */
76 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
77 /* max number of command args */
78 #define CONFIG_SYS_MAXARGS                      16
79 /* Boot Argument Buffer Size */
80 #define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE
81
82 #define CONFIG_SYS_MEMTEST_START                0x00400000
83 #define CONFIG_SYS_MEMTEST_END                  0x00800000
84
85 /* spec says 66.666 MHz, but it appears to be 33 */
86 #define CONFIG_SYS_HZ                           3333333
87
88 /* default load address */
89 #define CONFIG_SYS_LOAD_ADDR                    0x00010000
90
91 /* valid baudrates */
92 #define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, 57600, \
93                                           115200, 230400 }
94 #define CONFIG_SERIAL_RTS_ACTIVE        1
95
96 /*
97  * Stack sizes
98  * The stack sizes are set up in start.S using the settings below
99  */
100 #define CONFIG_STACKSIZE                (128*1024)      /* regular stack */
101 #ifdef CONFIG_USE_IRQ
102 # define CONFIG_STACKSIZE_IRQ           (4*1024)        /* IRQ stack */
103 # define CONFIG_STACKSIZE_FIQ           (4*1024)        /* FIQ stack */
104 #endif
105
106 /* Expansion bus settings */
107 #define CONFIG_SYS_EXP_CS0                      0xbd113003
108
109 /* SDRAM settings */
110 #define CONFIG_NR_DRAM_BANKS            1
111 #define PHYS_SDRAM_1                    0x00000000
112 #define CONFIG_SYS_DRAM_BASE                    0x00000000
113
114 /* 32MB SDRAM */
115 #define CONFIG_SYS_SDR_CONFIG                   0x18
116 #define PHYS_SDRAM_1_SIZE               0x02000000
117 #define CONFIG_SYS_SDRAM_REFRESH_CNT            0x81a
118 #define CONFIG_SYS_SDR_MODE_CONFIG              0x1
119 #define CONFIG_SYS_DRAM_SIZE                    0x02000000
120
121 /* FLASH organization */
122 #define CONFIG_SYS_MAX_FLASH_BANKS              2
123 /* max # of sectors per chip */
124 #define CONFIG_SYS_MAX_FLASH_SECT               70
125 #define PHYS_FLASH_1                    0x50000000
126 #define PHYS_FLASH_2                    0x51000000
127 #define CONFIG_SYS_FLASH_BANKS_LIST             { PHYS_FLASH_1, PHYS_FLASH_2 }
128
129 #define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
130 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
131 #define CONFIG_SYS_MONITOR_LEN                  (252 << 10)
132
133 /* Use common CFI driver */
134 #define CONFIG_SYS_FLASH_CFI
135 #define CONFIG_FLASH_CFI_DRIVER
136 /* board provides its own flash_init code */
137 #define CONFIG_FLASH_CFI_LEGACY         1
138 /* no byte writes on IXP4xx */
139 #define CONFIG_SYS_FLASH_CFI_WIDTH              FLASH_CFI_16BIT
140 /* SST 39VF020 etc. support */
141 #define CONFIG_SYS_FLASH_LEGACY_256Kx8  1
142
143 /* print 'E' for empty sector on flinfo */
144 #define CONFIG_SYS_FLASH_EMPTY_INFO
145
146 /* Ethernet */
147
148 /* include IXP4xx NPE support */
149 #define CONFIG_IXP4XX_NPE               1
150
151 #define CONFIG_NET_MULTI                1
152 /* NPE0 PHY address */
153 #define CONFIG_PHY_ADDR                 0x1C
154 /* MII PHY management */
155 #define CONFIG_MII                      1
156 /* Number of ethernet rx buffers & descriptors */
157 #define CONFIG_SYS_RX_ETH_BUFFER                16
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 /* environment organization: one complete 4k flash sector */
175 #define CONFIG_ENV_IS_IN_FLASH          1
176 #define CONFIG_ENV_SIZE                 0x1000
177 #define CONFIG_ENV_ADDR                 (PHYS_FLASH_1 + 0x3f000)
178
179 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
180         "npe_ucode=51000000\0"                                          \
181         "mtd=IXP4XX-Flash.0:252k(uboot),4k(uboot_env);"                 \
182         "IXP4XX-Flash.1:128k(ucode),1280k(linux),-(root)\0"             \
183         "kerneladdr=51020000\0"                                         \
184         "rootaddr=51160000\0"                                           \
185         "loadaddr=10000\0"                                              \
186         "updateboot_ser=mw.b 10000 ff 40000;"                           \
187         " loady ${loadaddr};"                                           \
188         " run eraseboot writeboot\0"                                    \
189         "updateboot_net=mw.b 10000 ff 40000;"                           \
190         " tftp ${loadaddr} u-boot.bin;"                                 \
191         " run eraseboot writeboot\0"                                    \
192         "eraseboot=protect off 50000000 5003efff;"                      \
193         " erase 50000000 +${filesize}\0"                                \
194         "writeboot=cp.b 10000 50000000 ${filesize}\0"                   \
195         "eraseenv=protect off 5003f000 5003ffff;"                       \
196         " erase 5003f000 5003ffff\0"                                    \
197         "updateroot=tftp ${loadaddr} ${rootfile};"                      \
198         " era ${rootaddr} +${filesize};"                                \
199         " cp.b ${loadaddr} ${rootaddr} ${filesize}\0"                   \
200         "updatekern=tftp ${loadaddr} ${kernelfile};"                    \
201         " era ${kerneladdr} +${filesize};"                              \
202         " cp.b ${loadaddr} ${kerneladdr} ${filesize}\0"                 \
203         "flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock4" \
204         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
205         "netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock4"   \
206         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
207         "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
208         "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"       \
209         "boot_flash=run flashargs addtty addeth;"                       \
210         " bootm ${kerneladdr}\0"                                        \
211         "boot_net=run netargs addtty addeth;"                           \
212         " tftpboot ${loadaddr} ${kernelfile};"                          \
213         " bootm\0"
214
215 #endif /* __CONFIG_H */