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- /*
- * (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_AT91_LEGACY
- #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_SYS_HZ 1000
- #define CONFIG_AT91SAM9M10G45EK
- #define CONFIG_AT91FAMILY
- #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
- #define CONFIG_CMD_BOOTZ
- #define CONFIG_OF_LIBFDT
- /* 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 */
- #define CONFIG_BOOTDELAY 3
- /*
- * BOOTP options
- */
- #define CONFIG_BOOTP_BOOTFILESIZE
- #define CONFIG_BOOTP_BOOTPATH
- #define CONFIG_BOOTP_GATEWAY
- #define CONFIG_BOOTP_HOSTNAME
- /*
- * Command line configuration.
- */
- #include <config_cmd_default.h>
- #undef CONFIG_CMD_BDI
- #undef CONFIG_CMD_FPGA
- #undef CONFIG_CMD_IMI
- #undef CONFIG_CMD_IMLS
- #undef CONFIG_CMD_LOADS
- #define CONFIG_CMD_PING
- #define CONFIG_CMD_DHCP
- #define CONFIG_CMD_NAND
- #define CONFIG_CMD_USB
- /* 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)
- /* No NOR flash */
- #define CONFIG_SYS_NO_FLASH
- /* 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
- /* Ethernet */
- #define CONFIG_MACB
- #define CONFIG_RMII
- #define CONFIG_NET_RETRY_COUNT 20
- #define CONFIG_RESET_PHY_R
- /* USB */
- #define CONFIG_USB_EHCI
- #define CONFIG_USB_EHCI_ATMEL
- #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 2
- #define CONFIG_DOS_PARTITION
- #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
- /* 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"
- #define CONFIG_BAUDRATE 115200
- #define CONFIG_SYS_PROMPT "U-Boot> "
- #define CONFIG_SYS_CBSIZE 256
- #define CONFIG_SYS_MAXARGS 16
- #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
- #define CONFIG_SYS_LONGHELP
- #define CONFIG_CMDLINE_EDITING
- #define CONFIG_AUTO_COMPLETE
- #define CONFIG_SYS_HUSH_PARSER
- /*
- * Size of malloc() pool
- */
- #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
- #endif
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