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