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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
30/* ARM asynchronous clock */
31#define AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
32#define CONFIG_SYS_HZ 1000
33
34#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
35#ifdef CONFIG_AT91SAM9M10G45EK
36#define CONFIG_AT91SAM9M10G45 1 /* It's an Atmel AT91SAM9M10G45 SoC*/
37#else
38#define CONFIG_AT91SAM9G45 1 /* It's an Atmel AT91SAM9G45 SoC*/
39#endif
40#define CONFIG_ARCH_CPU_INIT
41#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
42
43#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
44#define CONFIG_SETUP_MEMORY_TAGS 1
45#define CONFIG_INITRD_TAG 1
46
47#define CONFIG_SKIP_LOWLEVEL_INIT
48#define CONFIG_SKIP_RELOCATE_UBOOT
49
50/*
51 * Hardware drivers
52 */
53#define CONFIG_ATMEL_USART 1
54#undef CONFIG_USART0
55#undef CONFIG_USART1
56#undef CONFIG_USART2
57#define CONFIG_USART3 1 /* USART 3 is DBGU */
58
59/* LCD */
60#define CONFIG_LCD 1
61#define LCD_BPP LCD_COLOR8
62#define CONFIG_LCD_LOGO 1
63#undef LCD_TEST_PATTERN
64#define CONFIG_LCD_INFO 1
65#define CONFIG_LCD_INFO_BELOW_LOGO 1
66#define CONFIG_SYS_WHITE_ON_BLACK 1
67#define CONFIG_ATMEL_LCD 1
68#define CONFIG_ATMEL_LCD_RGB565 1
69#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
70/* board specific(not enough SRAM) */
71#define CONFIG_AT91SAM9G45_LCD_BASE 0x73E00000
72
73/* LED */
74#define CONFIG_AT91_LED
75#define CONFIG_RED_LED AT91_PIN_PD31 /* this is the user1 led */
76#define CONFIG_GREEN_LED AT91_PIN_PD0 /* this is the user2 led */
77
78#define CONFIG_BOOTDELAY 3
79
80/*
81 * BOOTP options
82 */
83#define CONFIG_BOOTP_BOOTFILESIZE 1
84#define CONFIG_BOOTP_BOOTPATH 1
85#define CONFIG_BOOTP_GATEWAY 1
86#define CONFIG_BOOTP_HOSTNAME 1
87
88/*
89 * Command line configuration.
90 */
91#include <config_cmd_default.h>
92#undef CONFIG_CMD_BDI
93#undef CONFIG_CMD_FPGA
94#undef CONFIG_CMD_IMI
95#undef CONFIG_CMD_IMLS
96#undef CONFIG_CMD_AUTOSCRIPT
97#undef CONFIG_CMD_LOADS
98
99#define CONFIG_CMD_PING 1
100#define CONFIG_CMD_DHCP 1
101#define CONFIG_CMD_NAND 1
102#define CONFIG_CMD_USB 1
103
104/* SDRAM */
105#define CONFIG_NR_DRAM_BANKS 1
106#define PHYS_SDRAM 0x70000000
107#define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */
108
109/* DataFlash */
110#ifdef CONFIG_ATMEL_SPI
111#define CONFIG_CMD_SF
112#define CONFIG_CMD_SPI
113#define CONFIG_SPI_FLASH 1
114#define CONFIG_SPI_FLASH_ATMEL 1
115#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
116#endif
117
118/* NOR flash, if populated */
119#ifndef CONFIG_CMD_NAND
120#define CONFIG_SYS_NO_FLASH 1
Wolfgang Denk2eb99ca2009-07-18 21:52:24 +0200121#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
Sedji Gaouaou22ee6472009-07-09 10:16:29 +0200122#else
123#define CONFIG_SYS_FLASH_CFI 1
124#define CONFIG_FLASH_CFI_DRIVER 1
125#define PHYS_FLASH_1 0x10000000
126#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
127#define CONFIG_SYS_MAX_FLASH_SECT 256
128#define CONFIG_SYS_MAX_FLASH_BANKS 1
129#endif
130
131/* NAND flash */
132#ifdef CONFIG_CMD_NAND
133#define CONFIG_NAND_MAX_CHIPS 1
134#define CONFIG_NAND_ATMEL
135#define CONFIG_SYS_MAX_NAND_DEVICE 1
136#define CONFIG_SYS_NAND_BASE 0x40000000
137#define CONFIG_SYS_NAND_DBW_8 1
138/* our ALE is AD21 */
139#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
140/* our CLE is AD22 */
141#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
142#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
143#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8
Wolfgang Denk2eb99ca2009-07-18 21:52:24 +0200144
145#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
Sedji Gaouaou22ee6472009-07-09 10:16:29 +0200146#endif
147
148/* Ethernet */
149#define CONFIG_MACB 1
150#define CONFIG_RMII 1
151#define CONFIG_NET_MULTI 1
152#define CONFIG_NET_RETRY_COUNT 20
153#define CONFIG_RESET_PHY_R 1
154
155/* USB */
156#define CONFIG_USB_ATMEL
157#define CONFIG_USB_OHCI_NEW 1
158#define CONFIG_DOS_PARTITION 1
159#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
160#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00700000 /* AT91SAM9G45_UHP_OHCI_BASE */
161#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g45"
162#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
163#define CONFIG_USB_STORAGE 1
164
165#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
166
167#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
168#define CONFIG_SYS_MEMTEST_END 0x23e00000
169
170#ifdef CONFIG_SYS_USE_DATAFLASH
171
172/* bootstrap + u-boot + env + linux in dataflash on CS0 */
173#define CONFIG_ENV_IS_IN_SPI_FLASH 1
174#define CONFIG_SYS_MONITOR_BASE (0xC0000000 + 0x8400)
175#define CONFIG_ENV_OFFSET 0x4200
176#define CONFIG_ENV_ADDR (0xC0000000 + CONFIG_ENV_OFFSET)
177#define CONFIG_ENV_SIZE 0x4200
178#define CONFIG_ENV_SECT_SIZE 0x10000
179#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
180#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
181 "root=/dev/mtdblock0 " \
Albin Tonnerre918319c2009-07-22 18:30:03 +0200182 "mtdparts=atmel_nand:-(root) "\
Sedji Gaouaou22ee6472009-07-09 10:16:29 +0200183 "rw rootfstype=jffs2"
184
185#else /* CONFIG_SYS_USE_NANDFLASH */
186
187/* bootstrap + u-boot + env + linux in nandflash */
188#define CONFIG_ENV_IS_IN_NAND 1
189#define CONFIG_ENV_OFFSET 0x60000
190#define CONFIG_ENV_OFFSET_REDUND 0x80000
191#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
192#define CONFIG_BOOTCOMMAND "nand read 0x72000000 0x200000 0x200000; bootm"
193#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
194 "root=/dev/mtdblock5 " \
Albin Tonnerre918319c2009-07-22 18:30:03 +0200195 "mtdparts=atmel_nand:128k(bootstrap)ro, \
Sedji Gaouaou22ee6472009-07-09 10:16:29 +0200196 256k(uboot)ro,128k(env1)ro,128k(env2)ro, \
197 2M(linux),-(root) " \
198 "rw rootfstype=jffs2"
199
200#endif
201
202#define CONFIG_BAUDRATE 115200
203#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
204
205#define CONFIG_SYS_PROMPT "U-Boot> "
206#define CONFIG_SYS_CBSIZE 256
207#define CONFIG_SYS_MAXARGS 16
208#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
209#define CONFIG_SYS_LONGHELP 1
210#define CONFIG_CMDLINE_EDITING 1
211#define CONFIG_AUTO_COMPLETE
212#define CONFIG_SYS_HUSH_PARSER
213#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
214
Sedji Gaouaou22ee6472009-07-09 10:16:29 +0200215/*
216 * Size of malloc() pool
217 */
218#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
219#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
220
221#define CONFIG_STACKSIZE (32*1024) /* regular stack */
222
223#ifdef CONFIG_USE_IRQ
224#error CONFIG_USE_IRQ not supported
225#endif
226
227#endif