Remove remnants of obsolete CONFIG_SYS_GBL_DATA_SIZE comments
[ubuntu-experimental:linaro-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
49 /* allow to overwrite serial and ethaddr */
50 #define CONFIG_ENV_OVERWRITE
51
52 /* Command line configuration */
53 #include <config_cmd_default.h>
54
55 #define CONFIG_CMD_ELF
56
57 #define CONFIG_BOOTCOMMAND              "run boot_flash"
58 /* enable passing of ATAGs */
59 #define CONFIG_CMDLINE_TAG              1
60 #define CONFIG_SETUP_MEMORY_TAGS        1
61 #define CONFIG_INITRD_TAG               1
62
63 #if defined(CONFIG_CMD_KGDB)
64 # define CONFIG_KGDB_BAUDRATE           230400
65 /* which serial port to use */
66 # define CONFIG_KGDB_SER_INDEX          1
67 #endif
68
69 /* Miscellaneous configurable options */
70 #define CONFIG_SYS_LONGHELP
71 #define CONFIG_SYS_PROMPT                       "=> "
72 /* Console I/O Buffer Size */
73 #define CONFIG_SYS_CBSIZE                       256
74 /* Print Buffer Size */
75 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
76 /* max number of command args */
77 #define CONFIG_SYS_MAXARGS                      16
78 /* Boot Argument Buffer Size */
79 #define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE
80
81 #define CONFIG_SYS_MEMTEST_START                0x00400000
82 #define CONFIG_SYS_MEMTEST_END                  0x00800000
83
84 /* spec says 66.666 MHz, but it appears to be 33 */
85 #define CONFIG_SYS_HZ                           3333333
86
87 /* default load address */
88 #define CONFIG_SYS_LOAD_ADDR                    0x00010000
89
90 /* valid baudrates */
91 #define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, 57600, \
92                                           115200, 230400 }
93 #define CONFIG_SERIAL_RTS_ACTIVE        1
94
95 /*
96  * Stack sizes
97  * The stack sizes are set up in start.S using the settings below
98  */
99 #define CONFIG_STACKSIZE                (128*1024)      /* regular stack */
100 #ifdef CONFIG_USE_IRQ
101 # define CONFIG_STACKSIZE_IRQ           (4*1024)        /* IRQ stack */
102 # define CONFIG_STACKSIZE_FIQ           (4*1024)        /* FIQ stack */
103 #endif
104
105 /* Expansion bus settings */
106 #define CONFIG_SYS_EXP_CS0                      0xbd113003
107
108 /* SDRAM settings */
109 #define CONFIG_NR_DRAM_BANKS            1
110 #define PHYS_SDRAM_1                    0x00000000
111 #define CONFIG_SYS_DRAM_BASE                    0x00000000
112
113 /* 32MB SDRAM */
114 #define CONFIG_SYS_SDR_CONFIG                   0x18
115 #define PHYS_SDRAM_1_SIZE               0x02000000
116 #define CONFIG_SYS_SDRAM_REFRESH_CNT            0x81a
117 #define CONFIG_SYS_SDR_MODE_CONFIG              0x1
118 #define CONFIG_SYS_DRAM_SIZE                    0x02000000
119
120 /* FLASH organization */
121 #define CONFIG_SYS_MAX_FLASH_BANKS              2
122 /* max # of sectors per chip */
123 #define CONFIG_SYS_MAX_FLASH_SECT               70
124 #define PHYS_FLASH_1                    0x50000000
125 #define PHYS_FLASH_2                    0x51000000
126 #define CONFIG_SYS_FLASH_BANKS_LIST             { PHYS_FLASH_1, PHYS_FLASH_2 }
127
128 #define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
129 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
130 #define CONFIG_SYS_MONITOR_LEN                  (252 << 10)
131
132 /* Use common CFI driver */
133 #define CONFIG_SYS_FLASH_CFI
134 #define CONFIG_FLASH_CFI_DRIVER
135 /* board provides its own flash_init code */
136 #define CONFIG_FLASH_CFI_LEGACY         1
137 /* no byte writes on IXP4xx */
138 #define CONFIG_SYS_FLASH_CFI_WIDTH              FLASH_CFI_16BIT
139 /* SST 39VF020 etc. support */
140 #define CONFIG_SYS_FLASH_LEGACY_256Kx8  1
141
142 /* print 'E' for empty sector on flinfo */
143 #define CONFIG_SYS_FLASH_EMPTY_INFO
144
145 /* Ethernet */
146
147 /* include IXP4xx NPE support */
148 #define CONFIG_IXP4XX_NPE               1
149
150 #define CONFIG_NET_MULTI                1
151 /* NPE0 PHY address */
152 #define CONFIG_PHY_ADDR                 0x1C
153 /* MII PHY management */
154 #define CONFIG_MII                      1
155 /* Number of ethernet rx buffers & descriptors */
156 #define CONFIG_SYS_RX_ETH_BUFFER                16
157
158 #define CONFIG_CMD_DHCP
159 #define CONFIG_CMD_NET
160 #define CONFIG_CMD_MII
161 #define CONFIG_CMD_PING
162 #undef  CONFIG_CMD_NFS
163
164 /* BOOTP options */
165 #define CONFIG_BOOTP_BOOTFILESIZE
166 #define CONFIG_BOOTP_BOOTPATH
167 #define CONFIG_BOOTP_GATEWAY
168 #define CONFIG_BOOTP_HOSTNAME
169
170 /* Cache Configuration */
171 #define CONFIG_SYS_CACHELINE_SIZE               32
172
173 /* environment organization: one complete 4k flash sector */
174 #define CONFIG_ENV_IS_IN_FLASH          1
175 #define CONFIG_ENV_SIZE                 0x1000
176 #define CONFIG_ENV_ADDR                 (PHYS_FLASH_1 + 0x3f000)
177
178 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
179         "npe_ucode=51000000\0"                                          \
180         "mtd=IXP4XX-Flash.0:252k(uboot),4k(uboot_env);"                 \
181         "IXP4XX-Flash.1:128k(ucode),1280k(linux),-(root)\0"             \
182         "kerneladdr=51020000\0"                                         \
183         "rootaddr=51160000\0"                                           \
184         "loadaddr=10000\0"                                              \
185         "updateboot_ser=mw.b 10000 ff 40000;"                           \
186         " loady ${loadaddr};"                                           \
187         " run eraseboot writeboot\0"                                    \
188         "updateboot_net=mw.b 10000 ff 40000;"                           \
189         " tftp ${loadaddr} u-boot.bin;"                                 \
190         " run eraseboot writeboot\0"                                    \
191         "eraseboot=protect off 50000000 5003efff;"                      \
192         " erase 50000000 +${filesize}\0"                                \
193         "writeboot=cp.b 10000 50000000 ${filesize}\0"                   \
194         "eraseenv=protect off 5003f000 5003ffff;"                       \
195         " erase 5003f000 5003ffff\0"                                    \
196         "updateroot=tftp ${loadaddr} ${rootfile};"                      \
197         " era ${rootaddr} +${filesize};"                                \
198         " cp.b ${loadaddr} ${rootaddr} ${filesize}\0"                   \
199         "updatekern=tftp ${loadaddr} ${kernelfile};"                    \
200         " era ${kerneladdr} +${filesize};"                              \
201         " cp.b ${loadaddr} ${kerneladdr} ${filesize}\0"                 \
202         "flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock4" \
203         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
204         "netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock4"   \
205         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
206         "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
207         "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"       \
208         "boot_flash=run flashargs addtty addeth;"                       \
209         " bootm ${kerneladdr}\0"                                        \
210         "boot_net=run netargs addtty addeth;"                           \
211         " tftpboot ${loadaddr} ${kernelfile};"                          \
212         " bootm\0"
213
214 #endif /* __CONFIG_H */