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rename CFG_ENV_IS_IN_DATAFLASH in CONFIG_ENV_IS_IN_DATAFLASH
[people/ms/u-boot.git] / include / configs / at91cap9adk.h
1 /*
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 AT91CAP9ADK board.
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_CPU_NAME "AT91CAP9"
32 #define AT91_MAIN_CLOCK 200000000 /* from 12 MHz crystal */
33 #define AT91_MASTER_CLOCK 100000000 /* peripheral = main / 2 */
34 #define CFG_HZ 1000000 /* 1us resolution */
35
36 #define AT91_SLOW_CLOCK 32768 /* slow clock */
37
38 #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
39 #define CONFIG_AT91CAP9 1 /* It's an Atmel AT91CAP9 SoC */
40 #define CONFIG_AT91CAP9ADK 1 /* on an AT91CAP9ADK Board */
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 CFG_WHITE_ON_BLACK 1
67 #define CONFIG_ATMEL_LCD 1
68 #define CONFIG_ATMEL_LCD_BGR555 1
69 #define CFG_CONSOLE_IS_IN_ENV 1
70
71 #define CONFIG_BOOTDELAY 3
72
73 /*
74 * BOOTP options
75 */
76 #define CONFIG_BOOTP_BOOTFILESIZE 1
77 #define CONFIG_BOOTP_BOOTPATH 1
78 #define CONFIG_BOOTP_GATEWAY 1
79 #define CONFIG_BOOTP_HOSTNAME 1
80
81 /*
82 * Command line configuration.
83 */
84 #include <config_cmd_default.h>
85 #undef CONFIG_CMD_BDI
86 #undef CONFIG_CMD_IMI
87 #undef CONFIG_CMD_AUTOSCRIPT
88 #undef CONFIG_CMD_FPGA
89 #undef CONFIG_CMD_LOADS
90
91 #define CONFIG_CMD_PING 1
92 #define CONFIG_CMD_DHCP 1
93 #define CONFIG_CMD_NAND 1
94 #define CONFIG_CMD_USB 1
95
96 /* SDRAM: Careful: this supposes an AT91CAP-MEM33 expansion card */
97 #define CONFIG_NR_DRAM_BANKS 1
98 #define PHYS_SDRAM 0x70000000
99 #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
100
101 /* DataFlash */
102 #define CONFIG_HAS_DATAFLASH 1
103 #define CFG_SPI_WRITE_TOUT (5*CFG_HZ)
104 #define CFG_MAX_DATAFLASH_BANKS 1
105 #define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
106 #define AT91_SPI_CLK 15000000
107 #define DATAFLASH_TCSS (0x1a << 16)
108 #define DATAFLASH_TCHS (0x1 << 24)
109
110 /* NOR flash */
111 #define CFG_FLASH_CFI 1
112 #define CONFIG_FLASH_CFI_DRIVER 1
113 #define PHYS_FLASH_1 0x10000000
114 #define CFG_FLASH_BASE PHYS_FLASH_1
115 #define CFG_MAX_FLASH_SECT 256
116 #define CFG_MAX_FLASH_BANKS 1
117
118 /* NAND flash */
119 #define NAND_MAX_CHIPS 1
120 #define CFG_MAX_NAND_DEVICE 1
121 #define CFG_NAND_BASE 0x40000000
122 #define CFG_NAND_DBW_8 1
123
124 /* Ethernet */
125 #define CONFIG_MACB 1
126 #define CONFIG_RMII 1
127 #define CONFIG_NET_MULTI 1
128 #define CONFIG_NET_RETRY_COUNT 20
129 #define CONFIG_RESET_PHY_R 1
130
131 /* USB */
132 #define CONFIG_USB_OHCI_NEW 1
133 #define LITTLEENDIAN 1
134 #define CONFIG_DOS_PARTITION 1
135 #define CFG_USB_OHCI_CPU_INIT 1
136 #define CFG_USB_OHCI_REGS_BASE 0x00700000 /* AT91_BASE_UHP */
137 #define CFG_USB_OHCI_SLOT_NAME "at91cap9"
138 #define CFG_USB_OHCI_MAX_ROOT_PORTS 2
139
140 #define CFG_LOAD_ADDR 0x72000000 /* load address */
141
142 #define CFG_MEMTEST_START PHYS_SDRAM
143 #define CFG_MEMTEST_END 0x73e00000
144
145 #define CFG_USE_DATAFLASH 1
146 #undef CFG_USE_NORFLASH
147
148 #ifdef CFG_USE_DATAFLASH
149
150 /* bootstrap + u-boot + env + linux in dataflash */
151 #define CONFIG_ENV_IS_IN_DATAFLASH 1
152 #define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
153 #define CFG_ENV_OFFSET 0x4200
154 #define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET)
155 #define CFG_ENV_SIZE 0x4200
156 #define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x72000000 0x210000; bootm"
157 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
158 "root=/dev/mtdblock1 " \
159 "mtdparts=physmap-flash.0:-(nor);" \
160 "at91_nand:-(root) " \
161 "rw rootfstype=jffs2"
162
163 #else
164
165 /* bootstrap + u-boot + env + linux in norflash */
166 #define CFG_ENV_IS_IN_FLASH 1
167 #define CFG_MONITOR_BASE (PHYS_FLASH_1 + 0x8000)
168 #define CFG_ENV_OFFSET 0x4000
169 #define CFG_ENV_ADDR (PHYS_FLASH_1 + CFG_ENV_OFFSET)
170 #define CFG_ENV_SIZE 0x4000
171 #define CONFIG_BOOTCOMMAND "cp.b 0x10040000 0x72000000 0x200000; bootm"
172 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \
173 "root=/dev/mtdblock4 " \
174 "mtdparts=physmap-flash.0:16k(bootstrap)ro,"\
175 "16k(env),224k(uboot)ro,-(linux);" \
176 "at91_nand:-(root) " \
177 "rw rootfstype=jffs2"
178
179 #endif
180
181 #define CONFIG_BAUDRATE 115200
182 #define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
183
184 #define CFG_PROMPT "U-Boot> "
185 #define CFG_CBSIZE 256
186 #define CFG_MAXARGS 16
187 #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
188 #define CFG_LONGHELP 1
189 #define CONFIG_CMDLINE_EDITING 1
190
191 #define ROUND(A, B) (((A) + (B)) & ~((B) - 1))
192 /*
193 * Size of malloc() pool
194 */
195 #define CFG_MALLOC_LEN ROUND(CFG_ENV_SIZE + 128*1024, 0x1000)
196 #define CFG_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
197
198 #define CONFIG_STACKSIZE (32*1024) /* regular stack */
199
200 #ifdef CONFIG_USE_IRQ
201 #error CONFIG_USE_IRQ not supported
202 #endif
203
204 #endif