xref: /openbmc/u-boot/include/configs/ea20.h (revision 6c5be646)
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
31 #define	CONFIG_SYS_USE_NAND
32 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
33 #define CONFIG_DRIVER_TI_EMAC_RMII_NO_NEGOTIATE
34 #define CONFIG_BOARD_EARLY_INIT_F
35 #define CONFIG_BOARD_LATE_INIT
36 #define CONFIG_VIDEO
37 #define CONFIG_PREBOOT
38 
39 /*
40  * SoC Configuration
41  */
42 #define CONFIG_MACH_DAVINCI_DA850_EVM
43 #define CONFIG_ARM926EJS		/* arm926ejs CPU core */
44 #define CONFIG_SOC_DA8XX		/* TI DA8xx SoC */
45 #define CONFIG_SOC_DA850		/* TI DA850 SoC */
46 #define CONFIG_SYS_CLK_FREQ		clk_get(DAVINCI_ARM_CLKID)
47 #define CONFIG_SYS_OSCIN_FREQ		24000000
48 #define CONFIG_SYS_TIMERBASE		DAVINCI_TIMER0_BASE
49 #define CONFIG_SYS_HZ_CLOCK		clk_get(DAVINCI_AUXCLK_CLKID)
50 #define CONFIG_SYS_HZ			1000
51 #define CONFIG_SKIP_LOWLEVEL_INIT
52 #define CONFIG_SYS_TEXT_BASE		0xc1080000
53 #define CONFIG_DA8XX_GPIO
54 
55 /*
56  * Memory Info
57  */
58 #define CONFIG_SYS_MALLOC_LEN	(0x10000 + 4*1024*1024) /* malloc() len */
59 #define PHYS_SDRAM_1		DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
60 #define PHYS_SDRAM_1_SIZE	(64 << 20) /* SDRAM size 64MB */
61 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
62 
63 /* memtest start addr */
64 #define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM_1 + 0x2000000)
65 
66 /* memtest will be run on 16MB */
67 #define CONFIG_SYS_MEMTEST_END	(PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
68 
69 #define CONFIG_NR_DRAM_BANKS	1 /* we have 1 bank of DRAM */
70 
71 /*
72  * Serial Driver info
73  */
74 #define CONFIG_SYS_NS16550
75 #define CONFIG_SYS_NS16550_SERIAL
76 #define CONFIG_SYS_NS16550_REG_SIZE	-4	/* NS16550 register size */
77 #define CONFIG_SYS_NS16550_COM1	DAVINCI_UART0_BASE /* Base address of UART0 */
78 #define CONFIG_SYS_NS16550_CLK	clk_get(DAVINCI_UART2_CLKID)
79 #define CONFIG_CONS_INDEX	1		/* use UART0 for console */
80 #define CONFIG_BAUDRATE		115200		/* Default baud rate */
81 
82 #define CONFIG_SPI
83 #define CONFIG_SPI_FLASH
84 #define CONFIG_SPI_FLASH_STMICRO
85 #define CONFIG_DAVINCI_SPI
86 #define CONFIG_SYS_SPI_BASE		DAVINCI_SPI1_BASE
87 #define CONFIG_SYS_SPI_CLK		clk_get(DAVINCI_SPI1_CLKID)
88 #define CONFIG_SF_DEFAULT_SPEED		30000000
89 #define CONFIG_ENV_SPI_MAX_HZ	CONFIG_SF_DEFAULT_SPEED
90 
91 /*
92  * I2C Configuration
93  */
94 #define CONFIG_HARD_I2C
95 #define CONFIG_DRIVER_DAVINCI_I2C
96 #define CONFIG_SYS_I2C_SPEED		100000
97 
98 /*
99  * Network & Ethernet Configuration
100  */
101 #ifdef CONFIG_DRIVER_TI_EMAC
102 #define CONFIG_EMAC_MDIO_PHY_NUM	0
103 #define CONFIG_MII
104 #define CONFIG_BOOTP_DEFAULT
105 #define CONFIG_BOOTP_DNS
106 #define CONFIG_BOOTP_DNS2
107 #define CONFIG_BOOTP_SEND_HOSTNAME
108 #define CONFIG_NET_RETRY_COUNT	10
109 #endif
110 
111 #ifdef CONFIG_USE_SPIFLASH
112 #undef CONFIG_ENV_IS_IN_FLASH
113 #undef CONFIG_ENV_IS_IN_NAND
114 #define CONFIG_ENV_IS_IN_SPI_FLASH
115 #define CONFIG_ENV_SIZE			(8 << 10)
116 #define CONFIG_ENV_OFFSET		0x80000
117 #define CONFIG_ENV_SECT_SIZE		(64 << 10)
118 #define CONFIG_SYS_NO_FLASH
119 #endif
120 
121 
122 #if defined(CONFIG_VIDEO)
123 #define CONFIG_VIDEO_DA8XX
124 #define CONFIG_CFB_CONSOLE
125 #define CONFIG_VGA_AS_SINGLE_DEVICE
126 #define CONFIG_SPLASH_SCREEN_ALIGN
127 #define CONFIG_VIDEO_LOGO
128 #define CONFIG_SYS_CONSOLE_INFO_QUIET
129 #define CONFIG_VIDEO_BMP_RLE8
130 #define CONFIG_VIDEO_BMP_LOGO
131 #define CONFIG_CMD_BMP
132 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
133 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
134 #endif
135 
136 /*
137  * U-Boot general configuration
138  */
139 #define CONFIG_BOOTFILE		"uImage" /* Boot file name */
140 #define CONFIG_SYS_PROMPT	"ea20 > " /* Command Prompt */
141 #define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size	*/
142 #define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
143 #define CONFIG_SYS_MAXARGS	16 /* max number of command args */
144 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
145 #define CONFIG_SYS_LOAD_ADDR	(PHYS_SDRAM_1 + 0x700000)
146 #define CONFIG_VERSION_VARIABLE
147 #define CONFIG_AUTO_COMPLETE
148 #define CONFIG_SYS_HUSH_PARSER
149 #define CONFIG_CMDLINE_EDITING
150 #define CONFIG_SYS_LONGHELP
151 #define CONFIG_CRC32_VERIFY
152 #define CONFIG_MX_CYCLIC
153 
154 /*
155  * Linux Information
156  */
157 #define LINUX_BOOT_PARAM_ADDR	(PHYS_SDRAM_1 + 0x100)
158 #define CONFIG_CMDLINE_TAG
159 #define CONFIG_SETUP_MEMORY_TAGS
160 #define CONFIG_BOOTDELAY	3
161 
162 /*
163  * U-Boot commands
164  */
165 #include <config_cmd_default.h>
166 #define CONFIG_CMD_ENV
167 #define CONFIG_CMD_ASKENV
168 #define CONFIG_CMD_DHCP
169 #define CONFIG_CMD_DIAG
170 #define CONFIG_CMD_MII
171 #define CONFIG_CMD_PING
172 #define CONFIG_CMD_SAVES
173 #define CONFIG_CMD_MEMORY
174 #define CONFIG_CMD_I2C
175 #define CONFIG_CMD_GPIO
176 
177 #ifdef CONFIG_CMD_BDI
178 #define CONFIG_CLOCKS
179 #endif
180 
181 #ifndef CONFIG_DRIVER_TI_EMAC
182 #undef CONFIG_CMD_NET
183 #undef CONFIG_CMD_DHCP
184 #undef CONFIG_CMD_MII
185 #undef CONFIG_CMD_PING
186 #endif
187 
188 /* NAND Setup */
189 #ifdef CONFIG_SYS_USE_NAND
190 #undef CONFIG_CMD_FLASH
191 #undef CONFIG_CMD_IMLS
192 #define CONFIG_CMD_NAND
193 
194 #define CONFIG_CMD_MTDPARTS
195 #define CONFIG_MTD_DEVICE
196 #define CONFIG_MTD_PARTITIONS
197 #define CONFIG_LZO
198 #define CONFIG_RBTREE
199 #define CONFIG_CMD_UBI
200 #define CONFIG_CMD_UBIFS
201 
202 #define CONFIG_NAND_DAVINCI
203 #define	CONFIG_SYS_NAND_PAGE_2K
204 #define CONFIG_SYS_NAND_NO_SUBPAGE
205 #define CONFIG_SYS_NAND_CS		2
206 #define CONFIG_SYS_NAND_BASE		DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
207 #undef CONFIG_SYS_NAND_HW_ECC
208 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
209 #define	CONFIG_SYS_NAND_USE_FLASH_BBT
210 #define CONFIG_SYS_MAX_NAND_DEVICE	1 /* Max number of NAND devices */
211 #endif
212 
213 /* SPI Flash */
214 #ifdef CONFIG_USE_SPIFLASH
215 #undef CONFIG_CMD_IMLS
216 #undef CONFIG_CMD_FLASH
217 #define CONFIG_CMD_SPI
218 #define CONFIG_CMD_SF
219 #define CONFIG_CMD_SAVEENV
220 #endif
221 
222 #if !defined(CONFIG_SYS_USE_NAND) && \
223 	!defined(CONFIG_USE_NOR) && \
224 	!defined(CONFIG_USE_SPIFLASH)
225 #define CONFIG_ENV_IS_NOWHERE
226 #define CONFIG_SYS_NO_FLASH
227 #define CONFIG_ENV_SIZE		(16 << 10)
228 #undef CONFIG_CMD_IMLS
229 #undef CONFIG_CMD_ENV
230 #endif
231 
232 /* additions for new relocation code, must added to all boards */
233 #define CONFIG_SYS_SDRAM_BASE		0xc0000000
234 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
235 					GENERATED_GBL_DATA_SIZE)
236 /*
237  * Default environment and default scripts
238  * to update uboot and load kernel
239  */
240 
241 #define CONFIG_HOSTNAME ea20
242 #define	CONFIG_EXTRA_ENV_SETTINGS				\
243 	"as=3\0"							\
244 	"netdev=eth0\0"						\
245 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
246 		"nfsroot=${serverip}:${rootpath}\0"			\
247 	"rfsbargs=setenv bootargs root=/dev/nfs rw "			\
248 	"nfsroot=${serverip}:${rfsbpath}\0"				\
249 	"testrfsargs=setenv bootargs root=/dev/nfs rw "		\
250 	"nfsroot=${serverip}:${testrfspath}\0"				\
251 	"ramargs=setenv bootargs root=/dev/ram rw initrd="		\
252 	"0x${ramdisk_addr_r},4M\0"					\
253 	"mtdids=nand0=davinci_nand.0\0"				\
254 	"serverip=192.168.5.249\0"					\
255 	"ipaddr=192.168.5.248\0"					\
256 	"rootpath=/opt/eldk/arm\0"					\
257 	"splashpos=230,180\0"						\
258 	"testrfspath=/opt/eldk/test_arm\0"				\
259 	"tempmac=setenv ethaddr 02:ea:20:ff:ff:ff\0"			\
260 	"nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc "	\
261 	"ubi.mtd=${as} root=ubi0:rootfs\0"				\
262 	"nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc "	\
263 	"ubi.mtd=${as} root=ubi0:rootfs\0"				\
264 	"addip_sta=setenv bootargs ${bootargs} "			\
265 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
266 		":${hostname}:${netdev}:off panic=1\0"			\
267 	"addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"		\
268 	"addip=if test -n ${ipdyn};then run addip_dyn;"		\
269 		"else run addip_sta;fi\0"				\
270 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
271 	"addtty=setenv bootargs ${bootargs}"				\
272 		" console=${consoledev},${baudrate}n8\0"		\
273 	"addmisc=setenv bootargs ${bootargs} ${misc}\0"		\
274 	"addmem=setenv bootargs ${bootargs} mem=${memory}\0"		\
275 	"consoledev=ttyS0\0"						\
276 	"loadaddr=c0000014\0"						\
277 	"memory=32M\0"							\
278 	"kernel_addr_r=c0700000\0"					\
279 	"hostname=" __stringify(CONFIG_HOSTNAME) "\0"			\
280 	"bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0"		\
281 	"ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/image.ext2\0"	\
282 	"flash_self=run ramargs addip addtty addmtd addmisc addmem;"	\
283 			"bootm ${kernel_addr_r}\0"			\
284 	"flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;"	\
285 		"bootm ${kernel_addr}\0"				\
286 	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
287 		"run nfsargs addip addtty addmtd addmisc addmem;"	\
288 		"bootm ${kernel_addr_r}\0"				\
289 	"net_rfsb=tftp ${kernel_addr_r} ${bootfile}; "			\
290 		"run rfsbargs addip addtty addmtd addmisc addmem; "	\
291 		"bootm ${kernel_addr_r}\0"				\
292 	"net_testrfs=tftp ${kernel_addr_r} ${bootfile}; "		\
293 		"run testrfsargs addip addtty addmtd addmisc addmem; "	\
294 		"bootm ${kernel_addr_r}\0"				\
295 	"net_self_load=tftp ${kernel_addr_r} ${bootfile};"		\
296 		"tftp ${ramdisk_addr_r} ${ramdisk_file};\0"		\
297 	"nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;"		\
298 		"ubifsload ${kernel_addr_r} /boot/uImage;"		\
299 		"ubifsumount; run nandargs addip addtty "		\
300 		"addmtd addmisc addmem;clrlogo;"			\
301 		"bootm ${kernel_addr_r}\0"				\
302 	"nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;"	\
303 		"ubifsload ${kernel_addr_r} /boot/uImage;"		\
304 		"ubifsumount; run nandrwargs addip addtty "		\
305 		"addmtd addmisc addmem;clrlogo;"			\
306 		"bootm ${kernel_addr_r}\0"				\
307 	"net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs"	\
308 		" addip addtty addmtd addmisc addmem;"			\
309 		"clrlogo;bootm ${kernel_addr_r}\0"			\
310 	"u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0"		\
311 	"load_magic=if sf probe 0;then sf "				\
312 		"read c0000000 0x10000 0x60000;fi\0"			\
313 	"load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;"		\
314 		"if ubifsload c0000014 /boot/u-boot.bin;"		\
315 		"then mw c0000008 ${filesize};else echo Error reading"	\
316 		" u-boot from nand!;fi\0"				\
317 	"load_net=if sf probe 0;then sf read c0000000 0x10000 "	\
318 		"0x60000;tftp c0000014 ${u-boot};"			\
319 		"mw c0000008 ${filesize};fi\0"				\
320 	"upd=if sf probe 0;then sf erase 10000 60000;"			\
321 		"sf write c0000000 10000 60000;fi\0"			\
322 	"ublupdate=if tftp C0700000 ${ublname};then sf probe 0; "	\
323 		"sf erase 0 10000;"					\
324 		"sf write 0xc0700000 0 ${filesize};fi\0"		\
325 	"ubootupd_net=if run load_net;then echo Updating u-boot;"	\
326 		"if run upd; then echo U-Boot updated;"		\
327 			"else echo Error updating u-boot !;"		\
328 			"echo Board without bootloader !!;"		\
329 		"fi;"							\
330 		"else echo U-Boot not downloaded..exiting;fi\0"	\
331 	"ubootupd_nand=echo run load_magic,run load_nand,run upd;\0"	\
332 	"bootcmd=run tempmac;run net_testrfs\0"
333 
334 #endif /* __CONFIG_H */
335