1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
5 * Based on davinci_dvevm.h. Original Copyrights follow:
7 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
16 #define CONFIG_USE_SPIFLASH
17 #define CONFIG_SYS_USE_NAND
18 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
19 #define CONFIG_DRIVER_TI_EMAC_RMII_NO_NEGOTIATE
20 #define CONFIG_PREBOOT
25 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
26 #define CONFIG_SYS_OSCIN_FREQ 24000000
27 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
28 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
29 #define CONFIG_SKIP_LOWLEVEL_INIT
34 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 4*1024*1024) /* malloc() len */
35 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
36 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
37 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
39 /* memtest start addr */
40 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
42 /* memtest will be run on 16MB */
43 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
48 #define CONFIG_SYS_NS16550_SERIAL
49 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
50 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */
51 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
53 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE
54 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
55 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
60 #define CONFIG_SYS_I2C
61 #define CONFIG_SYS_DAVINCI_I2C_SPEED 100000
62 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
65 * Network & Ethernet Configuration
67 #ifdef CONFIG_DRIVER_TI_EMAC
68 #define CONFIG_BOOTP_DNS2
69 #define CONFIG_BOOTP_SEND_HOSTNAME
70 #define CONFIG_NET_RETRY_COUNT 10
73 #ifdef CONFIG_USE_SPIFLASH
74 #define CONFIG_ENV_SIZE (8 << 10)
75 #define CONFIG_ENV_OFFSET 0x80000
76 #define CONFIG_ENV_SECT_SIZE (64 << 10)
79 #if defined(CONFIG_VIDEO)
80 #define CONFIG_VIDEO_DA8XX
81 #define CONFIG_SPLASH_SCREEN_ALIGN
82 #define CONFIG_VIDEO_LOGO
83 #define CONFIG_VIDEO_BMP_RLE8
84 #define CONFIG_VIDEO_BMP_LOGO
88 * U-Boot general configuration
90 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
91 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
92 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
93 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
94 #define CONFIG_MX_CYCLIC
99 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
100 #define CONFIG_CMDLINE_TAG
101 #define CONFIG_SETUP_MEMORY_TAGS
103 #ifdef CONFIG_CMD_BDI
104 #define CONFIG_CLOCKS
108 #ifdef CONFIG_SYS_USE_NAND
109 #define CONFIG_SYS_NAND_PAGE_2K
110 #define CONFIG_SYS_NAND_NO_SUBPAGE
111 #define CONFIG_SYS_NAND_CS 2
112 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
113 #undef CONFIG_SYS_NAND_HW_ECC
114 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
115 #define CONFIG_SYS_NAND_USE_FLASH_BBT
116 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
119 #if !defined(CONFIG_SYS_USE_NAND) && \
120 !defined(CONFIG_USE_NOR) && \
121 !defined(CONFIG_USE_SPIFLASH)
122 #define CONFIG_ENV_SIZE (16 << 10)
125 /* additions for new relocation code, must added to all boards */
126 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
127 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
128 GENERATED_GBL_DATA_SIZE)
130 * Default environment and default scripts
131 * to update uboot and load kernel
134 #define CONFIG_HOSTNAME "ea20"
135 #define CONFIG_EXTRA_ENV_SETTINGS \
138 "nfsargs=setenv bootargs root=/dev/nfs rw " \
139 "nfsroot=${serverip}:${rootpath}\0" \
140 "rfsbargs=setenv bootargs root=/dev/nfs rw " \
141 "nfsroot=${serverip}:${rfsbpath}\0" \
142 "testrfsargs=setenv bootargs root=/dev/nfs rw " \
143 "nfsroot=${serverip}:${testrfspath}\0" \
144 "ramargs=setenv bootargs root=/dev/ram rw initrd=" \
145 "0x${ramdisk_addr_r},4M\0" \
146 "mtdids=nand0=davinci_nand.0\0" \
147 "serverip=192.168.5.249\0" \
148 "ipaddr=192.168.5.248\0" \
149 "rootpath=/opt/eldk/arm\0" \
150 "splashpos=230,180\0" \
151 "testrfspath=/opt/eldk/test_arm\0" \
152 "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \
153 "ubi.mtd=${as} root=ubi0:rootfs\0" \
154 "nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc " \
155 "ubi.mtd=${as} root=ubi0:rootfs\0" \
156 "addip_sta=setenv bootargs ${bootargs} " \
157 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
158 ":${hostname}:${netdev}:off panic=1\0" \
159 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
160 "addip=if test -n ${ipdyn};then run addip_dyn;" \
161 "else run addip_sta;fi\0" \
162 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
163 "addtty=setenv bootargs ${bootargs}" \
164 " console=${consoledev},${baudrate}n8\0" \
165 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
166 "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \
167 "consoledev=ttyS0\0" \
168 "loadaddr=c0000014\0" \
170 "kernel_addr_r=c0700000\0" \
171 "hostname=" CONFIG_HOSTNAME "\0" \
172 "bootfile=" CONFIG_HOSTNAME "/uImage\0" \
173 "ramdisk_file=" CONFIG_HOSTNAME "/image.ext2\0" \
174 "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \
175 "bootm ${kernel_addr_r}\0" \
176 "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \
177 "bootm ${kernel_addr}\0" \
178 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
179 "run nfsargs addip addtty addmtd addmisc addmem;" \
180 "bootm ${kernel_addr_r}\0" \
181 "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \
182 "run rfsbargs addip addtty addmtd addmisc addmem; " \
183 "bootm ${kernel_addr_r}\0" \
184 "net_testrfs=tftp ${kernel_addr_r} ${bootfile}; " \
185 "run testrfsargs addip addtty addmtd addmisc addmem; " \
186 "bootm ${kernel_addr_r}\0" \
187 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
188 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
189 "nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \
190 "ubifsload ${kernel_addr_r} /boot/uImage;" \
191 "ubifsumount; run nandargs addip addtty " \
192 "addmtd addmisc addmem;clrlogo;" \
193 "bootm ${kernel_addr_r}\0" \
194 "nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;" \
195 "ubifsload ${kernel_addr_r} /boot/uImage;" \
196 "ubifsumount; run nandrwargs addip addtty " \
197 "addmtd addmisc addmem;clrlogo;" \
198 "bootm ${kernel_addr_r}\0" \
199 "net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs" \
200 " addip addtty addmtd addmisc addmem;" \
201 "clrlogo;bootm ${kernel_addr_r}\0" \
202 "u-boot=" CONFIG_HOSTNAME "/u-boot.bin\0" \
203 "load_magic=if sf probe 0;then sf " \
204 "read c0000000 0x10000 0x60000;fi\0" \
205 "load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \
206 "if ubifsload c0000014 /boot/u-boot.bin;" \
207 "then mw c0000008 ${filesize};else echo Error reading" \
208 " u-boot from nand!;fi\0" \
209 "load_net=if sf probe 0;then sf read c0000000 0x10000 " \
210 "0x60000;tftp c0000014 ${u-boot};" \
211 "mw c0000008 ${filesize};fi\0" \
212 "upd=if sf probe 0;then sf erase 10000 60000;" \
213 "sf write c0000000 10000 60000;fi\0" \
214 "ublupdate=if tftp C0700000 ${ublname};then sf probe 0; " \
215 "sf erase 0 10000;" \
216 "sf write 0xc0700000 0 ${filesize};fi\0" \
217 "ubootupd_net=if run load_net;then echo Updating u-boot;" \
218 "if run upd; then echo U-Boot updated;" \
219 "else echo Error updating u-boot !;" \
220 "echo Board without bootloader !!;" \
222 "else echo U-Boot not downloaded..exiting;fi\0" \
223 "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \
224 "bootcmd=run net_testrfs\0"
226 #include <asm/arch/hardware.h>
228 #endif /* __CONFIG_H */