include/configs/k2hk_evm.h

   1 /*
   2  * Configuration header file for TI's k2hk-evm
   3  *
   4  * (C) Copyright 2012-2014
   5  *     Texas Instruments Incorporated, <www.ti.com>
   6  *
   7  * SPDX-License-Identifier:     GPL-2.0+
   8  */
   9
  10 #ifndef __CONFIG_K2HK_EVM_H
  11 #define __CONFIG_K2HK_EVM_H
  12
  13 /* Platform type */
  14 #define CONFIG_SOC_K2HK
  15 #define CONFIG_K2HK_EVM
  16
  17 /* U-Boot Build Configuration */
  18 #define CONFIG_SKIP_LOWLEVEL_INIT       /* U-Boot is a 2nd stage loader */
  19 #define CONFIG_SYS_NO_FLASH             /* that is, no *NOR* flash */
  20 #define CONFIG_SYS_CONSOLE_INFO_QUIET
  21 #define CONFIG_BOARD_EARLY_INIT_F
  22 #define CONFIG_SYS_THUMB_BUILD
  23
  24 /* SoC Configuration */
  25 #define CONFIG_ARMV7
  26 #define CONFIG_ARCH_CPU_INIT
  27 #define CONFIG_SYS_ARCH_TIMER
  28 #define CONFIG_SYS_HZ                   1000
  29 #define CONFIG_SYS_TEXT_BASE            0x0c001000
  30 #define CONFIG_SPL_TARGET               "u-boot-spi.gph"
  31 #define CONFIG_SYS_DCACHE_OFF
  32
  33 /* Memory Configuration */
  34 #define CONFIG_NR_DRAM_BANKS            2
  35 #define CONFIG_SYS_SDRAM_BASE           0x80000000
  36 #define CONFIG_SYS_LPAE_SDRAM_BASE      0x800000000
  37 #define CONFIG_MAX_RAM_BANK_SIZE        (2 << 30)       /* 2GB */
  38 #define CONFIG_STACKSIZE                (512 << 10)     /* 512 KiB */
  39 #define CONFIG_SYS_MALLOC_LEN           (4 << 20)       /* 4 MiB */
  40 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_TEXT_BASE - \
  41                                          GENERATED_GBL_DATA_SIZE)
  42
  43 /* SPL SPI Loader Configuration */
  44 #define CONFIG_SPL_TEXT_BASE            0x0c200000
  45 #define CONFIG_SPL_PAD_TO               65536
  46 #define CONFIG_SPL_MAX_SIZE             (CONFIG_SPL_PAD_TO - 8)
  47 #define CONFIG_SPL_BSS_START_ADDR       (CONFIG_SPL_TEXT_BASE + \
  48                                          CONFIG_SPL_MAX_SIZE)
  49 #define CONFIG_SPL_BSS_MAX_SIZE         (32 * 1024)
  50 #define CONFIG_SYS_SPL_MALLOC_START     (CONFIG_SPL_BSS_START_ADDR + \
  51                                          CONFIG_SPL_BSS_MAX_SIZE)
  52 #define CONFIG_SYS_SPL_MALLOC_SIZE      (32 * 1024)
  53 #define CONFIG_SPL_STACK_SIZE           (8 * 1024)
  54 #define CONFIG_SPL_STACK                (CONFIG_SYS_SPL_MALLOC_START + \
  55                                          CONFIG_SYS_SPL_MALLOC_SIZE + \
  56                                          CONFIG_SPL_STACK_SIZE - 4)
  57 #define CONFIG_SPL_LIBCOMMON_SUPPORT
  58 #define CONFIG_SPL_LIBGENERIC_SUPPORT
  59 #define CONFIG_SPL_SERIAL_SUPPORT
  60 #define CONFIG_SPL_SPI_FLASH_SUPPORT
  61 #define CONFIG_SPL_SPI_SUPPORT
  62 #define CONFIG_SPL_BOARD_INIT
  63 #define CONFIG_SPL_SPI_LOAD
  64 #define CONFIG_SPL_SPI_BUS              0
  65 #define CONFIG_SPL_SPI_CS               0
  66 #define CONFIG_SYS_SPI_U_BOOT_OFFS      CONFIG_SPL_PAD_TO
  67 #define CONFIG_SPL_FRAMEWORK
  68
  69 /* UART Configuration */
  70 #define CONFIG_SYS_NS16550
  71 #define CONFIG_SYS_NS16550_SERIAL
  72 #define CONFIG_SYS_NS16550_MEM32
  73 #define CONFIG_SYS_NS16550_REG_SIZE     -4
  74 #define CONFIG_SYS_NS16550_COM1         K2HK_UART0_BASE
  75 #define CONFIG_SYS_NS16550_CLK          clk_get_rate(K2HK_CLK1_6)
  76 #define CONFIG_CONS_INDEX               1
  77 #define CONFIG_BAUDRATE                 115200
  78
  79 /* SPI Configuration */
  80 #define CONFIG_SPI
  81 #define CONFIG_SPI_FLASH
  82 #define CONFIG_SPI_FLASH_STMICRO
  83 #define CONFIG_DAVINCI_SPI
  84 #define CONFIG_SYS_SPI_BASE             K2HK_SPI_BASE
  85 #define CONFIG_SYS_SPI_CLK              clk_get_rate(K2HK_LPSC_EMIF25_SPI)
  86 #define CONFIG_SF_DEFAULT_SPEED         30000000
  87 #define CONFIG_ENV_SPI_MAX_HZ           CONFIG_SF_DEFAULT_SPEED
  88
  89 /* I2C Configuration */
  90 #define CONFIG_SYS_I2C
  91 #define CONFIG_SYS_I2C_DAVINCI
  92 #define CONFIG_SYS_DAVINCI_I2C_SPEED    100000
  93 #define CONFIG_SYS_DAVINCI_I2C_SLAVE    0x10 /* SMBus host address */
  94 #define CONFIG_SYS_DAVINCI_I2C_SPEED1   100000
  95 #define CONFIG_SYS_DAVINCI_I2C_SLAVE1   0x10 /* SMBus host address */
  96 #define CONFIG_SYS_DAVINCI_I2C_SPEED2   100000
  97 #define CONFIG_SYS_DAVINCI_I2C_SLAVE2   0x10 /* SMBus host address */
  98 #define I2C_BUS_MAX                     3
  99
 100 /* EEPROM definitions */
 101 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 102 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN         2
 103 #define CONFIG_SYS_I2C_EEPROM_ADDR             0x50
 104 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS      6
 105 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS  20
 106 #define CONFIG_ENV_EEPROM_IS_ON_I2C
 107
 108 /* NAND Configuration */
 109 #define CONFIG_NAND_DAVINCI
 110 #define CONFIG_SYS_NAND_CS                     2
 111 #define CONFIG_SYS_NAND_USE_FLASH_BBT
 112 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
 113 #define CONFIG_SYS_NAND_PAGE_2K
 114
 115 #define CONFIG_SYS_NAND_LARGEPAGE
 116 #define CONFIG_SYS_NAND_BASE_LIST       { 0x30000000, }
 117 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 118 #define CONFIG_SYS_NAND_MAX_CHIPS       1
 119 #define CONFIG_SYS_NAND_NO_SUBPAGE_WRITE
 120 #define CONFIG_ENV_SIZE                 (256 << 10)  /* 256 KiB */
 121 #define CONFIG_ENV_IS_IN_NAND
 122 #define CONFIG_ENV_OFFSET               0x100000
 123 #define CONFIG_MTD_PARTITIONS
 124 #define CONFIG_MTD_DEVICE
 125 #define CONFIG_RBTREE
 126 #define CONFIG_LZO
 127 #define MTDPARTS_DEFAULT                "mtdparts=davinci_nand.0:" \
 128                                         "1024k(bootloader)ro,512k(params)ro," \
 129                                         "-(ubifs)"
 130 /* U-Boot command configuration */
 131 #include <config_cmd_default.h>
 132 #define CONFIG_CMD_ASKENV
 133 #define CONFIG_CMD_DHCP
 134 #define CONFIG_CMD_I2C
 135 #define CONFIG_CMD_PING
 136 #define CONFIG_CMD_SAVES
 137 #define CONFIG_CMD_MTDPARTS
 138 #define CONFIG_CMD_NAND
 139 #define CONFIG_CMD_UBI
 140 #define CONFIG_CMD_UBIFS
 141 #define CONFIG_CMD_SF
 142 #define CONFIG_CMD_EEPROM
 143
 144 /* U-Boot general configuration */
 145 #define CONFIG_SYS_PROMPT               "K2HK EVM # "
 146 #define CONFIG_SYS_CBSIZE               1024
 147 #define CONFIG_SYS_PBSIZE               2048
 148 #define CONFIG_SYS_MAXARGS              16
 149 #define CONFIG_SYS_HUSH_PARSER
 150 #define CONFIG_SYS_LONGHELP
 151 #define CONFIG_CRC32_VERIFY
 152 #define CONFIG_MX_CYCLIC
 153 #define CONFIG_CMDLINE_EDITING
 154 #define CONFIG_VERSION_VARIABLE
 155 #define CONFIG_TIMESTAMP
 156
 157 #define CONFIG_BOOTDELAY                3
 158 #define CONFIG_BOOTFILE                 "uImage"
 159 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 160         "boot=ramfs\0"                                                  \
 161         "tftp_root=/\0"                                                 \
 162         "nfs_root=/export\0"                                            \
 163         "mem_lpae=1\0"                                                  \
 164         "mem_reserve=512M\0"                                            \
 165         "addr_fdt=0x87000000\0"                                         \
 166         "addr_kern=0x88000000\0"                                        \
 167         "addr_mon=0x0c5f0000\0"                                         \
 168         "addr_uboot=0x87000000\0"                                       \
 169         "addr_fs=0x82000000\0"                                          \
 170         "addr_ubi=0x82000000\0"                                         \
 171         "fdt_high=0xffffffff\0"                                         \
 172         "run_mon=mon_install ${addr_mon}\0"                             \
 173         "run_kern=bootm ${addr_kern} - ${addr_fdt}\0"                   \
 174         "init_ubi=run args_all args_ubi; "                              \
 175                 "ubi part ubifs; ubifsmount boot\0"                     \
 176         "get_fdt_ubi=ubifsload ${addr_fdt} ${name_fdt}\0"               \
 177         "get_kern_ubi=ubifsload ${addr_kern} ${name_kern}\0"            \
 178         "get_mon_ubi=ubifsload ${addr_mon} ${name_mon}\0"               \
 179         "burn_uboot=sf probe; sf erase 0 0x100000; "                    \
 180                 "sf write ${addr_uboot} 0 ${filesize}\0"                \
 181         "args_all=setenv bootargs console=ttyS0,115200n8 rootwait=1\0"  \
 182         "args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs "        \
 183                 "root=ubi0:rootfs rootflags=sync rw ubi.mtd=2,2048\0"   \
 184         "burn_ubi=nand erase.part ubifs; "                              \
 185                 "nand write ${addr_ubi} ubifs ${filesize}\0"            \
 186         "init_ramfs=run args_all args_ramfs get_fs_ramfs\0"             \
 187         "args_ramfs=setenv bootargs ${bootargs} earlyprintk "           \
 188                 "rdinit=/sbin/init rw root=/dev/ram0 "                  \
 189                 "initrd=0x802000000,9M\0"                               \
 190         "mtdparts=mtdparts=davinci_nand.0:"                             \
 191                 "1024k(bootloader)ro,512k(params)ro,522752k(ubifs)\0"
 192 #define CONFIG_BOOTCOMMAND                                              \
 193         "run init_${boot} get_fdt_${boot} get_mon_${boot} "             \
 194                 "get_kern_${boot} run_mon run_kern"
 195 #define CONFIG_BOOTARGS                                                 \
 196
 197 /* Linux interfacing */
 198 #define CONFIG_CMDLINE_TAG
 199 #define CONFIG_SETUP_MEMORY_TAGS
 200 #define CONFIG_OF_LIBFDT                1
 201 #define CONFIG_OF_BOARD_SETUP
 202 #define CONFIG_SYS_BARGSIZE             1024
 203 #define CONFIG_SYS_LOAD_ADDR            (CONFIG_SYS_SDRAM_BASE + 0x08000000)
 204
 205 #define CONFIG_SUPPORT_RAW_INITRD
 206
 207 /* we may include files below only after all above definitions */
 208 #include <asm/arch/hardware.h>
 209 #include <asm/arch/clock.h>
 210 #define CONFIG_SYS_HZ_CLOCK             clk_get_rate(K2HK_CLK1_6)
 211
 212 #endif /* __CONFIG_K2HK_EVM_H */