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 #define CONFIG_ENV_SIZE         0x4000
  17
  18 #define MACH_TYPE_PDU001        5075
  19 #define CONFIG_MACH_TYPE        MACH_TYPE_PDU001
  20 #define CONFIG_BOARD_LATE_INIT
  21
  22 /* Clock Defines */
  23 #define V_OSCK                  24000000  /* Clock output from T2 */
  24 #define V_SCLK                  (V_OSCK)
  25
  26 #if CONFIG_CONS_INDEX == 1
  27         #define CONSOLE_DEV "ttyO0"
  28 #elif CONFIG_CONS_INDEX == 2
  29         #define CONSOLE_DEV "ttyO1"
  30 #elif CONFIG_CONS_INDEX == 3
  31         #define CONSOLE_DEV "ttyO2"
  32 #elif CONFIG_CONS_INDEX == 4
  33         #define CONSOLE_DEV "ttyO3"
  34 #elif CONFIG_CONS_INDEX == 5
  35         #define CONSOLE_DEV "ttyO4"
  36 #elif CONFIG_CONS_INDEX == 6
  37         #define CONSOLE_DEV "ttyO5"
  38 #endif
  39
  40 #define CONFIG_BOOTCOMMAND \
  41         "run eval_boot_device;" \
  42         "setenv bootargs console=${console} " \
  43         "vt.global_cursor_default=0 " \
  44         "root=/dev/mmcblk${mmc_boot}p${root_fs_partition} " \
  45         "rootfstype=ext4 " \
  46         "rootwait " \
  47         "rootdelay=1;" \
  48         "fatload mmc ${mmc_boot} ${fdtaddr} ${fdtfile};" \
  49         "fatload mmc ${mmc_boot} ${loadaddr} ${bootfile};" \
  50         "bootz ${loadaddr} - ${fdtaddr}"
  51
  52 #ifndef CONFIG_SPL_BUILD
  53 #define CONFIG_EXTRA_ENV_SETTINGS \
  54         DEFAULT_LINUX_BOOT_ENV \
  55         "fdtfile=am335x-pdu001.dtb\0" \
  56         "bootfile=zImage\0" \
  57         "console=" CONSOLE_DEV ",115200n8\0" \
  58         "root_fs_partition=2\0" \
  59         "eval_boot_device=" \
  60                 "if test $boot_device = emmc; then " \
  61                         "setenv mmc_boot 0;" \
  62                 "elif test $boot_device = sdcard; then " \
  63                         "setenv mmc_boot 1;" \
  64                 "else " \
  65                         "echo Bootdevice is neither MMC0 nor MMC1;" \
  66                         "reset;" \
  67                 "fi;" \
  68         "\0"
  69 #endif
  70
  71 /* NS16550 Configuration */
  72 #define CONFIG_SYS_NS16550_COM1 UART0_BASE
  73 #define CONFIG_SYS_NS16550_COM2 UART1_BASE
  74 #define CONFIG_SYS_NS16550_COM3 UART2_BASE
  75 #define CONFIG_SYS_NS16550_COM4 UART3_BASE
  76 #define CONFIG_SYS_NS16550_COM5 UART4_BASE
  77 #define CONFIG_SYS_NS16550_COM6 UART5_BASE
  78 #define CONFIG_BAUDRATE         115200
  79
  80 #endif  /* ! __CONFIG_PDU001_H */