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Sedji Gaouaou22ee6472009-07-09 10:16:29 +02001/*
2 * (C) Copyright 2007-2008
3 * Stelian Pop <stelian.pop@leadtechdesign.com>
4 * Lead Tech Design <www.leadtechdesign.com>
5 *
6 * Configuation settings for the AT91SAM9M10G45EK board(and AT91SAM9G45EKES).
7 *
8 * See file CREDITS for list of people who contributed to this
9 * project.
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 * MA 02111-1307 USA
25 */
26
27#ifndef __CONFIG_H
28#define __CONFIG_H
29
Jens Scharsig425de622010-02-03 22:45:42 +010030#define CONFIG_AT91_LEGACY
31
Sedji Gaouaou22ee6472009-07-09 10:16:29 +020032/* ARM asynchronous clock */
Achim Ehrlich7c966a82010-02-24 10:29:16 +010033#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
Sedji Gaouaou22ee6472009-07-09 10:16:29 +020034#define CONFIG_SYS_HZ 1000
35
36#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
37#ifdef CONFIG_AT91SAM9M10G45EK
38#define CONFIG_AT91SAM9M10G45 1 /* It's an Atmel AT91SAM9M10G45 SoC*/
39#else
40#define CONFIG_AT91SAM9G45 1 /* It's an Atmel AT91SAM9G45 SoC*/
41#endif
42#define CONFIG_ARCH_CPU_INIT
43#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
44
45#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
46#define CONFIG_SETUP_MEMORY_TAGS 1
47#define CONFIG_INITRD_TAG 1
48
49#define CONFIG_SKIP_LOWLEVEL_INIT
50#define CONFIG_SKIP_RELOCATE_UBOOT
51
52/*
53 * Hardware drivers
54 */
Jens Scharsigea8fbba2010-02-03 22:46:16 +010055#define CONFIG_AT91_GPIO 1
Sedji Gaouaou22ee6472009-07-09 10:16:29 +020056#define CONFIG_ATMEL_USART 1
57#undef CONFIG_USART0
58#undef CONFIG_USART1
59#undef CONFIG_USART2
60#define CONFIG_USART3 1 /* USART 3 is DBGU */
61
62/* LCD */
63#define CONFIG_LCD 1
64#define LCD_BPP LCD_COLOR8
65#define CONFIG_LCD_LOGO 1
66#undef LCD_TEST_PATTERN
67#define CONFIG_LCD_INFO 1
68#define CONFIG_LCD_INFO_BELOW_LOGO 1
69#define CONFIG_SYS_WHITE_ON_BLACK 1
70#define CONFIG_ATMEL_LCD 1
71#define CONFIG_ATMEL_LCD_RGB565 1
72#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
73/* board specific(not enough SRAM) */
74#define CONFIG_AT91SAM9G45_LCD_BASE 0x73E00000
75
76/* LED */
77#define CONFIG_AT91_LED
78#define CONFIG_RED_LED AT91_PIN_PD31 /* this is the user1 led */
79#define CONFIG_GREEN_LED AT91_PIN_PD0 /* this is the user2 led */
80
81#define CONFIG_BOOTDELAY 3
82
83/*
84 * BOOTP options
85 */
86#define CONFIG_BOOTP_BOOTFILESIZE 1
87#define CONFIG_BOOTP_BOOTPATH 1
88#define CONFIG_BOOTP_GATEWAY 1
89#define CONFIG_BOOTP_HOSTNAME 1
90
91/*
92 * Command line configuration.
93 */
94#include <config_cmd_default.h>
95#undef CONFIG_CMD_BDI
96#undef CONFIG_CMD_FPGA
97#undef CONFIG_CMD_IMI
98#undef CONFIG_CMD_IMLS
99#undef CONFIG_CMD_AUTOSCRIPT
100#undef CONFIG_CMD_LOADS
101
102#define CONFIG_CMD_PING 1
103#define CONFIG_CMD_DHCP 1
104#define CONFIG_CMD_NAND 1
105#define CONFIG_CMD_USB 1
106
107/* SDRAM */
108#define CONFIG_NR_DRAM_BANKS 1
109#define PHYS_SDRAM 0x70000000
110#define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */
111
112/* DataFlash */
113#ifdef CONFIG_ATMEL_SPI
114#define CONFIG_CMD_SF
115#define CONFIG_CMD_SPI
116#define CONFIG_SPI_FLASH 1
117#define CONFIG_SPI_FLASH_ATMEL 1
118#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
119#endif
120
121/* NOR flash, if populated */
122#ifndef CONFIG_CMD_NAND
123#define CONFIG_SYS_NO_FLASH 1
124#else
125#define CONFIG_SYS_FLASH_CFI 1
126#define CONFIG_FLASH_CFI_DRIVER 1
127#define PHYS_FLASH_1 0x10000000
128#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
129#define CONFIG_SYS_MAX_FLASH_SECT 256
130#define CONFIG_SYS_MAX_FLASH_BANKS 1
131#endif
132
133/* NAND flash */
134#ifdef CONFIG_CMD_NAND
135#define CONFIG_NAND_MAX_CHIPS 1
136#define CONFIG_NAND_ATMEL
137#define CONFIG_SYS_MAX_NAND_DEVICE 1
138#define CONFIG_SYS_NAND_BASE 0x40000000
139#define CONFIG_SYS_NAND_DBW_8 1
140/* our ALE is AD21 */
141#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
142/* our CLE is AD22 */
143#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
144#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
145#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8
Wolfgang Denk2eb99ca2009-07-18 21:52:24 +0200146
Sedji Gaouaou22ee6472009-07-09 10:16:29 +0200147#endif
148
149/* Ethernet */
150#define CONFIG_MACB 1
151#define CONFIG_RMII 1
152#define CONFIG_NET_MULTI 1
153#define CONFIG_NET_RETRY_COUNT 20
154#define CONFIG_RESET_PHY_R 1
155
156/* USB */
157#define CONFIG_USB_ATMEL
158#define CONFIG_USB_OHCI_NEW 1
159#define CONFIG_DOS_PARTITION 1
160#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
161#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00700000 /* AT91SAM9G45_UHP_OHCI_BASE */
162#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g45"
163#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
164#define CONFIG_USB_STORAGE 1
165
166#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
167
168#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
169#define CONFIG_SYS_MEMTEST_END 0x23e00000
170
171#ifdef CONFIG_SYS_USE_DATAFLASH
172
173/* bootstrap + u-boot + env + linux in dataflash on CS0 */
174#define CONFIG_ENV_IS_IN_SPI_FLASH 1
175#define CONFIG_SYS_MONITOR_BASE (0xC0000000 + 0x8400)
176#define CONFIG_ENV_OFFSET 0x4200
177#define CONFIG_ENV_ADDR (0xC0000000 + CONFIG_ENV_OFFSET)
178#define CONFIG_ENV_SIZE 0x4200
179#define CONFIG_ENV_SECT_SIZE 0x10000
180#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
181#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
182 "root=/dev/mtdblock0 " \
Albin Tonnerre918319c2009-07-22 18:30:03 +0200183 "mtdparts=atmel_nand:-(root) "\
Sedji Gaouaou22ee6472009-07-09 10:16:29 +0200184 "rw rootfstype=jffs2"
185
186#else /* CONFIG_SYS_USE_NANDFLASH */
187
188/* bootstrap + u-boot + env + linux in nandflash */
189#define CONFIG_ENV_IS_IN_NAND 1
190#define CONFIG_ENV_OFFSET 0x60000
191#define CONFIG_ENV_OFFSET_REDUND 0x80000
192#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
193#define CONFIG_BOOTCOMMAND "nand read 0x72000000 0x200000 0x200000; bootm"
194#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
195 "root=/dev/mtdblock5 " \
Albin Tonnerre918319c2009-07-22 18:30:03 +0200196 "mtdparts=atmel_nand:128k(bootstrap)ro, \
Sedji Gaouaou22ee6472009-07-09 10:16:29 +0200197 256k(uboot)ro,128k(env1)ro,128k(env2)ro, \
198 2M(linux),-(root) " \
199 "rw rootfstype=jffs2"
200
201#endif
202
203#define CONFIG_BAUDRATE 115200
204#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
205
206#define CONFIG_SYS_PROMPT "U-Boot> "
207#define CONFIG_SYS_CBSIZE 256
208#define CONFIG_SYS_MAXARGS 16
209#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
210#define CONFIG_SYS_LONGHELP 1
211#define CONFIG_CMDLINE_EDITING 1
212#define CONFIG_AUTO_COMPLETE
213#define CONFIG_SYS_HUSH_PARSER
214#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
215
Sedji Gaouaou22ee6472009-07-09 10:16:29 +0200216/*
217 * Size of malloc() pool
218 */
219#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
220#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
221
222#define CONFIG_STACKSIZE (32*1024) /* regular stack */
223
224#ifdef CONFIG_USE_IRQ
225#error CONFIG_USE_IRQ not supported
226#endif
227
228#endif