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27#ifndef __CONFIG_H
28#define __CONFIG_H
29
30
31#define AT91_MAIN_CLOCK 18432000
32#define CONFIG_SYS_HZ 1000
33
34#define CONFIG_ARM926EJS 1
35
36#ifdef CONFIG_AT91SAM9G20EK
37#define AT91_CPU_NAME "AT91SAM9G20"
38#define CONFIG_AT91SAM9G20 1
39#else
40#define AT91_CPU_NAME "AT91SAM9260"
41#define CONFIG_AT91SAM9260 1
42#endif
43
44#define CONFIG_ARCH_CPU_INIT
45#undef CONFIG_USE_IRQ
46
47#define CONFIG_CMDLINE_TAG 1
48#define CONFIG_SETUP_MEMORY_TAGS 1
49#define CONFIG_INITRD_TAG 1
50
51#define CONFIG_SKIP_LOWLEVEL_INIT
52#define CONFIG_SKIP_RELOCATE_UBOOT
53
54
55
56
57#define CONFIG_ATMEL_USART 1
58#undef CONFIG_USART0
59#undef CONFIG_USART1
60#undef CONFIG_USART2
61#define CONFIG_USART3 1
62
63
64#define CONFIG_AT91_LED
65#define CONFIG_RED_LED AT91_PIN_PA9
66#define CONFIG_GREEN_LED AT91_PIN_PA6
67
68#define CONFIG_BOOTDELAY 3
69
70
71
72
73#define CONFIG_BOOTP_BOOTFILESIZE 1
74#define CONFIG_BOOTP_BOOTPATH 1
75#define CONFIG_BOOTP_GATEWAY 1
76#define CONFIG_BOOTP_HOSTNAME 1
77
78
79
80
81#include <config_cmd_default.h>
82#undef CONFIG_CMD_BDI
83#undef CONFIG_CMD_FPGA
84#undef CONFIG_CMD_IMI
85#undef CONFIG_CMD_IMLS
86#undef CONFIG_CMD_LOADS
87#undef CONFIG_CMD_SOURCE
88
89#define CONFIG_CMD_PING 1
90#define CONFIG_CMD_DHCP 1
91#define CONFIG_CMD_NAND 1
92#define CONFIG_CMD_USB 1
93
94
95#define CONFIG_NR_DRAM_BANKS 1
96#define PHYS_SDRAM 0x20000000
97#define PHYS_SDRAM_SIZE 0x04000000
98
99
100#define CONFIG_ATMEL_DATAFLASH_SPI
101#define CONFIG_HAS_DATAFLASH 1
102#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ)
103#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
104#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000
105#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000
106#define AT91_SPI_CLK 15000000
107
108#ifdef CONFIG_AT91SAM9G20EK
109#define DATAFLASH_TCSS (0x22 << 16)
110#else
111#define DATAFLASH_TCSS (0x1a << 16)
112#endif
113#define DATAFLASH_TCHS (0x1 << 24)
114
115
116#ifdef CONFIG_CMD_NAND
117#define CONFIG_NAND_ATMEL
118#define CONFIG_SYS_MAX_NAND_DEVICE 1
119#define CONFIG_SYS_NAND_BASE 0x40000000
120#define CONFIG_SYS_NAND_DBW_8 1
121
122#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
123
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_PC13
127#endif
128
129
130#define CONFIG_SYS_NO_FLASH 1
131
132
133#define CONFIG_MACB 1
134#define CONFIG_RMII 1
135#define CONFIG_NET_MULTI 1
136#define CONFIG_NET_RETRY_COUNT 20
137#define CONFIG_RESET_PHY_R 1
138
139
140#define CONFIG_USB_ATMEL
141#define CONFIG_USB_OHCI_NEW 1
142#define CONFIG_DOS_PARTITION 1
143#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
144#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000
145#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260"
146#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
147#define CONFIG_USB_STORAGE 1
148#define CONFIG_CMD_FAT 1
149
150#define CONFIG_SYS_LOAD_ADDR 0x22000000
151
152#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
153#define CONFIG_SYS_MEMTEST_END 0x23e00000
154
155#ifdef CONFIG_SYS_USE_DATAFLASH_CS0
156
157
158#define CONFIG_ENV_IS_IN_DATAFLASH 1
159#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
160#define CONFIG_ENV_OFFSET 0x4200
161#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
162#define CONFIG_ENV_SIZE 0x4200
163#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
164#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
165 "root=/dev/mtdblock0 " \
166 "mtdparts=at91_nand:-(root) " \
167 "rw rootfstype=jffs2"
168
169#elif CONFIG_SYS_USE_DATAFLASH_CS1
170
171
172#define CONFIG_ENV_IS_IN_DATAFLASH 1
173#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400)
174#define CONFIG_ENV_OFFSET 0x4200
175#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET)
176#define CONFIG_ENV_SIZE 0x4200
177#define CONFIG_BOOTCOMMAND "cp.b 0xD0042000 0x22000000 0x210000; bootm"
178#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
179 "root=/dev/mtdblock0 " \
180 "mtdparts=at91_nand:-(root) " \
181 "rw rootfstype=jffs2"
182
183#else
184
185
186#define CONFIG_ENV_IS_IN_NAND 1
187#define CONFIG_ENV_OFFSET 0x60000
188#define CONFIG_ENV_OFFSET_REDUND 0x80000
189#define CONFIG_ENV_SIZE 0x20000
190#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm"
191#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
192 "root=/dev/mtdblock5 " \
193 "mtdparts=at91_nand:128k(bootstrap)ro," \
194 "256k(uboot)ro,128k(env1)ro," \
195 "128k(env2)ro,2M(linux),-(root) " \
196 "rw rootfstype=jffs2"
197
198#endif
199
200#define CONFIG_BAUDRATE 115200
201#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
202
203#define CONFIG_SYS_PROMPT "U-Boot> "
204#define CONFIG_SYS_CBSIZE 256
205#define CONFIG_SYS_MAXARGS 16
206#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
207#define CONFIG_SYS_LONGHELP 1
208#define CONFIG_CMDLINE_EDITING 1
209
210#define ROUND(A, B) (((A) + (B)) & ~((B) - 1))
211
212
213
214#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
215#define CONFIG_SYS_GBL_DATA_SIZE 128
216
217#define CONFIG_STACKSIZE (32*1024)
218
219#ifdef CONFIG_USE_IRQ
220#error CONFIG_USE_IRQ not supported
221#endif
222
223#endif
224