242 lines
6.6 KiB
C
242 lines
6.6 KiB
C
/*
|
|
* (C) Copyright 2007-2008
|
|
* Stelian Pop <stelian@popies.net>
|
|
* Lead Tech Design <www.leadtechdesign.com>
|
|
*
|
|
* Configuation settings for the AT91SAM9M10G45EK board(and AT91SAM9G45EKES).
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
#include <asm/hardware.h>
|
|
|
|
#define CONFIG_SYS_TEXT_BASE 0x73f00000
|
|
|
|
#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
|
|
|
|
/* ARM asynchronous clock */
|
|
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
|
|
#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
|
|
|
|
#define CONFIG_AT91SAM9M10G45EK
|
|
|
|
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_INITRD_TAG
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT
|
|
#define CONFIG_BOARD_EARLY_INIT_F
|
|
#define CONFIG_DISPLAY_CPUINFO
|
|
|
|
/* general purpose I/O */
|
|
#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
|
|
#define CONFIG_AT91_GPIO
|
|
#define CONFIG_AT91_GPIO_PULLUP 1 /* keep pullups on peripheral pins */
|
|
|
|
/* serial console */
|
|
#define CONFIG_ATMEL_USART
|
|
#define CONFIG_USART_BASE ATMEL_BASE_DBGU
|
|
#define CONFIG_USART_ID ATMEL_ID_SYS
|
|
|
|
/* LCD */
|
|
#define CONFIG_LCD
|
|
#define LCD_BPP LCD_COLOR8
|
|
#define CONFIG_LCD_LOGO
|
|
#undef LCD_TEST_PATTERN
|
|
#define CONFIG_LCD_INFO
|
|
#define CONFIG_LCD_INFO_BELOW_LOGO
|
|
#define CONFIG_SYS_WHITE_ON_BLACK
|
|
#define CONFIG_ATMEL_LCD
|
|
#define CONFIG_ATMEL_LCD_RGB565
|
|
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
|
|
/* board specific(not enough SRAM) */
|
|
#define CONFIG_AT91SAM9G45_LCD_BASE 0x73E00000
|
|
|
|
/* LED */
|
|
#define CONFIG_AT91_LED
|
|
#define CONFIG_RED_LED AT91_PIN_PD31 /* this is the user1 led */
|
|
#define CONFIG_GREEN_LED AT91_PIN_PD0 /* this is the user2 led */
|
|
|
|
|
|
/*
|
|
* BOOTP options
|
|
*/
|
|
#define CONFIG_BOOTP_BOOTFILESIZE
|
|
#define CONFIG_BOOTP_BOOTPATH
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
#define CONFIG_BOOTP_HOSTNAME
|
|
|
|
/*
|
|
* Command line configuration.
|
|
*/
|
|
|
|
/* No NOR flash */
|
|
#define CONFIG_SYS_NO_FLASH
|
|
#define CONFIG_CMD_NAND
|
|
|
|
/* SDRAM */
|
|
#define CONFIG_NR_DRAM_BANKS 1
|
|
#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS6
|
|
#define CONFIG_SYS_SDRAM_SIZE 0x08000000
|
|
|
|
#define CONFIG_SYS_INIT_SP_ADDR \
|
|
(CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
|
|
|
|
/* NAND flash */
|
|
#ifdef CONFIG_CMD_NAND
|
|
#define CONFIG_NAND_ATMEL
|
|
#define CONFIG_SYS_MAX_NAND_DEVICE 1
|
|
#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
|
|
#define CONFIG_SYS_NAND_DBW_8
|
|
/* 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_ENABLE_PIN AT91_PIN_PC14
|
|
#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8
|
|
|
|
#endif
|
|
|
|
/* MMC */
|
|
|
|
#ifdef CONFIG_CMD_MMC
|
|
#define CONFIG_MMC
|
|
#define CONFIG_GENERIC_MMC
|
|
#define CONFIG_GENERIC_ATMEL_MCI
|
|
#endif
|
|
|
|
#if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC)
|
|
#define CONFIG_DOS_PARTITION
|
|
#endif
|
|
|
|
/* Ethernet */
|
|
#define CONFIG_MACB
|
|
#define CONFIG_RMII
|
|
#define CONFIG_NET_RETRY_COUNT 20
|
|
#define CONFIG_RESET_PHY_R
|
|
#define CONFIG_AT91_WANTS_COMMON_PHY
|
|
|
|
/* USB */
|
|
#define CONFIG_USB_EHCI
|
|
#define CONFIG_USB_EHCI_ATMEL
|
|
#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
|
|
#define CONFIG_USB_STORAGE
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
|
|
|
|
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
|
|
#define CONFIG_SYS_MEMTEST_END 0x23e00000
|
|
|
|
#ifdef 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 0x70000000 0x200000 0x300000;" \
|
|
"bootm 0x70000000"
|
|
#define CONFIG_BOOTARGS \
|
|
"console=ttyS0,115200 earlyprintk " \
|
|
"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
|
|
"256k(env),256k(env_redundant),256k(spare)," \
|
|
"512k(dtb),6M(kernel)ro,-(rootfs) " \
|
|
"root=/dev/mtdblock7 rw rootfstype=jffs2"
|
|
#elif CONFIG_SYS_USE_MMC
|
|
/* bootstrap + u-boot + env + linux in mmc */
|
|
#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_IS_IN_FAT
|
|
#define CONFIG_FAT_WRITE
|
|
#define CONFIG_ENV_SIZE 0x4000
|
|
|
|
#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
|
|
"mtdparts=atmel_nand:" \
|
|
"8M(bootstrap/uboot/kernel)ro,-(rootfs) " \
|
|
"root=/dev/mmcblk0p2 rw rootwait"
|
|
#define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x71000000 dtb; " \
|
|
"fatload mmc 0:1 0x72000000 zImage; " \
|
|
"bootz 0x72000000 - 0x71000000"
|
|
#endif
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
#define CONFIG_SYS_CBSIZE 256
|
|
#define CONFIG_SYS_MAXARGS 16
|
|
#define CONFIG_SYS_LONGHELP
|
|
#define CONFIG_CMDLINE_EDITING
|
|
#define CONFIG_AUTO_COMPLETE
|
|
|
|
/*
|
|
* Size of malloc() pool
|
|
*/
|
|
#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
|
|
|
|
/* Defines for SPL */
|
|
#define CONFIG_SPL_FRAMEWORK
|
|
#define CONFIG_SPL_TEXT_BASE 0x300000
|
|
#define CONFIG_SPL_MAX_SIZE 0x010000
|
|
#define CONFIG_SPL_STACK 0x310000
|
|
|
|
#define CONFIG_SPL_LIBCOMMON_SUPPORT
|
|
#define CONFIG_SPL_LIBGENERIC_SUPPORT
|
|
#define CONFIG_SPL_SERIAL_SUPPORT
|
|
#define CONFIG_SPL_GPIO_SUPPORT
|
|
|
|
#define CONFIG_SYS_MONITOR_LEN 0x80000
|
|
|
|
#ifdef CONFIG_SYS_USE_MMC
|
|
|
|
#define CONFIG_SPL_BSS_START_ADDR 0x70000000
|
|
#define CONFIG_SPL_BSS_MAX_SIZE 0x00080000
|
|
#define CONFIG_SYS_SPL_MALLOC_START 0x70080000
|
|
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00080000
|
|
|
|
#define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/arm926ejs/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_SPL_NAND_ECC
|
|
#define CONFIG_SPL_NAND_SOFTECC
|
|
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000
|
|
#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x80000
|
|
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
|
|
|
|
#define CONFIG_SYS_NAND_PAGE_SIZE 0x800
|
|
#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
|
|
#define CONFIG_SYS_NAND_PAGE_COUNT 64
|
|
#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
|
|
#define CONFIG_SYS_NAND_ECCSIZE 256
|
|
#define CONFIG_SYS_NAND_ECCBYTES 3
|
|
#define CONFIG_SYS_NAND_OOBSIZE 64
|
|
#define CONFIG_SYS_NAND_ECCPOS { 40, 41, 42, 43, 44, 45, 46, 47, \
|
|
48, 49, 50, 51, 52, 53, 54, 55, \
|
|
56, 57, 58, 59, 60, 61, 62, 63, }
|
|
#endif
|
|
|
|
#define CONFIG_SPL_ATMEL_SIZE
|
|
#define CONFIG_SYS_MASTER_CLOCK 132096000
|
|
#define CONFIG_SYS_AT91_PLLA 0x20c73f03
|
|
#define CONFIG_SYS_MCKR 0x1301
|
|
#define CONFIG_SYS_MCKR_CSS 0x1302
|
|
|
|
#endif
|