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_DRACO 17 #define CONFIG_SIEMENS_MACH_TYPE MACH_TYPE_DRACO 18 19 #include "siemens-am33x-common.h" 20 21 #define DDR_PLL_FREQ 303 22 #undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC 23 24 #define BOARD_DFU_BUTTON_GPIO 27 /* Use as default */ 25 #define GPIO_LAN9303_NRST 88 /* GPIO2_24 = gpio88 */ 26 27 #define CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \ 28 "button_dfu0=27\0" \ 29 "led0=103,1,0\0" \ 30 "led1=64,0,1\0" 31 32 /* Physical Memory Map */ 33 #define CONFIG_MAX_RAM_BANK_SIZE (1024 << 20) /* 1GB */ 34 35 /* I2C Configuration */ 36 #define CONFIG_SYS_I2C_SPEED 100000 37 38 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 39 #define EEPROM_ADDR_DDR3 0x90 40 #define EEPROM_ADDR_CHIP 0x120 41 42 #undef CONFIG_MII 43 #define CONFIG_PHY_SMSC 44 45 #define CONFIG_FACTORYSET 46 47 /* Define own nand partitions */ 48 #define CONFIG_ENV_OFFSET_REDUND 0x2E0000 49 #define CONFIG_ENV_SIZE_REDUND 0x2000 50 #define CONFIG_ENV_RANGE (4 * CONFIG_SYS_ENV_SECT_SIZE) 51 52 #ifndef CONFIG_SPL_BUILD 53 54 /* Default env settings */ 55 #define CONFIG_EXTRA_ENV_SETTINGS \ 56 "hostname=draco\0" \ 57 "ubi_off=2048\0"\ 58 "nand_img_size=0x400000\0" \ 59 "optargs=\0" \ 60 "preboot=draco_led 0\0" \ 61 CONFIG_ENV_SETTINGS_BUTTONS_AND_LEDS \ 62 CONFIG_ENV_SETTINGS_V2 \ 63 CONFIG_ENV_SETTINGS_NAND_V2 64 65 #ifndef CONFIG_RESTORE_FLASH 66 /* set to negative value for no autoboot */ 67 68 #define CONFIG_BOOTCOMMAND \ 69 "if dfubutton; then " \ 70 "run dfu_start; " \ 71 "reset; " \ 72 "fi;" \ 73 "run nand_boot;" \ 74 "run nand_boot_backup;" \ 75 "reset;" 76 77 #else 78 79 #define CONFIG_BOOTCOMMAND \ 80 "setenv autoload no; " \ 81 "dhcp; " \ 82 "if tftp 80000000 debrick.scr; then " \ 83 "source 80000000; " \ 84 "fi" 85 #endif 86 #endif /* CONFIG_SPL_BUILD */ 87 #endif /* ! __CONFIG_DRACO_H */ 88