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 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef __CONFIG_H 12 #define __CONFIG_H 13 14 /* 15 * Board 16 */ 17 #define CONFIG_DRIVER_TI_EMAC 18 #define CONFIG_USE_SPIFLASH 19 #define CONFIG_SYS_USE_NAND 20 #define CONFIG_DRIVER_TI_EMAC_USE_RMII 21 #define CONFIG_DRIVER_TI_EMAC_RMII_NO_NEGOTIATE 22 #define CONFIG_BOARD_EARLY_INIT_F 23 #define CONFIG_BOARD_LATE_INIT 24 #define CONFIG_VIDEO 25 #define CONFIG_PREBOOT 26 27 /* 28 * SoC Configuration 29 */ 30 #define CONFIG_MACH_DAVINCI_DA850_EVM 31 #define CONFIG_ARM926EJS /* arm926ejs CPU core */ 32 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ 33 #define CONFIG_SOC_DA850 /* TI DA850 SoC */ 34 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 35 #define CONFIG_SYS_OSCIN_FREQ 24000000 36 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 37 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 38 #define CONFIG_SKIP_LOWLEVEL_INIT 39 #define CONFIG_SYS_TEXT_BASE 0xc1080000 40 #define CONFIG_DA8XX_GPIO 41 42 /* 43 * Memory Info 44 */ 45 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 4*1024*1024) /* malloc() len */ 46 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ 47 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ 48 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 49 50 /* memtest start addr */ 51 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) 52 53 /* memtest will be run on 16MB */ 54 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) 55 56 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 57 58 /* 59 * Serial Driver info 60 */ 61 #define CONFIG_SYS_NS16550 62 #define CONFIG_SYS_NS16550_SERIAL 63 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 64 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */ 65 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 66 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 67 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 68 69 #define CONFIG_SPI 70 #define CONFIG_SPI_FLASH 71 #define CONFIG_SPI_FLASH_STMICRO 72 #define CONFIG_DAVINCI_SPI 73 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 74 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 75 #define CONFIG_SF_DEFAULT_SPEED 30000000 76 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 77 78 /* 79 * I2C Configuration 80 */ 81 #define CONFIG_HARD_I2C 82 #define CONFIG_DRIVER_DAVINCI_I2C 83 #define CONFIG_SYS_I2C_SPEED 100000 84 85 /* 86 * Network & Ethernet Configuration 87 */ 88 #ifdef CONFIG_DRIVER_TI_EMAC 89 #define CONFIG_EMAC_MDIO_PHY_NUM 0 90 #define CONFIG_MII 91 #define CONFIG_BOOTP_DNS 92 #define CONFIG_BOOTP_DNS2 93 #define CONFIG_BOOTP_SEND_HOSTNAME 94 #define CONFIG_NET_RETRY_COUNT 10 95 #endif 96 97 #ifdef CONFIG_USE_SPIFLASH 98 #undef CONFIG_ENV_IS_IN_FLASH 99 #undef CONFIG_ENV_IS_IN_NAND 100 #define CONFIG_ENV_IS_IN_SPI_FLASH 101 #define CONFIG_ENV_SIZE (8 << 10) 102 #define CONFIG_ENV_OFFSET 0x80000 103 #define CONFIG_ENV_SECT_SIZE (64 << 10) 104 #define CONFIG_SYS_NO_FLASH 105 #endif 106 107 108 #if defined(CONFIG_VIDEO) 109 #define CONFIG_VIDEO_DA8XX 110 #define CONFIG_CFB_CONSOLE 111 #define CONFIG_VGA_AS_SINGLE_DEVICE 112 #define CONFIG_SPLASH_SCREEN_ALIGN 113 #define CONFIG_VIDEO_LOGO 114 #define CONFIG_SYS_CONSOLE_INFO_QUIET 115 #define CONFIG_VIDEO_BMP_RLE8 116 #define CONFIG_VIDEO_BMP_LOGO 117 #define CONFIG_CMD_BMP 118 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 119 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 120 #endif 121 122 /* 123 * U-Boot general configuration 124 */ 125 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 126 #define CONFIG_SYS_PROMPT "ea20 > " /* Command Prompt */ 127 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 128 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 129 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 130 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 131 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 132 #define CONFIG_VERSION_VARIABLE 133 #define CONFIG_AUTO_COMPLETE 134 #define CONFIG_SYS_HUSH_PARSER 135 #define CONFIG_CMDLINE_EDITING 136 #define CONFIG_SYS_LONGHELP 137 #define CONFIG_CRC32_VERIFY 138 #define CONFIG_MX_CYCLIC 139 140 /* 141 * Linux Information 142 */ 143 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 144 #define CONFIG_CMDLINE_TAG 145 #define CONFIG_SETUP_MEMORY_TAGS 146 #define CONFIG_BOOTDELAY 3 147 148 /* 149 * U-Boot commands 150 */ 151 #include <config_cmd_default.h> 152 #define CONFIG_CMD_ENV 153 #define CONFIG_CMD_ASKENV 154 #define CONFIG_CMD_DHCP 155 #define CONFIG_CMD_DIAG 156 #define CONFIG_CMD_MII 157 #define CONFIG_CMD_PING 158 #define CONFIG_CMD_SAVES 159 #define CONFIG_CMD_MEMORY 160 #define CONFIG_CMD_I2C 161 #define CONFIG_CMD_GPIO 162 163 #ifdef CONFIG_CMD_BDI 164 #define CONFIG_CLOCKS 165 #endif 166 167 #ifndef CONFIG_DRIVER_TI_EMAC 168 #undef CONFIG_CMD_NET 169 #undef CONFIG_CMD_DHCP 170 #undef CONFIG_CMD_MII 171 #undef CONFIG_CMD_PING 172 #endif 173 174 /* NAND Setup */ 175 #ifdef CONFIG_SYS_USE_NAND 176 #undef CONFIG_CMD_FLASH 177 #undef CONFIG_CMD_IMLS 178 #define CONFIG_CMD_NAND 179 180 #define CONFIG_CMD_MTDPARTS 181 #define CONFIG_MTD_DEVICE 182 #define CONFIG_MTD_PARTITIONS 183 #define CONFIG_LZO 184 #define CONFIG_RBTREE 185 #define CONFIG_CMD_UBI 186 #define CONFIG_CMD_UBIFS 187 188 #define CONFIG_NAND_DAVINCI 189 #define CONFIG_SYS_NAND_PAGE_2K 190 #define CONFIG_SYS_NAND_NO_SUBPAGE 191 #define CONFIG_SYS_NAND_CS 2 192 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 193 #undef CONFIG_SYS_NAND_HW_ECC 194 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 195 #define CONFIG_SYS_NAND_USE_FLASH_BBT 196 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 197 #endif 198 199 /* SPI Flash */ 200 #ifdef CONFIG_USE_SPIFLASH 201 #undef CONFIG_CMD_IMLS 202 #undef CONFIG_CMD_FLASH 203 #define CONFIG_CMD_SPI 204 #define CONFIG_CMD_SF 205 #define CONFIG_CMD_SAVEENV 206 #endif 207 208 #if !defined(CONFIG_SYS_USE_NAND) && \ 209 !defined(CONFIG_USE_NOR) && \ 210 !defined(CONFIG_USE_SPIFLASH) 211 #define CONFIG_ENV_IS_NOWHERE 212 #define CONFIG_SYS_NO_FLASH 213 #define CONFIG_ENV_SIZE (16 << 10) 214 #undef CONFIG_CMD_IMLS 215 #undef CONFIG_CMD_ENV 216 #endif 217 218 /* additions for new relocation code, must added to all boards */ 219 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 220 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ 221 GENERATED_GBL_DATA_SIZE) 222 /* 223 * Default environment and default scripts 224 * to update uboot and load kernel 225 */ 226 227 #define CONFIG_HOSTNAME ea20 228 #define CONFIG_EXTRA_ENV_SETTINGS \ 229 "as=3\0" \ 230 "netdev=eth0\0" \ 231 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 232 "nfsroot=${serverip}:${rootpath}\0" \ 233 "rfsbargs=setenv bootargs root=/dev/nfs rw " \ 234 "nfsroot=${serverip}:${rfsbpath}\0" \ 235 "testrfsargs=setenv bootargs root=/dev/nfs rw " \ 236 "nfsroot=${serverip}:${testrfspath}\0" \ 237 "ramargs=setenv bootargs root=/dev/ram rw initrd=" \ 238 "0x${ramdisk_addr_r},4M\0" \ 239 "mtdids=nand0=davinci_nand.0\0" \ 240 "serverip=192.168.5.249\0" \ 241 "ipaddr=192.168.5.248\0" \ 242 "rootpath=/opt/eldk/arm\0" \ 243 "splashpos=230,180\0" \ 244 "testrfspath=/opt/eldk/test_arm\0" \ 245 "tempmac=setenv ethaddr 02:ea:20:ff:ff:ff\0" \ 246 "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \ 247 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 248 "nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc " \ 249 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 250 "addip_sta=setenv bootargs ${bootargs} " \ 251 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 252 ":${hostname}:${netdev}:off panic=1\0" \ 253 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 254 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 255 "else run addip_sta;fi\0" \ 256 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 257 "addtty=setenv bootargs ${bootargs}" \ 258 " console=${consoledev},${baudrate}n8\0" \ 259 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 260 "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \ 261 "consoledev=ttyS0\0" \ 262 "loadaddr=c0000014\0" \ 263 "memory=32M\0" \ 264 "kernel_addr_r=c0700000\0" \ 265 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 266 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 267 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/image.ext2\0" \ 268 "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \ 269 "bootm ${kernel_addr_r}\0" \ 270 "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \ 271 "bootm ${kernel_addr}\0" \ 272 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 273 "run nfsargs addip addtty addmtd addmisc addmem;" \ 274 "bootm ${kernel_addr_r}\0" \ 275 "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \ 276 "run rfsbargs addip addtty addmtd addmisc addmem; " \ 277 "bootm ${kernel_addr_r}\0" \ 278 "net_testrfs=tftp ${kernel_addr_r} ${bootfile}; " \ 279 "run testrfsargs addip addtty addmtd addmisc addmem; " \ 280 "bootm ${kernel_addr_r}\0" \ 281 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 282 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 283 "nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 284 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 285 "ubifsumount; run nandargs addip addtty " \ 286 "addmtd addmisc addmem;clrlogo;" \ 287 "bootm ${kernel_addr_r}\0" \ 288 "nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 289 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 290 "ubifsumount; run nandrwargs addip addtty " \ 291 "addmtd addmisc addmem;clrlogo;" \ 292 "bootm ${kernel_addr_r}\0" \ 293 "net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs" \ 294 " addip addtty addmtd addmisc addmem;" \ 295 "clrlogo;bootm ${kernel_addr_r}\0" \ 296 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 297 "load_magic=if sf probe 0;then sf " \ 298 "read c0000000 0x10000 0x60000;fi\0" \ 299 "load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 300 "if ubifsload c0000014 /boot/u-boot.bin;" \ 301 "then mw c0000008 ${filesize};else echo Error reading" \ 302 " u-boot from nand!;fi\0" \ 303 "load_net=if sf probe 0;then sf read c0000000 0x10000 " \ 304 "0x60000;tftp c0000014 ${u-boot};" \ 305 "mw c0000008 ${filesize};fi\0" \ 306 "upd=if sf probe 0;then sf erase 10000 60000;" \ 307 "sf write c0000000 10000 60000;fi\0" \ 308 "ublupdate=if tftp C0700000 ${ublname};then sf probe 0; " \ 309 "sf erase 0 10000;" \ 310 "sf write 0xc0700000 0 ${filesize};fi\0" \ 311 "ubootupd_net=if run load_net;then echo Updating u-boot;" \ 312 "if run upd; then echo U-Boot updated;" \ 313 "else echo Error updating u-boot !;" \ 314 "echo Board without bootloader !!;" \ 315 "fi;" \ 316 "else echo U-Boot not downloaded..exiting;fi\0" \ 317 "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \ 318 "bootcmd=run tempmac;run net_testrfs\0" 319 320 #endif /* __CONFIG_H */ 321