1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2007-2008
5 * Lead Tech Design <www.leadtechdesign.com>
7 * Configuation settings for the AT91SAM9M10G45EK board(and AT91SAM9G45EKES).
13 /* ARM asynchronous clock */
14 #define CFG_SYS_AT91_SLOW_CLOCK 32768
15 #define CFG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
18 #define CFG_SYS_SDRAM_BASE 0x70000000
19 #define CFG_SYS_SDRAM_SIZE 0x08000000
22 #ifdef CONFIG_CMD_NAND
23 #define CFG_SYS_NAND_BASE ATMEL_BASE_CS3
25 #define CFG_SYS_NAND_MASK_ALE (1 << 21)
27 #define CFG_SYS_NAND_MASK_CLE (1 << 22)
28 #define CFG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
29 #define CFG_SYS_NAND_READY_PIN AT91_PIN_PC8
34 #elif CONFIG_NAND_BOOT
35 #define CFG_SYS_NAND_U_BOOT_SIZE 0x80000
37 #define CFG_SYS_NAND_ECCSIZE 256
38 #define CFG_SYS_NAND_ECCBYTES 3
39 #define CFG_SYS_NAND_ECCPOS { 40, 41, 42, 43, 44, 45, 46, 47, \
40 48, 49, 50, 51, 52, 53, 54, 55, \
41 56, 57, 58, 59, 60, 61, 62, 63, }
44 #define CFG_SYS_MASTER_CLOCK 132096000
45 #define CFG_SYS_AT91_PLLA 0x20c73f03
46 #define CFG_SYS_MCKR 0x1301
47 #define CFG_SYS_MCKR_CSS 0x1302