Merge branch 'master' of git://git.denx.de/u-boot-microblaze
[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 /* 1: modified board with 32MB DRAM */
30 #define CONFIG_ACTUX1_32MB              0
31 /* 1: 2*2MB FLASH (standard) */
32 #define CONFIG_ACTUX1_FLASH2X2          1
33 /* 1: 1*8MB FLASH (upgraded boards) */
34 #define CONFIG_ACTUX1_FLASH1X8          0
35
36 #define CONFIG_IXP425                   1
37 #define CONFIG_ACTUX1                   1
38
39 #define CONFIG_DISPLAY_CPUINFO          1
40 #define CONFIG_DISPLAY_BOARDINFO        1
41
42 #define CONFIG_IXP_SERIAL
43 #define CONFIG_SYS_IXP425_CONSOLE               IXP425_UART2
44 #define CONFIG_BAUDRATE                 115200
45 #define CONFIG_BOOTDELAY                3
46 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* check for keypress on bootdelay==0 */
47
48 /***************************************************************
49  * U-boot generic defines start here.
50  ***************************************************************/
51 #undef CONFIG_USE_IRQ
52
53 /*
54  * Size of malloc() pool
55  */
56 #define CONFIG_SYS_MALLOC_LEN                   (CONFIG_ENV_SIZE + 128*1024)
57 /* size in bytes reserved for initial data */
58 #define CONFIG_SYS_GBL_DATA_SIZE                128
59
60 /* allow to overwrite serial and ethaddr */
61 #define CONFIG_ENV_OVERWRITE
62
63 /* Command line configuration. */
64 #include <config_cmd_default.h>
65
66 #define CONFIG_CMD_ELF
67 #undef CONFIG_CMD_PCI
68 #undef CONFIG_PCI
69
70 #define CONFIG_BOOTCOMMAND              "run boot_flash"
71 /* enable passing of ATAGs */
72 #define CONFIG_CMDLINE_TAG              1
73 #define CONFIG_SETUP_MEMORY_TAGS        1
74 #define CONFIG_INITRD_TAG               1
75 #define CONFIG_REVISION_TAG             1
76
77 #if defined(CONFIG_CMD_KGDB)
78 # define CONFIG_KGDB_BAUDRATE           230400
79 /* which serial port to use */
80 # define CONFIG_KGDB_SER_INDEX          1
81 #endif
82
83 /* Miscellaneous configurable options */
84 #define CONFIG_SYS_LONGHELP
85 #define CONFIG_SYS_PROMPT                       "=> "
86 /* Console I/O Buffer Size */
87 #define CONFIG_SYS_CBSIZE                       256
88 /* Print Buffer Size */
89 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
90 /* max number of command args */
91 #define CONFIG_SYS_MAXARGS                      16
92 /* Boot Argument Buffer Size */
93 #define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE
94
95 #define CONFIG_SYS_MEMTEST_START                0x00400000
96 #define CONFIG_SYS_MEMTEST_END                  0x00800000
97
98 /* spec says 66.666 MHz, but it appears to be 33 */
99 #define CONFIG_SYS_HZ                           3333333
100
101 /* default load address */
102 #define CONFIG_SYS_LOAD_ADDR                    0x00010000
103
104 /* valid baudrates */
105 #define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, 57600,    \
106                                           115200, 230400 }
107 #define CONFIG_SERIAL_RTS_ACTIVE        1
108
109 /*
110  * Stack sizes
111  * The stack sizes are set up in start.S using the settings below
112  */
113 #define CONFIG_STACKSIZE                (128*1024)      /* regular stack */
114 #ifdef CONFIG_USE_IRQ
115 # define CONFIG_STACKSIZE_IRQ           (4*1024)        /* IRQ stack */
116 # define CONFIG_STACKSIZE_FIQ           (4*1024)        /* FIQ stack */
117 #endif
118
119 /* Expansion bus settings */
120 #define CONFIG_SYS_EXP_CS0                      0xbd113842
121
122 /* SDRAM settings */
123 #define CONFIG_NR_DRAM_BANKS            1
124 #define PHYS_SDRAM_1                    0x00000000
125 #define CONFIG_SYS_DRAM_BASE                    0x00000000
126
127 #if CONFIG_ACTUX1_32MB
128 # define CONFIG_SYS_SDR_CONFIG                  0x18
129 # define PHYS_SDRAM_1_SIZE              0x02000000
130 # define CONFIG_SYS_SDRAM_REFRESH_CNT           0x81a
131 # define CONFIG_SYS_SDR_MODE_CONFIG             0x1
132 # define CONFIG_SYS_DRAM_SIZE                   0x02000000
133 #else /* 16MB SDRAM */
134 # define CONFIG_SYS_SDR_CONFIG                  0x3A
135 # define PHYS_SDRAM_1_SIZE              0x01000000
136 # define CONFIG_SYS_SDRAM_REFRESH_CNT           0x81a
137 # define CONFIG_SYS_SDR_MODE_CONFIG             0x1
138 # define CONFIG_SYS_DRAM_SIZE                   0x01000000
139 #endif
140
141 /* FLASH organization */
142 #if CONFIG_ACTUX1_FLASH2X2
143 # define CONFIG_SYS_MAX_FLASH_BANKS             2
144 /* max number of sectors on one chip */
145 # define CONFIG_SYS_MAX_FLASH_SECT              40
146 # define PHYS_FLASH_1                   0x50000000
147 # define PHYS_FLASH_2                   0x50200000
148 # define CONFIG_SYS_FLASH_BANKS_LIST            { PHYS_FLASH_1, PHYS_FLASH_2 }
149 #endif
150 #if CONFIG_ACTUX1_FLASH1X8
151 # define CONFIG_SYS_MAX_FLASH_BANKS             1
152 /* max number of sectors on one chip */
153 # define CONFIG_SYS_MAX_FLASH_SECT              140
154 # define PHYS_FLASH_1                   0x50000000
155 # define CONFIG_SYS_FLASH_BANKS_LIST            { PHYS_FLASH_1 }
156 #endif
157
158 #define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
159 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
160 #define CONFIG_SYS_MONITOR_LEN                  (256 << 10)
161
162 /* Use common CFI driver */
163 #define CONFIG_SYS_FLASH_CFI
164 #define CONFIG_FLASH_CFI_DRIVER
165 /* no byte writes on IXP4xx */
166 #define CONFIG_SYS_FLASH_CFI_WIDTH              FLASH_CFI_16BIT
167 /* print 'E' for empty sector on flinfo */
168 #define CONFIG_SYS_FLASH_EMPTY_INFO
169
170 /* Ethernet */
171
172 /* include IXP4xx NPE support */
173 #define CONFIG_IXP4XX_NPE               1
174 #define CONFIG_NET_MULTI                1
175 /* NPE0 PHY address */
176 #define CONFIG_PHY_ADDR                 0
177 /* MII PHY management */
178 #define CONFIG_MII                      1
179 /* Number of ethernet rx buffers & descriptors */
180 #define CONFIG_SYS_RX_ETH_BUFFER                16
181 #define CONFIG_RESET_PHY_R              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         "rootaddr=50170000\0"                                           \
212         "loadaddr=10000\0"                                              \
213         "updateboot_ser=mw.b 10000 ff 40000;"                           \
214         " loady ${loadaddr};"                                           \
215         " run eraseboot writeboot\0"                                    \
216         "updateboot_net=mw.b 10000 ff 40000;"                           \
217         " tftp ${loadaddr} u-boot.bin;"                                 \
218         " run eraseboot writeboot\0"                                    \
219         "eraseboot=protect off 50000000 50003fff;"                      \
220         " protect off 50006000 5003ffff;"                               \
221         " erase 50000000 50003fff;"                                     \
222         " erase 50006000 5003ffff\0"                                    \
223         "writeboot=cp.b 10000 50000000 4000;"                           \
224         " cp.b 16000 50006000 3a000\0"                                  \
225         "eraseenv=protect off 50004000 50005fff;"                       \
226         " erase 50004000 50005fff\0"                                    \
227         "updateroot=tftp ${loadaddr} ${rootfile};"                      \
228         " era ${rootaddr} +${filesize};"                                \
229         " cp.b ${loadaddr} ${rootaddr} ${filesize}\0"                   \
230         "updatekern=tftp ${loadaddr} ${kernelfile};"                    \
231         " era ${kerneladdr} +${filesize};"                              \
232         " cp.b ${loadaddr} ${kerneladdr} ${filesize}\0"                 \
233         "flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3" \
234         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
235         "netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3"   \
236         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
237         "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
238         "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"       \
239         "boot_flash=run flashargs addtty addeth;"                       \
240         " bootm ${kerneladdr}\0"                                        \
241         "boot_net=run netargs addtty addeth;"                           \
242         " tftpboot ${loadaddr} ${kernelfile};"                          \
243         " bootm\0"
244
245 #endif /* __CONFIG_H */