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   1 /*
   2  * siemens pxm2
   3  * (C) Copyright 2013 Siemens Schweiz AG
   4  * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
   5  *
   6  * Based on:
   7  * U-Boot file:/include/configs/am335x_evm.h
   8  *
   9  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
  10  *
  11  * SPDX-License-Identifier:     GPL-2.0+
  12  */
  13
  14 #ifndef __CONFIG_PXM2_H
  15 #define __CONFIG_PXM2_H
  16
  17 #define CONFIG_SIEMENS_MACH_TYPE        MACH_TYPE_PXM2
  18
  19 #include "siemens-am33x-common.h"
  20
  21 #define DDR_IOCTRL_VAL          0x18b
  22 #define DDR_PLL_FREQ            266
  23
  24 #define BOARD_DFU_BUTTON_GPIO   59
  25 #define BOARD_LCD_POWER         111
  26 #define BOARD_BACK_LIGHT        112
  27 #define BOARD_TOUCH_POWER       57
  28
  29 #define CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \
  30         "button_dfu0=59\0" \
  31         "led0=117,0,1\0" \
  32
  33  /* Physical Memory Map */
  34 #define CONFIG_MAX_RAM_BANK_SIZE        (512 << 20)     /* 1GB */
  35
  36 /* I2C Configuration */
  37 #define CONFIG_SYS_I2C_SPEED            400000
  38 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50
  39
  40 #define CONFIG_PHY_ATHEROS
  41
  42 #define CONFIG_FACTORYSET
  43
  44 #ifndef CONFIG_SPL_BUILD
  45
  46 /* Use common default */
  47
  48 /* Default env settings */
  49 #define CONFIG_EXTRA_ENV_SETTINGS \
  50         "hostname=pxm2\0" \
  51         "ubi_off=2048\0"\
  52         "nand_img_size=0x500000\0" \
  53         "optargs=\0" \
  54         "preboot=draco_led 0\0" \
  55         CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \
  56         "splashpos=m,m\0"       \
  57         CONFIG_ENV_SETTINGS_V1 \
  58         CONFIG_ENV_SETTINGS_NAND_V1 \
  59         "mmc_dev=0\0" \
  60         "mmc_root=/dev/mmcblk0p2 rw\0" \
  61         "mmc_root_fs_type=ext4 rootwait\0" \
  62         "mmc_load_uimage=" \
  63                 "mmc rescan; " \
  64                 "setenv bootfile uImage;" \
  65                 "fatload mmc ${mmc_dev} ${kloadaddr} ${bootfile}\0" \
  66         "loadbootenv=fatload mmc ${mmc_dev} ${loadaddr} ${bootenv}\0" \
  67         "importbootenv=echo Importing environment from mmc ...; " \
  68                 "env import -t $loadaddr $filesize\0" \
  69         "mmc_args=run bootargs_defaults;" \
  70                 "mtdparts default;" \
  71                 "setenv bootargs ${bootargs} " \
  72                 "root=${mmc_root} ${mtdparts}" \
  73                 "rootfstype=${mmc_root_fs_type} ip=${ip_method} " \
  74                 "eth=${ethaddr} " \
  75                 "\0" \
  76         "mmc_boot=run mmc_args; " \
  77                 "run mmc_load_uimage; " \
  78                 "bootm ${kloadaddr}\0" \
  79         ""
  80
  81 #ifndef CONFIG_RESTORE_FLASH
  82 /* set to negative value for no autoboot */
  83
  84 #define CONFIG_BOOTCOMMAND \
  85         "if dfubutton; then " \
  86                 "run dfu_start; " \
  87                 "reset; " \
  88         "fi; " \
  89         "if mmc rescan; then " \
  90                 "echo SD/MMC found on device ${mmc_dev};" \
  91                 "if run loadbootenv; then " \
  92                         "echo Loaded environment from ${bootenv};" \
  93                         "run importbootenv;" \
  94                 "fi;" \
  95                 "if test -n $uenvcmd; then " \
  96                         "echo Running uenvcmd ...;" \
  97                         "run uenvcmd;" \
  98                 "fi;" \
  99                 "if run mmc_load_uimage; then " \
 100                         "run mmc_args;" \
 101                         "bootm ${kloadaddr};" \
 102                 "fi;" \
 103         "fi;" \
 104         "run nand_boot;" \
 105         "reset;"
 106
 107 #else
 108
 109 #define CONFIG_BOOTCOMMAND                      \
 110         "setenv autoload no; "                  \
 111         "dhcp; "                                \
 112         "if tftp 80000000 debrick.scr; then "   \
 113                 "source 80000000; "             \
 114         "fi"
 115 #endif
 116 #endif  /* CONFIG_SPL_BUILD */
 117
 118 #if defined(CONFIG_VIDEO)
 119 #define CONFIG_VIDEO_DA8XX
 120 #define CONFIG_SPLASH_SCREEN
 121 #define CONFIG_SPLASH_SCREEN_ALIGN
 122 #define CONFIG_VIDEO_LOGO
 123 #define CONFIG_VIDEO_BMP_RLE8
 124 #define CONFIG_VIDEO_BMP_LOGO
 125 #define DA8XX_LCD_CNTL_BASE     LCD_CNTL_BASE
 126 #define PWM_TICKS       0x1388
 127 #define PWM_DUTY        0x200
 128 #endif
 129
 130 #endif  /* ! __CONFIG_PXM2_H */