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_MMC 68 #define CONFIG_GENERIC_MMC 69 #define CONFIG_GENERIC_ATMEL_MCI 70 #define ATMEL_BASE_MMCI ATMEL_BASE_MCI1 71 #endif 72 73 /* USB */ 74 75 #ifdef CONFIG_CMD_USB 76 #define CONFIG_USB_EHCI 77 #define CONFIG_USB_EHCI_ATMEL 78 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 79 #endif 80 81 /* USB device */ 82 #define CONFIG_USB_ETHER 83 #define CONFIG_USB_ETH_RNDIS 84 #define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D4EK" 85 86 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC) 87 #define CONFIG_DOS_PARTITION 88 #endif 89 90 /* Ethernet Hardware */ 91 #define CONFIG_MACB 92 #define CONFIG_RMII 93 #define CONFIG_NET_RETRY_COUNT 20 94 #define CONFIG_MACB_SEARCH_PHY 95 96 /* LCD */ 97 #define LCD_BPP LCD_COLOR16 98 #define LCD_OUTPUT_BPP 18 99 #define CONFIG_LCD_LOGO 100 #define CONFIG_LCD_INFO 101 #define CONFIG_LCD_INFO_BELOW_LOGO 102 #define CONFIG_SYS_WHITE_ON_BLACK 103 #define CONFIG_ATMEL_HLCD 104 #define CONFIG_ATMEL_LCD_RGB565 105 106 #ifdef CONFIG_SYS_USE_SERIALFLASH 107 /* override the bootcmd, bootargs and other configuration for spi flash env*/ 108 #elif CONFIG_SYS_USE_NANDFLASH 109 /* override the bootcmd, bootargs and other configuration for nandflash env*/ 110 #elif CONFIG_SYS_USE_MMC 111 /* override the bootcmd, bootargs and other configuration for sd/mmc env */ 112 #endif 113 114 /* SPL */ 115 #define CONFIG_SPL_FRAMEWORK 116 #define CONFIG_SPL_TEXT_BASE 0x200000 117 #define CONFIG_SPL_MAX_SIZE 0x10000 118 #define CONFIG_SPL_BSS_START_ADDR 0x20000000 119 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 120 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 121 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 122 123 #define CONFIG_SPL_BOARD_INIT 124 #define CONFIG_SYS_MONITOR_LEN (512 << 10) 125 126 #ifdef CONFIG_SYS_USE_MMC 127 #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds 128 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 129 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 130 131 #elif CONFIG_SYS_USE_NANDFLASH 132 #define CONFIG_SPL_NAND_DRIVERS 133 #define CONFIG_SPL_NAND_BASE 134 #define CONFIG_PMECC_CAP 8 135 #define CONFIG_PMECC_SECTOR_SIZE 512 136 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 137 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 138 #define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 139 #define CONFIG_SYS_NAND_PAGE_COUNT 64 140 #define CONFIG_SYS_NAND_OOBSIZE 224 141 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 142 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 143 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER 144 145 #elif CONFIG_SYS_USE_SERIALFLASH 146 #define CONFIG_SPL_SPI_LOAD 147 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 148 149 #endif 150 #endif 151