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 */ 131