include/configs/ts4800.h

   1 /*
   2  * Copyright (C) 2015, Savoir-faire Linux Inc.
   3  *
   4  * Derived from MX51EVK code by
   5  *   Guennadi Liakhovetski <lg@denx.de>
   6  *   Freescale Semiconductor, Inc.
   7  *
   8  * Configuration settings for the TS4800 Board
   9  *
  10  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12
  13 #ifndef __CONFIG_H
  14 #define __CONFIG_H
  15
  16 /* High Level Configuration Options */
  17 #define CONFIG_MX51
  18
  19 #define CONFIG_DISPLAY_CPUINFO
  20 #define CONFIG_DISPLAY_BOARDINFO
  21
  22 #define CONFIG_SYS_NO_FLASH             /* No NOR Flash */
  23 #define CONFIG_SKIP_LOWLEVEL_INIT       /* U-Boot is a 2nd stage bootloader */
  24
  25 #define CONFIG_HW_WATCHDOG
  26
  27 #define CONFIG_MACH_TYPE        MACH_TYPE_TS48XX
  28
  29 /* text base address used when linking */
  30 #define CONFIG_SYS_TEXT_BASE    0x90008000
  31
  32 #include <asm/arch/imx-regs.h>
  33
  34 /* enable passing of ATAGs */
  35 #define CONFIG_CMDLINE_TAG
  36 #define CONFIG_SETUP_MEMORY_TAGS
  37 #define CONFIG_INITRD_TAG
  38 #define CONFIG_REVISION_TAG
  39
  40 /*
  41  * Size of malloc() pool
  42  */
  43 #define CONFIG_SYS_MALLOC_LEN           (10 * 1024 * 1024)
  44
  45 /*
  46  * Hardware drivers
  47  */
  48
  49 #define CONFIG_MXC_UART
  50 #define CONFIG_MXC_UART_BASE    UART1_BASE
  51 #define CONFIG_MXC_GPIO
  52
  53 /*
  54  * SPI Configs
  55  * */
  56 #define CONFIG_HARD_SPI /* puts SPI: ready */
  57 #define CONFIG_MXC_SPI /* driver for the SPI controllers*/
  58
  59 /*
  60  * MMC Configs
  61  * */
  62 #define CONFIG_FSL_ESDHC
  63 #define CONFIG_SYS_FSL_ESDHC_ADDR       MMC_SDHC1_BASE_ADDR
  64
  65 #define CONFIG_MMC
  66
  67 #define CONFIG_GENERIC_MMC
  68 #define CONFIG_DOS_PARTITION
  69
  70 /*
  71  * Eth Configs
  72  */
  73 #define CONFIG_MII
  74 #define CONFIG_PHYLIB
  75 #define CONFIG_PHY_SMSC
  76
  77 #define CONFIG_FEC_MXC
  78 #define IMX_FEC_BASE            FEC_BASE_ADDR
  79 #define CONFIG_ETHPRIME         "FEC"
  80 #define CONFIG_FEC_MXC_PHYADDR  0
  81
  82 /* allow to overwrite serial and ethaddr */
  83 #define CONFIG_ENV_OVERWRITE            /* disable vendor parameters protection (serial#, ethaddr) */
  84 #define CONFIG_CONS_INDEX               1 /* use UART0 : used by serial driver */
  85 #define CONFIG_BAUDRATE                 115200
  86
  87 /***********************************************************
  88  * Command definition
  89  ***********************************************************/
  90
  91 /* Environment variables */
  92
  93 #define CONFIG_BOOTDELAY        1
  94
  95 #define CONFIG_LOADADDR         0x91000000      /* loadaddr env var */
  96
  97 #define CONFIG_EXTRA_ENV_SETTINGS \
  98         "script=boot.scr\0" \
  99         "image=uImage\0" \
 100         "mmcdev=0\0" \
 101         "mmcpart=1\0" \
 102         "mmcargs=setenv bootargs root=/dev/mmcblk0p2 rootwait rw\0" \
 103         "addtty=setenv bootargs ${bootargs} console=ttymxc0,${baudrate}\0" \
 104         "loadbootscript=" \
 105                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
 106         "bootscript=echo Running bootscript from mmc ...; " \
 107                 "source\0" \
 108         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};\0" \
 109         "mmcboot=echo Booting from mmc ...; " \
 110                 "run mmcargs addtty; " \
 111                 "bootm; "
 112
 113 #define CONFIG_BOOTCOMMAND \
 114         "mmc dev ${mmcdev}; if mmc rescan; then " \
 115                 "if run loadbootscript; then " \
 116                         "run bootscript; " \
 117                 "else " \
 118                         "if run loadimage; then " \
 119                                 "run mmcboot; " \
 120                         "fi; " \
 121                 "fi; " \
 122         "fi; "
 123
 124 /*
 125  * Miscellaneous configurable options
 126  */
 127 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 128 #define CONFIG_AUTO_COMPLETE
 129 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
 130 /* Print Buffer Size */
 131 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
 132 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 133 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
 134
 135 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 136
 137 #define CONFIG_CMDLINE_EDITING
 138
 139 /*-----------------------------------------------------------------------
 140  * Physical Memory Map
 141  */
 142 #define CONFIG_NR_DRAM_BANKS    1
 143 #define PHYS_SDRAM_1            CSD0_BASE_ADDR
 144 #define PHYS_SDRAM_1_SIZE       (256 * 1024 * 1024)
 145
 146 #define CONFIG_SYS_SDRAM_BASE           (PHYS_SDRAM_1)
 147 #define CONFIG_SYS_INIT_RAM_ADDR        (IRAM_BASE_ADDR)
 148 #define CONFIG_SYS_INIT_RAM_SIZE        (IRAM_SIZE)
 149
 150 #define CONFIG_BOARD_EARLY_INIT_F
 151
 152 #define CONFIG_SYS_INIT_SP_OFFSET \
 153         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 154 #define CONFIG_SYS_INIT_SP_ADDR \
 155         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 156
 157 /* Low level init */
 158 #define CONFIG_SYS_DDR_CLKSEL   0
 159 #define CONFIG_SYS_CLKTL_CBCDR  0x59E35100
 160 #define CONFIG_SYS_MAIN_PWR_ON
 161
 162 /*-----------------------------------------------------------------------
 163  * Environment organization
 164  */
 165
 166 #define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
 167 #define CONFIG_ENV_SIZE        (8 * 1024)
 168 #define CONFIG_ENV_IS_IN_MMC
 169 #define CONFIG_SYS_MMC_ENV_DEV 0
 170
 171 #endif