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Stefano Babicdeb53482011-10-23 23:58:20 +00001/*
2 * (C) Copyright 2011, Stefano Babic <sbabic@denx.de>
3 *
4 * (C) Copyright 2008-2010 Freescale Semiconductor, Inc.
5 *
6 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
7 *
8 * Configuration for the flea3 board.
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#include <asm/arch/imx-regs.h>
30
31 /* High Level Configuration Options */
32#define CONFIG_ARM1136 /* This is an arm1136 CPU core */
33#define CONFIG_MX35
Stefano Babicdeb53482011-10-23 23:58:20 +000034
35#define CONFIG_SYS_DCACHE_OFF
Stefano Babic81b1c9e2012-04-01 03:23:00 +000036#define CONFIG_SYS_CACHELINE_SIZE 32
Stefano Babicdeb53482011-10-23 23:58:20 +000037
38#define CONFIG_DISPLAY_CPUINFO
39
40/* Only in case the value is not present in mach-types.h */
41#ifndef MACH_TYPE_FLEA3
42#define MACH_TYPE_FLEA3 3668
43#endif
44
45#define CONFIG_MACH_TYPE MACH_TYPE_FLEA3
46
47/* Set TEXT at the beginning of the NOR flash */
48#define CONFIG_SYS_TEXT_BASE 0xA0000000
49
Stefano Babicdeb53482011-10-23 23:58:20 +000050/* This is required to setup the ESDC controller */
51#define CONFIG_BOARD_EARLY_INIT_F
52
53#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
54#define CONFIG_REVISION_TAG
55#define CONFIG_SETUP_MEMORY_TAGS
56#define CONFIG_INITRD_TAG
57
58/*
59 * Size of malloc() pool
60 */
61#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
62
63/*
64 * Hardware drivers
65 */
66#define CONFIG_HARD_I2C
67#define CONFIG_I2C_MXC
Troy Kiskyde6f6042012-04-24 17:33:25 +000068#define CONFIG_SYS_I2C_BASE I2C3_BASE_ADDR
Stefano Babicdeb53482011-10-23 23:58:20 +000069#define CONFIG_SYS_I2C_SPEED 100000
70#define CONFIG_SYS_I2C_SLAVE 0xfe
71#define CONFIG_MXC_SPI
72#define CONFIG_MXC_GPIO
73
74/*
75 * UART (console)
76 */
77#define CONFIG_MXC_UART
Stefano Babic40f6fff2011-11-22 15:22:39 +010078#define CONFIG_MXC_UART_BASE UART3_BASE
Stefano Babicdeb53482011-10-23 23:58:20 +000079
80/* allow to overwrite serial and ethaddr */
81#define CONFIG_ENV_OVERWRITE
82#define CONFIG_CONS_INDEX 1
83#define CONFIG_BAUDRATE 115200
Stefano Babicdeb53482011-10-23 23:58:20 +000084
85/*
86 * Command definition
87 */
88
89#include <config_cmd_default.h>
90
91#define CONFIG_CMD_PING
92#define CONFIG_CMD_DHCP
93#define CONFIG_BOOTP_SUBNETMASK
94#define CONFIG_BOOTP_GATEWAY
95#define CONFIG_BOOTP_DNS
96
97#define CONFIG_CMD_NAND
Stefano Babic81b1c9e2012-04-01 03:23:00 +000098#define CONFIG_CMD_CACHE
Stefano Babicdeb53482011-10-23 23:58:20 +000099
100#define CONFIG_CMD_I2C
101#define CONFIG_CMD_SPI
102#define CONFIG_CMD_MII
103#define CONFIG_CMD_NET
104#define CONFIG_NET_RETRY_COUNT 100
105
106#define CONFIG_BOOTDELAY 3
107
Stefano Babicfda241d2011-11-25 09:08:36 +0100108#define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
Stefano Babicdeb53482011-10-23 23:58:20 +0000109
110
111/*
112 * Ethernet on SOC (FEC)
113 */
Stefano Babicdeb53482011-10-23 23:58:20 +0000114#define CONFIG_FEC_MXC
115#define IMX_FEC_BASE FEC_BASE_ADDR
116#define CONFIG_PHYLIB
117#define CONFIG_PHY_MICREL
118#define CONFIG_FEC_MXC_PHYADDR 0x1
119
120#define CONFIG_MII
Stefano Babicdeb53482011-10-23 23:58:20 +0000121
122#define CONFIG_ARP_TIMEOUT 200UL
123
124/*
125 * Miscellaneous configurable options
126 */
127#define CONFIG_SYS_LONGHELP /* undef to save memory */
128#define CONFIG_SYS_PROMPT "flea3 U-Boot > "
129#define CONFIG_CMDLINE_EDITING
130#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
Stefano Babicdeb53482011-10-23 23:58:20 +0000131
132#define CONFIG_AUTO_COMPLETE
133#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
134/* Print Buffer Size */
135#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
136#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
137#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
138
139#define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */
140#define CONFIG_SYS_MEMTEST_END 0x10000
141
142#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */
143
144#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
145
146#define CONFIG_SYS_HZ 1000
147
Stefano Babicdeb53482011-10-23 23:58:20 +0000148/*
149 * Physical Memory Map
150 */
151#define CONFIG_NR_DRAM_BANKS 1
Stefano Babicfda241d2011-11-25 09:08:36 +0100152#define PHYS_SDRAM_1 CSD0_BASE_ADDR
Stefano Babicdeb53482011-10-23 23:58:20 +0000153#define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
154
Stefano Babicfda241d2011-11-25 09:08:36 +0100155#define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR
Stefano Babicdeb53482011-10-23 23:58:20 +0000156#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000)
157#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2)
158#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
159 GENERATED_GBL_DATA_SIZE)
160#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
161 CONFIG_SYS_GBL_DATA_OFFSET)
162
163/*
164 * MTD Command for mtdparts
165 */
166#define CONFIG_CMD_MTDPARTS
167#define CONFIG_MTD_DEVICE
168#define CONFIG_FLASH_CFI_MTD
169#define CONFIG_MTD_PARTITIONS
170#define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0"
Stefano Babicfda241d2011-11-25 09:08:36 +0100171#define MTDPARTS_DEFAULT "mtdparts=mxc_nand:50m(root1)," \
172 "32m(rootfb)," \
173 "64m(pcache)," \
174 "64m(app1)," \
175 "10m(app2),-(spool);" \
Stefano Babicdeb53482011-10-23 23:58:20 +0000176 "physmap-flash.0:512k(u-boot),64k(env1)," \
177 "64k(env2),3776k(kernel1),3776k(kernel2)"
Stefano Babicfda241d2011-11-25 09:08:36 +0100178
Stefano Babicdeb53482011-10-23 23:58:20 +0000179/*
180 * FLASH and environment organization
181 */
182#define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR
183#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
184#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
185/* Monitor at beginning of flash */
186#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
187#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
188
189#define CONFIG_ENV_SECT_SIZE (64 * 1024)
190#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
191
192/* Address and size of Redundant Environment Sector */
193#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
194#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
195
196#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
197 CONFIG_SYS_MONITOR_LEN)
198
199#define CONFIG_ENV_IS_IN_FLASH
200
201/*
202 * CFI FLASH driver setup
203 */
204#define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */
205#define CONFIG_FLASH_CFI_DRIVER
206
207/* A non-standard buffered write algorithm */
208#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */
209#define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */
210
211/*
212 * NAND FLASH driver setup
213 */
214#define CONFIG_NAND_MXC
Stefano Babicdeb53482011-10-23 23:58:20 +0000215#define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR)
216#define CONFIG_SYS_MAX_NAND_DEVICE 1
217#define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR)
218#define CONFIG_MXC_NAND_HWECC
219#define CONFIG_SYS_NAND_LARGEPAGE
220
221/*
222 * Default environment and default scripts
223 * to update uboot and load kernel
224 */
Stefano Babicdeb53482011-10-23 23:58:20 +0000225
226#define CONFIG_HOSTNAME flea3
227#define CONFIG_EXTRA_ENV_SETTINGS \
228 "netdev=eth0\0" \
229 "nfsargs=setenv bootargs root=/dev/nfs rw " \
230 "nfsroot=${serverip}:${rootpath}\0" \
231 "ramargs=setenv bootargs root=/dev/ram rw\0" \
232 "addip_sta=setenv bootargs ${bootargs} " \
233 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
234 ":${hostname}:${netdev}:off panic=1\0" \
235 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
236 "addip=if test -n ${ipdyn};then run addip_dyn;" \
Marek Vasut93ea89f2012-09-23 17:41:23 +0200237 "else run addip_sta;fi\0" \
Stefano Babicdeb53482011-10-23 23:58:20 +0000238 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
239 "addtty=setenv bootargs ${bootargs}" \
Stefano Babicfda241d2011-11-25 09:08:36 +0100240 " console=ttymxc2,${baudrate}\0" \
Stefano Babicdeb53482011-10-23 23:58:20 +0000241 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
Stefano Babicfda241d2011-11-25 09:08:36 +0100242 "loadaddr=80800000\0" \
243 "kernel_addr_r=80800000\0" \
Marek Vasut93ea89f2012-09-23 17:41:23 +0200244 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \
245 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \
246 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \
Stefano Babicdeb53482011-10-23 23:58:20 +0000247 "flash_self=run ramargs addip addtty addmtd addmisc;" \
248 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
249 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
250 "bootm ${kernel_addr}\0" \
251 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
252 "run nfsargs addip addtty addmtd addmisc;" \
253 "bootm ${kernel_addr_r}\0" \
254 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
255 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
256 "net_self=if run net_self_load;then " \
257 "run ramargs addip addtty addmtd addmisc;" \
258 "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \
259 "else echo Images not loades;fi\0" \
Marek Vasut93ea89f2012-09-23 17:41:23 +0200260 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \
Stefano Babicdeb53482011-10-23 23:58:20 +0000261 "load=tftp ${loadaddr} ${u-boot}\0" \
Marek Vasut93ea89f2012-09-23 17:41:23 +0200262 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \
Stefano Babicdeb53482011-10-23 23:58:20 +0000263 "update=protect off ${uboot_addr} +40000;" \
264 "erase ${uboot_addr} +40000;" \
265 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \
266 "upd=if run load;then echo Updating u-boot;if run update;" \
267 "then echo U-Boot updated;" \
268 "else echo Error updating u-boot !;" \
269 "echo Board without bootloader !!;" \
270 "fi;" \
271 "else echo U-Boot not downloaded..exiting;fi\0" \
272 "bootcmd=run net_nfs\0"
273
274#endif /* __CONFIG_H */