2 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
4 * Based on davinci_dvevm.h. Original Copyrights follow:
6 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
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.
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.
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.
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_BOARD_EARLY_INIT_F
34 #define BOARD_LATE_INIT
40 #define CONFIG_MACH_DAVINCI_DA850_EVM
41 #define CONFIG_ARM926EJS /* arm926ejs CPU core */
42 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
43 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
44 #define CONFIG_SYS_OSCIN_FREQ 24000000
45 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
46 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
47 #define CONFIG_SYS_HZ 1000
48 #define CONFIG_SKIP_LOWLEVEL_INIT
49 #define CONFIG_SYS_TEXT_BASE 0xc1080000
54 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 4*1024*1024) /* malloc() len */
55 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
56 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
57 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
59 /* memtest start addr */
60 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
62 /* memtest will be run on 16MB */
63 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
65 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
66 #define CONFIG_STACKSIZE (256*1024) /* regular stack */
71 #define CONFIG_SYS_NS16550
72 #define CONFIG_SYS_NS16550_SERIAL
73 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
74 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */
75 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
76 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */
77 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
78 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
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
90 * Network & Ethernet Configuration
92 #ifdef CONFIG_DRIVER_TI_EMAC
94 #define CONFIG_BOOTP_DEFAULT
95 #define CONFIG_BOOTP_DNS
96 #define CONFIG_BOOTP_DNS2
97 #define CONFIG_BOOTP_SEND_HOSTNAME
98 #define CONFIG_NET_RETRY_COUNT 10
101 #ifdef CONFIG_USE_SPIFLASH
102 #undef CONFIG_ENV_IS_IN_FLASH
103 #undef CONFIG_ENV_IS_IN_NAND
104 #define CONFIG_ENV_IS_IN_SPI_FLASH
105 #define CONFIG_ENV_SIZE (8 << 10)
106 #define CONFIG_ENV_OFFSET 0x80000
107 #define CONFIG_ENV_SECT_SIZE (64 << 10)
108 #define CONFIG_SYS_NO_FLASH
112 #if defined(CONFIG_VIDEO)
113 #define CONFIG_VIDEO_DA8XX
114 #define CONFIG_CFB_CONSOLE
115 #define CONFIG_VGA_AS_SINGLE_DEVICE
116 #define CONFIG_SPLASH_SCREEN
117 #define CONFIG_VIDEO_LOGO
118 #define CONFIG_VIDEO_BMP_RLE8
119 #define CONFIG_CMD_BMP
123 * U-Boot general configuration
125 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
126 #define CONFIG_SYS_PROMPT "ea20 > " /* Command Prompt */
127 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
128 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
129 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
130 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
131 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
132 #define CONFIG_VERSION_VARIABLE
133 #define CONFIG_AUTO_COMPLETE
134 #define CONFIG_SYS_HUSH_PARSER
135 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
136 #define CONFIG_CMDLINE_EDITING
137 #define CONFIG_SYS_LONGHELP
138 #define CONFIG_CRC32_VERIFY
139 #define CONFIG_MX_CYCLIC
144 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
145 #define CONFIG_CMDLINE_TAG
146 #define CONFIG_SETUP_MEMORY_TAGS
147 #define CONFIG_BOOTDELAY 3
152 #include <config_cmd_default.h>
153 #define CONFIG_CMD_ENV
154 #define CONFIG_CMD_ASKENV
155 #define CONFIG_CMD_DHCP
156 #define CONFIG_CMD_DIAG
157 #define CONFIG_CMD_MII
158 #define CONFIG_CMD_PING
159 #define CONFIG_CMD_SAVES
160 #define CONFIG_CMD_MEMORY
162 #ifndef CONFIG_DRIVER_TI_EMAC
163 #undef CONFIG_CMD_NET
164 #undef CONFIG_CMD_DHCP
165 #undef CONFIG_CMD_MII
166 #undef CONFIG_CMD_PING
170 #ifdef CONFIG_SYS_USE_NAND
171 #undef CONFIG_CMD_FLASH
172 #undef CONFIG_CMD_IMLS
173 #define CONFIG_CMD_NAND
175 #define CONFIG_CMD_MTDPARTS
176 #define CONFIG_MTD_DEVICE
177 #define CONFIG_MTD_PARTITIONS
179 #define CONFIG_RBTREE
180 #define CONFIG_CMD_UBI
181 #define CONFIG_CMD_UBIFS
183 #define CONFIG_NAND_DAVINCI
184 #define CONFIG_SYS_NAND_PAGE_2K
185 #define CONFIG_SYS_NAND_CS 2
186 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
187 #undef CONFIG_SYS_NAND_HW_ECC
188 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
189 #define CONFIG_SYS_NAND_USE_FLASH_BBT
190 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
191 #define NAND_MAX_CHIPS 1
192 #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
196 #ifdef CONFIG_USE_SPIFLASH
197 #undef CONFIG_CMD_IMLS
198 #undef CONFIG_CMD_FLASH
199 #define CONFIG_CMD_SPI
200 #define CONFIG_CMD_SF
201 #define CONFIG_CMD_SAVEENV
204 #if !defined(CONFIG_SYS_USE_NAND) && \
205 !defined(CONFIG_USE_NOR) && \
206 !defined(CONFIG_USE_SPIFLASH)
207 #define CONFIG_ENV_IS_NOWHERE
208 #define CONFIG_SYS_NO_FLASH
209 #define CONFIG_ENV_SIZE (16 << 10)
210 #undef CONFIG_CMD_IMLS
211 #undef CONFIG_CMD_ENV
214 /* additions for new relocation code, must added to all boards */
215 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
216 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
217 GENERATED_GBL_DATA_SIZE)
219 * Default environment and default scripts
220 * to update uboot and load kernel
222 #define xstr(s) str(s)
226 #define CONFIG_HOSTNAME ea20
227 #define CONFIG_EXTRA_ENV_SETTINGS \
230 "nfsargs=setenv bootargs root=/dev/nfs rw " \
231 "nfsroot=${serverip}:${rootpath}\0" \
232 "rfsbargs=setenv bootargs root=/dev/nfs rw " \
233 "nfsroot=${serverip}:${rfsbpath}\0" \
234 "ramargs=setenv bootargs root=/dev/ram rw\0" \
235 "mtdids=nand0=davinci_nand.0\0" \
236 "mtdparts=mtdparts=davinci_nand.0:8m(Settings),8m(aKernel)," \
237 "8m(bKernel),76m(aRootfs),76m(bRootfs),-(MassSD)\0" \
238 "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \
239 "ubi.mtd=${as} root=ubi0:rootfs\0" \
240 "addip_sta=setenv bootargs ${bootargs} " \
241 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
242 ":${hostname}:${netdev}:off panic=1\0" \
243 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
244 "addip=if test -n ${ipdyn};then run addip_dyn;" \
245 "else run addip_sta;fi\0" \
246 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
247 "addtty=setenv bootargs ${bootargs}" \
248 " console=${consoledev},${baudrate}n8\0" \
249 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
250 "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \
251 "consoledev=ttyS0\0" \
252 "loadaddr=c0000014\0" \
254 "kernel_addr_r=c0700000\0" \
255 "hostname=" xstr(CONFIG_HOSTNAME) "\0" \
256 "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
257 "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \
258 "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \
259 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
260 "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \
261 "bootm ${kernel_addr}\0" \
262 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
263 "run nfsargs addip addtty addmtd addmisc addmem;" \
264 "bootm ${kernel_addr_r}\0" \
265 "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \
266 "run rfsbargs addip addtty addmtd addmisc addmem; " \
267 "bootm ${kernel_addr_r}\0" \
268 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
269 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
270 "nand_nand=ubi part nand0,${as};ubifsmount rootfs;" \
271 "ubifsload ${kernel_addr_r} /boot/uImage;" \
272 "ubifsumount; run nandargs addip addtty " \
273 "addmtd addmisc addmem;bootm ${kernel_addr_r}\0" \
274 "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
275 "load_magic=if sf probe 0;then sf " \
276 "read c0000000 0x10000 0x60000;fi\0" \
277 "load_nand=ubi part nand0,${as};ubifsmount rootfs;" \
278 "if ubifsload c0000014 /boot/u-boot.bin;" \
279 "then mw c0000008 ${filesize};else echo Error reading " \
280 "u-boot from nand!;fi\0" \
281 "load_net=if sf probe 0;then sf read c0000000 0x10000 0x60000;" \
282 "tftp c0000014 ${u-boot};" \
283 "mw c0000008 ${filesize};" \
285 "upd=if sf probe 0;then sf erase 10000 60000;" \
286 "sf write c0000000 10000 60000;" \
288 "ubootupd_net=if run load_net;then echo Updating u-boot;" \
289 "if run upd; then echo U-Boot updated;" \
290 "else echo Error updating u-boot !;" \
291 "echo Board without bootloader !!;" \
293 "else echo U-Boot not downloaded..exiting;fi\0" \
294 "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \
295 "bootcmd=run net_nfs\0"
297 #endif /* __CONFIG_H */