1 /* 2 * Configuration file for the SAMA5D2 Xplained Board. 3 * 4 * Copyright (C) 2015 Atmel Corporation 5 * Wenyou Yang <wenyou.yang@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_UART1 21 #define CONFIG_USART_ID ATMEL_ID_UART1 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 #define CONFIG_SYS_INIT_SP_ADDR \ 29 (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) 30 31 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 32 33 #undef CONFIG_AT91_GPIO 34 #define CONFIG_ATMEL_PIO4 35 36 /* SerialFlash */ 37 #ifdef CONFIG_CMD_SF 38 #define CONFIG_ATMEL_SPI 39 #define CONFIG_ATMEL_SPI0 40 #define CONFIG_SPI_FLASH_ATMEL 41 #define CONFIG_SF_DEFAULT_BUS 0 42 #define CONFIG_SF_DEFAULT_CS 0 43 #define CONFIG_SF_DEFAULT_SPEED 30000000 44 #endif 45 46 /* NAND flash */ 47 #undef CONFIG_CMD_NAND 48 49 /* MMC */ 50 #define CONFIG_CMD_MMC 51 52 #ifdef CONFIG_CMD_MMC 53 #define CONFIG_MMC 54 #define CONFIG_GENERIC_MMC 55 #define CONFIG_SDHCI 56 #define CONFIG_ATMEL_SDHCI 57 #define CONFIG_ATMEL_SDHCI0 58 #define CONFIG_ATMEL_SDHCI1 59 #define CONFIG_SUPPORT_EMMC_BOOT 60 #endif 61 62 /* USB */ 63 #define CONFIG_CMD_USB 64 65 #ifdef CONFIG_CMD_USB 66 #define CONFIG_USB_EHCI 67 #define CONFIG_USB_EHCI_ATMEL 68 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 69 #define CONFIG_USB_STORAGE 70 #endif 71 72 /* USB device */ 73 #define CONFIG_USB_GADGET 74 #define CONFIG_USB_GADGET_DUALSPEED 75 #define CONFIG_USB_GADGET_ATMEL_USBA 76 #define CONFIG_USB_ETHER 77 #define CONFIG_USB_ETH_RNDIS 78 #define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D2 XPlained" 79 80 #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC) 81 #define CONFIG_CMD_FAT 82 #define CONFIG_DOS_PARTITION 83 #endif 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 CONFIG_LCD */ 93 94 #ifdef CONFIG_LCD 95 #define LCD_BPP LCD_COLOR16 96 #define LCD_OUTPUT_BPP 24 97 #define CONFIG_LCD_LOGO 98 #define CONFIG_LCD_INFO 99 #define CONFIG_LCD_INFO_BELOW_LOGO 100 #define CONFIG_SYS_WHITE_ON_BLACK 101 #define CONFIG_ATMEL_HLCD 102 #define CONFIG_ATMEL_LCD_RGB565 103 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 104 #endif 105 106 #ifdef CONFIG_SYS_USE_MMC 107 108 /* bootstrap + u-boot + env in sd card */ 109 #undef FAT_ENV_DEVICE_AND_PART 110 #undef CONFIG_BOOTCOMMAND 111 112 #define FAT_ENV_DEVICE_AND_PART "1" 113 #define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \ 114 "fatload mmc 1:1 0x22000000 zImage; " \ 115 "bootz 0x22000000 - 0x21000000" 116 #undef CONFIG_BOOTARGS 117 #define CONFIG_BOOTARGS \ 118 "console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rw rootwait" 119 120 #endif 121 122 #endif 123