2 * (C) Copyright 2010, Stefano Babic <sbabic@denx.de>
4 * (C) Copyright 2008-2010 Freescale Semiconductor, Inc.
6 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
8 * Configuration for the MX35pdk Freescale board.
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.
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.
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,
29 #include <asm/arch/imx-regs.h>
31 /* High Level Configuration Options */
32 #define CONFIG_ARM1136 /* This is an arm1136 CPU core */
34 #define CONFIG_MX35_HCLK_FREQ 24000000
36 #define CONFIG_DISPLAY_CPUINFO
37 #define CONFIG_DISPLAY_BOARDINFO
39 /* Set TEXT at the beginning of the NOR flash */
40 #define CONFIG_SYS_TEXT_BASE 0xA0000000
42 #define CONFIG_SYS_64BIT_VSPRINTF
44 #define CONFIG_BOARD_EARLY_INIT_F
45 #define BOARD_LATE_INIT
47 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
48 #define CONFIG_REVISION_TAG
49 #define CONFIG_SETUP_MEMORY_TAGS
50 #define CONFIG_INITRD_TAG
53 * Size of malloc() pool
55 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
60 #define CONFIG_HARD_I2C
61 #define CONFIG_I2C_MXC
62 #define CONFIG_SYS_I2C_MX35_PORT1
63 #define CONFIG_SYS_I2C_SPEED 100000
64 #define CONFIG_SYS_I2C_SLAVE 0xfe
65 #define CONFIG_MXC_SPI
66 #define CONFIG_MXC_GPIO
72 #define CONFIG_FSL_PMIC
73 #define CONFIG_FSL_PMIC_I2C
74 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08
79 #define CONFIG_FSL_MC9SDZ60
80 #define CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR 0x69
85 #define CONFIG_MXC_UART
86 #define CONFIG_SYS_MX35_UART1
88 /* allow to overwrite serial and ethaddr */
89 #define CONFIG_ENV_OVERWRITE
90 #define CONFIG_CONS_INDEX 1
91 #define CONFIG_BAUDRATE 115200
92 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
98 #include <config_cmd_default.h>
100 #define CONFIG_CMD_PING
101 #define CONFIG_CMD_DHCP
102 #define CONFIG_BOOTP_SUBNETMASK
103 #define CONFIG_BOOTP_GATEWAY
104 #define CONFIG_BOOTP_DNS
106 #define CONFIG_CMD_NAND
108 #define CONFIG_CMD_I2C
109 #define CONFIG_CMD_SPI
110 #define CONFIG_CMD_MII
111 #define CONFIG_CMD_NET
112 #define CONFIG_NET_RETRY_COUNT 100
114 #define CONFIG_BOOTDELAY 3
116 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
119 * Ethernet on the debug board (SMC911)
121 #define CONFIG_SMC911X
122 #define CONFIG_SMC911X_16_BIT 1
123 #define CONFIG_SMC911X_BASE CS5_BASE_ADDR
125 #define CONFIG_HAS_ETH1
126 #define CONFIG_NET_MULTI
127 #define CONFIG_ETHPRIME
130 * Ethernet on SOC (FEC)
132 #define CONFIG_FEC_MXC
133 #define IMX_FEC_BASE FEC_BASE_ADDR
134 #define CONFIG_FEC_MXC_PHYADDR 0x1F
137 #define CONFIG_DISCOVER_PHY
139 #define CONFIG_ARP_TIMEOUT 200UL
142 * Miscellaneous configurable options
144 #define CONFIG_SYS_LONGHELP /* undef to save memory */
145 #define CONFIG_SYS_PROMPT "MX35 U-Boot > "
146 #define CONFIG_CMDLINE_EDITING
147 #define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
148 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
150 #define CONFIG_AUTO_COMPLETE
151 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
152 /* Print Buffer Size */
153 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
154 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
155 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
157 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */
158 #define CONFIG_SYS_MEMTEST_END 0x10000
160 #undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */
162 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
164 #define CONFIG_SYS_HZ 1000
170 * The stack sizes are set up in start.S using the settings below
172 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
175 * Physical Memory Map
177 #define CONFIG_NR_DRAM_BANKS 2
178 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
179 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
180 #define PHYS_SDRAM_2 CSD1_BASE_ADDR
181 #define PHYS_SDRAM_2_SIZE (128 * 1024 * 1024)
183 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR
184 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000)
185 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2)
186 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
187 GENERATED_GBL_DATA_SIZE)
188 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
189 CONFIG_SYS_GBL_DATA_OFFSET)
192 * MTD Command for mtdparts
194 #define CONFIG_CMD_MTDPARTS
195 #define CONFIG_MTD_DEVICE
196 #define CONFIG_FLASH_CFI_MTD
197 #define CONFIG_MTD_PARTITIONS
198 #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0"
199 #define MTDPARTS_DEFAULT "mtdparts=mxc_nand:1m(boot),5m(linux)," \
200 "96m(root),8m(cfg),1938m(user);" \
201 "physmap-flash.0:512k(b),4m(k),30m(u),28m(r)"
204 * FLASH and environment organization
206 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR
207 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
208 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
209 /* Monitor at beginning of flash */
210 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
211 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
213 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
214 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
216 /* Address and size of Redundant Environment Sector */
217 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
218 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
220 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
221 CONFIG_SYS_MONITOR_LEN)
223 #define CONFIG_ENV_IS_IN_FLASH
225 #if defined(CONFIG_FSL_ENV_IN_NAND)
226 #define CONFIG_ENV_IS_IN_NAND
227 #define CONFIG_ENV_OFFSET (1024 * 1024)
231 * CFI FLASH driver setup
233 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */
234 #define CONFIG_FLASH_CFI_DRIVER
236 /* A non-standard buffered write algorithm */
237 #define CONFIG_FLASH_SPANSION_S29WS_N
238 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */
239 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */
242 * NAND FLASH driver setup
244 #define CONFIG_NAND_MXC
245 #define CONFIG_NAND_MXC_V1_1
246 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR)
247 #define CONFIG_SYS_MAX_NAND_DEVICE 1
248 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR)
249 #define CONFIG_MXC_NAND_HWECC
250 #define CONFIG_SYS_NAND_LARGEPAGE
253 * Default environment and default scripts
254 * to update uboot and load kernel
256 #define xstr(s) str(s)
259 #define CONFIG_HOSTNAME "mx35pdk"
260 #define CONFIG_EXTRA_ENV_SETTINGS \
262 "ethprime=smc911x\0" \
263 "nfsargs=setenv bootargs root=/dev/nfs rw " \
264 "nfsroot=${serverip}:${rootpath}\0" \
265 "ramargs=setenv bootargs root=/dev/ram rw\0" \
266 "addip_sta=setenv bootargs ${bootargs} " \
267 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
268 ":${hostname}:${netdev}:off panic=1\0" \
269 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
270 "addip=if test -n ${ipdyn};then run addip_dyn;" \
271 "else run addip_sta;fi\0" \
272 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
273 "addtty=setenv bootargs ${bootargs}" \
274 " console=ttymxc0,${baudrate}\0" \
275 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
276 "loadaddr=80800000\0" \
277 "kernel_addr_r=80800000\0" \
278 "hostname=" xstr(CONFIG_HOSTNAME) "\0" \
279 "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
280 "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \
281 "flash_self=run ramargs addip addtty addmtd addmisc;" \
282 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
283 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
284 "bootm ${kernel_addr}\0" \
285 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
286 "run nfsargs addip addtty addmtd addmisc;" \
287 "bootm ${kernel_addr_r}\0" \
288 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
289 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
290 "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
291 "load=tftp ${loadaddr} ${u-boot}\0" \
292 "uboot_addr=" xstr(CONFIG_SYS_MONITOR_BASE) "\0" \
293 "update=protect off ${uboot_addr} +40000;" \
294 "erase ${uboot_addr} +40000;" \
295 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \
296 "upd=if run load;then echo Updating u-boot;if run update;" \
297 "then echo U-Boot updated;" \
298 "else echo Error updating u-boot !;" \
299 "echo Board without bootloader !!;" \
301 "else echo U-Boot not downloaded..exiting;fi\0" \
302 "bootcmd=run net_nfs\0"
304 #endif /* __CONFIG_H */