xref: /openbmc/u-boot/include/configs/ea20.h (revision a818704b)
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_PREBOOT
23 
24 /*
25  * SoC Configuration
26  */
27 #define CONFIG_MACH_DAVINCI_DA850_EVM
28 #define CONFIG_SOC_DA8XX		/* TI DA8xx SoC */
29 #define CONFIG_SOC_DA850		/* TI DA850 SoC */
30 #define CONFIG_SYS_CLK_FREQ		clk_get(DAVINCI_ARM_CLKID)
31 #define CONFIG_SYS_OSCIN_FREQ		24000000
32 #define CONFIG_SYS_TIMERBASE		DAVINCI_TIMER0_BASE
33 #define CONFIG_SYS_HZ_CLOCK		clk_get(DAVINCI_AUXCLK_CLKID)
34 #define CONFIG_SKIP_LOWLEVEL_INIT
35 #define CONFIG_SYS_TEXT_BASE		0xc1080000
36 #define CONFIG_DA8XX_GPIO
37 
38 /*
39  * Memory Info
40  */
41 #define CONFIG_SYS_MALLOC_LEN	(0x10000 + 4*1024*1024) /* malloc() len */
42 #define PHYS_SDRAM_1		DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
43 #define PHYS_SDRAM_1_SIZE	(64 << 20) /* SDRAM size 64MB */
44 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
45 
46 /* memtest start addr */
47 #define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM_1 + 0x2000000)
48 
49 /* memtest will be run on 16MB */
50 #define CONFIG_SYS_MEMTEST_END	(PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
51 
52 #define CONFIG_NR_DRAM_BANKS	1 /* we have 1 bank of DRAM */
53 
54 /*
55  * Serial Driver info
56  */
57 #define CONFIG_SYS_NS16550_SERIAL
58 #define CONFIG_SYS_NS16550_REG_SIZE	-4	/* NS16550 register size */
59 #define CONFIG_SYS_NS16550_COM1	DAVINCI_UART0_BASE /* Base address of UART0 */
60 #define CONFIG_SYS_NS16550_CLK	clk_get(DAVINCI_UART2_CLKID)
61 #define CONFIG_CONS_INDEX	1		/* use UART0 for console */
62 
63 #define CONFIG_SPI
64 #define CONFIG_DAVINCI_SPI
65 #define CONFIG_SYS_SPI_BASE		DAVINCI_SPI1_BASE
66 #define CONFIG_SYS_SPI_CLK		clk_get(DAVINCI_SPI1_CLKID)
67 #define CONFIG_SF_DEFAULT_SPEED		30000000
68 #define CONFIG_ENV_SPI_MAX_HZ	CONFIG_SF_DEFAULT_SPEED
69 
70 /*
71  * I2C Configuration
72  */
73 #define CONFIG_SYS_I2C
74 #define CONFIG_SYS_I2C_DAVINCI
75 #define CONFIG_SYS_DAVINCI_I2C_SPEED		100000
76 #define CONFIG_SYS_DAVINCI_I2C_SLAVE   10 /* Bogus, master-only in U-Boot */
77 
78 /*
79  * Network & Ethernet Configuration
80  */
81 #ifdef CONFIG_DRIVER_TI_EMAC
82 #define CONFIG_MII
83 #define CONFIG_BOOTP_DNS
84 #define CONFIG_BOOTP_DNS2
85 #define CONFIG_BOOTP_SEND_HOSTNAME
86 #define CONFIG_NET_RETRY_COUNT	10
87 #endif
88 
89 #ifdef CONFIG_USE_SPIFLASH
90 #define CONFIG_ENV_SIZE			(8 << 10)
91 #define CONFIG_ENV_OFFSET		0x80000
92 #define CONFIG_ENV_SECT_SIZE		(64 << 10)
93 #endif
94 
95 #if defined(CONFIG_VIDEO)
96 #define CONFIG_VIDEO_DA8XX
97 #define CONFIG_SPLASH_SCREEN_ALIGN
98 #define CONFIG_VIDEO_LOGO
99 #define CONFIG_VIDEO_BMP_RLE8
100 #define CONFIG_VIDEO_BMP_LOGO
101 #endif
102 
103 /*
104  * U-Boot general configuration
105  */
106 #define CONFIG_BOOTFILE		"uImage" /* Boot file name */
107 #define CONFIG_SYS_CBSIZE	1024 /* Console I/O Buffer Size	*/
108 #define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
109 #define CONFIG_SYS_MAXARGS	16 /* max number of command args */
110 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
111 #define CONFIG_SYS_LOAD_ADDR	(PHYS_SDRAM_1 + 0x700000)
112 #define CONFIG_AUTO_COMPLETE
113 #define CONFIG_CMDLINE_EDITING
114 #define CONFIG_SYS_LONGHELP
115 #define CONFIG_MX_CYCLIC
116 
117 /*
118  * Linux Information
119  */
120 #define LINUX_BOOT_PARAM_ADDR	(PHYS_SDRAM_1 + 0x100)
121 #define CONFIG_CMDLINE_TAG
122 #define CONFIG_SETUP_MEMORY_TAGS
123 
124 /*
125  * U-Boot commands
126  */
127 #define CONFIG_CMD_SAVES
128 
129 #ifdef CONFIG_CMD_BDI
130 #define CONFIG_CLOCKS
131 #endif
132 
133 #ifndef CONFIG_DRIVER_TI_EMAC
134 #endif
135 
136 /* NAND Setup */
137 #ifdef CONFIG_SYS_USE_NAND
138 #define CONFIG_MTD_DEVICE
139 #define CONFIG_MTD_PARTITIONS
140 
141 #define CONFIG_NAND_DAVINCI
142 #define	CONFIG_SYS_NAND_PAGE_2K
143 #define CONFIG_SYS_NAND_NO_SUBPAGE
144 #define CONFIG_SYS_NAND_CS		2
145 #define CONFIG_SYS_NAND_BASE		DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
146 #undef CONFIG_SYS_NAND_HW_ECC
147 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
148 #define	CONFIG_SYS_NAND_USE_FLASH_BBT
149 #define CONFIG_SYS_MAX_NAND_DEVICE	1 /* Max number of NAND devices */
150 #endif
151 
152 /* SPI Flash */
153 #ifdef CONFIG_USE_SPIFLASH
154 #endif
155 
156 #if !defined(CONFIG_SYS_USE_NAND) && \
157 	!defined(CONFIG_USE_NOR) && \
158 	!defined(CONFIG_USE_SPIFLASH)
159 #define CONFIG_ENV_SIZE		(16 << 10)
160 #endif
161 
162 /* additions for new relocation code, must added to all boards */
163 #define CONFIG_SYS_SDRAM_BASE		0xc0000000
164 #define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
165 					GENERATED_GBL_DATA_SIZE)
166 /*
167  * Default environment and default scripts
168  * to update uboot and load kernel
169  */
170 
171 #define CONFIG_HOSTNAME ea20
172 #define	CONFIG_EXTRA_ENV_SETTINGS				\
173 	"as=3\0"							\
174 	"netdev=eth0\0"						\
175 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
176 		"nfsroot=${serverip}:${rootpath}\0"			\
177 	"rfsbargs=setenv bootargs root=/dev/nfs rw "			\
178 	"nfsroot=${serverip}:${rfsbpath}\0"				\
179 	"testrfsargs=setenv bootargs root=/dev/nfs rw "		\
180 	"nfsroot=${serverip}:${testrfspath}\0"				\
181 	"ramargs=setenv bootargs root=/dev/ram rw initrd="		\
182 	"0x${ramdisk_addr_r},4M\0"					\
183 	"mtdids=nand0=davinci_nand.0\0"				\
184 	"serverip=192.168.5.249\0"					\
185 	"ipaddr=192.168.5.248\0"					\
186 	"rootpath=/opt/eldk/arm\0"					\
187 	"splashpos=230,180\0"						\
188 	"testrfspath=/opt/eldk/test_arm\0"				\
189 	"nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc "	\
190 	"ubi.mtd=${as} root=ubi0:rootfs\0"				\
191 	"nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc "	\
192 	"ubi.mtd=${as} root=ubi0:rootfs\0"				\
193 	"addip_sta=setenv bootargs ${bootargs} "			\
194 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
195 		":${hostname}:${netdev}:off panic=1\0"			\
196 	"addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"		\
197 	"addip=if test -n ${ipdyn};then run addip_dyn;"		\
198 		"else run addip_sta;fi\0"				\
199 	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
200 	"addtty=setenv bootargs ${bootargs}"				\
201 		" console=${consoledev},${baudrate}n8\0"		\
202 	"addmisc=setenv bootargs ${bootargs} ${misc}\0"		\
203 	"addmem=setenv bootargs ${bootargs} mem=${memory}\0"		\
204 	"consoledev=ttyS0\0"						\
205 	"loadaddr=c0000014\0"						\
206 	"memory=32M\0"							\
207 	"kernel_addr_r=c0700000\0"					\
208 	"hostname=" __stringify(CONFIG_HOSTNAME) "\0"			\
209 	"bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0"		\
210 	"ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/image.ext2\0"	\
211 	"flash_self=run ramargs addip addtty addmtd addmisc addmem;"	\
212 			"bootm ${kernel_addr_r}\0"			\
213 	"flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;"	\
214 		"bootm ${kernel_addr}\0"				\
215 	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
216 		"run nfsargs addip addtty addmtd addmisc addmem;"	\
217 		"bootm ${kernel_addr_r}\0"				\
218 	"net_rfsb=tftp ${kernel_addr_r} ${bootfile}; "			\
219 		"run rfsbargs addip addtty addmtd addmisc addmem; "	\
220 		"bootm ${kernel_addr_r}\0"				\
221 	"net_testrfs=tftp ${kernel_addr_r} ${bootfile}; "		\
222 		"run testrfsargs addip addtty addmtd addmisc addmem; "	\
223 		"bootm ${kernel_addr_r}\0"				\
224 	"net_self_load=tftp ${kernel_addr_r} ${bootfile};"		\
225 		"tftp ${ramdisk_addr_r} ${ramdisk_file};\0"		\
226 	"nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;"		\
227 		"ubifsload ${kernel_addr_r} /boot/uImage;"		\
228 		"ubifsumount; run nandargs addip addtty "		\
229 		"addmtd addmisc addmem;clrlogo;"			\
230 		"bootm ${kernel_addr_r}\0"				\
231 	"nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;"	\
232 		"ubifsload ${kernel_addr_r} /boot/uImage;"		\
233 		"ubifsumount; run nandrwargs addip addtty "		\
234 		"addmtd addmisc addmem;clrlogo;"			\
235 		"bootm ${kernel_addr_r}\0"				\
236 	"net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs"	\
237 		" addip addtty addmtd addmisc addmem;"			\
238 		"clrlogo;bootm ${kernel_addr_r}\0"			\
239 	"u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0"		\
240 	"load_magic=if sf probe 0;then sf "				\
241 		"read c0000000 0x10000 0x60000;fi\0"			\
242 	"load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;"		\
243 		"if ubifsload c0000014 /boot/u-boot.bin;"		\
244 		"then mw c0000008 ${filesize};else echo Error reading"	\
245 		" u-boot from nand!;fi\0"				\
246 	"load_net=if sf probe 0;then sf read c0000000 0x10000 "	\
247 		"0x60000;tftp c0000014 ${u-boot};"			\
248 		"mw c0000008 ${filesize};fi\0"				\
249 	"upd=if sf probe 0;then sf erase 10000 60000;"			\
250 		"sf write c0000000 10000 60000;fi\0"			\
251 	"ublupdate=if tftp C0700000 ${ublname};then sf probe 0; "	\
252 		"sf erase 0 10000;"					\
253 		"sf write 0xc0700000 0 ${filesize};fi\0"		\
254 	"ubootupd_net=if run load_net;then echo Updating u-boot;"	\
255 		"if run upd; then echo U-Boot updated;"		\
256 			"else echo Error updating u-boot !;"		\
257 			"echo Board without bootloader !!;"		\
258 		"fi;"							\
259 		"else echo U-Boot not downloaded..exiting;fi\0"	\
260 	"ubootupd_nand=echo run load_magic,run load_nand,run upd;\0"	\
261 	"bootcmd=run net_testrfs\0"
262 
263 #include <asm/arch/hardware.h>
264 
265 #endif /* __CONFIG_H */
266