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