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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 | /* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2011, Stefano Babic <sbabic@denx.de> * * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. * * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> * * Configuration for the flea3 board. */ #ifndef __CONFIG_H #define __CONFIG_H #include <asm/arch/imx-regs.h> /* High Level Configuration Options */ #define CONFIG_MX35 #define CONFIG_MACH_TYPE MACH_TYPE_FLEA3 /* Set TEXT at the beginning of the NOR flash */ /* This is required to setup the ESDC controller */ #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ #define CONFIG_REVISION_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG /* * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) /* * Hardware drivers */ #define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_MXC #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ #define CONFIG_SYS_SPD_BUS_NUM 2 /* I2C3 */ #define CONFIG_SYS_MXC_I2C3_SLAVE 0xfe /* * UART (console) */ #define CONFIG_MXC_UART_BASE UART3_BASE /* * Command definition */ #define CONFIG_NET_RETRY_COUNT 100 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ /* * Ethernet on SOC (FEC) */ #define CONFIG_FEC_MXC #define IMX_FEC_BASE FEC_BASE_ADDR #define CONFIG_FEC_MXC_PHYADDR 0x1 #define CONFIG_ARP_TIMEOUT 200UL /* * Miscellaneous configurable options */ #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ /* Print Buffer Size */ #define CONFIG_SYS_MAXARGS 32 /* max number of command args */ #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR /* * Physical Memory Map */ #define PHYS_SDRAM_1 CSD0_BASE_ADDR #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2) #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ CONFIG_SYS_GBL_DATA_OFFSET) /* * MTD Command for mtdparts */ /* * FLASH and environment organization */ #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ /* Monitor at beginning of flash */ #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Address and size of Redundant Environment Sector */ /* * CFI FLASH driver setup */ /* A non-standard buffered write algorithm */ /* * NAND FLASH driver setup */ #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) #define CONFIG_MXC_NAND_HWECC #define CONFIG_SYS_NAND_LARGEPAGE /* * Default environment and default scripts * to update uboot and load kernel */ #define CONFIG_HOSTNAME "flea3" #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=${serverip}:${rootpath}\0" \ "ramargs=setenv bootargs root=/dev/ram rw\0" \ "addip_sta=setenv bootargs ${bootargs} " \ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ ":${hostname}:${netdev}:off panic=1\0" \ "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ "addip=if test -n ${ipdyn};then run addip_dyn;" \ "else run addip_sta;fi\0" \ "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ "addtty=setenv bootargs ${bootargs}" \ " console=ttymxc2,${baudrate}\0" \ "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ "loadaddr=80800000\0" \ "kernel_addr_r=80800000\0" \ "hostname=" CONFIG_HOSTNAME "\0" \ "bootfile=" CONFIG_HOSTNAME "/uImage\0" \ "ramdisk_file=" CONFIG_HOSTNAME "/uRamdisk\0" \ "flash_self=run ramargs addip addtty addmtd addmisc;" \ "bootm ${kernel_addr} ${ramdisk_addr}\0" \ "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ "bootm ${kernel_addr}\0" \ "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ "run nfsargs addip addtty addmtd addmisc;" \ "bootm ${kernel_addr_r}\0" \ "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ "net_self=if run net_self_load;then " \ "run ramargs addip addtty addmtd addmisc;" \ "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \ "else echo Images not loades;fi\0" \ "u-boot=" CONFIG_HOSTNAME "/u-boot.bin\0" \ "load=tftp ${loadaddr} ${u-boot}\0" \ "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ "update=protect off ${uboot_addr} +80000;" \ "erase ${uboot_addr} +80000;" \ "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ "upd=if run load;then echo Updating u-boot;if run update;" \ "then echo U-Boot updated;" \ "else echo Error updating u-boot !;" \ "echo Board without bootloader !!;" \ "fi;" \ "else echo U-Boot not downloaded..exiting;fi\0" \ "bootcmd=run net_nfs\0" #endif /* __CONFIG_H */ |