1/* 2 * Configuration settings for the SAMA5D4EK 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/* No NOR flash, this definition should put before common header */ 14#define CONFIG_SYS_NO_FLASH 15 16#include "at91-sama5_common.h" 17 18/* serial console */ 19#define CONFIG_ATMEL_USART 20#define CONFIG_USART_BASE ATMEL_BASE_USART3 21#define CONFIG_USART_ID ATMEL_ID_USART3 22 23/* SDRAM */ 24#define CONFIG_NR_DRAM_BANKS 1 25#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS 26#define CONFIG_SYS_SDRAM_SIZE 0x20000000 27 28#ifdef CONFIG_SPL_BUILD 29#define CONFIG_SYS_INIT_SP_ADDR 0x210000 30#else 31#define CONFIG_SYS_INIT_SP_ADDR \ 32 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) 33#endif 34 35#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 36 37/* SerialFlash */ 38 39#ifdef CONFIG_CMD_SF 40#define CONFIG_ATMEL_SPI 41#define CONFIG_ATMEL_SPI0 42#define CONFIG_SF_DEFAULT_BUS 0 43#define CONFIG_SF_DEFAULT_CS 0 44#define CONFIG_SF_DEFAULT_SPEED 30000000 45#endif 46 47/* NAND flash */ 48#define CONFIG_CMD_NAND 49 50#ifdef CONFIG_CMD_NAND 51#define CONFIG_NAND_ATMEL 52#define CONFIG_SYS_MAX_NAND_DEVICE 1 53#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 54/* our ALE is AD21 */ 55#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 56/* our CLE is AD22 */ 57#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 58#define CONFIG_SYS_NAND_ONFI_DETECTION 59/* PMECC & PMERRLOC */ 60#define CONFIG_ATMEL_NAND_HWECC 61#define CONFIG_ATMEL_NAND_HW_PMECC 62#endif 63 64/* MMC */ 65 66#ifdef CONFIG_CMD_MMC 67#define CONFIG_GENERIC_MMC 68#define CONFIG_GENERIC_ATMEL_MCI 69#define ATMEL_BASE_MMCI ATMEL_BASE_MCI1 70#endif 71 72/* USB */ 73 74#ifdef CONFIG_CMD_USB 75#define CONFIG_USB_EHCI 76#define CONFIG_USB_EHCI_ATMEL 77#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 78#endif 79 80/* USB device */ 81#define CONFIG_USB_ETHER 82#define CONFIG_USB_ETH_RNDIS 83#define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D4EK" 84 85#if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC) 86#define CONFIG_DOS_PARTITION 87#endif 88 89/* Ethernet Hardware */ 90#define CONFIG_MACB 91#define CONFIG_RMII 92#define CONFIG_NET_RETRY_COUNT 20 93#define CONFIG_MACB_SEARCH_PHY 94 95/* LCD */ 96#define LCD_BPP LCD_COLOR16 97#define LCD_OUTPUT_BPP 18 98#define CONFIG_LCD_LOGO 99#define CONFIG_LCD_INFO 100#define CONFIG_LCD_INFO_BELOW_LOGO 101#define CONFIG_SYS_WHITE_ON_BLACK 102#define CONFIG_ATMEL_HLCD 103#define CONFIG_ATMEL_LCD_RGB565 104 105#ifdef CONFIG_SYS_USE_SERIALFLASH 106/* override the bootcmd, bootargs and other configuration for spi flash env*/ 107#elif CONFIG_SYS_USE_NANDFLASH 108/* override the bootcmd, bootargs and other configuration for nandflash env*/ 109#elif CONFIG_SYS_USE_MMC 110/* override the bootcmd, bootargs and other configuration for sd/mmc env */ 111#endif 112 113/* SPL */ 114#define CONFIG_SPL_FRAMEWORK 115#define CONFIG_SPL_TEXT_BASE 0x200000 116#define CONFIG_SPL_MAX_SIZE 0x10000 117#define CONFIG_SPL_BSS_START_ADDR 0x20000000 118#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 119#define CONFIG_SYS_SPL_MALLOC_START 0x20080000 120#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 121 122#define CONFIG_SPL_BOARD_INIT 123#define CONFIG_SYS_MONITOR_LEN (512 << 10) 124 125#ifdef CONFIG_SYS_USE_MMC 126#define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds 127#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 128#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 129 130#elif CONFIG_SYS_USE_NANDFLASH 131#define CONFIG_SPL_NAND_DRIVERS 132#define CONFIG_SPL_NAND_BASE 133#define CONFIG_PMECC_CAP 8 134#define CONFIG_PMECC_SECTOR_SIZE 512 135#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 136#define CONFIG_SYS_NAND_5_ADDR_CYCLE 137#define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 138#define CONFIG_SYS_NAND_PAGE_COUNT 64 139#define CONFIG_SYS_NAND_OOBSIZE 224 140#define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 141#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 142#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER 143 144#elif CONFIG_SYS_USE_SERIALFLASH 145#define CONFIG_SPL_SPI_LOAD 146#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 147 148#endif 149#endif 150