1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2007-2008
4 * Stelian Pop <stelian@popies.net>
5 * Lead Tech Design <www.leadtechdesign.com>
7 * Configuation settings for the AT91SAM9RLEK board.
13 #include <asm/hardware.h>
15 /* ARM asynchronous clock */
16 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
17 #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* main clock xtal */
24 #define LCD_BPP LCD_COLOR8
25 #undef LCD_TEST_PATTERN
26 /* Let board_init_f handle the framebuffer allocation */
30 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
31 #define CONFIG_SYS_SDRAM_SIZE 0x04000000
33 #define CONFIG_SYS_INIT_SP_ADDR \
34 (ATMEL_BASE_SRAM + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
37 #ifdef CONFIG_CMD_NAND
38 #define CONFIG_SYS_MAX_NAND_DEVICE 1
39 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
40 #define CONFIG_SYS_NAND_DBW_8 1
42 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
44 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
45 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PB6
46 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD17
50 /* Ethernet - not present */
52 #ifdef CONFIG_SYS_USE_DATAFLASH
54 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
56 #elif CONFIG_SYS_USE_NANDFLASH
58 /* bootstrap + u-boot + env + linux in nandflash */
60 #else /* CONFIG_SYS_USE_MMC */
62 /* bootstrap + u-boot + env + linux in mmc */