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