1 /* 2 * (C) Copyright 2011, Stefano Babic <sbabic@denx.de> 3 * 4 * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. 5 * 6 * Configuration for the woodburn board. 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef __WOODBURN_COMMON_CONFIG_H 12 #define __WOODBURN_COMMON_CONFIG_H 13 14 #include <asm/arch/imx-regs.h> 15 16 /* High Level Configuration Options */ 17 #define CONFIG_MX35 18 #define CONFIG_MX35_HCLK_FREQ 24000000 19 #define CONFIG_SYS_FSL_CLK 20 21 #define CONFIG_SYS_DCACHE_OFF 22 23 /* Only in case the value is not present in mach-types.h */ 24 #ifndef MACH_TYPE_FLEA3 25 #define MACH_TYPE_FLEA3 3668 26 #endif 27 28 #define CONFIG_MACH_TYPE MACH_TYPE_FLEA3 29 30 /* This is required to setup the ESDC controller */ 31 32 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 33 #define CONFIG_REVISION_TAG 34 #define CONFIG_SETUP_MEMORY_TAGS 35 #define CONFIG_INITRD_TAG 36 37 /* 38 * Size of malloc() pool 39 */ 40 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) 41 42 /* 43 * Hardware drivers 44 */ 45 #define CONFIG_SYS_I2C 46 #define CONFIG_SYS_I2C_MXC 47 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 48 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 49 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 50 #define CONFIG_SYS_SPD_BUS_NUM 0 51 #define CONFIG_MXC_SPI 52 #define CONFIG_MXC_GPIO 53 54 /* PMIC Controller */ 55 #define CONFIG_POWER 56 #define CONFIG_POWER_I2C 57 #define CONFIG_POWER_FSL 58 #define CONFIG_POWER_FSL_MC13892 59 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8 60 #define CONFIG_RTC_MC13XXX 61 62 /* mmc driver */ 63 #define CONFIG_GENERIC_MMC 64 #define CONFIG_FSL_ESDHC 65 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 66 #define CONFIG_SYS_FSL_ESDHC_NUM 1 67 68 /* 69 * UART (console) 70 */ 71 #define CONFIG_MXC_UART 72 #define CONFIG_MXC_UART_BASE UART1_BASE 73 74 /* allow to overwrite serial and ethaddr */ 75 #define CONFIG_ENV_OVERWRITE 76 #define CONFIG_CONS_INDEX 1 77 #define CONFIG_BAUDRATE 115200 78 79 /* 80 * Command definition 81 */ 82 #define CONFIG_CMD_DATE 83 #define CONFIG_BOOTP_SUBNETMASK 84 #define CONFIG_BOOTP_GATEWAY 85 #define CONFIG_BOOTP_DNS 86 87 #define CONFIG_CMD_NAND 88 89 #define CONFIG_EFI_PARTITION 90 91 #define CONFIG_MXC_GPIO 92 93 #define CONFIG_NET_RETRY_COUNT 100 94 95 96 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ 97 98 /* 99 * Ethernet on SOC (FEC) 100 */ 101 #define CONFIG_FEC_MXC 102 #define IMX_FEC_BASE FEC_BASE_ADDR 103 #define CONFIG_PHYLIB 104 #define CONFIG_PHY_MICREL 105 #define CONFIG_FEC_MXC_PHYADDR 0x1 106 107 #define CONFIG_MII 108 #define CONFIG_DISCOVER_PHY 109 110 #define CONFIG_ARP_TIMEOUT 200UL 111 112 /* 113 * Miscellaneous configurable options 114 */ 115 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 116 #define CONFIG_CMDLINE_EDITING 117 118 #define CONFIG_AUTO_COMPLETE 119 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 120 /* Print Buffer Size */ 121 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 122 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 123 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 124 125 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 126 #define CONFIG_SYS_MEMTEST_END 0x10000 127 128 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 129 130 /* 131 * Stack sizes 132 * 133 * The stack sizes are set up in start.S using the settings below 134 */ 135 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 136 137 /* 138 * Physical Memory Map 139 */ 140 #define CONFIG_NR_DRAM_BANKS 1 141 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 142 #define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024) 143 144 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR 145 146 #define CONFIG_SYS_GBL_DATA_OFFSET (LOW_LEVEL_SRAM_STACK - \ 147 IRAM_BASE_ADDR - \ 148 GENERATED_GBL_DATA_SIZE) 149 #define CONFIG_SYS_INIT_SP_ADDR (IRAM_BASE_ADDR + \ 150 CONFIG_SYS_GBL_DATA_OFFSET) 151 152 /* 153 * MTD Command for mtdparts 154 */ 155 #define CONFIG_CMD_MTDPARTS 156 #define CONFIG_MTD_DEVICE 157 #define CONFIG_FLASH_CFI_MTD 158 #define CONFIG_MTD_PARTITIONS 159 #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0" 160 #define MTDPARTS_DEFAULT "mtdparts=mxc_nand:50m(root1)," \ 161 "32m(rootfb)," \ 162 "64m(pcache)," \ 163 "64m(app1)," \ 164 "10m(app2),-(spool);" \ 165 "physmap-flash.0:512k(u-boot),64k(env1)," \ 166 "64k(env2),3776k(kernel1),3776k(kernel2)" 167 168 /* 169 * FLASH and environment organization 170 */ 171 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR 172 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 173 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 174 /* Monitor at beginning of flash */ 175 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 176 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 177 178 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 179 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 180 181 /* Address and size of Redundant Environment Sector */ 182 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 183 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 184 185 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 186 CONFIG_SYS_MONITOR_LEN) 187 188 #define CONFIG_ENV_IS_IN_FLASH 189 190 /* 191 * CFI FLASH driver setup 192 */ 193 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 194 #define CONFIG_FLASH_CFI_DRIVER 195 196 /* A non-standard buffered write algorithm */ 197 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ 198 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 199 200 /* 201 * NAND FLASH driver setup 202 */ 203 #define CONFIG_NAND_MXC 204 #define CONFIG_NAND_MXC_V1_1 205 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) 206 #define CONFIG_SYS_MAX_NAND_DEVICE 1 207 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) 208 #define CONFIG_MXC_NAND_HWECC 209 #define CONFIG_SYS_NAND_LARGEPAGE 210 211 #if 0 212 #define CONFIG_MTD_DEBUG 213 #define CONFIG_MTD_DEBUG_VERBOSE 7 214 #endif 215 #define CONFIG_SYS_NAND_ONFI_DETECTION 216 217 /* 218 * Default environment and default scripts 219 * to update uboot and load kernel 220 */ 221 222 #define CONFIG_HOSTNAME woodburn 223 #define CONFIG_EXTRA_ENV_SETTINGS \ 224 "netdev=eth0\0" \ 225 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 226 "nfsroot=${serverip}:${rootpath}\0" \ 227 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 228 "addip_sta=setenv bootargs ${bootargs} " \ 229 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 230 ":${hostname}:${netdev}:off panic=1\0" \ 231 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 232 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 233 "else run addip_sta;fi\0" \ 234 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 235 "addtty=setenv bootargs ${bootargs}" \ 236 " console=ttymxc0,${baudrate}\0" \ 237 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 238 "loadaddr=80800000\0" \ 239 "kernel_addr_r=80800000\0" \ 240 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 241 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 242 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/uRamdisk\0" \ 243 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 244 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 245 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 246 "bootm ${kernel_addr}\0" \ 247 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 248 "run nfsargs addip addtty addmtd addmisc;" \ 249 "bootm ${kernel_addr_r}\0" \ 250 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 251 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 252 "net_self=if run net_self_load;then " \ 253 "run ramargs addip addtty addmtd addmisc;" \ 254 "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \ 255 "else echo Images not loades;fi\0" \ 256 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 257 "load=tftp ${loadaddr} ${u-boot}\0" \ 258 "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 259 "update=protect off ${uboot_addr} +80000;" \ 260 "erase ${uboot_addr} +80000;" \ 261 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ 262 "upd=if run load;then echo Updating u-boot;if run update;" \ 263 "then echo U-Boot updated;" \ 264 "else echo Error updating u-boot !;" \ 265 "echo Board without bootloader !!;" \ 266 "fi;" \ 267 "else echo U-Boot not downloaded..exiting;fi\0" \ 268 "bootcmd=run net_nfs\0" 269 270 #endif /* __CONFIG_H */ 271