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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Stelian Popd99a8ff2008-05-08 20:52:22 +02002/*
3 * (C) Copyright 2007-2008
Stelian Popc9e798d2011-11-01 00:00:39 +01004 * Stelian Pop <stelian@popies.net>
Stelian Popd99a8ff2008-05-08 20:52:22 +02005 * Lead Tech Design <www.leadtechdesign.com>
6 *
7 * Configuation settings for the AT91SAM9261EK board.
Stelian Popd99a8ff2008-05-08 20:52:22 +02008 */
9
10#ifndef __CONFIG_H
11#define __CONFIG_H
12
13/* ARM asynchronous clock */
Xu, Hongf7aea462011-07-31 22:49:00 +000014#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
Achim Ehrlich7c966a82010-02-24 10:29:16 +010015#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */
Stelian Popd99a8ff2008-05-08 20:52:22 +020016
Xu, Hongf7aea462011-07-31 22:49:00 +000017#include <asm/hardware.h>
18
Stelian Popd99a8ff2008-05-08 20:52:22 +020019/*
20 * Hardware drivers
21 */
Xu, Hongf7aea462011-07-31 22:49:00 +000022
Stelian Pop820f2a92008-05-08 14:52:30 +020023/* LCD */
Stelian Pop820f2a92008-05-08 14:52:30 +020024#define LCD_BPP LCD_COLOR8
Xu, Hongf7aea462011-07-31 22:49:00 +000025
Stelian Popd99a8ff2008-05-08 20:52:22 +020026/* SDRAM */
Xu, Hongf7aea462011-07-31 22:49:00 +000027#define CONFIG_SYS_SDRAM_BASE 0x20000000
28#define CONFIG_SYS_SDRAM_SIZE 0x04000000
Tom Rinieaf6ea62022-05-25 12:16:03 -040029#define CONFIG_SYS_INIT_RAM_SIZE (16 * 1024)
30#define CONFIG_SYS_INIT_RAM_ADDR ATMEL_BASE_SRAM
Stelian Popd99a8ff2008-05-08 20:52:22 +020031
32/* NAND flash */
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +010033#ifdef CONFIG_CMD_NAND
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020034#define CONFIG_SYS_MAX_NAND_DEVICE 1
35#define CONFIG_SYS_NAND_BASE 0x40000000
Xu, Hongf7aea462011-07-31 22:49:00 +000036#define CONFIG_SYS_NAND_DBW_8
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +010037/* our ALE is AD22 */
38#define CONFIG_SYS_NAND_MASK_ALE (1 << 22)
39/* our CLE is AD21 */
40#define CONFIG_SYS_NAND_MASK_CLE (1 << 21)
41#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
42#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC15
Wolfgang Denk2eb99ca2009-07-18 21:52:24 +020043
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +010044#endif
Stelian Popd99a8ff2008-05-08 20:52:22 +020045
Stelian Popd99a8ff2008-05-08 20:52:22 +020046/* Ethernet */
Stelian Popd99a8ff2008-05-08 20:52:22 +020047#define CONFIG_DM9000_BASE 0x30000000
48#define DM9000_IO CONFIG_DM9000_BASE
49#define DM9000_DATA (CONFIG_DM9000_BASE + 4)
Xu, Hongf7aea462011-07-31 22:49:00 +000050#define CONFIG_DM9000_USE_16BIT
51#define CONFIG_DM9000_NO_SROM
Stelian Popd99a8ff2008-05-08 20:52:22 +020052
53/* USB */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020054#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */
Stelian Popd99a8ff2008-05-08 20:52:22 +020055
Stelian Popd99a8ff2008-05-08 20:52:22 +020056#endif