include/configs/pdu001.h

   1 /*
   2  * pdu001.h
   3  *
   4  * Copyright (C) 2018 EETS GmbH - http://www.eets.ch/
   5  *
   6  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
   7  *
   8  * SPDX-License-Identifier: GPL-2.0+
   9  */
  10
  11 #ifndef __CONFIG_PDU001_H
  12 #define __CONFIG_PDU001_H
  13
  14 #include <configs/ti_am335x_common.h>
  15
  16 /* No more need for I2C legacy compatibility for this board.
  17  * CONFIG_DM_I2C_COMPAT is defined in ti_armv7_common.h. See the comment there
  18  * for the right moment to delete the following line.
  19  */
  20 #undef CONFIG_DM_I2C_COMPAT
  21
  22 /* Using 32K of volatile storage for environment */
  23 #define CONFIG_ENV_SIZE         0x4000
  24
  25 #define MACH_TYPE_PDU001        5075
  26 #define CONFIG_MACH_TYPE        MACH_TYPE_PDU001
  27 #define CONFIG_BOARD_LATE_INIT
  28
  29 /* Clock Defines */
  30 #define V_OSCK                  24000000  /* Clock output from T2 */
  31 #define V_SCLK                  (V_OSCK)
  32
  33 #if CONFIG_CONS_INDEX == 1
  34         #define CONSOLE_DEV "ttyO0"
  35 #elif CONFIG_CONS_INDEX == 2
  36         #define CONSOLE_DEV "ttyO1"
  37 #elif CONFIG_CONS_INDEX == 3
  38         #define CONSOLE_DEV "ttyO2"
  39 #elif CONFIG_CONS_INDEX == 4
  40         #define CONSOLE_DEV "ttyO3"
  41 #elif CONFIG_CONS_INDEX == 5
  42         #define CONSOLE_DEV "ttyO4"
  43 #elif CONFIG_CONS_INDEX == 6
  44         #define CONSOLE_DEV "ttyO5"
  45 #endif
  46
  47 #define CONFIG_BOOTCOMMAND \
  48         "run eval_boot_device;" \
  49         "setenv bootargs console=${console} " \
  50         "vt.global_cursor_default=0 " \
  51         "root=/dev/mmcblk${mmc_boot}p${root_fs_partition} " \
  52         "rootfstype=ext4 " \
  53         "rootwait " \
  54         "rootdelay=1;" \
  55         "fatload mmc ${mmc_boot} ${fdtaddr} ${fdtfile};" \
  56         "fatload mmc ${mmc_boot} ${loadaddr} ${bootfile};" \
  57         "bootz ${loadaddr} - ${fdtaddr}"
  58
  59 #ifndef CONFIG_SPL_BUILD
  60 #define CONFIG_EXTRA_ENV_SETTINGS \
  61         DEFAULT_LINUX_BOOT_ENV \
  62         "fdtfile=am335x-pdu001.dtb\0" \
  63         "bootfile=zImage\0" \
  64         "console=" CONSOLE_DEV ",115200n8\0" \
  65         "root_fs_partition=2\0" \
  66         "eval_boot_device=" \
  67                 "if test $boot_device = emmc; then " \
  68                         "setenv mmc_boot 0;" \
  69                 "elif test $boot_device = sdcard; then " \
  70                         "setenv mmc_boot 1;" \
  71                 "else " \
  72                         "echo Bootdevice is neither MMC0 nor MMC1;" \
  73                         "reset;" \
  74                 "fi;" \
  75         "\0"
  76 #endif
  77
  78 /* NS16550 Configuration */
  79 #define CONFIG_SYS_NS16550_COM1 UART0_BASE
  80 #define CONFIG_SYS_NS16550_COM2 UART1_BASE
  81 #define CONFIG_SYS_NS16550_COM3 UART2_BASE
  82 #define CONFIG_SYS_NS16550_COM4 UART3_BASE
  83 #define CONFIG_SYS_NS16550_COM5 UART4_BASE
  84 #define CONFIG_SYS_NS16550_COM6 UART5_BASE
  85 #define CONFIG_BAUDRATE         115200
  86
  87 #endif  /* ! __CONFIG_PDU001_H */