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649a33e4 SB |
1 | /* |
2 | * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ | |
3 | * | |
4 | * Based on davinci_dvevm.h. Original Copyrights follow: | |
5 | * | |
6 | * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
21 | */ | |
22 | ||
23 | #ifndef __CONFIG_H | |
24 | #define __CONFIG_H | |
25 | ||
26 | /* | |
27 | * Board | |
28 | */ | |
29 | #define CONFIG_DRIVER_TI_EMAC | |
30 | #define CONFIG_USE_SPIFLASH | |
17a8904b | 31 | #define CONFIG_SYS_USE_NAND |
649a33e4 | 32 | #define CONFIG_DRIVER_TI_EMAC_USE_RMII |
2084f21b | 33 | #define CONFIG_BOARD_EARLY_INIT_F |
2d594fd5 | 34 | #define CONFIG_BOARD_LATE_INIT |
3c891011 | 35 | #define CONFIG_VIDEO |
92e86c8d | 36 | #define CONFIG_PREBOOT |
649a33e4 SB |
37 | |
38 | /* | |
39 | * SoC Configuration | |
40 | */ | |
41 | #define CONFIG_MACH_DAVINCI_DA850_EVM | |
42 | #define CONFIG_ARM926EJS /* arm926ejs CPU core */ | |
43 | #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ | |
44 | #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) | |
45 | #define CONFIG_SYS_OSCIN_FREQ 24000000 | |
46 | #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE | |
47 | #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) | |
48 | #define CONFIG_SYS_HZ 1000 | |
49 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
50 | #define CONFIG_SYS_TEXT_BASE 0xc1080000 | |
1441aa6a | 51 | #define CONFIG_DA8XX_GPIO |
649a33e4 SB |
52 | |
53 | /* | |
54 | * Memory Info | |
55 | */ | |
3c891011 | 56 | #define CONFIG_SYS_MALLOC_LEN (0x10000 + 4*1024*1024) /* malloc() len */ |
649a33e4 SB |
57 | #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ |
58 | #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ | |
59 | #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ | |
60 | ||
61 | /* memtest start addr */ | |
62 | #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) | |
63 | ||
64 | /* memtest will be run on 16MB */ | |
65 | #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) | |
66 | ||
67 | #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ | |
649a33e4 SB |
68 | |
69 | /* | |
70 | * Serial Driver info | |
71 | */ | |
72 | #define CONFIG_SYS_NS16550 | |
73 | #define CONFIG_SYS_NS16550_SERIAL | |
74 | #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ | |
f9fc237f | 75 | #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */ |
649a33e4 SB |
76 | #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) |
77 | #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ | |
78 | #define CONFIG_BAUDRATE 115200 /* Default baud rate */ | |
649a33e4 SB |
79 | |
80 | #define CONFIG_SPI | |
81 | #define CONFIG_SPI_FLASH | |
82 | #define CONFIG_SPI_FLASH_STMICRO | |
83 | #define CONFIG_DAVINCI_SPI | |
84 | #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE | |
85 | #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) | |
86 | #define CONFIG_SF_DEFAULT_SPEED 30000000 | |
87 | #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED | |
88 | ||
4205987a SB |
89 | /* |
90 | * I2C Configuration | |
91 | */ | |
92 | #define CONFIG_HARD_I2C | |
93 | #define CONFIG_DRIVER_DAVINCI_I2C | |
94 | #define CONFIG_SYS_I2C_SPEED 100000 | |
95 | ||
649a33e4 SB |
96 | /* |
97 | * Network & Ethernet Configuration | |
98 | */ | |
99 | #ifdef CONFIG_DRIVER_TI_EMAC | |
649a33e4 SB |
100 | #define CONFIG_MII |
101 | #define CONFIG_BOOTP_DEFAULT | |
102 | #define CONFIG_BOOTP_DNS | |
103 | #define CONFIG_BOOTP_DNS2 | |
104 | #define CONFIG_BOOTP_SEND_HOSTNAME | |
105 | #define CONFIG_NET_RETRY_COUNT 10 | |
649a33e4 SB |
106 | #endif |
107 | ||
108 | #ifdef CONFIG_USE_SPIFLASH | |
109 | #undef CONFIG_ENV_IS_IN_FLASH | |
110 | #undef CONFIG_ENV_IS_IN_NAND | |
111 | #define CONFIG_ENV_IS_IN_SPI_FLASH | |
112 | #define CONFIG_ENV_SIZE (8 << 10) | |
17a8904b | 113 | #define CONFIG_ENV_OFFSET 0x80000 |
649a33e4 SB |
114 | #define CONFIG_ENV_SECT_SIZE (64 << 10) |
115 | #define CONFIG_SYS_NO_FLASH | |
116 | #endif | |
117 | ||
3c891011 SB |
118 | |
119 | #if defined(CONFIG_VIDEO) | |
120 | #define CONFIG_VIDEO_DA8XX | |
121 | #define CONFIG_CFB_CONSOLE | |
122 | #define CONFIG_VGA_AS_SINGLE_DEVICE | |
123 | #define CONFIG_SPLASH_SCREEN | |
124 | #define CONFIG_VIDEO_LOGO | |
125 | #define CONFIG_VIDEO_BMP_RLE8 | |
126 | #define CONFIG_CMD_BMP | |
127 | #endif | |
128 | ||
649a33e4 SB |
129 | /* |
130 | * U-Boot general configuration | |
131 | */ | |
132 | #define CONFIG_BOOTFILE "uImage" /* Boot file name */ | |
133 | #define CONFIG_SYS_PROMPT "ea20 > " /* Command Prompt */ | |
134 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ | |
135 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) | |
136 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
137 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ | |
138 | #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) | |
139 | #define CONFIG_VERSION_VARIABLE | |
140 | #define CONFIG_AUTO_COMPLETE | |
141 | #define CONFIG_SYS_HUSH_PARSER | |
649a33e4 SB |
142 | #define CONFIG_CMDLINE_EDITING |
143 | #define CONFIG_SYS_LONGHELP | |
144 | #define CONFIG_CRC32_VERIFY | |
145 | #define CONFIG_MX_CYCLIC | |
146 | ||
147 | /* | |
148 | * Linux Information | |
149 | */ | |
150 | #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) | |
151 | #define CONFIG_CMDLINE_TAG | |
152 | #define CONFIG_SETUP_MEMORY_TAGS | |
153 | #define CONFIG_BOOTDELAY 3 | |
154 | ||
155 | /* | |
156 | * U-Boot commands | |
157 | */ | |
158 | #include <config_cmd_default.h> | |
159 | #define CONFIG_CMD_ENV | |
160 | #define CONFIG_CMD_ASKENV | |
161 | #define CONFIG_CMD_DHCP | |
162 | #define CONFIG_CMD_DIAG | |
163 | #define CONFIG_CMD_MII | |
164 | #define CONFIG_CMD_PING | |
165 | #define CONFIG_CMD_SAVES | |
166 | #define CONFIG_CMD_MEMORY | |
4205987a | 167 | #define CONFIG_CMD_I2C |
1441aa6a | 168 | #define CONFIG_CMD_GPIO |
649a33e4 | 169 | |
8f5d4687 HM |
170 | #ifdef CONFIG_CMD_BDI |
171 | #define CONFIG_CLOCKS | |
172 | #endif | |
173 | ||
649a33e4 SB |
174 | #ifndef CONFIG_DRIVER_TI_EMAC |
175 | #undef CONFIG_CMD_NET | |
176 | #undef CONFIG_CMD_DHCP | |
177 | #undef CONFIG_CMD_MII | |
178 | #undef CONFIG_CMD_PING | |
179 | #endif | |
180 | ||
17a8904b SB |
181 | /* NAND Setup */ |
182 | #ifdef CONFIG_SYS_USE_NAND | |
649a33e4 SB |
183 | #undef CONFIG_CMD_FLASH |
184 | #undef CONFIG_CMD_IMLS | |
185 | #define CONFIG_CMD_NAND | |
186 | ||
187 | #define CONFIG_CMD_MTDPARTS | |
188 | #define CONFIG_MTD_DEVICE | |
189 | #define CONFIG_MTD_PARTITIONS | |
190 | #define CONFIG_LZO | |
191 | #define CONFIG_RBTREE | |
192 | #define CONFIG_CMD_UBI | |
193 | #define CONFIG_CMD_UBIFS | |
17a8904b SB |
194 | |
195 | #define CONFIG_NAND_DAVINCI | |
196 | #define CONFIG_SYS_NAND_PAGE_2K | |
197 | #define CONFIG_SYS_NAND_CS 2 | |
198 | #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE | |
199 | #undef CONFIG_SYS_NAND_HW_ECC | |
200 | #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST | |
201 | #define CONFIG_SYS_NAND_USE_FLASH_BBT | |
202 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ | |
649a33e4 SB |
203 | #endif |
204 | ||
17a8904b | 205 | /* SPI Flash */ |
649a33e4 SB |
206 | #ifdef CONFIG_USE_SPIFLASH |
207 | #undef CONFIG_CMD_IMLS | |
208 | #undef CONFIG_CMD_FLASH | |
209 | #define CONFIG_CMD_SPI | |
210 | #define CONFIG_CMD_SF | |
211 | #define CONFIG_CMD_SAVEENV | |
212 | #endif | |
213 | ||
17a8904b | 214 | #if !defined(CONFIG_SYS_USE_NAND) && \ |
649a33e4 SB |
215 | !defined(CONFIG_USE_NOR) && \ |
216 | !defined(CONFIG_USE_SPIFLASH) | |
217 | #define CONFIG_ENV_IS_NOWHERE | |
218 | #define CONFIG_SYS_NO_FLASH | |
219 | #define CONFIG_ENV_SIZE (16 << 10) | |
220 | #undef CONFIG_CMD_IMLS | |
221 | #undef CONFIG_CMD_ENV | |
222 | #endif | |
223 | ||
224 | /* additions for new relocation code, must added to all boards */ | |
225 | #define CONFIG_SYS_SDRAM_BASE 0xc0000000 | |
226 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ | |
227 | GENERATED_GBL_DATA_SIZE) | |
2084f21b SB |
228 | /* |
229 | * Default environment and default scripts | |
230 | * to update uboot and load kernel | |
231 | */ | |
232 | #define xstr(s) str(s) | |
233 | #define str(s) #s | |
234 | ||
235 | ||
236 | #define CONFIG_HOSTNAME ea20 | |
237 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
238 | "as=3\0" \ | |
239 | "netdev=eth0\0" \ | |
240 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
241 | "nfsroot=${serverip}:${rootpath}\0" \ | |
242 | "rfsbargs=setenv bootargs root=/dev/nfs rw " \ | |
243 | "nfsroot=${serverip}:${rfsbpath}\0" \ | |
244 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ | |
245 | "mtdids=nand0=davinci_nand.0\0" \ | |
246 | "mtdparts=mtdparts=davinci_nand.0:8m(Settings),8m(aKernel)," \ | |
247 | "8m(bKernel),76m(aRootfs),76m(bRootfs),-(MassSD)\0" \ | |
248 | "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \ | |
249 | "ubi.mtd=${as} root=ubi0:rootfs\0" \ | |
250 | "addip_sta=setenv bootargs ${bootargs} " \ | |
251 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ | |
252 | ":${hostname}:${netdev}:off panic=1\0" \ | |
253 | "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ | |
254 | "addip=if test -n ${ipdyn};then run addip_dyn;" \ | |
255 | "else run addip_sta;fi\0" \ | |
256 | "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ | |
257 | "addtty=setenv bootargs ${bootargs}" \ | |
258 | " console=${consoledev},${baudrate}n8\0" \ | |
259 | "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ | |
260 | "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \ | |
261 | "consoledev=ttyS0\0" \ | |
262 | "loadaddr=c0000014\0" \ | |
263 | "memory=32M\0" \ | |
264 | "kernel_addr_r=c0700000\0" \ | |
265 | "hostname=" xstr(CONFIG_HOSTNAME) "\0" \ | |
266 | "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \ | |
267 | "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \ | |
268 | "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \ | |
269 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ | |
270 | "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \ | |
271 | "bootm ${kernel_addr}\0" \ | |
272 | "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ | |
273 | "run nfsargs addip addtty addmtd addmisc addmem;" \ | |
274 | "bootm ${kernel_addr_r}\0" \ | |
275 | "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \ | |
276 | "run rfsbargs addip addtty addmtd addmisc addmem; " \ | |
277 | "bootm ${kernel_addr_r}\0" \ | |
278 | "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ | |
279 | "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ | |
280 | "nand_nand=ubi part nand0,${as};ubifsmount rootfs;" \ | |
281 | "ubifsload ${kernel_addr_r} /boot/uImage;" \ | |
282 | "ubifsumount; run nandargs addip addtty " \ | |
283 | "addmtd addmisc addmem;bootm ${kernel_addr_r}\0" \ | |
284 | "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \ | |
285 | "load_magic=if sf probe 0;then sf " \ | |
286 | "read c0000000 0x10000 0x60000;fi\0" \ | |
287 | "load_nand=ubi part nand0,${as};ubifsmount rootfs;" \ | |
288 | "if ubifsload c0000014 /boot/u-boot.bin;" \ | |
289 | "then mw c0000008 ${filesize};else echo Error reading " \ | |
290 | "u-boot from nand!;fi\0" \ | |
291 | "load_net=if sf probe 0;then sf read c0000000 0x10000 0x60000;" \ | |
292 | "tftp c0000014 ${u-boot};" \ | |
293 | "mw c0000008 ${filesize};" \ | |
294 | "fi\0" \ | |
295 | "upd=if sf probe 0;then sf erase 10000 60000;" \ | |
296 | "sf write c0000000 10000 60000;" \ | |
297 | "fi\0" \ | |
298 | "ubootupd_net=if run load_net;then echo Updating u-boot;" \ | |
299 | "if run upd; then echo U-Boot updated;" \ | |
300 | "else echo Error updating u-boot !;" \ | |
301 | "echo Board without bootloader !!;" \ | |
302 | "fi;" \ | |
303 | "else echo U-Boot not downloaded..exiting;fi\0" \ | |
304 | "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \ | |
305 | "bootcmd=run net_nfs\0" | |
306 | ||
649a33e4 | 307 | #endif /* __CONFIG_H */ |