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[karo-tx-uboot.git] / include / configs / at91sam9m10g45ek.h
1 /*
2  * (C) Copyright 2007-2008
3  * Stelian Pop <stelian@popies.net>
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 #include <asm/hardware.h>
31
32 #define CONFIG_AT91_LEGACY
33 #define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
34
35 /* ARM asynchronous clock */
36 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768
37 #define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
38 #define CONFIG_SYS_HZ                   1000
39
40 #define CONFIG_AT91SAM9M10G45EK
41 #define CONFIG_AT91FAMILY
42
43 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs      */
44 #define CONFIG_SETUP_MEMORY_TAGS
45 #define CONFIG_INITRD_TAG
46 #define CONFIG_SKIP_LOWLEVEL_INIT
47 #define CONFIG_BOARD_EARLY_INIT_F
48 #define CONFIG_DISPLAY_CPUINFO
49
50 /* general purpose I/O */
51 #define CONFIG_ATMEL_LEGACY             /* required until (g)pio is fixed */
52 #define CONFIG_AT91_GPIO
53 #define CONFIG_AT91_GPIO_PULLUP 1       /* keep pullups on peripheral pins */
54
55 /* serial console */
56 #define CONFIG_ATMEL_USART
57 #define CONFIG_USART_BASE               ATMEL_BASE_DBGU
58 #define CONFIG_USART_ID                 ATMEL_ID_SYS
59
60 /* LCD */
61 #define CONFIG_LCD
62 #define LCD_BPP                         LCD_COLOR8
63 #define CONFIG_LCD_LOGO
64 #undef LCD_TEST_PATTERN
65 #define CONFIG_LCD_INFO
66 #define CONFIG_LCD_INFO_BELOW_LOGO
67 #define CONFIG_SYS_WHITE_ON_BLACK
68 #define CONFIG_ATMEL_LCD
69 #define CONFIG_ATMEL_LCD_RGB565
70 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
71 /* board specific(not enough SRAM) */
72 #define CONFIG_AT91SAM9G45_LCD_BASE             0x73E00000
73
74 /* LED */
75 #define CONFIG_AT91_LED
76 #define CONFIG_RED_LED          AT91_PIN_PD31   /* this is the user1 led */
77 #define CONFIG_GREEN_LED        AT91_PIN_PD0    /* this is the user2 led */
78
79 #define CONFIG_BOOTDELAY        3
80
81 /*
82  * BOOTP options
83  */
84 #define CONFIG_BOOTP_BOOTFILESIZE
85 #define CONFIG_BOOTP_BOOTPATH
86 #define CONFIG_BOOTP_GATEWAY
87 #define CONFIG_BOOTP_HOSTNAME
88
89 /*
90  * Command line configuration.
91  */
92 #include <config_cmd_default.h>
93 #undef CONFIG_CMD_BDI
94 #undef CONFIG_CMD_FPGA
95 #undef CONFIG_CMD_IMI
96 #undef CONFIG_CMD_IMLS
97 #undef CONFIG_CMD_LOADS
98
99 #define CONFIG_CMD_PING
100 #define CONFIG_CMD_DHCP
101 #define CONFIG_CMD_NAND
102 #define CONFIG_CMD_USB
103
104 /* SDRAM */
105 #define CONFIG_NR_DRAM_BANKS            1
106 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS6
107 #define CONFIG_SYS_SDRAM_SIZE           0x08000000
108
109 #define CONFIG_SYS_INIT_SP_ADDR \
110         (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
111
112 /* No NOR flash */
113 #define CONFIG_SYS_NO_FLASH
114
115 /* NAND flash */
116 #ifdef CONFIG_CMD_NAND
117 #define CONFIG_NAND_ATMEL
118 #define CONFIG_SYS_MAX_NAND_DEVICE              1
119 #define CONFIG_SYS_NAND_BASE                    ATMEL_BASE_CS3
120 #define CONFIG_SYS_NAND_DBW_8
121 /* our ALE is AD21 */
122 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 21)
123 /* our CLE is AD22 */
124 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 22)
125 #define CONFIG_SYS_NAND_ENABLE_PIN              AT91_PIN_PC14
126 #define CONFIG_SYS_NAND_READY_PIN               AT91_PIN_PC8
127
128 #endif
129
130 /* Ethernet */
131 #define CONFIG_MACB
132 #define CONFIG_RMII
133 #define CONFIG_NET_RETRY_COUNT          20
134 #define CONFIG_RESET_PHY_R
135
136 /* USB */
137 #define CONFIG_USB_EHCI
138 #define CONFIG_USB_EHCI_ATMEL
139 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS      2
140 #define CONFIG_DOS_PARTITION
141 #define CONFIG_USB_STORAGE
142
143 #define CONFIG_SYS_LOAD_ADDR            0x22000000      /* load address */
144
145 #define CONFIG_SYS_MEMTEST_START        CONFIG_SYS_SDRAM_BASE
146 #define CONFIG_SYS_MEMTEST_END          0x23e00000
147
148 /* bootstrap + u-boot + env in nandflash */
149 #define CONFIG_ENV_IS_IN_NAND
150 #define CONFIG_ENV_OFFSET               0x60000
151 #define CONFIG_ENV_OFFSET_REDUND        0x80000
152 #define CONFIG_ENV_SIZE                 0x20000
153
154 #define CONFIG_BOOTCOMMAND      "nand read 0x70000000 0x100000 0x200000;" \
155         "bootm 0x70000000"
156 #define CONFIG_BOOTARGS                                                 \
157         "console=ttyS0,115200 earlyprintk "                             \
158         "root=/dev/mtdblock5 "                                          \
159         "mtdparts=atmel_nand:128k(bootstrap)ro,"                        \
160         "256k(uboot)ro,128k(env1)ro,128k(env2)ro,"                      \
161         "2M@1M(linux),-(root) "                                         \
162         "rw rootfstype=jffs2"
163
164 #define CONFIG_BAUDRATE                 115200
165
166 #define CONFIG_SYS_PROMPT               "U-Boot> "
167 #define CONFIG_SYS_CBSIZE               256
168 #define CONFIG_SYS_MAXARGS              16
169 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
170 #define CONFIG_SYS_LONGHELP
171 #define CONFIG_CMDLINE_EDITING
172 #define CONFIG_AUTO_COMPLETE
173 #define CONFIG_SYS_HUSH_PARSER
174
175 /*
176  * Size of malloc() pool
177  */
178 #define CONFIG_SYS_MALLOC_LEN           ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
179
180 #endif