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15#ifndef __CONFIG_H
16#define __CONFIG_H
17
18#define CONFIG_MACH_TYPE MACH_TYPE_TRICORDER
19
20
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22
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24
25
26#include <asm/arch/cpu.h>
27#include <asm/arch/omap.h>
28
29
30#define V_OSCK 26000000
31#define V_SCLK (V_OSCK >> 1)
32
33#define CONFIG_CMDLINE_TAG
34#define CONFIG_SETUP_MEMORY_TAGS
35#define CONFIG_INITRD_TAG
36#define CONFIG_REVISION_TAG
37
38
39#define CONFIG_SYS_MALLOC_LEN (1024*1024)
40
41
42
43
44#define CONFIG_SYS_NS16550_SERIAL
45#define CONFIG_SYS_NS16550_REG_SIZE (-4)
46#define CONFIG_SYS_NS16550_CLK 48000000
47
48
49#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
50#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\
51 115200}
52
53
54#define CONFIG_SYS_I2C
55
56
57
58#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
59#define CONFIG_SYS_EEPROM_BUS_NUM 1
60
61
62
63
64#define CONFIG_SYS_NAND_BASE NAND_BASE
65
66
67#define CONFIG_SYS_MAX_NAND_DEVICE 1
68
69#define CONFIG_SYS_NAND_MAX_OOBFREE 2
70#define CONFIG_SYS_NAND_MAX_ECCPOS 56
71
72
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75
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78
79
80
81#define CONFIG_ENV_OFFSET_REDUND 0x2A0000
82#define CONFIG_ENV_RANGE (384 << 10)
83
84
85
86#define CONFIG_LOADADDR 0x82000000
87
88#define CONFIG_COMMON_ENV_SETTINGS \
89 "console=ttyO2,115200n8\0" \
90 "mmcdev=0\0" \
91 "vram=3M\0" \
92 "defaultdisplay=lcd\0" \
93 "kernelopts=mtdoops.mtddev=3\0" \
94 "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
95 "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
96 "commonargs=" \
97 "setenv bootargs console=${console} " \
98 "${mtdparts} " \
99 "${kernelopts} " \
100 "vt.global_cursor_default=0 " \
101 "vram=${vram} " \
102 "omapdss.def_disp=${defaultdisplay}\0"
103
104#define CONFIG_BOOTCOMMAND "run autoboot"
105
106
107
108
109
110
111
112
113#ifdef CONFIG_FLASHCARD
114
115#define CONFIG_ENV_RDADDR "rdaddr=0x81000000\0"
116
117#define CONFIG_EXTRA_ENV_SETTINGS \
118 CONFIG_COMMON_ENV_SETTINGS \
119 CONFIG_ENV_RDADDR \
120 "autoboot=" \
121 "run commonargs; " \
122 "setenv bootargs ${bootargs} " \
123 "flashy_updateimg=/dev/mmcblk0p1:corscience_update.img " \
124 "rdinit=/sbin/init; " \
125 "mmc dev ${mmcdev}; mmc rescan; " \
126 "fatload mmc ${mmcdev} ${loadaddr} uImage; " \
127 "fatload mmc ${mmcdev} ${rdaddr} uRamdisk; " \
128 "bootm ${loadaddr} ${rdaddr}\0"
129
130#else
131
132#define CONFIG_ENV_OVERWRITE
133
134#define CONFIG_EXTRA_ENV_SETTINGS \
135 CONFIG_COMMON_ENV_SETTINGS \
136 "mmcargs=" \
137 "run commonargs; " \
138 "setenv bootargs ${bootargs} " \
139 "root=/dev/mmcblk0p2 " \
140 "rootwait " \
141 "rw\0" \
142 "nandargs=" \
143 "run commonargs; " \
144 "setenv bootargs ${bootargs} " \
145 "root=ubi0:root " \
146 "ubi.mtd=7 " \
147 "rootfstype=ubifs " \
148 "ro\0" \
149 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
150 "bootscript=echo Running bootscript from mmc ...; " \
151 "source ${loadaddr}\0" \
152 "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
153 "mmcboot=echo Booting from mmc ...; " \
154 "run mmcargs; " \
155 "bootm ${loadaddr}\0" \
156 "loaduimage_ubi=ubi part ubi; " \
157 "ubifsmount ubi:root; " \
158 "ubifsload ${loadaddr} /boot/uImage\0" \
159 "loaduimage_nand=nand read ${loadaddr} kernel 0x500000\0" \
160 "nandboot=echo Booting from nand ...; " \
161 "run nandargs; " \
162 "run loaduimage_nand; " \
163 "bootm ${loadaddr}\0" \
164 "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
165 "if run loadbootscript; then " \
166 "run bootscript; " \
167 "else " \
168 "if run loaduimage; then " \
169 "run mmcboot; " \
170 "else run nandboot; " \
171 "fi; " \
172 "fi; " \
173 "else run nandboot; fi\0"
174
175#endif
176
177
178#define CONFIG_SYS_CBSIZE 512
179
180#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0 + 0x00000000)
181#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \
182 0x07000000)
183
184#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0 + 0x02000000)
185
186
187
188
189
190
191#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
192#define CONFIG_SYS_PTV 2
193
194
195#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
196#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
197
198
199#define CONFIG_SYS_MONITOR_LEN (256 << 10)
200
201#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
202#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
203#define CONFIG_SYS_INIT_RAM_SIZE 0x800
204#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
205 CONFIG_SYS_INIT_RAM_SIZE - \
206 GENERATED_GBL_DATA_SIZE)
207
208
209#define CONFIG_SYS_SRAM_START 0x40200000
210#define CONFIG_SYS_SRAM_SIZE 0x10000
211
212
213
214#define CONFIG_SPL_NAND_BASE
215#define CONFIG_SPL_NAND_DRIVERS
216#define CONFIG_SPL_NAND_ECC
217#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
218#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
219
220#define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \
221 CONFIG_SPL_TEXT_BASE)
222
223#define CONFIG_SPL_BSS_START_ADDR 0x80000000
224#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
225
226
227#define CONFIG_SYS_NAND_5_ADDR_CYCLE
228#define CONFIG_SYS_NAND_PAGE_COUNT 64
229#define CONFIG_SYS_NAND_PAGE_SIZE 2048
230#define CONFIG_SYS_NAND_OOBSIZE 64
231#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
232#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
233#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
234 13, 14, 16, 17, 18, 19, 20, 21, 22, \
235 23, 24, 25, 26, 27, 28, 30, 31, 32, \
236 33, 34, 35, 36, 37, 38, 39, 40, 41, \
237 42, 44, 45, 46, 47, 48, 49, 50, 51, \
238 52, 53, 54, 55, 56}
239
240#define CONFIG_SYS_NAND_ECCSIZE 512
241#define CONFIG_SYS_NAND_ECCBYTES 13
242#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
243
244#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
245
246#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x20000
247#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x100000
248
249#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
250#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000
251
252#define CONFIG_SYS_MEMTEST_SCRATCH 0x81000000
253#endif
254