1/* 2 * Configuration settings for the SAMA5D4 Xplained ultra board. 3 * 4 * Copyright (C) 2014 Atmel 5 * Bo Shen <voice.shen@atmel.com> 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10#ifndef __CONFIG_H 11#define __CONFIG_H 12 13#include "at91-sama5_common.h" 14 15/* serial console */ 16#define CONFIG_ATMEL_USART 17#define CONFIG_USART_BASE ATMEL_BASE_USART3 18#define CONFIG_USART_ID ATMEL_ID_USART3 19 20/* SDRAM */ 21#define CONFIG_NR_DRAM_BANKS 1 22#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS 23#define CONFIG_SYS_SDRAM_SIZE 0x20000000 24 25#ifdef CONFIG_SPL_BUILD 26#define CONFIG_SYS_INIT_SP_ADDR 0x210000 27#else 28#define CONFIG_SYS_INIT_SP_ADDR \ 29 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) 30#endif 31 32#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 33 34/* SerialFlash */ 35 36#ifdef CONFIG_CMD_SF 37#define CONFIG_ATMEL_SPI 38#define CONFIG_ATMEL_SPI0 39#define CONFIG_SF_DEFAULT_BUS 0 40#define CONFIG_SF_DEFAULT_CS 0 41#define CONFIG_SF_DEFAULT_SPEED 30000000 42#endif 43 44/* NAND flash */ 45#define CONFIG_CMD_NAND 46 47#ifdef CONFIG_CMD_NAND 48#define CONFIG_NAND_ATMEL 49#define CONFIG_SYS_MAX_NAND_DEVICE 1 50#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 51/* our ALE is AD21 */ 52#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 53/* our CLE is AD22 */ 54#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 55#define CONFIG_SYS_NAND_ONFI_DETECTION 56/* PMECC & PMERRLOC */ 57#define CONFIG_ATMEL_NAND_HWECC 58#define CONFIG_ATMEL_NAND_HW_PMECC 59#endif 60 61/* MMC */ 62 63#ifdef CONFIG_CMD_MMC 64#define CONFIG_GENERIC_ATMEL_MCI 65#define ATMEL_BASE_MMCI ATMEL_BASE_MCI1 66#endif 67 68/* USB */ 69 70#ifdef CONFIG_CMD_USB 71#define CONFIG_USB_EHCI 72#define CONFIG_USB_EHCI_ATMEL 73#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 74#endif 75 76/* USB device */ 77#define CONFIG_USB_ETHER 78#define CONFIG_USB_ETH_RNDIS 79#define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D4EK" 80 81/* Ethernet Hardware */ 82#define CONFIG_MACB 83#define CONFIG_RMII 84#define CONFIG_NET_RETRY_COUNT 20 85#define CONFIG_MACB_SEARCH_PHY 86 87/* LCD */ 88#ifdef CONFIG_LCD 89#define LCD_BPP LCD_COLOR16 90#define LCD_OUTPUT_BPP 24 91#define CONFIG_LCD_LOGO 92#define CONFIG_LCD_INFO 93#define CONFIG_LCD_INFO_BELOW_LOGO 94#define CONFIG_SYS_WHITE_ON_BLACK 95#define CONFIG_ATMEL_HLCD 96#define CONFIG_ATMEL_LCD_RGB565 97#endif 98 99#ifdef CONFIG_SYS_USE_SERIALFLASH 100/* override the bootcmd, bootargs and other configuration for spi flash env */ 101#elif CONFIG_SYS_USE_NANDFLASH 102/* override the bootcmd, bootargs and other configuration for nandflash env */ 103#elif CONFIG_SYS_USE_MMC 104/* override the bootcmd, bootargs and other configuration for sd/mmc env */ 105#endif 106 107/* SPL */ 108#define CONFIG_SPL_FRAMEWORK 109#define CONFIG_SPL_TEXT_BASE 0x200000 110#define CONFIG_SPL_MAX_SIZE 0x10000 111#define CONFIG_SPL_BSS_START_ADDR 0x20000000 112#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 113#define CONFIG_SYS_SPL_MALLOC_START 0x20080000 114#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 115 116#define CONFIG_SPL_BOARD_INIT 117#define CONFIG_SYS_MONITOR_LEN (512 << 10) 118 119#ifdef CONFIG_SYS_USE_MMC 120#define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds 121#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 122#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 123 124#elif CONFIG_SYS_USE_NANDFLASH 125#define CONFIG_SPL_NAND_DRIVERS 126#define CONFIG_SPL_NAND_BASE 127#define CONFIG_PMECC_CAP 8 128#define CONFIG_PMECC_SECTOR_SIZE 512 129#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 130#define CONFIG_SYS_NAND_5_ADDR_CYCLE 131#define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 132#define CONFIG_SYS_NAND_PAGE_COUNT 64 133#define CONFIG_SYS_NAND_OOBSIZE 224 134#define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 135#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 136#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER 137 138#elif CONFIG_SYS_USE_SERIALFLASH 139#define CONFIG_SPL_SPI_LOAD 140#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 141 142#endif 143#endif 144