bdd2239d8e23c4128020da342e71622fef6b4941
[platform/kernel/u-boot.git] / include / configs / actux1.h
1 /*
2  * (C) Copyright 2007
3  * Michael Schwingen, michael@schwingen.org
4  *
5  * Configuration settings for the AcTux-1 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_ACTUX1                   1
31
32 #define CONFIG_MACH_TYPE                1479
33
34 #define CONFIG_DISPLAY_CPUINFO          1
35 #define CONFIG_DISPLAY_BOARDINFO        1
36
37 #define CONFIG_IXP_SERIAL
38 #define CONFIG_SYS_IXP425_CONSOLE               IXP425_UART2
39 #define CONFIG_BAUDRATE                 115200
40 #define CONFIG_BOOTDELAY                3
41 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
42 #define CONFIG_BOARD_EARLY_INIT_F       1
43 #define CONFIG_SYS_LDSCRIPT     "board/actux1/u-boot.lds"
44
45 /***************************************************************
46  * U-boot generic defines start here.
47  ***************************************************************/
48 /*
49  * Size of malloc() pool
50  */
51 #define CONFIG_SYS_MALLOC_LEN                   (CONFIG_ENV_SIZE + 128*1024)
52
53 /* allow to overwrite serial and ethaddr */
54 #define CONFIG_ENV_OVERWRITE
55
56 /* Command line configuration. */
57 #include <config_cmd_default.h>
58
59 #define CONFIG_CMD_ELF
60 #ifdef CONFIG_PCI
61 #define CONFIG_CMD_PCI
62 #define CONFIG_PCI_PNP
63 #define CONFIG_IXP_PCI
64 #define CONFIG_PCI_SCAN_SHOW
65 #define CONFIG_CMD_PCI_ENUM
66 #endif
67
68 #define CONFIG_BOOTCOMMAND              "run boot_flash"
69 /* enable passing of ATAGs */
70 #define CONFIG_CMDLINE_TAG              1
71 #define CONFIG_SETUP_MEMORY_TAGS        1
72 #define CONFIG_INITRD_TAG               1
73 #define CONFIG_REVISION_TAG             1
74
75 #if defined(CONFIG_CMD_KGDB)
76 # define CONFIG_KGDB_BAUDRATE           230400
77 /* which serial port to use */
78 # define CONFIG_KGDB_SER_INDEX          1
79 #endif
80
81 /* Miscellaneous configurable options */
82 #define CONFIG_SYS_LONGHELP
83 #define CONFIG_SYS_PROMPT                       "=> "
84 /* Console I/O Buffer Size */
85 #define CONFIG_SYS_CBSIZE                       256
86 /* Print Buffer Size */
87 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
88 /* max number of command args */
89 #define CONFIG_SYS_MAXARGS                      16
90 /* Boot Argument Buffer Size */
91 #define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE
92
93 #define CONFIG_SYS_MEMTEST_START                0x00400000
94 #define CONFIG_SYS_MEMTEST_END                  0x00800000
95
96 /* timer clock - 2* OSC_IN system clock */
97 #define CONFIG_IXP425_TIMER_CLK                 66666666
98 #define CONFIG_SYS_HZ                           1000
99
100 /* default load address */
101 #define CONFIG_SYS_LOAD_ADDR                    0x00010000
102
103 /* valid baudrates */
104 #define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, 57600,    \
105                                           115200, 230400 }
106 #define CONFIG_SERIAL_RTS_ACTIVE        1
107
108 /*
109  * Stack sizes
110  * The stack sizes are set up in start.S using the settings below
111  */
112 #define CONFIG_STACKSIZE                (128*1024)      /* regular stack */
113
114 /* Expansion bus settings */
115 #define CONFIG_SYS_EXP_CS0                      0xbd113842
116
117 /* SDRAM settings */
118 #define CONFIG_NR_DRAM_BANKS            1
119 #define PHYS_SDRAM_1                    0x00000000
120 #define CONFIG_SYS_SDRAM_BASE                   0x00000000
121
122 #ifdef CONFIG_RAM_32MB
123 # define CONFIG_SYS_SDR_CONFIG                  0x18
124 # define PHYS_SDRAM_1_SIZE              0x02000000
125 # define CONFIG_SYS_SDRAM_REFRESH_CNT           0x81a
126 # define CONFIG_SYS_SDR_MODE_CONFIG             0x1
127 # define CONFIG_SYS_DRAM_SIZE                   0x02000000
128 #else /* 16MB SDRAM */
129 # define CONFIG_SYS_SDR_CONFIG                  0x3A
130 # define PHYS_SDRAM_1_SIZE              0x01000000
131 # define CONFIG_SYS_SDRAM_REFRESH_CNT           0x81a
132 # define CONFIG_SYS_SDR_MODE_CONFIG             0x1
133 # define CONFIG_SYS_DRAM_SIZE                   0x01000000
134 #endif
135
136 /* FLASH organization */
137 #define CONFIG_SYS_TEXT_BASE            0x50000000
138 #ifdef CONFIG_FLASH2X2
139 # define CONFIG_SYS_MAX_FLASH_BANKS             2
140 /* max number of sectors on one chip */
141 # define CONFIG_SYS_MAX_FLASH_SECT              40
142 # define PHYS_FLASH_1                   0x50000000
143 # define PHYS_FLASH_2                   0x50200000
144 # define CONFIG_SYS_FLASH_BANKS_LIST            { PHYS_FLASH_1, PHYS_FLASH_2 }
145 #endif
146 #ifdef CONFIG_FLASH1X8
147 # define CONFIG_SYS_MAX_FLASH_BANKS             1
148 /* max number of sectors on one chip */
149 # define CONFIG_SYS_MAX_FLASH_SECT              140
150 # define PHYS_FLASH_1                   0x50000000
151 # define CONFIG_SYS_FLASH_BANKS_LIST            { PHYS_FLASH_1 }
152 #endif
153
154 #define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
155 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
156 #define CONFIG_SYS_MONITOR_LEN                  (256 << 10)
157 #define CONFIG_BOARD_SIZE_LIMIT                 262144
158
159 /* Use common CFI driver */
160 #define CONFIG_SYS_FLASH_CFI
161 #define CONFIG_FLASH_CFI_DRIVER
162 /* no byte writes on IXP4xx */
163 #define CONFIG_SYS_FLASH_CFI_WIDTH              FLASH_CFI_16BIT
164 /* print 'E' for empty sector on flinfo */
165 #define CONFIG_SYS_FLASH_EMPTY_INFO
166
167 /* Ethernet */
168
169 /* include IXP4xx NPE support */
170 #define CONFIG_IXP4XX_NPE               1
171 /* NPE0 PHY address */
172 #define CONFIG_PHY_ADDR                 0
173 /* NPE1 PHY address (HW Release E only) */
174 #define CONFIG_PHY1_ADDR                1
175 /* MII PHY management */
176 #define CONFIG_MII                      1
177 /* Number of ethernet rx buffers & descriptors */
178 #define CONFIG_SYS_RX_ETH_BUFFER                16
179 #define CONFIG_RESET_PHY_R              1
180
181 #define CONFIG_HAS_ETH1                 1
182
183 #define CONFIG_CMD_DHCP
184 #define CONFIG_CMD_NET
185 #define CONFIG_CMD_MII
186 #define CONFIG_CMD_PING
187 #undef  CONFIG_CMD_NFS
188
189 /* BOOTP options */
190 #define CONFIG_BOOTP_BOOTFILESIZE
191 #define CONFIG_BOOTP_BOOTPATH
192 #define CONFIG_BOOTP_GATEWAY
193 #define CONFIG_BOOTP_HOSTNAME
194
195 /* Cache Configuration */
196 #define CONFIG_SYS_CACHELINE_SIZE               32
197
198 /*
199  * environment organization:
200  * one flash sector, embedded in uboot area (bottom bootblock flash)
201  */
202 #define CONFIG_ENV_IS_IN_FLASH          1
203 #define CONFIG_ENV_SIZE                 0x2000
204 #define CONFIG_ENV_ADDR                 (PHYS_FLASH_1 + 0x4000)
205 #define CONFIG_SYS_USE_PPCENV                   1
206
207 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
208         "npe_ucode=50040000\0"                                          \
209         "mtd=IXP4XX-Flash.0:256k(uboot),64k(ucode),1152k(linux),-(root)\0" \
210         "kerneladdr=50050000\0"                                         \
211         "kernelfile=actux1/uImage\0"                                    \
212         "rootfile=actux1/rootfs\0"                                      \
213         "rootaddr=50170000\0"                                           \
214         "loadaddr=10000\0"                                              \
215         "updateboot_ser=mw.b 10000 ff 40000;"                           \
216         " loady ${loadaddr};"                                           \
217         " run eraseboot writeboot\0"                                    \
218         "updateboot_net=mw.b 10000 ff 40000;"                           \
219         " tftp ${loadaddr} actux1/u-boot.bin;"                          \
220         " run eraseboot writeboot\0"                                    \
221         "eraseboot=protect off 50000000 50003fff;"                      \
222         " protect off 50006000 5003ffff;"                               \
223         " erase 50000000 50003fff;"                                     \
224         " erase 50006000 5003ffff\0"                                    \
225         "writeboot=cp.b 10000 50000000 4000;"                           \
226         " cp.b 16000 50006000 3a000\0"                                  \
227         "updateucode=loady;"                                            \
228         " era ${npe_ucode} +${filesize};"                               \
229         " cp.b ${loadaddr} ${npe_ucode} ${filesize}\0"                  \
230         "updateroot=tftp ${loadaddr} ${rootfile};"                      \
231         " era ${rootaddr} +${filesize};"                                \
232         " cp.b ${loadaddr} ${rootaddr} ${filesize}\0"                   \
233         "updatekern=tftp ${loadaddr} ${kernelfile};"                    \
234         " era ${kerneladdr} +${filesize};"                              \
235         " cp.b ${loadaddr} ${kerneladdr} ${filesize}\0"                 \
236         "flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3" \
237         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
238         "netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3"   \
239         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
240         "addtty=setenv bootargs ${bootargs} console=ttyS1,${baudrate}\0" \
241         "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"       \
242         "boot_flash=run flashargs addtty addeth;"                       \
243         " bootm ${kerneladdr}\0"                                        \
244         "boot_net=run netargs addtty addeth;"                           \
245         " tftpboot ${loadaddr} ${kernelfile};"                          \
246         " bootm\0"
247
248 /* additions for new relocation code, must be added to all boards */
249 #define CONFIG_SYS_INIT_SP_ADDR                                         \
250         (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
251
252 #endif /* __CONFIG_H */