1 /* 2 * (C) Copyright 2013 Siemens Schweiz AG 3 * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de. 4 * 5 * Based on: 6 * U-Boot file:/include/configs/am335x_evm.h 7 * 8 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ 9 * 10 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13 #ifndef __CONFIG_DRACO_H 14 #define __CONFIG_DRACO_H 15 16 #define CONFIG_SIEMENS_MACH_TYPE MACH_TYPE_DRACO 17 18 #include "siemens-am33x-common.h" 19 20 #define DDR_PLL_FREQ 303 21 22 #define BOARD_DFU_BUTTON_GPIO 27 /* Use as default */ 23 #define GPIO_LAN9303_NRST 88 /* GPIO2_24 = gpio88 */ 24 25 #define CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \ 26 "button_dfu0=27\0" \ 27 "led0=103,1,0\0" \ 28 "led1=64,0,1\0" 29 30 /* Physical Memory Map */ 31 #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */ 32 33 /* I2C Configuration */ 34 #define CONFIG_SYS_I2C_SPEED 100000 35 36 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 37 #define EEPROM_ADDR_DDR3 0x90 38 #define EEPROM_ADDR_CHIP 0x120 39 40 #undef CONFIG_MII 41 #define CONFIG_PHY_SMSC 42 43 #define CONFIG_FACTORYSET 44 45 /* Define own nand partitions */ 46 #define CONFIG_ENV_OFFSET_REDUND 0x2E0000 47 #define CONFIG_ENV_SIZE_REDUND 0x2000 48 #define CONFIG_ENV_RANGE (4 * CONFIG_SYS_ENV_SECT_SIZE) 49 50 #ifndef CONFIG_SPL_BUILD 51 52 /* Default env settings */ 53 #define CONFIG_EXTRA_ENV_SETTINGS \ 54 "hostname=draco\0" \ 55 "ubi_off=2048\0"\ 56 "nand_img_size=0x400000\0" \ 57 "optargs=\0" \ 58 "preboot=draco_led 0\0" \ 59 CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \ 60 CONFIG_ENV_SETTINGS_V2 \ 61 CONFIG_ENV_SETTINGS_NAND_V2 62 63 #ifndef CONFIG_RESTORE_FLASH 64 /* set to negative value for no autoboot */ 65 66 #define CONFIG_BOOTCOMMAND \ 67 "if dfubutton; then " \ 68 "run dfu_start; " \ 69 "reset; " \ 70 "fi;" \ 71 "run nand_boot;" \ 72 "run nand_boot_backup;" \ 73 "reset;" 74 75 #else 76 77 #define CONFIG_BOOTCOMMAND \ 78 "setenv autoload no; " \ 79 "dhcp; " \ 80 "if tftp 80000000 debrick.scr; then " \ 81 "source 80000000; " \ 82 "fi" 83 #endif 84 #endif /* CONFIG_SPL_BUILD */ 85 #endif /* ! __CONFIG_DRACO_H */ 86