include/configs/ea20.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
   4  *
   5  * Based on davinci_dvevm.h. Original Copyrights follow:
   6  *
   7  * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
   8  */
   9
  10 #ifndef __CONFIG_H
  11 #define __CONFIG_H
  12
  13 /*
  14  * Board
  15  */
  16 #define CONFIG_DRIVER_TI_EMAC
  17 #define CONFIG_USE_SPIFLASH
  18 #define CONFIG_SYS_USE_NAND
  19 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
  20 #define CONFIG_DRIVER_TI_EMAC_RMII_NO_NEGOTIATE
  21 #define CONFIG_PREBOOT
  22
  23 /*
  24  * SoC Configuration
  25  */
  26 #define CONFIG_SYS_CLK_FREQ             clk_get(DAVINCI_ARM_CLKID)
  27 #define CONFIG_SYS_OSCIN_FREQ           24000000
  28 #define CONFIG_SYS_TIMERBASE            DAVINCI_TIMER0_BASE
  29 #define CONFIG_SYS_HZ_CLOCK             clk_get(DAVINCI_AUXCLK_CLKID)
  30 #define CONFIG_SKIP_LOWLEVEL_INIT
  31
  32 /*
  33  * Memory Info
  34  */
  35 #define CONFIG_SYS_MALLOC_LEN   (0x10000 + 4*1024*1024) /* malloc() len */
  36 #define PHYS_SDRAM_1            DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
  37 #define PHYS_SDRAM_1_SIZE       (64 << 20) /* SDRAM size 64MB */
  38 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
  39
  40 /* memtest start addr */
  41 #define CONFIG_SYS_MEMTEST_START        (PHYS_SDRAM_1 + 0x2000000)
  42
  43 /* memtest will be run on 16MB */
  44 #define CONFIG_SYS_MEMTEST_END  (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
  45
  46 #define CONFIG_NR_DRAM_BANKS    1 /* we have 1 bank of DRAM */
  47
  48 /*
  49  * Serial Driver info
  50  */
  51 #define CONFIG_SYS_NS16550_SERIAL
  52 #define CONFIG_SYS_NS16550_REG_SIZE     -4      /* NS16550 register size */
  53 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */
  54 #define CONFIG_SYS_NS16550_CLK  clk_get(DAVINCI_UART2_CLKID)
  55
  56 #define CONFIG_SYS_SPI_BASE             DAVINCI_SPI1_BASE
  57 #define CONFIG_SYS_SPI_CLK              clk_get(DAVINCI_SPI1_CLKID)
  58 #define CONFIG_SF_DEFAULT_SPEED         30000000
  59 #define CONFIG_ENV_SPI_MAX_HZ   CONFIG_SF_DEFAULT_SPEED
  60
  61 /*
  62  * I2C Configuration
  63  */
  64 #define CONFIG_SYS_I2C
  65 #define CONFIG_SYS_I2C_DAVINCI
  66 #define CONFIG_SYS_DAVINCI_I2C_SPEED            100000
  67 #define CONFIG_SYS_DAVINCI_I2C_SLAVE   10 /* Bogus, master-only in U-Boot */
  68
  69 /*
  70  * Network & Ethernet Configuration
  71  */
  72 #ifdef CONFIG_DRIVER_TI_EMAC
  73 #define CONFIG_MII
  74 #define CONFIG_BOOTP_DNS2
  75 #define CONFIG_BOOTP_SEND_HOSTNAME
  76 #define CONFIG_NET_RETRY_COUNT  10
  77 #endif
  78
  79 #ifdef CONFIG_USE_SPIFLASH
  80 #define CONFIG_ENV_SIZE                 (8 << 10)
  81 #define CONFIG_ENV_OFFSET               0x80000
  82 #define CONFIG_ENV_SECT_SIZE            (64 << 10)
  83 #endif
  84
  85 #if defined(CONFIG_VIDEO)
  86 #define CONFIG_VIDEO_DA8XX
  87 #define CONFIG_SPLASH_SCREEN_ALIGN
  88 #define CONFIG_VIDEO_LOGO
  89 #define CONFIG_VIDEO_BMP_RLE8
  90 #define CONFIG_VIDEO_BMP_LOGO
  91 #endif
  92
  93 /*
  94  * U-Boot general configuration
  95  */
  96 #define CONFIG_BOOTFILE         "uImage" /* Boot file name */
  97 #define CONFIG_SYS_CBSIZE       1024 /* Console I/O Buffer Size */
  98 #define CONFIG_SYS_BARGSIZE     CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
  99 #define CONFIG_SYS_LOAD_ADDR    (PHYS_SDRAM_1 + 0x700000)
 100 #define CONFIG_MX_CYCLIC
 101
 102 /*
 103  * Linux Information
 104  */
 105 #define LINUX_BOOT_PARAM_ADDR   (PHYS_SDRAM_1 + 0x100)
 106 #define CONFIG_CMDLINE_TAG
 107 #define CONFIG_SETUP_MEMORY_TAGS
 108
 109 #ifdef CONFIG_CMD_BDI
 110 #define CONFIG_CLOCKS
 111 #endif
 112
 113 /* NAND Setup */
 114 #ifdef CONFIG_SYS_USE_NAND
 115 #define CONFIG_SYS_NAND_PAGE_2K
 116 #define CONFIG_SYS_NAND_NO_SUBPAGE
 117 #define CONFIG_SYS_NAND_CS              2
 118 #define CONFIG_SYS_NAND_BASE            DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
 119 #undef CONFIG_SYS_NAND_HW_ECC
 120 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
 121 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 122 #define CONFIG_SYS_MAX_NAND_DEVICE      1 /* Max number of NAND devices */
 123 #endif
 124
 125 #if !defined(CONFIG_SYS_USE_NAND) && \
 126         !defined(CONFIG_USE_NOR) && \
 127         !defined(CONFIG_USE_SPIFLASH)
 128 #define CONFIG_ENV_SIZE         (16 << 10)
 129 #endif
 130
 131 /* additions for new relocation code, must added to all boards */
 132 #define CONFIG_SYS_SDRAM_BASE           0xc0000000
 133 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
 134                                         GENERATED_GBL_DATA_SIZE)
 135 /*
 136  * Default environment and default scripts
 137  * to update uboot and load kernel
 138  */
 139
 140 #define CONFIG_HOSTNAME "ea20"
 141 #define CONFIG_EXTRA_ENV_SETTINGS                               \
 142         "as=3\0"                                                        \
 143         "netdev=eth0\0"                                         \
 144         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 145                 "nfsroot=${serverip}:${rootpath}\0"                     \
 146         "rfsbargs=setenv bootargs root=/dev/nfs rw "                    \
 147         "nfsroot=${serverip}:${rfsbpath}\0"                             \
 148         "testrfsargs=setenv bootargs root=/dev/nfs rw "         \
 149         "nfsroot=${serverip}:${testrfspath}\0"                          \
 150         "ramargs=setenv bootargs root=/dev/ram rw initrd="              \
 151         "0x${ramdisk_addr_r},4M\0"                                      \
 152         "mtdids=nand0=davinci_nand.0\0"                         \
 153         "serverip=192.168.5.249\0"                                      \
 154         "ipaddr=192.168.5.248\0"                                        \
 155         "rootpath=/opt/eldk/arm\0"                                      \
 156         "splashpos=230,180\0"                                           \
 157         "testrfspath=/opt/eldk/test_arm\0"                              \
 158         "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc "    \
 159         "ubi.mtd=${as} root=ubi0:rootfs\0"                              \
 160         "nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc "  \
 161         "ubi.mtd=${as} root=ubi0:rootfs\0"                              \
 162         "addip_sta=setenv bootargs ${bootargs} "                        \
 163                 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
 164                 ":${hostname}:${netdev}:off panic=1\0"                  \
 165         "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
 166         "addip=if test -n ${ipdyn};then run addip_dyn;"         \
 167                 "else run addip_sta;fi\0"                               \
 168         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 169         "addtty=setenv bootargs ${bootargs}"                            \
 170                 " console=${consoledev},${baudrate}n8\0"                \
 171         "addmisc=setenv bootargs ${bootargs} ${misc}\0"         \
 172         "addmem=setenv bootargs ${bootargs} mem=${memory}\0"            \
 173         "consoledev=ttyS0\0"                                            \
 174         "loadaddr=c0000014\0"                                           \
 175         "memory=32M\0"                                                  \
 176         "kernel_addr_r=c0700000\0"                                      \
 177         "hostname=" CONFIG_HOSTNAME "\0"                        \
 178         "bootfile=" CONFIG_HOSTNAME "/uImage\0"         \
 179         "ramdisk_file=" CONFIG_HOSTNAME "/image.ext2\0" \
 180         "flash_self=run ramargs addip addtty addmtd addmisc addmem;"    \
 181                         "bootm ${kernel_addr_r}\0"                      \
 182         "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;"     \
 183                 "bootm ${kernel_addr}\0"                                \
 184         "net_nfs=tftp ${kernel_addr_r} ${bootfile}; "                   \
 185                 "run nfsargs addip addtty addmtd addmisc addmem;"       \
 186                 "bootm ${kernel_addr_r}\0"                              \
 187         "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; "                  \
 188                 "run rfsbargs addip addtty addmtd addmisc addmem; "     \
 189                 "bootm ${kernel_addr_r}\0"                              \
 190         "net_testrfs=tftp ${kernel_addr_r} ${bootfile}; "               \
 191                 "run testrfsargs addip addtty addmtd addmisc addmem; "  \
 192                 "bootm ${kernel_addr_r}\0"                              \
 193         "net_self_load=tftp ${kernel_addr_r} ${bootfile};"              \
 194                 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0"             \
 195         "nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;"         \
 196                 "ubifsload ${kernel_addr_r} /boot/uImage;"              \
 197                 "ubifsumount; run nandargs addip addtty "               \
 198                 "addmtd addmisc addmem;clrlogo;"                        \
 199                 "bootm ${kernel_addr_r}\0"                              \
 200         "nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;"       \
 201                 "ubifsload ${kernel_addr_r} /boot/uImage;"              \
 202                 "ubifsumount; run nandrwargs addip addtty "             \
 203                 "addmtd addmisc addmem;clrlogo;"                        \
 204                 "bootm ${kernel_addr_r}\0"                              \
 205         "net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs"  \
 206                 " addip addtty addmtd addmisc addmem;"                  \
 207                 "clrlogo;bootm ${kernel_addr_r}\0"                      \
 208         "u-boot=" CONFIG_HOSTNAME "/u-boot.bin\0"               \
 209         "load_magic=if sf probe 0;then sf "                             \
 210                 "read c0000000 0x10000 0x60000;fi\0"                    \
 211         "load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;"         \
 212                 "if ubifsload c0000014 /boot/u-boot.bin;"               \
 213                 "then mw c0000008 ${filesize};else echo Error reading"  \
 214                 " u-boot from nand!;fi\0"                               \
 215         "load_net=if sf probe 0;then sf read c0000000 0x10000 " \
 216                 "0x60000;tftp c0000014 ${u-boot};"                      \
 217                 "mw c0000008 ${filesize};fi\0"                          \
 218         "upd=if sf probe 0;then sf erase 10000 60000;"                  \
 219                 "sf write c0000000 10000 60000;fi\0"                    \
 220         "ublupdate=if tftp C0700000 ${ublname};then sf probe 0; "       \
 221                 "sf erase 0 10000;"                                     \
 222                 "sf write 0xc0700000 0 ${filesize};fi\0"                \
 223         "ubootupd_net=if run load_net;then echo Updating u-boot;"       \
 224                 "if run upd; then echo U-Boot updated;"         \
 225                         "else echo Error updating u-boot !;"            \
 226                         "echo Board without bootloader !!;"             \
 227                 "fi;"                                                   \
 228                 "else echo U-Boot not downloaded..exiting;fi\0" \
 229         "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0"    \
 230         "bootcmd=run net_testrfs\0"
 231
 232 #include <asm/arch/hardware.h>
 233
 234 #endif /* __CONFIG_H */