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
41 #define CONFIG_SYS_CACHELINE_SIZE 32
43 #define CONFIG_SYS_64BIT_VSPRINTF
45 #define CONFIG_BOARD_EARLY_INIT_F
46 #define CONFIG_BOARD_LATE_INIT
48 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
49 #define CONFIG_REVISION_TAG
50 #define CONFIG_SETUP_MEMORY_TAGS
51 #define CONFIG_INITRD_TAG
54 * Size of malloc() pool
56 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
61 #define CONFIG_HARD_I2C
62 #define CONFIG_I2C_MXC
63 #define CONFIG_SYS_I2C_MX35_PORT1
64 #define CONFIG_SYS_I2C_SPEED 100000
65 #define CONFIG_SYS_I2C_SLAVE 0xfe
66 #define CONFIG_MXC_SPI
67 #define CONFIG_MXC_GPIO
74 #define CONFIG_PMIC_I2C
75 #define CONFIG_PMIC_FSL
76 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08
77 #define CONFIG_RTC_MC13XXX
82 #define CONFIG_FSL_MC9SDZ60
83 #define CONFIG_SYS_FSL_MC9SDZ60_I2C_ADDR 0x69
88 #define CONFIG_MXC_UART
89 #define CONFIG_MXC_UART_BASE UART1_BASE
91 /* allow to overwrite serial and ethaddr */
92 #define CONFIG_ENV_OVERWRITE
93 #define CONFIG_CONS_INDEX 1
94 #define CONFIG_BAUDRATE 115200
95 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
101 #include <config_cmd_default.h>
103 #define CONFIG_CMD_PING
104 #define CONFIG_CMD_DHCP
105 #define CONFIG_BOOTP_SUBNETMASK
106 #define CONFIG_BOOTP_GATEWAY
107 #define CONFIG_BOOTP_DNS
109 #define CONFIG_CMD_NAND
110 #define CONFIG_CMD_CACHE
112 #define CONFIG_CMD_I2C
113 #define CONFIG_CMD_SPI
114 #define CONFIG_CMD_MII
115 #define CONFIG_CMD_NET
116 #define CONFIG_NET_RETRY_COUNT 100
117 #define CONFIG_CMD_DATE
119 #define CONFIG_BOOTDELAY 3
121 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
124 * Ethernet on the debug board (SMC911)
126 #define CONFIG_SMC911X
127 #define CONFIG_SMC911X_16_BIT 1
128 #define CONFIG_SMC911X_BASE CS5_BASE_ADDR
130 #define CONFIG_HAS_ETH1
131 #define CONFIG_ETHPRIME
134 * Ethernet on SOC (FEC)
136 #define CONFIG_FEC_MXC
137 #define IMX_FEC_BASE FEC_BASE_ADDR
138 #define CONFIG_FEC_MXC_PHYADDR 0x1F
141 #define CONFIG_DISCOVER_PHY
143 #define CONFIG_ARP_TIMEOUT 200UL
146 * Miscellaneous configurable options
148 #define CONFIG_SYS_LONGHELP /* undef to save memory */
149 #define CONFIG_SYS_PROMPT "MX35 U-Boot > "
150 #define CONFIG_CMDLINE_EDITING
151 #define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
152 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
154 #define CONFIG_AUTO_COMPLETE
155 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
156 /* Print Buffer Size */
157 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
158 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
159 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
161 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */
162 #define CONFIG_SYS_MEMTEST_END 0x10000
164 #undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */
166 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
168 #define CONFIG_SYS_HZ 1000
174 * The stack sizes are set up in start.S using the settings below
176 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
179 * Physical Memory Map
181 #define CONFIG_NR_DRAM_BANKS 2
182 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
183 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
184 #define PHYS_SDRAM_2 CSD1_BASE_ADDR
185 #define PHYS_SDRAM_2_SIZE (128 * 1024 * 1024)
187 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR
188 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000)
189 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2)
190 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
191 GENERATED_GBL_DATA_SIZE)
192 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
193 CONFIG_SYS_GBL_DATA_OFFSET)
196 * MTD Command for mtdparts
198 #define CONFIG_CMD_MTDPARTS
199 #define CONFIG_MTD_DEVICE
200 #define CONFIG_FLASH_CFI_MTD
201 #define CONFIG_MTD_PARTITIONS
202 #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0"
203 #define MTDPARTS_DEFAULT "mtdparts=mxc_nand:1m(boot),5m(linux)," \
204 "96m(root),8m(cfg),1938m(user);" \
205 "physmap-flash.0:512k(b),4m(k),30m(u),28m(r)"
208 * FLASH and environment organization
210 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR
211 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
212 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
213 /* Monitor at beginning of flash */
214 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
215 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
217 #define CONFIG_ENV_SECT_SIZE (128 * 1024)
218 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
220 /* Address and size of Redundant Environment Sector */
221 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
222 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
224 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
225 CONFIG_SYS_MONITOR_LEN)
227 #define CONFIG_ENV_IS_IN_FLASH
229 #if defined(CONFIG_FSL_ENV_IN_NAND)
230 #define CONFIG_ENV_IS_IN_NAND
231 #define CONFIG_ENV_OFFSET (1024 * 1024)
235 * CFI FLASH driver setup
237 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */
238 #define CONFIG_FLASH_CFI_DRIVER
240 /* A non-standard buffered write algorithm */
241 #define CONFIG_FLASH_SPANSION_S29WS_N
242 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */
243 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */
246 * NAND FLASH driver setup
248 #define CONFIG_NAND_MXC
249 #define CONFIG_NAND_MXC_V1_1
250 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR)
251 #define CONFIG_SYS_MAX_NAND_DEVICE 1
252 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR)
253 #define CONFIG_MXC_NAND_HWECC
254 #define CONFIG_SYS_NAND_LARGEPAGE
257 * Default environment and default scripts
258 * to update uboot and load kernel
260 #define xstr(s) str(s)
263 #define CONFIG_HOSTNAME "mx35pdk"
264 #define CONFIG_EXTRA_ENV_SETTINGS \
266 "ethprime=smc911x\0" \
267 "nfsargs=setenv bootargs root=/dev/nfs rw " \
268 "nfsroot=${serverip}:${rootpath}\0" \
269 "ramargs=setenv bootargs root=/dev/ram rw\0" \
270 "addip_sta=setenv bootargs ${bootargs} " \
271 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
272 ":${hostname}:${netdev}:off panic=1\0" \
273 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
274 "addip=if test -n ${ipdyn};then run addip_dyn;" \
275 "else run addip_sta;fi\0" \
276 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
277 "addtty=setenv bootargs ${bootargs}" \
278 " console=ttymxc0,${baudrate}\0" \
279 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
280 "loadaddr=80800000\0" \
281 "kernel_addr_r=80800000\0" \
282 "hostname=" xstr(CONFIG_HOSTNAME) "\0" \
283 "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
284 "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \
285 "flash_self=run ramargs addip addtty addmtd addmisc;" \
286 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
287 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
288 "bootm ${kernel_addr}\0" \
289 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
290 "run nfsargs addip addtty addmtd addmisc;" \
291 "bootm ${kernel_addr_r}\0" \
292 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
293 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
294 "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
295 "load=tftp ${loadaddr} ${u-boot}\0" \
296 "uboot_addr=" xstr(CONFIG_SYS_MONITOR_BASE) "\0" \
297 "update=protect off ${uboot_addr} +40000;" \
298 "erase ${uboot_addr} +40000;" \
299 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \
300 "upd=if run load;then echo Updating u-boot;if run update;" \
301 "then echo U-Boot updated;" \
302 "else echo Error updating u-boot !;" \
303 "echo Board without bootloader !!;" \
305 "else echo U-Boot not downloaded..exiting;fi\0" \
306 "bootcmd=run net_nfs\0"
308 #endif /* __CONFIG_H */