mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 07:34:31 +00:00
75238f2367
The board supports following features: - Boot media support: SD card/e.MMC/SPI flash, - Support LCD display (optional, disabled by default), - Support ethernet, - Support USB mass storage. Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> [fix checkpatch warnings] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
122 lines
2.8 KiB
C
122 lines
2.8 KiB
C
/*
|
|
* Configuration file for the SAMA5D2 Xplained Board.
|
|
*
|
|
* Copyright (C) 2015 Atmel Corporation
|
|
* Wenyou Yang <wenyou.yang@atmel.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/* No NOR flash, this definition should put before common header */
|
|
#define CONFIG_SYS_NO_FLASH
|
|
|
|
#include "at91-sama5_common.h"
|
|
|
|
/* serial console */
|
|
#define CONFIG_ATMEL_USART
|
|
#define CONFIG_USART_BASE ATMEL_BASE_UART1
|
|
#define CONFIG_USART_ID ATMEL_ID_UART1
|
|
|
|
/* SDRAM */
|
|
#define CONFIG_NR_DRAM_BANKS 1
|
|
#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
|
|
#define CONFIG_SYS_SDRAM_SIZE 0x20000000
|
|
|
|
#define CONFIG_SYS_INIT_SP_ADDR \
|
|
(CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
|
|
|
|
#undef CONFIG_AT91_GPIO
|
|
#define CONFIG_ATMEL_PIO4
|
|
|
|
/* SerialFlash */
|
|
#ifdef CONFIG_CMD_SF
|
|
#define CONFIG_ATMEL_SPI
|
|
#define CONFIG_ATMEL_SPI0
|
|
#define CONFIG_SPI_FLASH_ATMEL
|
|
#define CONFIG_SF_DEFAULT_BUS 0
|
|
#define CONFIG_SF_DEFAULT_CS 0
|
|
#define CONFIG_SF_DEFAULT_SPEED 30000000
|
|
#endif
|
|
|
|
/* NAND flash */
|
|
#undef CONFIG_CMD_NAND
|
|
|
|
/* MMC */
|
|
#define CONFIG_CMD_MMC
|
|
|
|
#ifdef CONFIG_CMD_MMC
|
|
#define CONFIG_MMC
|
|
#define CONFIG_GENERIC_MMC
|
|
#define CONFIG_SDHCI
|
|
#define CONFIG_ATMEL_SDHCI
|
|
#define CONFIG_ATMEL_SDHCI0
|
|
#define CONFIG_ATMEL_SDHCI1
|
|
#define CONFIG_SUPPORT_EMMC_BOOT
|
|
#endif
|
|
|
|
/* USB */
|
|
#define CONFIG_CMD_USB
|
|
|
|
#ifdef CONFIG_CMD_USB
|
|
#define CONFIG_USB_EHCI
|
|
#define CONFIG_USB_EHCI_ATMEL
|
|
#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
|
|
#define CONFIG_USB_STORAGE
|
|
#endif
|
|
|
|
/* USB device */
|
|
#define CONFIG_USB_GADGET
|
|
#define CONFIG_USB_GADGET_DUALSPEED
|
|
#define CONFIG_USB_GADGET_ATMEL_USBA
|
|
#define CONFIG_USB_ETHER
|
|
#define CONFIG_USB_ETH_RNDIS
|
|
#define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D2 XPlained"
|
|
|
|
#if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
|
|
#define CONFIG_CMD_FAT
|
|
#define CONFIG_DOS_PARTITION
|
|
#endif
|
|
|
|
/* Ethernet Hardware */
|
|
#define CONFIG_MACB
|
|
#define CONFIG_RMII
|
|
#define CONFIG_NET_RETRY_COUNT 20
|
|
#define CONFIG_MACB_SEARCH_PHY
|
|
|
|
/* LCD */
|
|
/* #define CONFIG_LCD */
|
|
|
|
#ifdef CONFIG_LCD
|
|
#define LCD_BPP LCD_COLOR16
|
|
#define LCD_OUTPUT_BPP 24
|
|
#define CONFIG_LCD_LOGO
|
|
#define CONFIG_LCD_INFO
|
|
#define CONFIG_LCD_INFO_BELOW_LOGO
|
|
#define CONFIG_SYS_WHITE_ON_BLACK
|
|
#define CONFIG_ATMEL_HLCD
|
|
#define CONFIG_ATMEL_LCD_RGB565
|
|
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
|
|
#endif
|
|
|
|
#ifdef CONFIG_SYS_USE_MMC
|
|
|
|
/* bootstrap + u-boot + env in sd card */
|
|
#undef FAT_ENV_DEVICE_AND_PART
|
|
#undef CONFIG_BOOTCOMMAND
|
|
|
|
#define FAT_ENV_DEVICE_AND_PART "1"
|
|
#define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \
|
|
"fatload mmc 1:1 0x22000000 zImage; " \
|
|
"bootz 0x22000000 - 0x21000000"
|
|
#undef CONFIG_BOOTARGS
|
|
#define CONFIG_BOOTARGS \
|
|
"console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rw rootwait"
|
|
|
|
#endif
|
|
|
|
#endif
|