mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 07:34:31 +00:00
b2d387bceb
Create a new configuration file: at91-sama5_common.h. Which includes the configurations that reused by all SAMA5 chips. at91-sama5_common.h includes: - hw macros (clock, text_base and etc.) - default commands. - BOOTARGS - U-Boot common configs. NOTE: NOR flash definition should be put before including the common header. For sama5d3-xplained: - add CMD_SETEXPR For sama5d3xek: - add CMD_SETEXPR - change CONFIG_SYS_MALLOC_LEN to (4*1024*1024) Signed-off-by: Josh Wu <josh.wu@atmel.com>
206 lines
5.7 KiB
C
206 lines
5.7 KiB
C
/*
|
|
* Configuration settings for the SAMA5D4EK board.
|
|
*
|
|
* Copyright (C) 2014 Atmel
|
|
* Bo Shen <voice.shen@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_USART3
|
|
#define CONFIG_USART_ID ATMEL_ID_USART3
|
|
|
|
/* SDRAM */
|
|
#define CONFIG_NR_DRAM_BANKS 1
|
|
#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS
|
|
#define CONFIG_SYS_SDRAM_SIZE 0x20000000
|
|
|
|
#ifdef CONFIG_SPL_BUILD
|
|
#define CONFIG_SYS_INIT_SP_ADDR 0x210000
|
|
#else
|
|
#define CONFIG_SYS_INIT_SP_ADDR \
|
|
(CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
|
|
#endif
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
|
|
|
|
/* SerialFlash */
|
|
#define CONFIG_CMD_SF
|
|
|
|
#ifdef CONFIG_CMD_SF
|
|
#define CONFIG_ATMEL_SPI
|
|
#define CONFIG_ATMEL_SPI0
|
|
#define CONFIG_SPI_FLASH
|
|
#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 */
|
|
#define CONFIG_CMD_NAND
|
|
|
|
#ifdef CONFIG_CMD_NAND
|
|
#define CONFIG_NAND_ATMEL
|
|
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
|
#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
|
|
/* our ALE is AD21 */
|
|
#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
|
|
/* our CLE is AD22 */
|
|
#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
|
|
#define CONFIG_SYS_NAND_ONFI_DETECTION
|
|
/* PMECC & PMERRLOC */
|
|
#define CONFIG_ATMEL_NAND_HWECC
|
|
#define CONFIG_ATMEL_NAND_HW_PMECC
|
|
#endif
|
|
|
|
/* MMC */
|
|
#define CONFIG_CMD_MMC
|
|
|
|
#ifdef CONFIG_CMD_MMC
|
|
#define CONFIG_MMC
|
|
#define CONFIG_GENERIC_MMC
|
|
#define CONFIG_GENERIC_ATMEL_MCI
|
|
#define ATMEL_BASE_MMCI ATMEL_BASE_MCI1
|
|
#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 SAMA5D4EK"
|
|
|
|
#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
|
|
#define LCD_BPP LCD_COLOR16
|
|
#define LCD_OUTPUT_BPP 18
|
|
#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
|
|
|
|
#ifdef CONFIG_SYS_USE_SERIALFLASH
|
|
/* bootstrap + u-boot + env + linux in serial flash */
|
|
#define CONFIG_ENV_IS_IN_SPI_FLASH
|
|
#define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS
|
|
#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS
|
|
#define CONFIG_ENV_OFFSET 0x10000
|
|
#define CONFIG_ENV_SIZE 0x10000
|
|
#define CONFIG_ENV_SECT_SIZE 0x1000
|
|
#define CONFIG_BOOTCOMMAND "sf probe 0; " \
|
|
"sf read 0x21000000 0xa0000 0x60000; " \
|
|
"sf read 0x22000000 0x100000 0x300000; " \
|
|
"bootz 0x22000000 - 0x21000000"
|
|
#elif CONFIG_SYS_USE_NANDFLASH
|
|
/* bootstrap + u-boot + env in nandflash */
|
|
#define CONFIG_ENV_IS_IN_NAND
|
|
#define CONFIG_ENV_OFFSET 0xc0000
|
|
#define CONFIG_ENV_OFFSET_REDUND 0x100000
|
|
#define CONFIG_ENV_SIZE 0x20000
|
|
#define CONFIG_BOOTCOMMAND "nand read 0x21000000 0x180000 0x80000;" \
|
|
"nand read 0x22000000 0x200000 0x600000;" \
|
|
"bootz 0x22000000 - 0x21000000"
|
|
#elif CONFIG_SYS_USE_MMC
|
|
/* bootstrap + u-boot + env in sd card */
|
|
#define CONFIG_ENV_IS_IN_FAT
|
|
#define CONFIG_FAT_WRITE
|
|
#define FAT_ENV_INTERFACE "mmc"
|
|
/*
|
|
* We don't specify the part number, if device 0 has partition table, it means
|
|
* the first partition; it no partition table, then take whole device as a
|
|
* FAT file system.
|
|
*/
|
|
#define FAT_ENV_DEVICE_AND_PART "0"
|
|
#define FAT_ENV_FILE "uboot.env"
|
|
#define CONFIG_ENV_SIZE 0x4000
|
|
#define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 sama5d4ek.dtb; " \
|
|
"fatload mmc 0:1 0x22000000 zImage; " \
|
|
"bootz 0x22000000 - 0x21000000"
|
|
#endif
|
|
|
|
/* SPL */
|
|
#define CONFIG_SPL_FRAMEWORK
|
|
#define CONFIG_SPL_TEXT_BASE 0x200000
|
|
#define CONFIG_SPL_MAX_SIZE 0x10000
|
|
#define CONFIG_SPL_BSS_START_ADDR 0x20000000
|
|
#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
|
|
#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
|
|
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
|
|
|
|
#define CONFIG_SPL_LIBCOMMON_SUPPORT
|
|
#define CONFIG_SPL_LIBGENERIC_SUPPORT
|
|
#define CONFIG_SPL_GPIO_SUPPORT
|
|
#define CONFIG_SPL_SERIAL_SUPPORT
|
|
|
|
#define CONFIG_SPL_BOARD_INIT
|
|
#define CONFIG_SYS_MONITOR_LEN (512 << 10)
|
|
|
|
#ifdef CONFIG_SYS_USE_MMC
|
|
#define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds
|
|
#define CONFIG_SPL_MMC_SUPPORT
|
|
#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x400
|
|
#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x200
|
|
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
|
|
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
|
|
#define CONFIG_SPL_FAT_SUPPORT
|
|
#define CONFIG_SPL_LIBDISK_SUPPORT
|
|
|
|
#elif CONFIG_SYS_USE_NANDFLASH
|
|
#define CONFIG_SPL_NAND_SUPPORT
|
|
#define CONFIG_SPL_NAND_DRIVERS
|
|
#define CONFIG_SPL_NAND_BASE
|
|
#define CONFIG_PMECC_CAP 8
|
|
#define CONFIG_PMECC_SECTOR_SIZE 512
|
|
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
|
|
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
|
|
#define CONFIG_SYS_NAND_PAGE_SIZE 0x1000
|
|
#define CONFIG_SYS_NAND_PAGE_COUNT 64
|
|
#define CONFIG_SYS_NAND_OOBSIZE 224
|
|
#define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000
|
|
#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
|
|
#define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
|
|
|
|
#elif CONFIG_SYS_USE_SERIALFLASH
|
|
#define CONFIG_SPL_SPI_SUPPORT
|
|
#define CONFIG_SPL_SPI_FLASH_SUPPORT
|
|
#define CONFIG_SPL_SPI_LOAD
|
|
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000
|
|
|
|
#endif
|
|
#endif
|