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 #include "at91-sama5_common.h" 14 15 /* serial console */ 16 #define CONFIG_ATMEL_USART 17 #define CONFIG_USART_BASE ATMEL_BASE_USART3 18 #define CONFIG_USART_ID ATMEL_ID_USART3 19 20 /* SDRAM */ 21 #define CONFIG_NR_DRAM_BANKS 1 22 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS 23 #define CONFIG_SYS_SDRAM_SIZE 0x20000000 24 25 #ifdef CONFIG_SPL_BUILD 26 #define CONFIG_SYS_INIT_SP_ADDR 0x210000 27 #else 28 #define CONFIG_SYS_INIT_SP_ADDR \ 29 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) 30 #endif 31 32 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 33 34 /* SerialFlash */ 35 36 #ifdef CONFIG_CMD_SF 37 #define CONFIG_ATMEL_SPI 38 #define CONFIG_ATMEL_SPI0 39 #define CONFIG_SF_DEFAULT_BUS 0 40 #define CONFIG_SF_DEFAULT_CS 0 41 #define CONFIG_SF_DEFAULT_SPEED 30000000 42 #endif 43 44 /* NAND flash */ 45 #define CONFIG_CMD_NAND 46 47 #ifdef CONFIG_CMD_NAND 48 #define CONFIG_NAND_ATMEL 49 #define CONFIG_SYS_MAX_NAND_DEVICE 1 50 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 51 /* our ALE is AD21 */ 52 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 53 /* our CLE is AD22 */ 54 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 55 #define CONFIG_SYS_NAND_ONFI_DETECTION 56 /* PMECC & PMERRLOC */ 57 #define CONFIG_ATMEL_NAND_HWECC 58 #define CONFIG_ATMEL_NAND_HW_PMECC 59 #endif 60 61 /* MMC */ 62 63 #ifdef CONFIG_CMD_MMC 64 #define CONFIG_GENERIC_ATMEL_MCI 65 #define ATMEL_BASE_MMCI ATMEL_BASE_MCI1 66 #endif 67 68 /* USB */ 69 70 #ifdef CONFIG_CMD_USB 71 #define CONFIG_USB_EHCI 72 #define CONFIG_USB_EHCI_ATMEL 73 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 74 #endif 75 76 /* USB device */ 77 #define CONFIG_USB_ETHER 78 #define CONFIG_USB_ETH_RNDIS 79 #define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D4EK" 80 81 /* Ethernet Hardware */ 82 #define CONFIG_MACB 83 #define CONFIG_RMII 84 #define CONFIG_NET_RETRY_COUNT 20 85 #define CONFIG_MACB_SEARCH_PHY 86 87 /* LCD */ 88 #define LCD_BPP LCD_COLOR16 89 #define LCD_OUTPUT_BPP 18 90 #define CONFIG_LCD_LOGO 91 #define CONFIG_LCD_INFO 92 #define CONFIG_LCD_INFO_BELOW_LOGO 93 #define CONFIG_SYS_WHITE_ON_BLACK 94 #define CONFIG_ATMEL_HLCD 95 #define CONFIG_ATMEL_LCD_RGB565 96 97 #ifdef CONFIG_SYS_USE_SERIALFLASH 98 /* override the bootcmd, bootargs and other configuration for spi flash env*/ 99 #elif CONFIG_SYS_USE_NANDFLASH 100 /* override the bootcmd, bootargs and other configuration for nandflash env*/ 101 #elif CONFIG_SYS_USE_MMC 102 /* override the bootcmd, bootargs and other configuration for sd/mmc env */ 103 #endif 104 105 /* SPL */ 106 #define CONFIG_SPL_FRAMEWORK 107 #define CONFIG_SPL_TEXT_BASE 0x200000 108 #define CONFIG_SPL_MAX_SIZE 0x10000 109 #define CONFIG_SPL_BSS_START_ADDR 0x20000000 110 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 111 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 112 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 113 114 #define CONFIG_SPL_BOARD_INIT 115 #define CONFIG_SYS_MONITOR_LEN (512 << 10) 116 117 #ifdef CONFIG_SYS_USE_MMC 118 #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds 119 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 120 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 121 122 #elif CONFIG_SYS_USE_NANDFLASH 123 #define CONFIG_SPL_NAND_DRIVERS 124 #define CONFIG_SPL_NAND_BASE 125 #define CONFIG_PMECC_CAP 8 126 #define CONFIG_PMECC_SECTOR_SIZE 512 127 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 128 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 129 #define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 130 #define CONFIG_SYS_NAND_PAGE_COUNT 64 131 #define CONFIG_SYS_NAND_OOBSIZE 224 132 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 133 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 134 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER 135 136 #elif CONFIG_SYS_USE_SERIALFLASH 137 #define CONFIG_SPL_SPI_LOAD 138 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 139 140 #endif 141 #endif 142