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 */
21 #define CONFIG_SYS_DCACHE_OFF
23 /* Only in case the value is not present in mach-types.h */
24 #ifndef MACH_TYPE_FLEA3
25 #define MACH_TYPE_FLEA3 3668
28 #define CONFIG_MACH_TYPE MACH_TYPE_FLEA3
30 /* Set TEXT at the beginning of the NOR flash */
31 #define CONFIG_SYS_TEXT_BASE 0xA0000000
33 /* This is required to setup the ESDC controller */
34 #define CONFIG_BOARD_EARLY_INIT_F
36 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
37 #define CONFIG_REVISION_TAG
38 #define CONFIG_SETUP_MEMORY_TAGS
39 #define CONFIG_INITRD_TAG
42 * Size of malloc() pool
44 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
49 #define CONFIG_SYS_I2C
50 #define CONFIG_SYS_I2C_MXC
51 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
52 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
53 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
54 #define CONFIG_SYS_SPD_BUS_NUM 2 /* I2C3 */
55 #define CONFIG_SYS_MXC_I2C3_SLAVE 0xfe
56 #define CONFIG_MXC_SPI
57 #define CONFIG_MXC_GPIO
62 #define CONFIG_MXC_UART
63 #define CONFIG_MXC_UART_BASE UART3_BASE
65 /* allow to overwrite serial and ethaddr */
66 #define CONFIG_ENV_OVERWRITE
67 #define CONFIG_CONS_INDEX 1
68 #define CONFIG_BAUDRATE 115200
73 #define CONFIG_BOOTP_SUBNETMASK
74 #define CONFIG_BOOTP_GATEWAY
75 #define CONFIG_BOOTP_DNS
77 #define CONFIG_CMD_NAND
79 #define CONFIG_NET_RETRY_COUNT 100
82 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
85 * Ethernet on SOC (FEC)
87 #define CONFIG_FEC_MXC
88 #define IMX_FEC_BASE FEC_BASE_ADDR
90 #define CONFIG_PHY_MICREL
91 #define CONFIG_FEC_MXC_PHYADDR 0x1
95 #define CONFIG_ARP_TIMEOUT 200UL
98 * Miscellaneous configurable options
100 #define CONFIG_SYS_LONGHELP /* undef to save memory */
101 #define CONFIG_CMDLINE_EDITING
103 #define CONFIG_AUTO_COMPLETE
104 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
105 /* Print Buffer Size */
106 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
107 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
109 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */
110 #define CONFIG_SYS_MEMTEST_END 0x10000
112 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
115 * Physical Memory Map
117 #define CONFIG_NR_DRAM_BANKS 1
118 #define PHYS_SDRAM_1 CSD0_BASE_ADDR
119 #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
121 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR
122 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000)
123 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2)
124 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
125 GENERATED_GBL_DATA_SIZE)
126 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
127 CONFIG_SYS_GBL_DATA_OFFSET)
130 * MTD Command for mtdparts
132 #define CONFIG_CMD_MTDPARTS
133 #define CONFIG_MTD_DEVICE
134 #define CONFIG_FLASH_CFI_MTD
135 #define CONFIG_MTD_PARTITIONS
136 #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0"
137 #define MTDPARTS_DEFAULT "mtdparts=mxc_nand:50m(root1)," \
141 "10m(app2),-(spool);" \
142 "physmap-flash.0:512k(u-boot),64k(env1)," \
143 "64k(env2),3776k(kernel1),3776k(kernel2)"
146 * FLASH and environment organization
148 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR
149 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
150 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
151 /* Monitor at beginning of flash */
152 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
153 #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
155 #define CONFIG_ENV_SECT_SIZE (64 * 1024)
156 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
158 /* Address and size of Redundant Environment Sector */
159 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
160 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
162 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
163 CONFIG_SYS_MONITOR_LEN)
165 #define CONFIG_ENV_IS_IN_FLASH
168 * CFI FLASH driver setup
170 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */
171 #define CONFIG_FLASH_CFI_DRIVER
173 /* A non-standard buffered write algorithm */
174 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */
175 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */
178 * NAND FLASH driver setup
180 #define CONFIG_NAND_MXC
181 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR)
182 #define CONFIG_SYS_MAX_NAND_DEVICE 1
183 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR)
184 #define CONFIG_MXC_NAND_HWECC
185 #define CONFIG_SYS_NAND_LARGEPAGE
188 * Default environment and default scripts
189 * to update uboot and load kernel
192 #define CONFIG_HOSTNAME flea3
193 #define CONFIG_EXTRA_ENV_SETTINGS \
195 "nfsargs=setenv bootargs root=/dev/nfs rw " \
196 "nfsroot=${serverip}:${rootpath}\0" \
197 "ramargs=setenv bootargs root=/dev/ram rw\0" \
198 "addip_sta=setenv bootargs ${bootargs} " \
199 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
200 ":${hostname}:${netdev}:off panic=1\0" \
201 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
202 "addip=if test -n ${ipdyn};then run addip_dyn;" \
203 "else run addip_sta;fi\0" \
204 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
205 "addtty=setenv bootargs ${bootargs}" \
206 " console=ttymxc2,${baudrate}\0" \
207 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
208 "loadaddr=80800000\0" \
209 "kernel_addr_r=80800000\0" \
210 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \
211 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \
212 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \
213 "flash_self=run ramargs addip addtty addmtd addmisc;" \
214 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
215 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
216 "bootm ${kernel_addr}\0" \
217 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
218 "run nfsargs addip addtty addmtd addmisc;" \
219 "bootm ${kernel_addr_r}\0" \
220 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
221 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
222 "net_self=if run net_self_load;then " \
223 "run ramargs addip addtty addmtd addmisc;" \
224 "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \
225 "else echo Images not loades;fi\0" \
226 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \
227 "load=tftp ${loadaddr} ${u-boot}\0" \
228 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \
229 "update=protect off ${uboot_addr} +80000;" \
230 "erase ${uboot_addr} +80000;" \
231 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \
232 "upd=if run load;then echo Updating u-boot;if run update;" \
233 "then echo U-Boot updated;" \
234 "else echo Error updating u-boot !;" \
235 "echo Board without bootloader !!;" \
237 "else echo U-Boot not downloaded..exiting;fi\0" \
238 "bootcmd=run net_nfs\0"
240 #endif /* __CONFIG_H */