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Sergey Lapin10794322008-10-31 12:28:43 +01001/*
2 * (C) Copyright 2008 Sergey Lapin <slapin@ossfans.org>
3 *
4 * Configuation settings for the AFEB9260 board.
5 * Based on configuration for AT91SAM9260-EK
6 *
7 * See file CREDITS for list of people who contributed to this
8 * project.
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 * MA 02111-1307 USA
24 */
25
26#ifndef __CONFIG_H
27#define __CONFIG_H
Sergey Lapin282e27c2011-06-09 05:45:31 +000028#define CONFIG_AT91SAM9260 /* Atmel AT91SAM9260 SoC*/
29#include <asm/arch/hardware.h>
Sergey Lapin10794322008-10-31 12:28:43 +010030
Sergey Lapin282e27c2011-06-09 05:45:31 +000031#define CONFIG_SYS_TEXT_BASE 0x21f00000
Jens Scharsig425de622010-02-03 22:45:42 +010032
Sergey Lapin10794322008-10-31 12:28:43 +010033/* ARM asynchronous clock */
Achim Ehrlich7c966a82010-02-24 10:29:16 +010034#define CONFIG_SYS_AT91_MAIN_CLOCK 18429952 /* from 18.432 MHz crystal */
Sergey Lapin282e27c2011-06-09 05:45:31 +000035#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
36#define CONFIG_SYS_HZ 1000
Sergey Lapin10794322008-10-31 12:28:43 +010037
Sergey Lapin282e27c2011-06-09 05:45:31 +000038#define CONFIG_BOARD_EARLY_INIT_F
39#define CONFIG_DISPLAY_CPUINFO
40
41#define CONFIG_AFEB9260 /* AFEB9260 Board */
Jean-Christophe PLAGNIOL-VILLARDdc39ae92009-04-16 21:30:44 +020042#define CONFIG_ARCH_CPU_INIT
Sergey Lapin10794322008-10-31 12:28:43 +010043
44#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
45#define CONFIG_SETUP_MEMORY_TAGS 1
46#define CONFIG_INITRD_TAG 1
47
48#define CONFIG_SKIP_LOWLEVEL_INIT
Sergey Lapin10794322008-10-31 12:28:43 +010049
50/*
51 * Hardware drivers
52 */
Sergey Lapin282e27c2011-06-09 05:45:31 +000053#define CONFIG_ATMEL_LEGACY
54#define CONFIG_AT91_GPIO
55#define CONFIG_AT91_PULLUP 1
56
57#define CONFIG_ATMEL_USART
58#define CONFIG_USART_BASE ATMEL_BASE_DBGU
59#define CONFIG_USART_ID ATMEL_ID_SYS
60#define CONFIG_USART3 /* USART 3 is DBGU */
Sergey Lapin10794322008-10-31 12:28:43 +010061
62#define CONFIG_BOOTDELAY 3
63
64/*
65 * BOOTP options
66 */
67#define CONFIG_BOOTP_BOOTFILESIZE 1
68#define CONFIG_BOOTP_BOOTPATH 1
69#define CONFIG_BOOTP_GATEWAY 1
70#define CONFIG_BOOTP_HOSTNAME 1
71
72/*
73 * Command line configuration.
74 */
75#include <config_cmd_default.h>
76#undef CONFIG_CMD_BDI
Sergey Lapin10794322008-10-31 12:28:43 +010077#undef CONFIG_CMD_FPGA
Wolfgang Denk74de7ae2009-04-01 23:34:12 +020078#undef CONFIG_CMD_IMI
Sergey Lapin10794322008-10-31 12:28:43 +010079#undef CONFIG_CMD_IMLS
Wolfgang Denk74de7ae2009-04-01 23:34:12 +020080#undef CONFIG_CMD_LOADS
81#undef CONFIG_CMD_SOURCE
Sergey Lapin10794322008-10-31 12:28:43 +010082
Sergey Lapin282e27c2011-06-09 05:45:31 +000083#define CONFIG_CMD_PING
84#define CONFIG_CMD_DHCP
Sergey Lapin10794322008-10-31 12:28:43 +010085
Sergey Lapin282e27c2011-06-09 05:45:31 +000086#define CONFIG_CMD_NAND
87#define CONFIG_CMD_USB
Sergey Lapin10794322008-10-31 12:28:43 +010088
89/* SDRAM */
90#define CONFIG_NR_DRAM_BANKS 1
Sergey Lapin282e27c2011-06-09 05:45:31 +000091#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1
92#define CONFIG_SYS_SDRAM_SIZE 0x04000000 /* 64 megs */
Sergey Lapin10794322008-10-31 12:28:43 +010093
94/* DataFlash */
Jean-Christophe PLAGNIOL-VILLARD4758ebd2009-03-27 23:26:44 +010095#define CONFIG_ATMEL_DATAFLASH_SPI
Sergey Lapin282e27c2011-06-09 05:45:31 +000096#define CONFIG_HAS_DATAFLASH
Sergey Lapin10794322008-10-31 12:28:43 +010097#define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ)
98#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
99#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
100#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */
101#define AT91_SPI_CLK 15000000
102#define DATAFLASH_TCSS (0x1a << 16)
103#define DATAFLASH_TCHS (0x1 << 24)
104
105/* NAND flash */
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +0100106#ifdef CONFIG_CMD_NAND
107#define CONFIG_NAND_ATMEL
Sergey Lapin10794322008-10-31 12:28:43 +0100108#define CONFIG_SYS_MAX_NAND_DEVICE 1
Sergey Lapin282e27c2011-06-09 05:45:31 +0000109#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3
110#define CONFIG_SYS_NAND_DBW_8
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +0100111/* our ALE is AD21 */
112#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
113/* our CLE is AD22 */
114#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
115#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
116#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13
Wolfgang Denk2eb99ca2009-07-18 21:52:24 +0200117
Jean-Christophe PLAGNIOL-VILLARD74c076d2009-03-22 10:22:34 +0100118#endif
Sergey Lapin10794322008-10-31 12:28:43 +0100119
120/* NOR flash - no real flash on this board */
Sergey Lapin282e27c2011-06-09 05:45:31 +0000121#define CONFIG_SYS_NO_FLASH
Sergey Lapin10794322008-10-31 12:28:43 +0100122
123/* Ethernet */
Sergey Lapin282e27c2011-06-09 05:45:31 +0000124#define CONFIG_MACB
125#define CONFIG_RESET_PHY_R
Sergey Lapin10794322008-10-31 12:28:43 +0100126
Sergey Lapin10794322008-10-31 12:28:43 +0100127#define CONFIG_NET_RETRY_COUNT 20
128
129/* USB */
Jean-Christophe PLAGNIOL-VILLARD2b7178a2009-03-27 23:26:44 +0100130#define CONFIG_USB_ATMEL
Sergey Lapin282e27c2011-06-09 05:45:31 +0000131#define CONFIG_USB_OHCI_NEW
132#define CONFIG_DOS_PARTITION
133#define CONFIG_SYS_USB_OHCI_CPU_INIT
Sergey Lapin10794322008-10-31 12:28:43 +0100134#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */
135#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
136#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
Sergey Lapin282e27c2011-06-09 05:45:31 +0000137#define CONFIG_USB_STORAGE
Sergey Lapin10794322008-10-31 12:28:43 +0100138
139#define CONFIG_SYS_LOAD_ADDR 0x21000000 /* load address */
140
Sergey Lapin282e27c2011-06-09 05:45:31 +0000141#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
Sergey Lapin10794322008-10-31 12:28:43 +0100142#define CONFIG_SYS_MEMTEST_END 0x21e00000
143
Sergey Lapin282e27c2011-06-09 05:45:31 +0000144#define CONFIG_SYS_USE_DATAFLASH_CS1
145#define CONFIG_SYS_INIT_SP_ADDR (ATMEL_BASE_SRAM1 + 0x1000 -\
146 GENERATED_GBL_DATA_SIZE)
Sergey Lapin10794322008-10-31 12:28:43 +0100147
148/* bootstrap + u-boot + env + linux in dataflash on CS1 */
Sergey Lapin282e27c2011-06-09 05:45:31 +0000149#define CONFIG_ENV_IS_IN_DATAFLASH
Sergey Lapin10794322008-10-31 12:28:43 +0100150#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
151#define CONFIG_ENV_OFFSET 0x4200
152#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
153#define CONFIG_ENV_SIZE 0x4200
154#define CONFIG_BOOTCOMMAND "nand read 0x21000000 0xa0000 0x200000; bootm"
155#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
156 "root=/dev/mtdblock2 " \
157 "rw rootfstype=jffs2 panic=20"
158
159#define CONFIG_BAUDRATE 115200
160#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
161
162#define CONFIG_SYS_PROMPT "U-Boot> "
163#define CONFIG_SYS_CBSIZE 256
164#define CONFIG_SYS_MAXARGS 16
165#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
Sergey Lapin282e27c2011-06-09 05:45:31 +0000166#define CONFIG_SYS_LONGHELP
167#define CONFIG_CMDLINE_EDITING
Sergey Lapin10794322008-10-31 12:28:43 +0100168
Sergey Lapin10794322008-10-31 12:28:43 +0100169/*
170 * Size of malloc() pool
171 */
172#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
Sergey Lapin10794322008-10-31 12:28:43 +0100173
174#define CONFIG_STACKSIZE (32 * 1024) /* regular stack */
175
176#ifdef CONFIG_USE_IRQ
177#error CONFIG_USE_IRQ not supported
178#endif
Sergey Lapin10794322008-10-31 12:28:43 +0100179#endif