1 /* 2 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ 3 * 4 * Based on davinci_dvevm.h. Original Copyrights follow: 5 * 6 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (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., 675 Mass Ave, Cambridge, MA 02139, USA. 21 */ 22 23 #ifndef __CONFIG_H 24 #define __CONFIG_H 25 26 /* 27 * Board 28 */ 29 #define CONFIG_DRIVER_TI_EMAC 30 #define CONFIG_USE_SPIFLASH 31 #define CONFIG_SYS_USE_NAND 32 #define CONFIG_DRIVER_TI_EMAC_USE_RMII 33 #define CONFIG_DRIVER_TI_EMAC_RMII_NO_NEGOTIATE 34 #define CONFIG_BOARD_EARLY_INIT_F 35 #define CONFIG_BOARD_LATE_INIT 36 #define CONFIG_VIDEO 37 #define CONFIG_PREBOOT 38 39 /* 40 * SoC Configuration 41 */ 42 #define CONFIG_MACH_DAVINCI_DA850_EVM 43 #define CONFIG_ARM926EJS /* arm926ejs CPU core */ 44 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ 45 #define CONFIG_SOC_DA850 /* TI DA850 SoC */ 46 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 47 #define CONFIG_SYS_OSCIN_FREQ 24000000 48 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 49 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 50 #define CONFIG_SYS_HZ 1000 51 #define CONFIG_SKIP_LOWLEVEL_INIT 52 #define CONFIG_SYS_TEXT_BASE 0xc1080000 53 #define CONFIG_DA8XX_GPIO 54 55 /* 56 * Memory Info 57 */ 58 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 4*1024*1024) /* malloc() len */ 59 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ 60 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ 61 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 62 63 /* memtest start addr */ 64 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) 65 66 /* memtest will be run on 16MB */ 67 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) 68 69 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 70 71 /* 72 * Serial Driver info 73 */ 74 #define CONFIG_SYS_NS16550 75 #define CONFIG_SYS_NS16550_SERIAL 76 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 77 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */ 78 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 79 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 80 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 81 82 #define CONFIG_SPI 83 #define CONFIG_SPI_FLASH 84 #define CONFIG_SPI_FLASH_STMICRO 85 #define CONFIG_DAVINCI_SPI 86 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 87 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 88 #define CONFIG_SF_DEFAULT_SPEED 30000000 89 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 90 91 /* 92 * I2C Configuration 93 */ 94 #define CONFIG_HARD_I2C 95 #define CONFIG_DRIVER_DAVINCI_I2C 96 #define CONFIG_SYS_I2C_SPEED 100000 97 98 /* 99 * Network & Ethernet Configuration 100 */ 101 #ifdef CONFIG_DRIVER_TI_EMAC 102 #define CONFIG_EMAC_MDIO_PHY_NUM 0 103 #define CONFIG_MII 104 #define CONFIG_BOOTP_DEFAULT 105 #define CONFIG_BOOTP_DNS 106 #define CONFIG_BOOTP_DNS2 107 #define CONFIG_BOOTP_SEND_HOSTNAME 108 #define CONFIG_NET_RETRY_COUNT 10 109 #endif 110 111 #ifdef CONFIG_USE_SPIFLASH 112 #undef CONFIG_ENV_IS_IN_FLASH 113 #undef CONFIG_ENV_IS_IN_NAND 114 #define CONFIG_ENV_IS_IN_SPI_FLASH 115 #define CONFIG_ENV_SIZE (8 << 10) 116 #define CONFIG_ENV_OFFSET 0x80000 117 #define CONFIG_ENV_SECT_SIZE (64 << 10) 118 #define CONFIG_SYS_NO_FLASH 119 #endif 120 121 122 #if defined(CONFIG_VIDEO) 123 #define CONFIG_VIDEO_DA8XX 124 #define CONFIG_CFB_CONSOLE 125 #define CONFIG_VGA_AS_SINGLE_DEVICE 126 #define CONFIG_SPLASH_SCREEN_ALIGN 127 #define CONFIG_VIDEO_LOGO 128 #define CONFIG_SYS_CONSOLE_INFO_QUIET 129 #define CONFIG_VIDEO_BMP_RLE8 130 #define CONFIG_VIDEO_BMP_LOGO 131 #define CONFIG_CMD_BMP 132 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 133 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 134 #endif 135 136 /* 137 * U-Boot general configuration 138 */ 139 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 140 #define CONFIG_SYS_PROMPT "ea20 > " /* Command Prompt */ 141 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 142 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 143 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 144 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 145 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 146 #define CONFIG_VERSION_VARIABLE 147 #define CONFIG_AUTO_COMPLETE 148 #define CONFIG_SYS_HUSH_PARSER 149 #define CONFIG_CMDLINE_EDITING 150 #define CONFIG_SYS_LONGHELP 151 #define CONFIG_CRC32_VERIFY 152 #define CONFIG_MX_CYCLIC 153 154 /* 155 * Linux Information 156 */ 157 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 158 #define CONFIG_CMDLINE_TAG 159 #define CONFIG_SETUP_MEMORY_TAGS 160 #define CONFIG_BOOTDELAY 3 161 162 /* 163 * U-Boot commands 164 */ 165 #include <config_cmd_default.h> 166 #define CONFIG_CMD_ENV 167 #define CONFIG_CMD_ASKENV 168 #define CONFIG_CMD_DHCP 169 #define CONFIG_CMD_DIAG 170 #define CONFIG_CMD_MII 171 #define CONFIG_CMD_PING 172 #define CONFIG_CMD_SAVES 173 #define CONFIG_CMD_MEMORY 174 #define CONFIG_CMD_I2C 175 #define CONFIG_CMD_GPIO 176 177 #ifdef CONFIG_CMD_BDI 178 #define CONFIG_CLOCKS 179 #endif 180 181 #ifndef CONFIG_DRIVER_TI_EMAC 182 #undef CONFIG_CMD_NET 183 #undef CONFIG_CMD_DHCP 184 #undef CONFIG_CMD_MII 185 #undef CONFIG_CMD_PING 186 #endif 187 188 /* NAND Setup */ 189 #ifdef CONFIG_SYS_USE_NAND 190 #undef CONFIG_CMD_FLASH 191 #undef CONFIG_CMD_IMLS 192 #define CONFIG_CMD_NAND 193 194 #define CONFIG_CMD_MTDPARTS 195 #define CONFIG_MTD_DEVICE 196 #define CONFIG_MTD_PARTITIONS 197 #define CONFIG_LZO 198 #define CONFIG_RBTREE 199 #define CONFIG_CMD_UBI 200 #define CONFIG_CMD_UBIFS 201 202 #define CONFIG_NAND_DAVINCI 203 #define CONFIG_SYS_NAND_PAGE_2K 204 #define CONFIG_SYS_NAND_NO_SUBPAGE 205 #define CONFIG_SYS_NAND_CS 2 206 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 207 #undef CONFIG_SYS_NAND_HW_ECC 208 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 209 #define CONFIG_SYS_NAND_USE_FLASH_BBT 210 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 211 #endif 212 213 /* SPI Flash */ 214 #ifdef CONFIG_USE_SPIFLASH 215 #undef CONFIG_CMD_IMLS 216 #undef CONFIG_CMD_FLASH 217 #define CONFIG_CMD_SPI 218 #define CONFIG_CMD_SF 219 #define CONFIG_CMD_SAVEENV 220 #endif 221 222 #if !defined(CONFIG_SYS_USE_NAND) && \ 223 !defined(CONFIG_USE_NOR) && \ 224 !defined(CONFIG_USE_SPIFLASH) 225 #define CONFIG_ENV_IS_NOWHERE 226 #define CONFIG_SYS_NO_FLASH 227 #define CONFIG_ENV_SIZE (16 << 10) 228 #undef CONFIG_CMD_IMLS 229 #undef CONFIG_CMD_ENV 230 #endif 231 232 /* additions for new relocation code, must added to all boards */ 233 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 234 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ 235 GENERATED_GBL_DATA_SIZE) 236 /* 237 * Default environment and default scripts 238 * to update uboot and load kernel 239 */ 240 241 #define CONFIG_HOSTNAME ea20 242 #define CONFIG_EXTRA_ENV_SETTINGS \ 243 "as=3\0" \ 244 "netdev=eth0\0" \ 245 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 246 "nfsroot=${serverip}:${rootpath}\0" \ 247 "rfsbargs=setenv bootargs root=/dev/nfs rw " \ 248 "nfsroot=${serverip}:${rfsbpath}\0" \ 249 "testrfsargs=setenv bootargs root=/dev/nfs rw " \ 250 "nfsroot=${serverip}:${testrfspath}\0" \ 251 "ramargs=setenv bootargs root=/dev/ram rw initrd=" \ 252 "0x${ramdisk_addr_r},4M\0" \ 253 "mtdids=nand0=davinci_nand.0\0" \ 254 "serverip=192.168.5.249\0" \ 255 "ipaddr=192.168.5.248\0" \ 256 "rootpath=/opt/eldk/arm\0" \ 257 "splashpos=230,180\0" \ 258 "testrfspath=/opt/eldk/test_arm\0" \ 259 "tempmac=setenv ethaddr 02:ea:20:ff:ff:ff\0" \ 260 "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \ 261 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 262 "nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc " \ 263 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 264 "addip_sta=setenv bootargs ${bootargs} " \ 265 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 266 ":${hostname}:${netdev}:off panic=1\0" \ 267 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 268 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 269 "else run addip_sta;fi\0" \ 270 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 271 "addtty=setenv bootargs ${bootargs}" \ 272 " console=${consoledev},${baudrate}n8\0" \ 273 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 274 "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \ 275 "consoledev=ttyS0\0" \ 276 "loadaddr=c0000014\0" \ 277 "memory=32M\0" \ 278 "kernel_addr_r=c0700000\0" \ 279 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 280 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 281 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/image.ext2\0" \ 282 "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \ 283 "bootm ${kernel_addr_r}\0" \ 284 "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \ 285 "bootm ${kernel_addr}\0" \ 286 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 287 "run nfsargs addip addtty addmtd addmisc addmem;" \ 288 "bootm ${kernel_addr_r}\0" \ 289 "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \ 290 "run rfsbargs addip addtty addmtd addmisc addmem; " \ 291 "bootm ${kernel_addr_r}\0" \ 292 "net_testrfs=tftp ${kernel_addr_r} ${bootfile}; " \ 293 "run testrfsargs addip addtty addmtd addmisc addmem; " \ 294 "bootm ${kernel_addr_r}\0" \ 295 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 296 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 297 "nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 298 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 299 "ubifsumount; run nandargs addip addtty " \ 300 "addmtd addmisc addmem;clrlogo;" \ 301 "bootm ${kernel_addr_r}\0" \ 302 "nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 303 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 304 "ubifsumount; run nandrwargs addip addtty " \ 305 "addmtd addmisc addmem;clrlogo;" \ 306 "bootm ${kernel_addr_r}\0" \ 307 "net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs" \ 308 " addip addtty addmtd addmisc addmem;" \ 309 "clrlogo;bootm ${kernel_addr_r}\0" \ 310 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 311 "load_magic=if sf probe 0;then sf " \ 312 "read c0000000 0x10000 0x60000;fi\0" \ 313 "load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 314 "if ubifsload c0000014 /boot/u-boot.bin;" \ 315 "then mw c0000008 ${filesize};else echo Error reading" \ 316 " u-boot from nand!;fi\0" \ 317 "load_net=if sf probe 0;then sf read c0000000 0x10000 " \ 318 "0x60000;tftp c0000014 ${u-boot};" \ 319 "mw c0000008 ${filesize};fi\0" \ 320 "upd=if sf probe 0;then sf erase 10000 60000;" \ 321 "sf write c0000000 10000 60000;fi\0" \ 322 "ublupdate=if tftp C0700000 ${ublname};then sf probe 0; " \ 323 "sf erase 0 10000;" \ 324 "sf write 0xc0700000 0 ${filesize};fi\0" \ 325 "ubootupd_net=if run load_net;then echo Updating u-boot;" \ 326 "if run upd; then echo U-Boot updated;" \ 327 "else echo Error updating u-boot !;" \ 328 "echo Board without bootloader !!;" \ 329 "fi;" \ 330 "else echo U-Boot not downloaded..exiting;fi\0" \ 331 "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \ 332 "bootcmd=run tempmac;run net_testrfs\0" 333 334 #endif /* __CONFIG_H */ 335