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 #define CONFIG_LCD_LOGO 1
26 #undef LCD_TEST_PATTERN
27 #define CONFIG_LCD_INFO 1
28 #define CONFIG_LCD_INFO_BELOW_LOGO 1
29 #define CONFIG_ATMEL_LCD 1
30 #define CONFIG_ATMEL_LCD_RGB565 1
31 /* Let board_init_f handle the framebuffer allocation */
35 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
36 #define CONFIG_SYS_SDRAM_SIZE 0x04000000
38 #define CONFIG_SYS_INIT_SP_ADDR \
39 (ATMEL_BASE_SRAM + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
42 #ifdef CONFIG_CMD_NAND
43 #define CONFIG_SYS_MAX_NAND_DEVICE 1
44 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
45 #define CONFIG_SYS_NAND_DBW_8 1
47 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
49 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
50 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PB6
51 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD17
55 /* Ethernet - not present */
57 #ifdef CONFIG_SYS_USE_DATAFLASH
59 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
61 #elif CONFIG_SYS_USE_NANDFLASH
63 /* bootstrap + u-boot + env + linux in nandflash */
65 #else /* CONFIG_SYS_USE_MMC */
67 /* bootstrap + u-boot + env + linux in mmc */