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 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24 #ifndef __WOODBURN_COMMON_CONFIG_H 25 #define __WOODBURN_COMMON_CONFIG_H 26 27 #include <asm/arch/imx-regs.h> 28 29 /* High Level Configuration Options */ 30 #define CONFIG_ARM1136 /* This is an arm1136 CPU core */ 31 #define CONFIG_MX35 32 #define CONFIG_MX35_HCLK_FREQ 24000000 33 34 #define CONFIG_SYS_DCACHE_OFF 35 #define CONFIG_SYS_CACHELINE_SIZE 32 36 37 #define CONFIG_DISPLAY_CPUINFO 38 39 /* Only in case the value is not present in mach-types.h */ 40 #ifndef MACH_TYPE_FLEA3 41 #define MACH_TYPE_FLEA3 3668 42 #endif 43 44 #define CONFIG_MACH_TYPE MACH_TYPE_FLEA3 45 46 /* This is required to setup the ESDC controller */ 47 48 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 49 #define CONFIG_REVISION_TAG 50 #define CONFIG_SETUP_MEMORY_TAGS 51 #define CONFIG_INITRD_TAG 52 53 /* 54 * Size of malloc() pool 55 */ 56 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) 57 58 /* 59 * Hardware drivers 60 */ 61 #define CONFIG_HARD_I2C 62 #define CONFIG_I2C_MXC 63 #define CONFIG_SYS_I2C_BASE I2C1_BASE_ADDR 64 #define CONFIG_SYS_I2C_SPEED 100000 65 #define CONFIG_MXC_SPI 66 #define CONFIG_MXC_GPIO 67 68 /* PMIC Controller */ 69 #define CONFIG_POWER 70 #define CONFIG_POWER_I2C 71 #define CONFIG_POWER_FSL 72 #define CONFIG_PMIC_FSL_MC13892 73 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8 74 #define CONFIG_RTC_MC13XXX 75 76 77 /* mmc driver */ 78 #define CONFIG_MMC 79 #define CONFIG_GENERIC_MMC 80 #define CONFIG_FSL_ESDHC 81 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 82 #define CONFIG_SYS_FSL_ESDHC_NUM 1 83 84 /* 85 * UART (console) 86 */ 87 #define CONFIG_MXC_UART 88 #define CONFIG_MXC_UART_BASE UART1_BASE 89 90 /* allow to overwrite serial and ethaddr */ 91 #define CONFIG_ENV_OVERWRITE 92 #define CONFIG_CONS_INDEX 1 93 #define CONFIG_BAUDRATE 115200 94 95 /* 96 * Command definition 97 */ 98 99 #include <config_cmd_default.h> 100 101 #define CONFIG_CMD_PING 102 #define CONFIG_CMD_DATE 103 #define CONFIG_CMD_DHCP 104 #define CONFIG_BOOTP_SUBNETMASK 105 #define CONFIG_BOOTP_GATEWAY 106 #define CONFIG_BOOTP_DNS 107 108 #define CONFIG_CMD_NAND 109 #define CONFIG_CMD_CACHE 110 111 #define CONFIG_CMD_I2C 112 #define CONFIG_CMD_SPI 113 #define CONFIG_CMD_MII 114 #define CONFIG_CMD_NET 115 116 #define CONFIG_CMD_MMC 117 #define CONFIG_DOS_PARTITION 118 #define CONFIG_EFI_PARTITION 119 #define CONFIG_CMD_EXT2 120 #define CONFIG_CMD_FAT 121 122 #define CONFIG_CMD_GPIO 123 #define CONFIG_MXC_GPIO 124 125 #define CONFIG_NET_RETRY_COUNT 100 126 127 #define CONFIG_BOOTDELAY 3 128 129 #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ 130 131 132 /* 133 * Ethernet on SOC (FEC) 134 */ 135 #define CONFIG_FEC_MXC 136 #define IMX_FEC_BASE FEC_BASE_ADDR 137 #define CONFIG_PHYLIB 138 #define CONFIG_PHY_MICREL 139 #define CONFIG_FEC_MXC_PHYADDR 0x1 140 141 #define CONFIG_MII 142 #define CONFIG_DISCOVER_PHY 143 144 #define CONFIG_ARP_TIMEOUT 200UL 145 146 /* 147 * Miscellaneous configurable options 148 */ 149 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 150 #define CONFIG_SYS_PROMPT "woodburn U-Boot > " 151 #define CONFIG_CMDLINE_EDITING 152 #define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */ 153 154 #define CONFIG_AUTO_COMPLETE 155 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 156 /* Print Buffer Size */ 157 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 158 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 159 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 160 161 #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */ 162 #define CONFIG_SYS_MEMTEST_END 0x10000 163 164 #undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */ 165 166 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 167 168 #define CONFIG_SYS_HZ 1000 169 170 171 /* 172 * Stack sizes 173 * 174 * The stack sizes are set up in start.S using the settings below 175 */ 176 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 177 178 /* 179 * Physical Memory Map 180 */ 181 #define CONFIG_NR_DRAM_BANKS 1 182 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 183 #define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024) 184 185 #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR 186 187 #define CONFIG_SYS_GBL_DATA_OFFSET (LOW_LEVEL_SRAM_STACK - \ 188 IRAM_BASE_ADDR - \ 189 GENERATED_GBL_DATA_SIZE) 190 #define CONFIG_SYS_INIT_SP_ADDR (IRAM_BASE_ADDR + \ 191 CONFIG_SYS_GBL_DATA_OFFSET) 192 193 /* 194 * MTD Command for mtdparts 195 */ 196 #define CONFIG_CMD_MTDPARTS 197 #define CONFIG_MTD_DEVICE 198 #define CONFIG_FLASH_CFI_MTD 199 #define CONFIG_MTD_PARTITIONS 200 #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0" 201 #define MTDPARTS_DEFAULT "mtdparts=mxc_nand:50m(root1)," \ 202 "32m(rootfb)," \ 203 "64m(pcache)," \ 204 "64m(app1)," \ 205 "10m(app2),-(spool);" \ 206 "physmap-flash.0:512k(u-boot),64k(env1)," \ 207 "64k(env2),3776k(kernel1),3776k(kernel2)" 208 209 /* 210 * FLASH and environment organization 211 */ 212 #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR 213 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 214 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ 215 /* Monitor at beginning of flash */ 216 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 217 #define CONFIG_SYS_MONITOR_LEN (512 * 1024) 218 219 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 220 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE 221 222 /* Address and size of Redundant Environment Sector */ 223 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 224 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 225 226 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \ 227 CONFIG_SYS_MONITOR_LEN) 228 229 #define CONFIG_ENV_IS_IN_FLASH 230 231 /* 232 * CFI FLASH driver setup 233 */ 234 #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */ 235 #define CONFIG_FLASH_CFI_DRIVER 236 237 /* A non-standard buffered write algorithm */ 238 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */ 239 #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */ 240 241 /* 242 * NAND FLASH driver setup 243 */ 244 #define CONFIG_NAND_MXC 245 #define CONFIG_NAND_MXC_V1_1 246 #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR) 247 #define CONFIG_SYS_MAX_NAND_DEVICE 1 248 #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR) 249 #define CONFIG_MXC_NAND_HWECC 250 #define CONFIG_SYS_NAND_LARGEPAGE 251 252 #if 0 253 #define CONFIG_MTD_DEBUG 254 #define CONFIG_MTD_DEBUG_VERBOSE 7 255 #endif 256 #define CONFIG_SYS_NAND_ONFI_DETECTION 257 258 /* 259 * Default environment and default scripts 260 * to update uboot and load kernel 261 */ 262 #define xstr(s) str(s) 263 #define str(s) #s 264 265 #define CONFIG_HOSTNAME woodburn 266 #define CONFIG_EXTRA_ENV_SETTINGS \ 267 "netdev=eth0\0" \ 268 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 269 "nfsroot=${serverip}:${rootpath}\0" \ 270 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 271 "addip_sta=setenv bootargs ${bootargs} " \ 272 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 273 ":${hostname}:${netdev}:off panic=1\0" \ 274 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 275 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 276 "else run addip_sta;fi\0" \ 277 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 278 "addtty=setenv bootargs ${bootargs}" \ 279 " console=ttymxc0,${baudrate}\0" \ 280 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 281 "loadaddr=80800000\0" \ 282 "kernel_addr_r=80800000\0" \ 283 "hostname=" xstr(CONFIG_HOSTNAME) "\0" \ 284 "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \ 285 "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \ 286 "flash_self=run ramargs addip addtty addmtd addmisc;" \ 287 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 288 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \ 289 "bootm ${kernel_addr}\0" \ 290 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 291 "run nfsargs addip addtty addmtd addmisc;" \ 292 "bootm ${kernel_addr_r}\0" \ 293 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 294 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 295 "net_self=if run net_self_load;then " \ 296 "run ramargs addip addtty addmtd addmisc;" \ 297 "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \ 298 "else echo Images not loades;fi\0" \ 299 "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 300 "load=tftp ${loadaddr} ${u-boot}\0" \ 301 "uboot_addr=" xstr(CONFIG_SYS_MONITOR_BASE) "\0" \ 302 "update=protect off ${uboot_addr} +80000;" \ 303 "erase ${uboot_addr} +80000;" \ 304 "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \ 305 "upd=if run load;then echo Updating u-boot;if run update;" \ 306 "then echo U-Boot updated;" \ 307 "else echo Error updating u-boot !;" \ 308 "echo Board without bootloader !!;" \ 309 "fi;" \ 310 "else echo U-Boot not downloaded..exiting;fi\0" \ 311 "bootcmd=run net_nfs\0" 312 313 #endif /* __CONFIG_H */ 314