2 * (C) Copyright 2011, 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 flea3 board.
10 * SPDX-License-Identifier: GPL-2.0+
16 #include <asm/arch/imx-regs.h>
18 /* High Level Configuration Options */
20 #define CONFIG_SYS_DCACHE_OFF
21 #define CONFIG_SYS_CACHELINE_SIZE 32
23 #define CONFIG_DISPLAY_CPUINFO
24 #define CONFIG_SYS_GENERIC_BOARD
26 /* Only in case the value is not present in mach-types.h */
27 #ifndef MACH_TYPE_FLEA3
28 #define MACH_TYPE_FLEA3 3668
31 #define CONFIG_MACH_TYPE MACH_TYPE_FLEA3
33 /* Set TEXT at the beginning of the NOR flash */
34 #define CONFIG_SYS_TEXT_BASE 0xA0000000
36 /* This is required to setup the ESDC controller */
37 #define CONFIG_BOARD_EARLY_INIT_F
39 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
40 #define CONFIG_REVISION_TAG
41 #define CONFIG_SETUP_MEMORY_TAGS
42 #define CONFIG_INITRD_TAG
45 * Size of malloc() pool
47 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
52 #define CONFIG_SYS_I2C
53 #define CONFIG_SYS_I2C_MXC
54 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
55 #define CONFIG_SYS_SPD_BUS_NUM 2 /* I2C3 */
56 #define CONFIG_SYS_MXC_I2C3_SLAVE 0xfe
57 #define CONFIG_MXC_SPI
58 #define CONFIG_MXC_GPIO
63 #define CONFIG_MXC_UART
64 #define CONFIG_MXC_UART_BASE UART3_BASE
66 /* allow to overwrite serial and ethaddr */
67 #define CONFIG_ENV_OVERWRITE
68 #define CONFIG_CONS_INDEX 1
69 #define CONFIG_BAUDRATE 115200
74 #define CONFIG_CMD_PING
75 #define CONFIG_CMD_DHCP
76 #define CONFIG_BOOTP_SUBNETMASK
77 #define CONFIG_BOOTP_GATEWAY
78 #define CONFIG_BOOTP_DNS
80 #define CONFIG_CMD_NAND
81 #define CONFIG_CMD_CACHE
83 #define CONFIG_CMD_I2C
84 #define CONFIG_CMD_SPI
85 #define CONFIG_CMD_MII
86 #define CONFIG_NET_RETRY_COUNT 100
88 #define CONFIG_BOOTDELAY 3
90 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
94 * Ethernet on SOC (FEC)
96 #define CONFIG_FEC_MXC
97 #define IMX_FEC_BASE FEC_BASE_ADDR
99 #define CONFIG_PHY_MICREL
100 #define CONFIG_FEC_MXC_PHYADDR 0x1
104 #define CONFIG_ARP_TIMEOUT 200UL
107 * Miscellaneous configurable options
109 #define CONFIG_SYS_LONGHELP /* undef to save memory */
110 #define CONFIG_CMDLINE_EDITING
111 #define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
113 #define CONFIG_AUTO_COMPLETE
114 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
115 /* Print Buffer Size */
116 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
117 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
118 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
120 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */
121 #define CONFIG_SYS_MEMTEST_END 0x10000
123 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
126 * Physical Memory Map
128 #define CONFIG_NR_DRAM_BANKS 1
129 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
130 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
132 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR
133 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000)
134 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2)
135 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
136 GENERATED_GBL_DATA_SIZE)
137 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
138 CONFIG_SYS_GBL_DATA_OFFSET)
141 * MTD Command for mtdparts
143 #define CONFIG_CMD_MTDPARTS
144 #define CONFIG_MTD_DEVICE
145 #define CONFIG_FLASH_CFI_MTD
146 #define CONFIG_MTD_PARTITIONS
147 #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0"
148 #define MTDPARTS_DEFAULT "mtdparts=mxc_nand:50m(root1)," \
152 "10m(app2),-(spool);" \
153 "physmap-flash.0:512k(u-boot),64k(env1)," \
154 "64k(env2),3776k(kernel1),3776k(kernel2)"
157 * FLASH and environment organization
159 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR
160 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
161 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
162 /* Monitor at beginning of flash */
163 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
164 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
166 #define CONFIG_ENV_SECT_SIZE (64 * 1024)
167 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
169 /* Address and size of Redundant Environment Sector */
170 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
171 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
173 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
174 CONFIG_SYS_MONITOR_LEN)
176 #define CONFIG_ENV_IS_IN_FLASH
179 * CFI FLASH driver setup
181 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */
182 #define CONFIG_FLASH_CFI_DRIVER
184 /* A non-standard buffered write algorithm */
185 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */
186 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */
189 * NAND FLASH driver setup
191 #define CONFIG_NAND_MXC
192 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR)
193 #define CONFIG_SYS_MAX_NAND_DEVICE 1
194 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR)
195 #define CONFIG_MXC_NAND_HWECC
196 #define CONFIG_SYS_NAND_LARGEPAGE
199 * Default environment and default scripts
200 * to update uboot and load kernel
203 #define CONFIG_HOSTNAME flea3
204 #define CONFIG_EXTRA_ENV_SETTINGS \
206 "nfsargs=setenv bootargs root=/dev/nfs rw " \
207 "nfsroot=${serverip}:${rootpath}\0" \
208 "ramargs=setenv bootargs root=/dev/ram rw\0" \
209 "addip_sta=setenv bootargs ${bootargs} " \
210 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
211 ":${hostname}:${netdev}:off panic=1\0" \
212 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
213 "addip=if test -n ${ipdyn};then run addip_dyn;" \
214 "else run addip_sta;fi\0" \
215 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
216 "addtty=setenv bootargs ${bootargs}" \
217 " console=ttymxc2,${baudrate}\0" \
218 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
219 "loadaddr=80800000\0" \
220 "kernel_addr_r=80800000\0" \
221 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \
222 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \
223 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \
224 "flash_self=run ramargs addip addtty addmtd addmisc;" \
225 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
226 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
227 "bootm ${kernel_addr}\0" \
228 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
229 "run nfsargs addip addtty addmtd addmisc;" \
230 "bootm ${kernel_addr_r}\0" \
231 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
232 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
233 "net_self=if run net_self_load;then " \
234 "run ramargs addip addtty addmtd addmisc;" \
235 "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \
236 "else echo Images not loades;fi\0" \
237 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \
238 "load=tftp ${loadaddr} ${u-boot}\0" \
239 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \
240 "update=protect off ${uboot_addr} +40000;" \
241 "erase ${uboot_addr} +40000;" \
242 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \
243 "upd=if run load;then echo Updating u-boot;if run update;" \
244 "then echo U-Boot updated;" \
245 "else echo Error updating u-boot !;" \
246 "echo Board without bootloader !!;" \
248 "else echo U-Boot not downloaded..exiting;fi\0" \
249 "bootcmd=run net_nfs\0"
251 #endif /* __CONFIG_H */