include/configs/pdu001.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * pdu001.h
   4  *
   5  * Copyright (C) 2018 EETS GmbH - http://www.eets.ch/
   6  *
   7  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
   8  */
   9
  10 #ifndef __CONFIG_PDU001_H
  11 #define __CONFIG_PDU001_H
  12
  13 #include <configs/ti_am335x_common.h>
  14
  15 /* Using 32K of volatile storage for environment */
  16
  17 #define MACH_TYPE_PDU001        5075
  18 #define CONFIG_MACH_TYPE        MACH_TYPE_PDU001
  19 #define CONFIG_BOARD_LATE_INIT
  20
  21 /* Clock Defines */
  22 #define V_OSCK                  24000000  /* Clock output from T2 */
  23 #define V_SCLK                  (V_OSCK)
  24
  25 #if CONFIG_CONS_INDEX == 1
  26         #define CONSOLE_DEV "ttyO0"
  27 #elif CONFIG_CONS_INDEX == 2
  28         #define CONSOLE_DEV "ttyO1"
  29 #elif CONFIG_CONS_INDEX == 3
  30         #define CONSOLE_DEV "ttyO2"
  31 #elif CONFIG_CONS_INDEX == 4
  32         #define CONSOLE_DEV "ttyO3"
  33 #elif CONFIG_CONS_INDEX == 5
  34         #define CONSOLE_DEV "ttyO4"
  35 #elif CONFIG_CONS_INDEX == 6
  36         #define CONSOLE_DEV "ttyO5"
  37 #endif
  38
  39 #define CONFIG_BOOTCOMMAND \
  40         "run eval_boot_device;" \
  41         "setenv bootargs console=${console} " \
  42         "vt.global_cursor_default=0 " \
  43         "root=/dev/mmcblk${mmc_boot}p${root_fs_partition} " \
  44         "rootfstype=ext4 " \
  45         "rootwait " \
  46         "rootdelay=1;" \
  47         "fatload mmc ${mmc_boot} ${fdtaddr} ${fdtfile};" \
  48         "fatload mmc ${mmc_boot} ${loadaddr} ${bootfile};" \
  49         "bootz ${loadaddr} - ${fdtaddr}"
  50
  51 #ifndef CONFIG_SPL_BUILD
  52 #define CONFIG_EXTRA_ENV_SETTINGS \
  53         DEFAULT_LINUX_BOOT_ENV \
  54         "fdtfile=am335x-pdu001.dtb\0" \
  55         "bootfile=zImage\0" \
  56         "console=" CONSOLE_DEV ",115200n8\0" \
  57         "root_fs_partition=2\0" \
  58         "eval_boot_device=" \
  59                 "if test $boot_device = emmc; then " \
  60                         "setenv mmc_boot 0;" \
  61                 "elif test $boot_device = sdcard; then " \
  62                         "setenv mmc_boot 1;" \
  63                 "else " \
  64                         "echo Bootdevice is neither MMC0 nor MMC1;" \
  65                         "reset;" \
  66                 "fi;" \
  67         "\0"
  68 #endif
  69
  70 /* NS16550 Configuration */
  71 #define CONFIG_SYS_NS16550_COM1 UART0_BASE
  72 #define CONFIG_SYS_NS16550_COM2 UART1_BASE
  73 #define CONFIG_SYS_NS16550_COM3 UART2_BASE
  74 #define CONFIG_SYS_NS16550_COM4 UART3_BASE
  75 #define CONFIG_SYS_NS16550_COM5 UART4_BASE
  76 #define CONFIG_SYS_NS16550_COM6 UART5_BASE
  77 #define CONFIG_BAUDRATE         115200
  78
  79 #endif  /* ! __CONFIG_PDU001_H */