at91: Introduction of at91sam9g45 SOC.
[oweals/u-boot.git] / include / configs / actux2.h
1 /*
2  * (C) Copyright 2007
3  * Michael Schwingen, michael@schwingen.org
4  *
5  * Configuration settings for the AcTux-2 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_ACTUX2                   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                5
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 #define CONFIG_SYS_GBL_DATA_SIZE                128
50
51 /* allow to overwrite serial and ethaddr */
52 #define CONFIG_ENV_OVERWRITE
53
54 /* Command line configuration. */
55 #include <config_cmd_default.h>
56
57 #define CONFIG_CMD_ELF
58 #undef CONFIG_CMD_PCI
59 #undef CONFIG_PCI
60
61 #define CONFIG_BOOTCOMMAND              "run boot_flash"
62 /* enable passing of ATAGs */
63 #define CONFIG_CMDLINE_TAG              1
64 #define CONFIG_SETUP_MEMORY_TAGS        1
65 #define CONFIG_INITRD_TAG               1
66 #define CONFIG_REVISION_TAG             1
67
68 #if defined(CONFIG_CMD_KGDB)
69 # define CONFIG_KGDB_BAUDRATE           230400
70 /* which serial port to use */
71 # define CONFIG_KGDB_SER_INDEX          1
72 #endif
73
74 /* Miscellaneous configurable options */
75 #define CONFIG_SYS_LONGHELP
76 #define CONFIG_SYS_PROMPT                       "=> "
77 /* Console I/O Buffer Size */
78 #define CONFIG_SYS_CBSIZE                       256
79 /* Print Buffer Size */
80 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
81 /* max number of command args */
82 #define CONFIG_SYS_MAXARGS                      16
83 /* Boot Argument Buffer Size */
84 #define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE
85
86 #define CONFIG_SYS_MEMTEST_START                0x00400000
87 #define CONFIG_SYS_MEMTEST_END                  0x00800000
88
89 /* spec says 66.666 MHz, but it appears to be 33 */
90 #define CONFIG_SYS_HZ                           3333333
91
92 /* default load address */
93 #define CONFIG_SYS_LOAD_ADDR                    0x00010000
94
95 /* valid baudrates */
96 #define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, 57600, \
97                                           115200, 230400 }
98 #define CONFIG_SERIAL_RTS_ACTIVE        1
99
100 /*
101  * Stack sizes
102  * The stack sizes are set up in start.S using the settings below
103  */
104 #define CONFIG_STACKSIZE                (128*1024)      /* regular stack */
105 #ifdef CONFIG_USE_IRQ
106 # define CONFIG_STACKSIZE_IRQ           (4*1024)        /* IRQ stack */
107 # define CONFIG_STACKSIZE_FIQ           (4*1024)        /* FIQ stack */
108 #endif
109
110 /* Expansion bus settings */
111 #define CONFIG_SYS_EXP_CS0                      0xbd113042
112
113 /* SDRAM settings */
114 #define CONFIG_NR_DRAM_BANKS            1
115 #define PHYS_SDRAM_1                    0x00000000
116 #define CONFIG_SYS_DRAM_BASE                    0x00000000
117
118 /* 16MB SDRAM */
119 #define CONFIG_SYS_SDR_CONFIG                   0x3A
120 #define PHYS_SDRAM_1_SIZE               0x01000000
121 #define CONFIG_SYS_SDRAM_REFRESH_CNT            0x81a
122 #define CONFIG_SYS_SDR_MODE_CONFIG              0x1
123 #define CONFIG_SYS_DRAM_SIZE                    0x01000000
124
125 /* FLASH organization */
126 #define CONFIG_SYS_MAX_FLASH_BANKS              1
127 /* max number of sectors on one chip */
128 #define CONFIG_SYS_MAX_FLASH_SECT               140
129 #define PHYS_FLASH_1                    0x50000000
130 #define CONFIG_SYS_FLASH_BANKS_LIST             { PHYS_FLASH_1 }
131
132 #define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
133 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
134 #define CONFIG_SYS_MONITOR_LEN                  (256 << 10)
135
136 /* Use common CFI driver */
137 #define CONFIG_SYS_FLASH_CFI
138 #define CONFIG_FLASH_CFI_DRIVER
139 /* no byte writes on IXP4xx */
140 #define CONFIG_SYS_FLASH_CFI_WIDTH              FLASH_CFI_16BIT
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 #define CONFIG_NET_MULTI                1
150 /* NPE0 PHY address */
151 #define CONFIG_PHY_ADDR                 0x00
152 /* MII PHY management */
153 #define CONFIG_MII                      1
154 /* Number of ethernet rx buffers & descriptors */
155 #define CONFIG_SYS_RX_ETH_BUFFER                16
156 #define CONFIG_RESET_PHY_R              1
157 /* ethernet switch connected to MII port */
158 #define CONFIG_MII_ETHSWITCH            1
159
160 #define CONFIG_CMD_DHCP
161 #define CONFIG_CMD_NET
162 #define CONFIG_CMD_MII
163 #define CONFIG_CMD_PING
164 #undef  CONFIG_CMD_NFS
165
166 /* BOOTP options */
167 #define CONFIG_BOOTP_BOOTFILESIZE
168 #define CONFIG_BOOTP_BOOTPATH
169 #define CONFIG_BOOTP_GATEWAY
170 #define CONFIG_BOOTP_HOSTNAME
171
172 /* Cache Configuration */
173 #define CONFIG_SYS_CACHELINE_SIZE               32
174
175 /*
176  * environment organization:
177  * one flash sector, embedded in uboot area (bottom bootblock flash)
178  */
179 #define CONFIG_ENV_IS_IN_FLASH          1
180 #define CONFIG_ENV_SIZE                 0x2000
181 #define CONFIG_ENV_ADDR                 (PHYS_FLASH_1 + 0x4000)
182 #define CONFIG_SYS_USE_PPCENV                   1
183
184 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
185         "npe_ucode=50040000\0"                                          \
186         "mtd=IXP4XX-Flash.0:256k(uboot),64k(ucode),1152k(linux),-(root)\0" \
187         "kerneladdr=50050000\0"                                         \
188         "rootaddr=50170000\0"                                           \
189         "loadaddr=10000\0"                                              \
190         "updateboot_ser=mw.b 10000 ff 40000;"                           \
191         " loady ${loadaddr};"                                           \
192         " run eraseboot writeboot\0"                                    \
193         "updateboot_net=mw.b 10000 ff 40000;"                           \
194         " tftp ${loadaddr} u-boot.bin;"                                 \
195         " run eraseboot writeboot\0"                                    \
196         "eraseboot=protect off 50000000 50003fff;"                      \
197         " protect off 50006000 5003ffff;"                               \
198         " erase 50000000 50003fff;"                                     \
199         " erase 50006000 5003ffff\0"                                    \
200         "writeboot=cp.b 10000 50000000 4000;"                           \
201         " cp.b 16000 50006000 3a000\0"                                  \
202         "eraseenv=protect off 50004000 50005fff;"                       \
203         " erase 50004000 50005fff\0"                                    \
204         "updateroot=tftp ${loadaddr} ${rootfile};"                      \
205         " era ${rootaddr} +${filesize};"                                \
206         " cp.b ${loadaddr} ${rootaddr} ${filesize}\0"                   \
207         "updatekern=tftp ${loadaddr} ${kernelfile};"                    \
208         " era ${kerneladdr} +${filesize};"                              \
209         " cp.b ${loadaddr} ${kerneladdr} ${filesize}\0"                 \
210         "flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3" \
211         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
212         "netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock3"   \
213         " rootfstype=squashfs,jffs2 init=/etc/preinit\0"                \
214         "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
215         "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"       \
216         "boot_flash=run flashargs addtty addeth;"                       \
217         " bootm ${kerneladdr}\0"                                        \
218         "boot_net=run netargs addtty addeth;"                           \
219         " tftpboot ${loadaddr} ${kernelfile};"                          \
220         " bootm\0"
221
222 #endif /* __CONFIG_H */