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#define CONFIG_CMD_SF 39 40#ifdef CONFIG_CMD_SF 41#define CONFIG_ATMEL_SPI 42#define CONFIG_ATMEL_SPI0 43#define CONFIG_SPI_FLASH 44#define CONFIG_SPI_FLASH_ATMEL 45#define CONFIG_SF_DEFAULT_BUS 0 46#define CONFIG_SF_DEFAULT_CS 0 47#define CONFIG_SF_DEFAULT_SPEED 30000000 48#endif 49 50/* NAND flash */ 51#define CONFIG_CMD_NAND 52 53#ifdef CONFIG_CMD_NAND 54#define CONFIG_NAND_ATMEL 55#define CONFIG_SYS_MAX_NAND_DEVICE 1 56#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 57/* our ALE is AD21 */ 58#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 59/* our CLE is AD22 */ 60#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 61#define CONFIG_SYS_NAND_ONFI_DETECTION 62/* PMECC & PMERRLOC */ 63#define CONFIG_ATMEL_NAND_HWECC 64#define CONFIG_ATMEL_NAND_HW_PMECC 65#endif 66 67/* MMC */ 68#define CONFIG_CMD_MMC 69 70#ifdef CONFIG_CMD_MMC 71#define CONFIG_MMC 72#define CONFIG_GENERIC_MMC 73#define CONFIG_GENERIC_ATMEL_MCI 74#define ATMEL_BASE_MMCI ATMEL_BASE_MCI1 75#endif 76 77/* USB */ 78#define CONFIG_CMD_USB 79 80#ifdef CONFIG_CMD_USB 81#define CONFIG_USB_EHCI 82#define CONFIG_USB_EHCI_ATMEL 83#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 84#define CONFIG_USB_STORAGE 85#endif 86 87/* USB device */ 88#define CONFIG_USB_GADGET 89#define CONFIG_USB_GADGET_DUALSPEED 90#define CONFIG_USB_GADGET_ATMEL_USBA 91#define CONFIG_USB_ETHER 92#define CONFIG_USB_ETH_RNDIS 93#define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D4EK" 94 95#if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC) 96#define CONFIG_CMD_FAT 97#define CONFIG_DOS_PARTITION 98#endif 99 100/* Ethernet Hardware */ 101#define CONFIG_MACB 102#define CONFIG_RMII 103#define CONFIG_NET_RETRY_COUNT 20 104#define CONFIG_MACB_SEARCH_PHY 105 106/* LCD */ 107#define CONFIG_LCD 108#define LCD_BPP LCD_COLOR16 109#define LCD_OUTPUT_BPP 18 110#define CONFIG_LCD_LOGO 111#define CONFIG_LCD_INFO 112#define CONFIG_LCD_INFO_BELOW_LOGO 113#define CONFIG_SYS_WHITE_ON_BLACK 114#define CONFIG_ATMEL_HLCD 115#define CONFIG_ATMEL_LCD_RGB565 116#define CONFIG_SYS_CONSOLE_IS_IN_ENV 117 118#ifdef CONFIG_SYS_USE_SERIALFLASH 119/* bootstrap + u-boot + env + linux in serial flash */ 120#define CONFIG_ENV_IS_IN_SPI_FLASH 121#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 122#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 123#define CONFIG_ENV_OFFSET 0x10000 124#define CONFIG_ENV_SIZE 0x10000 125#define CONFIG_ENV_SECT_SIZE 0x1000 126#define CONFIG_BOOTCOMMAND "sf probe 0; " \ 127 "sf read 0x21000000 0xa0000 0x60000; " \ 128 "sf read 0x22000000 0x100000 0x300000; " \ 129 "bootz 0x22000000 - 0x21000000" 130#elif CONFIG_SYS_USE_NANDFLASH 131/* bootstrap + u-boot + env in nandflash */ 132#define CONFIG_ENV_IS_IN_NAND 133#define CONFIG_ENV_OFFSET 0xc0000 134#define CONFIG_ENV_OFFSET_REDUND 0x100000 135#define CONFIG_ENV_SIZE 0x20000 136#define CONFIG_BOOTCOMMAND "nand read 0x21000000 0x180000 0x80000;" \ 137 "nand read 0x22000000 0x200000 0x600000;" \ 138 "bootz 0x22000000 - 0x21000000" 139#elif CONFIG_SYS_USE_MMC 140/* bootstrap + u-boot + env in sd card */ 141#define CONFIG_ENV_IS_IN_FAT 142#define CONFIG_FAT_WRITE 143#define FAT_ENV_INTERFACE "mmc" 144/* 145 * We don't specify the part number, if device 0 has partition table, it means 146 * the first partition; it no partition table, then take whole device as a 147 * FAT file system. 148 */ 149#define FAT_ENV_DEVICE_AND_PART "0" 150#define FAT_ENV_FILE "uboot.env" 151#define CONFIG_ENV_SIZE 0x4000 152#define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 sama5d4ek.dtb; " \ 153 "fatload mmc 0:1 0x22000000 zImage; " \ 154 "bootz 0x22000000 - 0x21000000" 155#endif 156 157/* SPL */ 158#define CONFIG_SPL_FRAMEWORK 159#define CONFIG_SPL_TEXT_BASE 0x200000 160#define CONFIG_SPL_MAX_SIZE 0x10000 161#define CONFIG_SPL_BSS_START_ADDR 0x20000000 162#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 163#define CONFIG_SYS_SPL_MALLOC_START 0x20080000 164#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 165 166#define CONFIG_SPL_LIBCOMMON_SUPPORT 167#define CONFIG_SPL_LIBGENERIC_SUPPORT 168#define CONFIG_SPL_GPIO_SUPPORT 169#define CONFIG_SPL_SERIAL_SUPPORT 170 171#define CONFIG_SPL_BOARD_INIT 172#define CONFIG_SYS_MONITOR_LEN (512 << 10) 173 174#ifdef CONFIG_SYS_USE_MMC 175#define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds 176#define CONFIG_SPL_MMC_SUPPORT 177#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400 178#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200 179#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 180#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 181#define CONFIG_SPL_FAT_SUPPORT 182#define CONFIG_SPL_LIBDISK_SUPPORT 183 184#elif CONFIG_SYS_USE_NANDFLASH 185#define CONFIG_SPL_NAND_SUPPORT 186#define CONFIG_SPL_NAND_DRIVERS 187#define CONFIG_SPL_NAND_BASE 188#define CONFIG_PMECC_CAP 8 189#define CONFIG_PMECC_SECTOR_SIZE 512 190#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 191#define CONFIG_SYS_NAND_5_ADDR_CYCLE 192#define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 193#define CONFIG_SYS_NAND_PAGE_COUNT 64 194#define CONFIG_SYS_NAND_OOBSIZE 224 195#define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 196#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 197#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER 198 199#elif CONFIG_SYS_USE_SERIALFLASH 200#define CONFIG_SPL_SPI_SUPPORT 201#define CONFIG_SPL_SPI_FLASH_SUPPORT 202#define CONFIG_SPL_SPI_LOAD 203#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 204 205#endif 206#endif 207