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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * (C) Copyright 2007-2008
- * Stelian Pop <stelian@popies.net>
- * Lead Tech Design <www.leadtechdesign.com>
- *
- * Configuation settings for the AT91SAM9261EK board.
- */
- #ifndef __CONFIG_H
- #define __CONFIG_H
- /* ARM asynchronous clock */
- #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
- #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */
- #ifdef CONFIG_AT91SAM9G10
- #define CONFIG_AT91SAM9G10EK /* It's an Atmel AT91SAM9G10 EK*/
- #else
- #define CONFIG_AT91SAM9261EK /* It's an Atmel AT91SAM9261 EK*/
- #endif
- #include <asm/hardware.h>
- #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
- #define CONFIG_SETUP_MEMORY_TAGS
- #define CONFIG_INITRD_TAG
- #define CONFIG_SKIP_LOWLEVEL_INIT
- #define CONFIG_ATMEL_LEGACY
- /*
- * Hardware drivers
- */
- /* 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_ATMEL_LCD
- #ifdef CONFIG_AT91SAM9261EK
- #define CONFIG_ATMEL_LCD_BGR555
- #endif
- /*
- * BOOTP options
- */
- #define CONFIG_BOOTP_BOOTFILESIZE
- /* SDRAM */
- #define CONFIG_SYS_SDRAM_BASE 0x20000000
- #define CONFIG_SYS_SDRAM_SIZE 0x04000000
- #define CONFIG_SYS_INIT_SP_ADDR \
- (ATMEL_BASE_SRAM + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
- /* NAND flash */
- #ifdef CONFIG_CMD_NAND
- #define CONFIG_SYS_MAX_NAND_DEVICE 1
- #define CONFIG_SYS_NAND_BASE 0x40000000
- #define CONFIG_SYS_NAND_DBW_8
- /* our ALE is AD22 */
- #define CONFIG_SYS_NAND_MASK_ALE (1 << 22)
- /* our CLE is AD21 */
- #define CONFIG_SYS_NAND_MASK_CLE (1 << 21)
- #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
- #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC15
- #endif
- /* Ethernet */
- #define CONFIG_DRIVER_DM9000
- #define CONFIG_DM9000_BASE 0x30000000
- #define DM9000_IO CONFIG_DM9000_BASE
- #define DM9000_DATA (CONFIG_DM9000_BASE + 4)
- #define CONFIG_DM9000_USE_16BIT
- #define CONFIG_DM9000_NO_SROM
- #define CONFIG_NET_RETRY_COUNT 20
- #define CONFIG_RESET_PHY_R
- /* USB */
- #define CONFIG_USB_ATMEL
- #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
- #define CONFIG_USB_OHCI_NEW
- #define CONFIG_SYS_USB_OHCI_CPU_INIT
- #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */
- #ifdef CONFIG_AT91SAM9G10EK
- #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g10"
- #else
- #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9261"
- #endif
- #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
- #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
- #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
- /* bootstrap + u-boot + env + linux in dataflash on CS0 */
- #define CONFIG_BOOTCOMMAND "sf probe 0; " \
- "sf read 0x22000000 0x84000 0x294000; " \
- "bootm 0x22000000"
- #elif CONFIG_SYS_USE_DATAFLASH_CS3
- /* bootstrap + u-boot + env + linux in dataflash on CS3 */
- #define CONFIG_BOOTCOMMAND "sf probe 0:3; " \
- "sf read 0x22000000 0x84000 0x294000; " \
- "bootm 0x22000000"
- #else /* CONFIG_SYS_USE_NANDFLASH */
- /* bootstrap + u-boot + env + linux in nandflash */
- #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"
- #endif
- /*
- * Size of malloc() pool
- */
- #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
- #endif
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