1/* 2 * Configuration settings for the SAMA5D3 Xplained board. 3 * 4 * Copyright (C) 2014 Atmel Corporation 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_DBGU 21#define CONFIG_USART_ID ATMEL_ID_DBGU 22 23/* 24 * This needs to be defined for the OHCI code to work but it is defined as 25 * ATMEL_ID_UHPHS in the CPU specific header files. 26 */ 27#define ATMEL_ID_UHP ATMEL_ID_UHPHS 28 29/* 30 * Specify the clock enable bit in the PMC_SCER register. 31 */ 32#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP 33 34/* SDRAM */ 35#define CONFIG_NR_DRAM_BANKS 1 36#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS 37#define CONFIG_SYS_SDRAM_SIZE 0x10000000 38 39#ifdef CONFIG_SPL_BUILD 40#define CONFIG_SYS_INIT_SP_ADDR 0x310000 41#else 42#define CONFIG_SYS_INIT_SP_ADDR \ 43 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) 44#endif 45 46/* NAND flash */ 47#define CONFIG_CMD_NAND 48 49#ifdef CONFIG_CMD_NAND 50#define CONFIG_NAND_ATMEL 51#define CONFIG_SYS_MAX_NAND_DEVICE 1 52#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 53/* our ALE is AD21 */ 54#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 55/* our CLE is AD22 */ 56#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 57#define CONFIG_SYS_NAND_ONFI_DETECTION 58/* PMECC & PMERRLOC */ 59#define CONFIG_ATMEL_NAND_HWECC 60#define CONFIG_ATMEL_NAND_HW_PMECC 61#define CONFIG_PMECC_CAP 4 62#define CONFIG_PMECC_SECTOR_SIZE 512 63#define CONFIG_CMD_NAND_TRIMFFS 64#define CONFIG_CMD_MTDPARTS 65 66#define CONFIG_MTD_DEVICE 67#define CONFIG_MTD_PARTITIONS 68#define CONFIG_RBTREE 69#define CONFIG_LZO 70#define CONFIG_CMD_UBI 71#define CONFIG_CMD_UBIFS 72#endif 73 74/* Ethernet Hardware */ 75#define CONFIG_MACB 76#define CONFIG_RMII 77#define CONFIG_NET_MULTI 78#define CONFIG_NET_RETRY_COUNT 20 79#define CONFIG_MACB_SEARCH_PHY 80#define CONFIG_RGMII 81#define CONFIG_CMD_MII 82#define CONFIG_PHYLIB 83 84/* MMC */ 85#define CONFIG_CMD_MMC 86 87#ifdef CONFIG_CMD_MMC 88#define CONFIG_MMC 89#define CONFIG_GENERIC_MMC 90#define CONFIG_GENERIC_ATMEL_MCI 91#define CONFIG_ATMEL_MCI_8BIT 92#endif 93 94/* USB */ 95#define CONFIG_CMD_USB 96 97#ifdef CONFIG_CMD_USB 98#define CONFIG_USB_ATMEL 99#define CONFIG_USB_ATMEL_CLK_SEL_UPLL 100#define CONFIG_USB_OHCI_NEW 101#define CONFIG_SYS_USB_OHCI_CPU_INIT 102#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI 103#define CONFIG_SYS_USB_OHCI_SLOT_NAME "SAMA5D3 Xplained" 104#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 105#define CONFIG_DOS_PARTITION 106#define CONFIG_USB_STORAGE 107#endif 108 109#if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC) 110#define CONFIG_CMD_FAT 111#define CONFIG_FAT_WRITE 112#define CONFIG_CMD_EXT4 113#define CONFIG_CMD_EXT4_WRITE 114#endif 115 116#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 117 118#if CONFIG_SYS_USE_NANDFLASH 119/* bootstrap + u-boot + env in nandflash */ 120#define CONFIG_ENV_IS_IN_NAND 121#define CONFIG_ENV_OFFSET 0xc0000 122#define CONFIG_ENV_OFFSET_REDUND 0x100000 123#define CONFIG_ENV_SIZE 0x20000 124#define CONFIG_BOOTCOMMAND "nand read 0x21000000 0x180000 0x80000;" \ 125 "nand read 0x22000000 0x200000 0x600000;" \ 126 "bootz 0x22000000 - 0x21000000" 127#elif CONFIG_SYS_USE_MMC 128/* bootstrap + u-boot + env in sd card */ 129#define CONFIG_ENV_IS_IN_FAT 130#define FAT_ENV_INTERFACE "mmc" 131#define FAT_ENV_FILE "uboot.env" 132#define FAT_ENV_DEVICE_AND_PART "0" 133#define CONFIG_ENV_SIZE 0x4000 134#define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 at91-sama5d3_xplained.dtb; " \ 135 "fatload mmc 0:1 0x22000000 zImage; " \ 136 "bootz 0x22000000 - 0x21000000" 137#else 138#define CONFIG_ENV_IS_NOWHERE 139#endif 140 141/* SPL */ 142#define CONFIG_SPL_FRAMEWORK 143#define CONFIG_SPL_TEXT_BASE 0x300000 144#define CONFIG_SPL_MAX_SIZE 0x10000 145#define CONFIG_SPL_BSS_START_ADDR 0x20000000 146#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 147#define CONFIG_SYS_SPL_MALLOC_START 0x20080000 148#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 149 150#define CONFIG_SPL_LIBCOMMON_SUPPORT 151#define CONFIG_SPL_LIBGENERIC_SUPPORT 152#define CONFIG_SPL_GPIO_SUPPORT 153#define CONFIG_SPL_SERIAL_SUPPORT 154 155#define CONFIG_SPL_BOARD_INIT 156#define CONFIG_SYS_MONITOR_LEN (512 << 10) 157 158#ifdef CONFIG_SYS_USE_MMC 159#define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds 160#define CONFIG_SPL_MMC_SUPPORT 161#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400 162#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200 163#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 164#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 165#define CONFIG_SPL_FAT_SUPPORT 166#define CONFIG_SPL_LIBDISK_SUPPORT 167 168#elif CONFIG_SYS_USE_NANDFLASH 169#define CONFIG_SPL_NAND_SUPPORT 170#define CONFIG_SPL_NAND_DRIVERS 171#define CONFIG_SPL_NAND_BASE 172#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 173#define CONFIG_SYS_NAND_5_ADDR_CYCLE 174#define CONFIG_SYS_NAND_PAGE_SIZE 0x800 175#define CONFIG_SYS_NAND_PAGE_COUNT 64 176#define CONFIG_SYS_NAND_OOBSIZE 64 177#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000 178#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 179#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER 180 181#endif 182 183#endif 184