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