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
39 #define CONFIG_MACH_DAVINCI_DA850_EVM
40 #define CONFIG_ARM926EJS /* arm926ejs CPU core */
41 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
42 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
43 #define CONFIG_SYS_OSCIN_FREQ 24000000
44 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
45 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
46 #define CONFIG_SYS_HZ 1000
47 #define CONFIG_SKIP_LOWLEVEL_INIT
48 #define CONFIG_SYS_TEXT_BASE 0xc1080000
53 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
54 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
55 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
56 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
58 /* memtest start addr */
59 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
61 /* memtest will be run on 16MB */
62 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
64 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
65 #define CONFIG_STACKSIZE (256*1024) /* regular stack */
70 #define CONFIG_SYS_NS16550
71 #define CONFIG_SYS_NS16550_SERIAL
72 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
73 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */
74 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
75 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */
76 #define CONFIG_BAUDRATE 115200 /* Default baud rate */
77 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
80 #define CONFIG_SPI_FLASH
81 #define CONFIG_SPI_FLASH_STMICRO
82 #define CONFIG_DAVINCI_SPI
83 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE
84 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
85 #define CONFIG_SF_DEFAULT_SPEED 30000000
86 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
89 * Network & Ethernet Configuration
91 #ifdef CONFIG_DRIVER_TI_EMAC
93 #define CONFIG_BOOTP_DEFAULT
94 #define CONFIG_BOOTP_DNS
95 #define CONFIG_BOOTP_DNS2
96 #define CONFIG_BOOTP_SEND_HOSTNAME
97 #define CONFIG_NET_RETRY_COUNT 10
100 #ifdef CONFIG_USE_SPIFLASH
101 #undef CONFIG_ENV_IS_IN_FLASH
102 #undef CONFIG_ENV_IS_IN_NAND
103 #define CONFIG_ENV_IS_IN_SPI_FLASH
104 #define CONFIG_ENV_SIZE (8 << 10)
105 #define CONFIG_ENV_OFFSET 0x80000
106 #define CONFIG_ENV_SECT_SIZE (64 << 10)
107 #define CONFIG_SYS_NO_FLASH
111 * U-Boot general configuration
113 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
114 #define CONFIG_SYS_PROMPT "ea20 > " /* Command Prompt */
115 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
116 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
117 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
118 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
119 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
120 #define CONFIG_VERSION_VARIABLE
121 #define CONFIG_AUTO_COMPLETE
122 #define CONFIG_SYS_HUSH_PARSER
123 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
124 #define CONFIG_CMDLINE_EDITING
125 #define CONFIG_SYS_LONGHELP
126 #define CONFIG_CRC32_VERIFY
127 #define CONFIG_MX_CYCLIC
132 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
133 #define CONFIG_CMDLINE_TAG
134 #define CONFIG_SETUP_MEMORY_TAGS
135 #define CONFIG_BOOTDELAY 3
140 #include <config_cmd_default.h>
141 #define CONFIG_CMD_ENV
142 #define CONFIG_CMD_ASKENV
143 #define CONFIG_CMD_DHCP
144 #define CONFIG_CMD_DIAG
145 #define CONFIG_CMD_MII
146 #define CONFIG_CMD_PING
147 #define CONFIG_CMD_SAVES
148 #define CONFIG_CMD_MEMORY
150 #ifndef CONFIG_DRIVER_TI_EMAC
151 #undef CONFIG_CMD_NET
152 #undef CONFIG_CMD_DHCP
153 #undef CONFIG_CMD_MII
154 #undef CONFIG_CMD_PING
158 #ifdef CONFIG_SYS_USE_NAND
159 #undef CONFIG_CMD_FLASH
160 #undef CONFIG_CMD_IMLS
161 #define CONFIG_CMD_NAND
163 #define CONFIG_CMD_MTDPARTS
164 #define CONFIG_MTD_DEVICE
165 #define CONFIG_MTD_PARTITIONS
167 #define CONFIG_RBTREE
168 #define CONFIG_CMD_UBI
169 #define CONFIG_CMD_UBIFS
171 #define CONFIG_NAND_DAVINCI
172 #define CONFIG_SYS_NAND_PAGE_2K
173 #define CONFIG_SYS_NAND_CS 2
174 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
175 #undef CONFIG_SYS_NAND_HW_ECC
176 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
177 #define CONFIG_SYS_NAND_USE_FLASH_BBT
178 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
179 #define NAND_MAX_CHIPS 1
180 #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
184 #ifdef CONFIG_USE_SPIFLASH
185 #undef CONFIG_CMD_IMLS
186 #undef CONFIG_CMD_FLASH
187 #define CONFIG_CMD_SPI
188 #define CONFIG_CMD_SF
189 #define CONFIG_CMD_SAVEENV
192 #if !defined(CONFIG_SYS_USE_NAND) && \
193 !defined(CONFIG_USE_NOR) && \
194 !defined(CONFIG_USE_SPIFLASH)
195 #define CONFIG_ENV_IS_NOWHERE
196 #define CONFIG_SYS_NO_FLASH
197 #define CONFIG_ENV_SIZE (16 << 10)
198 #undef CONFIG_CMD_IMLS
199 #undef CONFIG_CMD_ENV
202 /* additions for new relocation code, must added to all boards */
203 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
204 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
205 GENERATED_GBL_DATA_SIZE)
207 * Default environment and default scripts
208 * to update uboot and load kernel
210 #define xstr(s) str(s)
214 #define CONFIG_HOSTNAME ea20
215 #define CONFIG_EXTRA_ENV_SETTINGS \
218 "nfsargs=setenv bootargs root=/dev/nfs rw " \
219 "nfsroot=${serverip}:${rootpath}\0" \
220 "rfsbargs=setenv bootargs root=/dev/nfs rw " \
221 "nfsroot=${serverip}:${rfsbpath}\0" \
222 "ramargs=setenv bootargs root=/dev/ram rw\0" \
223 "mtdids=nand0=davinci_nand.0\0" \
224 "mtdparts=mtdparts=davinci_nand.0:8m(Settings),8m(aKernel)," \
225 "8m(bKernel),76m(aRootfs),76m(bRootfs),-(MassSD)\0" \
226 "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \
227 "ubi.mtd=${as} root=ubi0:rootfs\0" \
228 "addip_sta=setenv bootargs ${bootargs} " \
229 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
230 ":${hostname}:${netdev}:off panic=1\0" \
231 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
232 "addip=if test -n ${ipdyn};then run addip_dyn;" \
233 "else run addip_sta;fi\0" \
234 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
235 "addtty=setenv bootargs ${bootargs}" \
236 " console=${consoledev},${baudrate}n8\0" \
237 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
238 "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \
239 "consoledev=ttyS0\0" \
240 "loadaddr=c0000014\0" \
242 "kernel_addr_r=c0700000\0" \
243 "hostname=" xstr(CONFIG_HOSTNAME) "\0" \
244 "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
245 "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \
246 "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \
247 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
248 "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \
249 "bootm ${kernel_addr}\0" \
250 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
251 "run nfsargs addip addtty addmtd addmisc addmem;" \
252 "bootm ${kernel_addr_r}\0" \
253 "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \
254 "run rfsbargs addip addtty addmtd addmisc addmem; " \
255 "bootm ${kernel_addr_r}\0" \
256 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
257 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
258 "nand_nand=ubi part nand0,${as};ubifsmount rootfs;" \
259 "ubifsload ${kernel_addr_r} /boot/uImage;" \
260 "ubifsumount; run nandargs addip addtty " \
261 "addmtd addmisc addmem;bootm ${kernel_addr_r}\0" \
262 "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
263 "load_magic=if sf probe 0;then sf " \
264 "read c0000000 0x10000 0x60000;fi\0" \
265 "load_nand=ubi part nand0,${as};ubifsmount 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 0x60000;" \
270 "tftp c0000014 ${u-boot};" \
271 "mw c0000008 ${filesize};" \
273 "upd=if sf probe 0;then sf erase 10000 60000;" \
274 "sf write c0000000 10000 60000;" \
276 "ubootupd_net=if run load_net;then echo Updating u-boot;" \
277 "if run upd; then echo U-Boot updated;" \
278 "else echo Error updating u-boot !;" \
279 "echo Board without bootloader !!;" \
281 "else echo U-Boot not downloaded..exiting;fi\0" \
282 "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \
283 "bootcmd=run net_nfs\0"
285 #endif /* __CONFIG_H */