2 * Copyright (C) 2009, Ilya Yanok, Emcraft Systems, <yanok@emcraft.com>
4 * Configuration settings for the Dave/DENX QongEVB-LITE board.
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of
9 * the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 #include <asm/arch/mx31-regs.h>
27 /* High Level Configuration Options */
28 #define CONFIG_ARM1136 1 /* This is an arm1136 CPU core */
29 #define CONFIG_MX31 1 /* in a mx31 */
31 #define CONFIG_MX31_HCLK_FREQ 26000000 /* 26MHz */
32 #define CONFIG_MX31_CLK32 32768
34 #define CONFIG_DISPLAY_CPUINFO
35 #define CONFIG_DISPLAY_BOARDINFO
37 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
38 #define CONFIG_SETUP_MEMORY_TAGS 1
39 #define CONFIG_INITRD_TAG 1
42 * Size of malloc() pool
44 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
45 /* size in bytes reserved for initial data */
46 #define CONFIG_SYS_GBL_DATA_SIZE 128
52 #define CONFIG_MX31_UART 1
53 #define CONFIG_SYS_MX31_UART1 1
56 #define CONFIG_QONG_FPGA 1
57 #define CONFIG_FPGA_BASE (CS1_BASE)
59 #ifdef CONFIG_QONG_FPGA
62 #define CONFIG_DNET_BASE (CS1_BASE + QONG_FPGA_PERIPH_SIZE)
63 #define CONFIG_NET_MULTI 1
66 * Reducing the ARP timeout from default 5 seconds to 200ms we speed up the
67 * initial TFTP transfer, should the user wish one, significantly.
69 #define CONFIG_ARP_TIMEOUT 200UL
71 #endif /* CONFIG_QONG_FPGA */
73 #define CONFIG_CONS_INDEX 1
74 #define CONFIG_BAUDRATE 115200
75 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
77 /***********************************************************
79 ***********************************************************/
81 #include <config_cmd_default.h>
83 #define CONFIG_CMD_PING
84 #define CONFIG_CMD_DHCP
85 #define CONFIG_CMD_NET
86 #define CONFIG_CMD_MII
89 * You can compile in a MAC address and your custom net settings by using
90 * the following syntax.
92 * #define CONFIG_ETHADDR xx:xx:xx:xx:xx:xx
93 * #define CONFIG_SERVERIP <server ip>
94 * #define CONFIG_IPADDR <board ip>
95 * #define CONFIG_GATEWAYIP <gateway ip>
96 * #define CONFIG_NETMASK <your netmask>
99 #define CONFIG_BOOTDELAY 5
101 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
103 #define xstr(s) str(s)
106 #define CONFIG_EXTRA_ENV_SETTINGS \
108 "nfsargs=setenv bootargs root=/dev/nfs rw " \
109 "nfsroot=${serverip}:${rootpath}\0" \
110 "ramargs=setenv bootargs root=/dev/ram rw\0" \
111 "addip=setenv bootargs ${bootargs} " \
112 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
113 ":${hostname}:${netdev}:off panic=1\0" \
114 "addtty=setenv bootargs ${bootargs}" \
115 " console=ttymxc0,${baudrate}\0" \
116 "addmisc=setenv bootargs ${bootargs}\0" \
117 "uboot_addr=a0000000\0" \
118 "kernel_addr=a0080000\0" \
119 "ramdisk_addr=a0300000\0" \
120 "uboot=qong/u-boot.bin\0" \
121 "kernel_addr_r=80800000\0" \
123 "bootfile=qong/uImage\0" \
124 "rootpath=/opt/eldk-4.2-arm/armVFP\0" \
125 "flash_self=run ramargs addip addtty addmisc;" \
126 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
127 "flash_nfs=run nfsargs addip addtty addmisc;" \
128 "bootm ${kernel_addr}\0" \
129 "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
130 "run nfsargs addip addtty addmisc;" \
132 "load=tftp ${loadaddr} ${uboot}\0" \
133 "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) \
134 " +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE) \
135 " +${filesize};cp.b ${fileaddr} " \
136 xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize};" \
137 "setenv filesize;saveenv\0" \
138 "upd=run load update\0" \
141 * Miscellaneous configurable options
143 #define CONFIG_SYS_LONGHELP /* undef to save memory */
144 #define CONFIG_SYS_PROMPT "=> "
145 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
146 /* Print Buffer Size */
147 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
148 sizeof(CONFIG_SYS_PROMPT) + 16)
149 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
150 /* Boot Argument Buffer Size */
151 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
153 /* memtest works on first 255MB of RAM */
154 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1
155 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0xff000000)
157 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
159 #define CONFIG_SYS_HZ 1000
161 #define CONFIG_CMDLINE_EDITING 1
163 #define CONFIG_MISC_INIT_R 1
164 /*-----------------------------------------------------------------------
167 * The stack sizes are set up in start.S using the settings below
169 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
171 /*-----------------------------------------------------------------------
172 * Physical Memory Map
174 #define CONFIG_NR_DRAM_BANKS 1
175 #define PHYS_SDRAM_1 CSD0_BASE
176 #define PHYS_SDRAM_1_SIZE 0x10000000 /* 256 MB */
178 /*-----------------------------------------------------------------------
179 * FLASH and environment organization
181 #define CONFIG_SYS_FLASH_BASE CS0_BASE
182 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
183 /* max number of sectors on one chip */
184 #define CONFIG_SYS_MAX_FLASH_SECT 1024
185 /* Monitor at beginning of flash */
186 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
187 #define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256KiB */
189 #define CONFIG_ENV_IS_IN_FLASH 1
190 #define CONFIG_ENV_SECT_SIZE 0x20000
191 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
192 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000)
194 /* Address and size of Redundant Environment Sector */
195 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
196 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
198 /*-----------------------------------------------------------------------
199 * CFI FLASH driver setup
201 /* Flash memory is CFI compliant */
202 #define CONFIG_SYS_FLASH_CFI 1
203 /* Use drivers/cfi_flash.c */
204 #define CONFIG_FLASH_CFI_DRIVER 1
205 /* Use buffered writes (~10x faster) */
206 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
207 /* Use hardware sector protection */
208 #define CONFIG_SYS_FLASH_PROTECTION 1
213 #define CONFIG_JFFS2_CMDLINE
215 #endif /* __CONFIG_H */