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