upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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161 lines
3.9 KiB
161 lines
3.9 KiB
/*
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* Configuration file for the SAMA5D2 Xplained Board.
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*
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* Copyright (C) 2015 Atmel Corporation
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* Wenyou Yang <wenyou.yang@atmel.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/* No NOR flash, this definition should put before common header */
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#define CONFIG_SYS_NO_FLASH
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#include "at91-sama5_common.h"
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/* serial console */
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#define CONFIG_ATMEL_USART
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#define CONFIG_USART_BASE ATMEL_BASE_UART1
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#define CONFIG_USART_ID ATMEL_ID_UART1
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/* SDRAM */
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#define CONFIG_NR_DRAM_BANKS 1
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#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
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#define CONFIG_SYS_SDRAM_SIZE 0x20000000
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_SYS_INIT_SP_ADDR 0x210000
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#else
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
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#endif
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#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
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#undef CONFIG_AT91_GPIO
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#define CONFIG_ATMEL_PIO4
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/* SerialFlash */
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#ifdef CONFIG_CMD_SF
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#define CONFIG_ATMEL_SPI
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#define CONFIG_ATMEL_SPI0
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#define CONFIG_SPI_FLASH_ATMEL
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#define CONFIG_SF_DEFAULT_BUS 0
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#define CONFIG_SF_DEFAULT_CS 0
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#define CONFIG_SF_DEFAULT_SPEED 30000000
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#endif
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/* NAND flash */
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#undef CONFIG_CMD_NAND
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/* MMC */
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#define CONFIG_CMD_MMC
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#ifdef CONFIG_CMD_MMC
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#define CONFIG_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_SDHCI
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#define CONFIG_ATMEL_SDHCI
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#define CONFIG_ATMEL_SDHCI0
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#define CONFIG_ATMEL_SDHCI1
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#define CONFIG_SUPPORT_EMMC_BOOT
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#endif
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/* USB */
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#define CONFIG_CMD_USB
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#ifdef CONFIG_CMD_USB
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#define CONFIG_USB_EHCI
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#define CONFIG_USB_EHCI_ATMEL
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#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
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#define CONFIG_USB_STORAGE
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#endif
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/* USB device */
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#define CONFIG_USB_GADGET
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#define CONFIG_USB_GADGET_DUALSPEED
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#define CONFIG_USB_GADGET_ATMEL_USBA
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#define CONFIG_USB_ETHER
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#define CONFIG_USB_ETH_RNDIS
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#define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D2 XPlained"
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#if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
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#define CONFIG_CMD_FAT
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#define CONFIG_DOS_PARTITION
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#endif
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/* Ethernet Hardware */
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#define CONFIG_MACB
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#define CONFIG_RMII
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#define CONFIG_NET_RETRY_COUNT 20
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#define CONFIG_MACB_SEARCH_PHY
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/* LCD */
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/* #define CONFIG_LCD */
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#ifdef CONFIG_LCD
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#define LCD_BPP LCD_COLOR16
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#define LCD_OUTPUT_BPP 24
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#define CONFIG_LCD_LOGO
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#define CONFIG_LCD_INFO
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#define CONFIG_LCD_INFO_BELOW_LOGO
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#define CONFIG_SYS_WHITE_ON_BLACK
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#define CONFIG_ATMEL_HLCD
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#define CONFIG_ATMEL_LCD_RGB565
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#define CONFIG_SYS_CONSOLE_IS_IN_ENV
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#endif
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#ifdef CONFIG_SYS_USE_MMC
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/* bootstrap + u-boot + env in sd card */
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#undef FAT_ENV_DEVICE_AND_PART
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#undef CONFIG_BOOTCOMMAND
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#define FAT_ENV_DEVICE_AND_PART "1"
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#define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
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"fatload mmc 1:1 0x22000000 zImage; " \
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"bootz 0x22000000 - 0x21000000"
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#undef CONFIG_BOOTARGS
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#define CONFIG_BOOTARGS \
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"console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rw rootwait"
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#endif
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/* SPL */
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#define CONFIG_SPL_FRAMEWORK
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#define CONFIG_SPL_TEXT_BASE 0x200000
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#define CONFIG_SPL_MAX_SIZE 0x10000
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#define CONFIG_SPL_BSS_START_ADDR 0x20000000
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#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
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#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
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#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
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#define CONFIG_SPL_LIBCOMMON_SUPPORT
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#define CONFIG_SPL_LIBGENERIC_SUPPORT
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#define CONFIG_SPL_GPIO_SUPPORT
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#define CONFIG_SPL_SERIAL_SUPPORT
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#define CONFIG_SPL_BOARD_INIT
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#define CONFIG_SYS_MONITOR_LEN (512 << 10)
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#ifdef CONFIG_SYS_USE_MMC
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#define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds
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#define CONFIG_SPL_MMC_SUPPORT
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#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
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#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
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#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
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#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
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#define CONFIG_SPL_FAT_SUPPORT
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#define CONFIG_SPL_LIBDISK_SUPPORT
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#elif CONFIG_SYS_USE_SERIALFLASH
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#define CONFIG_SPL_SPI_SUPPORT
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#define CONFIG_SPL_SPI_FLASH_SUPPORT
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#define CONFIG_SPL_SPI_LOAD
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#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000
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#endif
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#endif
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