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Daniel Gorsulowski33b1d3f2009-06-30 21:03:37 +02001/*
2 * (C) Copyright 2007-2008
3 * Stelian Pop <stelian.pop@leadtechdesign.com>
4 * Lead Tech Design <www.leadtechdesign.com>
5 *
6 * (C) Copyright 2009
7 * Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
8 * esd electronic system design gmbh <www.esd.eu>
9 *
10 * Configuation settings for the esd MEESC board.
11 *
12 * See file CREDITS for list of people who contributed to this
13 * project.
14 *
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License as
17 * published by the Free Software Foundation; either version 2 of
18 * the License, or (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 * MA 02111-1307 USA
29 */
30
31#ifndef __CONFIG_H
32#define __CONFIG_H
33
Jens Scharsig425de622010-02-03 22:45:42 +010034#define CONFIG_AT91_LEGACY
35
Daniel Gorsulowski33b1d3f2009-06-30 21:03:37 +020036/* Common stuff */
37#define CONFIG_SYS_HZ 1000 /* decrementer freq */
38#define CONFIG_MEESC 1 /* Board is esd MEESC */
39#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
40#define CONFIG_AT91SAM9263 1 /* It's an AT91SAM9263 SoC */
Daniel Gorsulowski33b1d3f2009-06-30 21:03:37 +020041#define CONFIG_DISPLAY_BOARDINFO 1
42#define CONFIG_DISPLAY_CPUINFO 1 /* display cpu info and speed */
43#define CONFIG_PREBOOT /* enable preboot variable */
44#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
45#define CONFIG_SETUP_MEMORY_TAGS 1
46#define CONFIG_INITRD_TAG 1
Daniel Gorsulowskia3802792009-09-29 08:03:12 +020047#define CONFIG_SERIAL_TAG 1
48#define CONFIG_REVISION_TAG 1
Daniel Gorsulowski33b1d3f2009-06-30 21:03:37 +020049#undef CONFIG_USE_IRQ /* don't need IRQ/FIQ stuff */
50
51#define CONFIG_SKIP_LOWLEVEL_INIT
52#define CONFIG_SKIP_RELOCATE_UBOOT
Daniel Gorsulowskia3f38972010-01-20 08:00:11 +010053#define CONFIG_MISC_INIT_R /* Call misc_init_r */
Daniel Gorsulowski33b1d3f2009-06-30 21:03:37 +020054
55#define CONFIG_ARCH_CPU_INIT
56
57/*
58 * Hardware drivers
59 */
60
61/* Console output */
Jens Scharsigea8fbba2010-02-03 22:46:16 +010062#define CONFIG_AT91_GPIO 1
Daniel Gorsulowski33b1d3f2009-06-30 21:03:37 +020063#define CONFIG_ATMEL_USART 1
64#undef CONFIG_USART0
65#undef CONFIG_USART1
66#undef CONFIG_USART2
67#define CONFIG_USART3 1 /* USART 3 is DBGU */
68
69#define CONFIG_BOOTDELAY 3
70#define CONFIG_ZERO_BOOTDELAY_CHECK 1
71
72/*
73 * BOOTP options
74 */
75#define CONFIG_BOOTP_BOOTFILESIZE 1
76#define CONFIG_BOOTP_BOOTPATH 1
77#define CONFIG_BOOTP_GATEWAY 1
78#define CONFIG_BOOTP_HOSTNAME 1
79
80/*
81 * Command line configuration.
82 */
83#include <config_cmd_default.h>
84#undef CONFIG_CMD_BDI
Daniel Gorsulowski33b1d3f2009-06-30 21:03:37 +020085#undef CONFIG_CMD_FPGA
86#undef CONFIG_CMD_LOADS
87#undef CONFIG_CMD_IMLS
88#undef CONFIG_CMD_USB
89
90#define CONFIG_CMD_PING 1
91#define CONFIG_CMD_DHCP 1
92#define CONFIG_CMD_NAND 1
93
94/* LED */
95#define CONFIG_AT91_LED 1
96
97/* SDRAM */
98#define CONFIG_NR_DRAM_BANKS 1
99#define PHYS_SDRAM 0x20000000
100
101/* DataFlash */
102#define CONFIG_ATMEL_DATAFLASH_SPI
103#define CONFIG_HAS_DATAFLASH 1
104#define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ)
105#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
106#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
107#define AT91_SPI_CLK 15000000
108#define DATAFLASH_TCSS (0x1a << 16)
109#define DATAFLASH_TCHS (0x1 << 24)
110
111/* NOR flash is not populated, disable it */
112#define CONFIG_SYS_NO_FLASH 1
113
114/* NAND flash */
115#ifdef CONFIG_CMD_NAND
116#define CONFIG_NAND_ATMEL
117#define CONFIG_SYS_MAX_NAND_DEVICE 1
118#define CONFIG_SYS_NAND_BASE 0x40000000
119#define CONFIG_SYS_NAND_DBW_8 1
120/* our ALE is AD21 */
121#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
122/* our CLE is AD22 */
123#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
124#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15
125#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22
Wolfgang Denk2eb99ca2009-07-18 21:52:24 +0200126
Daniel Gorsulowski33b1d3f2009-06-30 21:03:37 +0200127#endif
128
129/* Ethernet */
130#define CONFIG_MACB 1
131#define CONFIG_RMII 1
132#define CONFIG_NET_MULTI 1
133#define CONFIG_NET_RETRY_COUNT 20
134#undef CONFIG_RESET_PHY_R
135
136#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
137
138#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
139#define CONFIG_SYS_MEMTEST_END 0x21e00000
140
141#define CONFIG_SYS_USE_DATAFLASH 1
142#undef CONFIG_SYS_USE_NANDFLASH
143
Daniel Gorsulowski33b1d3f2009-06-30 21:03:37 +0200144/* CAN */
145#define CONFIG_AT91_CAN 1
146
Daniel Gorsulowskia3802792009-09-29 08:03:12 +0200147/* hw-controller addresses */
148#define CONFIG_ET1100_BASE 0x70000000
149
150/* bootstrap + u-boot + env in dataflash on CS0 */
Daniel Gorsulowski33b1d3f2009-06-30 21:03:37 +0200151#define CONFIG_ENV_IS_IN_DATAFLASH 1
152#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
153 0x8400)
154#define CONFIG_ENV_OFFSET 0x4200
155#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
156 CONFIG_ENV_OFFSET)
157#define CONFIG_ENV_SIZE 0x4200
Daniel Gorsulowski33b1d3f2009-06-30 21:03:37 +0200158
159#define CONFIG_BAUDRATE 115200
160#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
161
162#define CONFIG_SYS_PROMPT "=> "
163#define CONFIG_SYS_CBSIZE 256
164#define CONFIG_SYS_MAXARGS 16
165#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
166 sizeof(CONFIG_SYS_PROMPT) + 16)
167#define CONFIG_SYS_LONGHELP 1
168#define CONFIG_CMDLINE_EDITING 1
169
170/*
171 * Size of malloc() pool
172 */
Daniel Gorsulowskia3802792009-09-29 08:03:12 +0200173#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + \
174 128*1024, 0x1000)
Daniel Gorsulowski33b1d3f2009-06-30 21:03:37 +0200175#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
176
177#define CONFIG_STACKSIZE (32 * 1024) /* regular stack */
178
179#ifdef CONFIG_USE_IRQ
180#error CONFIG_USE_IRQ not supported
181#endif
182
183#endif