xref: /openbmc/u-boot/include/configs/ea20.h (revision 0a6eac842ea288411309cebdc4e72ff59ea6c5ee)
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  * SPDX-License-Identifier:	GPL-2.0+
9  */
10 
11 #ifndef __CONFIG_H
12 #define __CONFIG_H
13 
14 /*
15  * Board
16  */
17 #define CONFIG_DRIVER_TI_EMAC
18 #define CONFIG_USE_SPIFLASH
19 #define	CONFIG_SYS_USE_NAND
20 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
21 #define CONFIG_DRIVER_TI_EMAC_RMII_NO_NEGOTIATE
22 #define CONFIG_BOARD_EARLY_INIT_F
23 #define CONFIG_BOARD_LATE_INIT
24 #define CONFIG_PREBOOT
25 
26 /*
27  * SoC Configuration
28  */
29 #define CONFIG_MACH_DAVINCI_DA850_EVM
30 #define CONFIG_SOC_DA8XX		/* TI DA8xx SoC */
31 #define CONFIG_SOC_DA850		/* TI DA850 SoC */
32 #define CONFIG_SYS_CLK_FREQ		clk_get(DAVINCI_ARM_CLKID)
33 #define CONFIG_SYS_OSCIN_FREQ		24000000
34 #define CONFIG_SYS_TIMERBASE		DAVINCI_TIMER0_BASE
35 #define CONFIG_SYS_HZ_CLOCK		clk_get(DAVINCI_AUXCLK_CLKID)
36 #define CONFIG_SKIP_LOWLEVEL_INIT
37 #define CONFIG_SYS_TEXT_BASE		0xc1080000
38 #define CONFIG_DA8XX_GPIO
39 
40 /*
41  * Memory Info
42  */
43 #define CONFIG_SYS_MALLOC_LEN	(0x10000 + 4*1024*1024) /* malloc() len */
44 #define PHYS_SDRAM_1		DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
45 #define PHYS_SDRAM_1_SIZE	(64 << 20) /* SDRAM size 64MB */
46 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
47 
48 /* memtest start addr */
49 #define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM_1 + 0x2000000)
50 
51 /* memtest will be run on 16MB */
52 #define CONFIG_SYS_MEMTEST_END	(PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
53 
54 #define CONFIG_NR_DRAM_BANKS	1 /* we have 1 bank of DRAM */
55 
56 /*
57  * Serial Driver info
58  */
59 #define CONFIG_SYS_NS16550_SERIAL
60 #define CONFIG_SYS_NS16550_REG_SIZE	-4	/* NS16550 register size */
61 #define CONFIG_SYS_NS16550_COM1	DAVINCI_UART0_BASE /* Base address of UART0 */
62 #define CONFIG_SYS_NS16550_CLK	clk_get(DAVINCI_UART2_CLKID)
63 #define CONFIG_CONS_INDEX	1		/* use UART0 for console */
64 #define CONFIG_BAUDRATE		115200		/* Default baud rate */
65 
66 #define CONFIG_SPI
67 #define CONFIG_DAVINCI_SPI
68 #define CONFIG_SYS_SPI_BASE		DAVINCI_SPI1_BASE
69 #define CONFIG_SYS_SPI_CLK		clk_get(DAVINCI_SPI1_CLKID)
70 #define CONFIG_SF_DEFAULT_SPEED		30000000
71 #define CONFIG_ENV_SPI_MAX_HZ	CONFIG_SF_DEFAULT_SPEED
72 
73 /*
74  * I2C Configuration
75  */
76 #define CONFIG_SYS_I2C
77 #define CONFIG_SYS_I2C_DAVINCI
78 #define CONFIG_SYS_DAVINCI_I2C_SPEED		100000
79 #define CONFIG_SYS_DAVINCI_I2C_SLAVE   10 /* Bogus, master-only in U-Boot */
80 
81 /*
82  * Network & Ethernet Configuration
83  */
84 #ifdef CONFIG_DRIVER_TI_EMAC
85 #define CONFIG_EMAC_MDIO_PHY_NUM	0
86 #define CONFIG_MII
87 #define CONFIG_BOOTP_DNS
88 #define CONFIG_BOOTP_DNS2
89 #define CONFIG_BOOTP_SEND_HOSTNAME
90 #define CONFIG_NET_RETRY_COUNT	10
91 #endif
92 
93 #ifdef CONFIG_USE_SPIFLASH
94 #undef CONFIG_ENV_IS_IN_FLASH
95 #undef CONFIG_ENV_IS_IN_NAND
96 #define CONFIG_ENV_IS_IN_SPI_FLASH
97 #define CONFIG_ENV_SIZE			(8 << 10)
98 #define CONFIG_ENV_OFFSET		0x80000
99 #define CONFIG_ENV_SECT_SIZE		(64 << 10)
100 #define CONFIG_SYS_NO_FLASH
101 #endif
102 
103 #if defined(CONFIG_VIDEO)
104 #define CONFIG_VIDEO_DA8XX
105 #define CONFIG_SPLASH_SCREEN_ALIGN
106 #define CONFIG_VIDEO_LOGO
107 #define CONFIG_SYS_CONSOLE_INFO_QUIET
108 #define CONFIG_VIDEO_BMP_RLE8
109 #define CONFIG_VIDEO_BMP_LOGO
110 #define CONFIG_CMD_BMP
111 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
112 #endif
113 
114 /*
115  * U-Boot general configuration
116  */
117 #define CONFIG_BOOTFILE		"uImage" /* Boot file name */
118 #define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size	*/
119 #define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
120 #define CONFIG_SYS_MAXARGS	16 /* max number of command args */
121 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
122 #define CONFIG_SYS_LOAD_ADDR	(PHYS_SDRAM_1 + 0x700000)
123 #define CONFIG_AUTO_COMPLETE
124 #define CONFIG_CMDLINE_EDITING
125 #define CONFIG_SYS_LONGHELP
126 #define CONFIG_CRC32_VERIFY
127 #define CONFIG_MX_CYCLIC
128 
129 /*
130  * Linux Information
131  */
132 #define LINUX_BOOT_PARAM_ADDR	(PHYS_SDRAM_1 + 0x100)
133 #define CONFIG_CMDLINE_TAG
134 #define CONFIG_SETUP_MEMORY_TAGS
135 
136 /*
137  * U-Boot commands
138  */
139 #define CONFIG_CMD_ENV
140 #define CONFIG_CMD_DIAG
141 #define CONFIG_CMD_SAVES
142 
143 #ifdef CONFIG_CMD_BDI
144 #define CONFIG_CLOCKS
145 #endif
146 
147 #ifndef CONFIG_DRIVER_TI_EMAC
148 #endif
149 
150 /* NAND Setup */
151 #ifdef CONFIG_SYS_USE_NAND
152 #define CONFIG_CMD_NAND
153 
154 #define CONFIG_CMD_MTDPARTS
155 #define CONFIG_MTD_DEVICE
156 #define CONFIG_MTD_PARTITIONS
157 #define CONFIG_LZO
158 #define CONFIG_RBTREE
159 #define CONFIG_CMD_UBIFS
160 
161 #define CONFIG_NAND_DAVINCI
162 #define	CONFIG_SYS_NAND_PAGE_2K
163 #define CONFIG_SYS_NAND_NO_SUBPAGE
164 #define CONFIG_SYS_NAND_CS		2
165 #define CONFIG_SYS_NAND_BASE		DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
166 #undef CONFIG_SYS_NAND_HW_ECC
167 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
168 #define	CONFIG_SYS_NAND_USE_FLASH_BBT
169 #define CONFIG_SYS_MAX_NAND_DEVICE	1 /* Max number of NAND devices */
170 #endif
171 
172 /* SPI Flash */
173 #ifdef CONFIG_USE_SPIFLASH
174 #endif
175 
176 #if !defined(CONFIG_SYS_USE_NAND) && \
177 	!defined(CONFIG_USE_NOR) && \
178 	!defined(CONFIG_USE_SPIFLASH)
179 #define CONFIG_ENV_IS_NOWHERE
180 #define CONFIG_SYS_NO_FLASH
181 #define CONFIG_ENV_SIZE		(16 << 10)
182 #undef CONFIG_CMD_ENV
183 #endif
184 
185 /* additions for new relocation code, must added to all boards */
186 #define CONFIG_SYS_SDRAM_BASE		0xc0000000
187 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
188 					GENERATED_GBL_DATA_SIZE)
189 /*
190  * Default environment and default scripts
191  * to update uboot and load kernel
192  */
193 
194 #define CONFIG_HOSTNAME ea20
195 #define	CONFIG_EXTRA_ENV_SETTINGS				\
196 	"as=3\0"							\
197 	"netdev=eth0\0"						\
198 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
199 		"nfsroot=${serverip}:${rootpath}\0"			\
200 	"rfsbargs=setenv bootargs root=/dev/nfs rw "			\
201 	"nfsroot=${serverip}:${rfsbpath}\0"				\
202 	"testrfsargs=setenv bootargs root=/dev/nfs rw "		\
203 	"nfsroot=${serverip}:${testrfspath}\0"				\
204 	"ramargs=setenv bootargs root=/dev/ram rw initrd="		\
205 	"0x${ramdisk_addr_r},4M\0"					\
206 	"mtdids=nand0=davinci_nand.0\0"				\
207 	"serverip=192.168.5.249\0"					\
208 	"ipaddr=192.168.5.248\0"					\
209 	"rootpath=/opt/eldk/arm\0"					\
210 	"splashpos=230,180\0"						\
211 	"testrfspath=/opt/eldk/test_arm\0"				\
212 	"nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc "	\
213 	"ubi.mtd=${as} root=ubi0:rootfs\0"				\
214 	"nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc "	\
215 	"ubi.mtd=${as} root=ubi0:rootfs\0"				\
216 	"addip_sta=setenv bootargs ${bootargs} "			\
217 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
218 		":${hostname}:${netdev}:off panic=1\0"			\
219 	"addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"		\
220 	"addip=if test -n ${ipdyn};then run addip_dyn;"		\
221 		"else run addip_sta;fi\0"				\
222 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
223 	"addtty=setenv bootargs ${bootargs}"				\
224 		" console=${consoledev},${baudrate}n8\0"		\
225 	"addmisc=setenv bootargs ${bootargs} ${misc}\0"		\
226 	"addmem=setenv bootargs ${bootargs} mem=${memory}\0"		\
227 	"consoledev=ttyS0\0"						\
228 	"loadaddr=c0000014\0"						\
229 	"memory=32M\0"							\
230 	"kernel_addr_r=c0700000\0"					\
231 	"hostname=" __stringify(CONFIG_HOSTNAME) "\0"			\
232 	"bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0"		\
233 	"ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/image.ext2\0"	\
234 	"flash_self=run ramargs addip addtty addmtd addmisc addmem;"	\
235 			"bootm ${kernel_addr_r}\0"			\
236 	"flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;"	\
237 		"bootm ${kernel_addr}\0"				\
238 	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
239 		"run nfsargs addip addtty addmtd addmisc addmem;"	\
240 		"bootm ${kernel_addr_r}\0"				\
241 	"net_rfsb=tftp ${kernel_addr_r} ${bootfile}; "			\
242 		"run rfsbargs addip addtty addmtd addmisc addmem; "	\
243 		"bootm ${kernel_addr_r}\0"				\
244 	"net_testrfs=tftp ${kernel_addr_r} ${bootfile}; "		\
245 		"run testrfsargs addip addtty addmtd addmisc addmem; "	\
246 		"bootm ${kernel_addr_r}\0"				\
247 	"net_self_load=tftp ${kernel_addr_r} ${bootfile};"		\
248 		"tftp ${ramdisk_addr_r} ${ramdisk_file};\0"		\
249 	"nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;"		\
250 		"ubifsload ${kernel_addr_r} /boot/uImage;"		\
251 		"ubifsumount; run nandargs addip addtty "		\
252 		"addmtd addmisc addmem;clrlogo;"			\
253 		"bootm ${kernel_addr_r}\0"				\
254 	"nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;"	\
255 		"ubifsload ${kernel_addr_r} /boot/uImage;"		\
256 		"ubifsumount; run nandrwargs addip addtty "		\
257 		"addmtd addmisc addmem;clrlogo;"			\
258 		"bootm ${kernel_addr_r}\0"				\
259 	"net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs"	\
260 		" addip addtty addmtd addmisc addmem;"			\
261 		"clrlogo;bootm ${kernel_addr_r}\0"			\
262 	"u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0"		\
263 	"load_magic=if sf probe 0;then sf "				\
264 		"read c0000000 0x10000 0x60000;fi\0"			\
265 	"load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;"		\
266 		"if ubifsload c0000014 /boot/u-boot.bin;"		\
267 		"then mw c0000008 ${filesize};else echo Error reading"	\
268 		" u-boot from nand!;fi\0"				\
269 	"load_net=if sf probe 0;then sf read c0000000 0x10000 "	\
270 		"0x60000;tftp c0000014 ${u-boot};"			\
271 		"mw c0000008 ${filesize};fi\0"				\
272 	"upd=if sf probe 0;then sf erase 10000 60000;"			\
273 		"sf write c0000000 10000 60000;fi\0"			\
274 	"ublupdate=if tftp C0700000 ${ublname};then sf probe 0; "	\
275 		"sf erase 0 10000;"					\
276 		"sf write 0xc0700000 0 ${filesize};fi\0"		\
277 	"ubootupd_net=if run load_net;then echo Updating u-boot;"	\
278 		"if run upd; then echo U-Boot updated;"		\
279 			"else echo Error updating u-boot !;"		\
280 			"echo Board without bootloader !!;"		\
281 		"fi;"							\
282 		"else echo U-Boot not downloaded..exiting;fi\0"	\
283 	"ubootupd_nand=echo run load_magic,run load_nand,run upd;\0"	\
284 	"bootcmd=run net_testrfs\0"
285 
286 #endif /* __CONFIG_H */
287