include/configs/ea20.h

   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 #define xstr(s) str(s)
 240 #define str(s)  #s
 241
 242 #define CONFIG_HOSTNAME ea20
 243 #define CONFIG_EXTRA_ENV_SETTINGS                               \
 244         "as=3\0"                                                        \
 245         "netdev=eth0\0"                                         \
 246         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 247                 "nfsroot=${serverip}:${rootpath}\0"                     \
 248         "rfsbargs=setenv bootargs root=/dev/nfs rw "                    \
 249         "nfsroot=${serverip}:${rfsbpath}\0"                             \
 250         "testrfsargs=setenv bootargs root=/dev/nfs rw "         \
 251         "nfsroot=${serverip}:${testrfspath}\0"                          \
 252         "ramargs=setenv bootargs root=/dev/ram rw initrd="              \
 253         "0x${ramdisk_addr_r},4M\0"                                      \
 254         "mtdids=nand0=davinci_nand.0\0"                         \
 255         "serverip=192.168.5.249\0"                                      \
 256         "ipaddr=192.168.5.248\0"                                        \
 257         "rootpath=/opt/eldk/arm\0"                                      \
 258         "splashpos=230,180\0"                                           \
 259         "testrfspath=/opt/eldk/test_arm\0"                              \
 260         "tempmac=setenv ethaddr 02:ea:20:ff:ff:ff\0"                    \
 261         "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc "    \
 262         "ubi.mtd=${as} root=ubi0:rootfs\0"                              \
 263         "nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc "  \
 264         "ubi.mtd=${as} root=ubi0:rootfs\0"                              \
 265         "addip_sta=setenv bootargs ${bootargs} "                        \
 266                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 267                 ":${hostname}:${netdev}:off panic=1\0"                  \
 268         "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
 269         "addip=if test -n ${ipdyn};then run addip_dyn;"         \
 270                 "else run addip_sta;fi\0"                               \
 271         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 272         "addtty=setenv bootargs ${bootargs}"                            \
 273                 " console=${consoledev},${baudrate}n8\0"                \
 274         "addmisc=setenv bootargs ${bootargs} ${misc}\0"         \
 275         "addmem=setenv bootargs ${bootargs} mem=${memory}\0"            \
 276         "consoledev=ttyS0\0"                                            \
 277         "loadaddr=c0000014\0"                                           \
 278         "memory=32M\0"                                                  \
 279         "kernel_addr_r=c0700000\0"                                      \
 280         "hostname=" xstr(CONFIG_HOSTNAME) "\0"                          \
 281         "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0"                   \
 282         "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/image.ext2\0"           \
 283         "flash_self=run ramargs addip addtty addmtd addmisc addmem;"    \
 284                         "bootm ${kernel_addr_r}\0"                      \
 285         "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;"     \
 286                 "bootm ${kernel_addr}\0"                                \
 287         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 288                 "run nfsargs addip addtty addmtd addmisc addmem;"       \
 289                 "bootm ${kernel_addr_r}\0"                              \
 290         "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; "                  \
 291                 "run rfsbargs addip addtty addmtd addmisc addmem; "     \
 292                 "bootm ${kernel_addr_r}\0"                              \
 293         "net_testrfs=tftp ${kernel_addr_r} ${bootfile}; "               \
 294                 "run testrfsargs addip addtty addmtd addmisc addmem; "  \
 295                 "bootm ${kernel_addr_r}\0"                              \
 296         "net_self_load=tftp ${kernel_addr_r} ${bootfile};"              \
 297                 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0"             \
 298         "nand_nand=ubi part nand0,${as};ubifsmount rootfs;"             \
 299                 "ubifsload ${kernel_addr_r} /boot/uImage;"              \
 300                 "ubifsumount; run nandargs addip addtty "               \
 301                 "addmtd addmisc addmem;clrlogo;"                        \
 302                 "bootm ${kernel_addr_r}\0"                              \
 303         "nand_nandrw=ubi part nand0,${as};ubifsmount rootfs;"           \
 304                 "ubifsload ${kernel_addr_r} /boot/uImage;"              \
 305                 "ubifsumount; run nandrwargs addip addtty "             \
 306                 "addmtd addmisc addmem;clrlogo;"                        \
 307                 "bootm ${kernel_addr_r}\0"                              \
 308         "net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs"  \
 309                 " addip addtty addmtd addmisc addmem;"                  \
 310                 "clrlogo;bootm ${kernel_addr_r}\0"                      \
 311         "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0"         \
 312         "load_magic=if sf probe 0;then sf "                             \
 313                 "read c0000000 0x10000 0x60000;fi\0"                    \
 314         "load_nand=ubi part nand0,${as};ubifsmount rootfs;"             \
 315                 "if ubifsload c0000014 /boot/u-boot.bin;"               \
 316                 "then mw c0000008 ${filesize};else echo Error reading"  \
 317                 " u-boot from nand!;fi\0"                               \
 318         "load_net=if sf probe 0;then sf read c0000000 0x10000 " \
 319                 "0x60000;tftp c0000014 ${u-boot};"                      \
 320                 "mw c0000008 ${filesize};fi\0"                          \
 321         "upd=if sf probe 0;then sf erase 10000 60000;"                  \
 322                 "sf write c0000000 10000 60000;fi\0"                    \
 323         "ublupdate=if tftp C0700000 ${ublname};then sf probe 0; "       \
 324                 "sf erase 0 10000;"                                     \
 325                 "sf write 0xc0700000 0 ${filesize};fi\0"                \
 326         "ubootupd_net=if run load_net;then echo Updating u-boot;"       \
 327                 "if run upd; then echo U-Boot updated;"         \
 328                         "else echo Error updating u-boot !;"            \
 329                         "echo Board without bootloader !!;"             \
 330                 "fi;"                                                   \
 331                 "else echo U-Boot not downloaded..exiting;fi\0" \
 332         "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0"    \
 333         "bootcmd=run tempmac;run net_testrfs\0"
 334
 335 #endif /* __CONFIG_H */