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_DRIVER_TI_EMAC
17 #define CONFIG_USE_SPIFLASH
18 #define CONFIG_SYS_USE_NAND
19 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
20 #define CONFIG_DRIVER_TI_EMAC_RMII_NO_NEGOTIATE
21 #define CONFIG_PREBOOT
26 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
27 #define CONFIG_SYS_OSCIN_FREQ 24000000
28 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
29 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
30 #define CONFIG_SKIP_LOWLEVEL_INIT
35 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 4*1024*1024) /* malloc() len */
36 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
37 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
38 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
40 /* memtest start addr */
41 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
43 /* memtest will be run on 16MB */
44 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
46 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
51 #define CONFIG_SYS_NS16550_SERIAL
52 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
53 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */
54 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
56 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE
57 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
58 #define CONFIG_SF_DEFAULT_SPEED 30000000
59 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
64 #define CONFIG_SYS_I2C
65 #define CONFIG_SYS_I2C_DAVINCI
66 #define CONFIG_SYS_DAVINCI_I2C_SPEED 100000
67 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
70 * Network & Ethernet Configuration
72 #ifdef CONFIG_DRIVER_TI_EMAC
74 #define CONFIG_BOOTP_DNS2
75 #define CONFIG_BOOTP_SEND_HOSTNAME
76 #define CONFIG_NET_RETRY_COUNT 10
79 #ifdef CONFIG_USE_SPIFLASH
80 #define CONFIG_ENV_SIZE (8 << 10)
81 #define CONFIG_ENV_OFFSET 0x80000
82 #define CONFIG_ENV_SECT_SIZE (64 << 10)
85 #if defined(CONFIG_VIDEO)
86 #define CONFIG_VIDEO_DA8XX
87 #define CONFIG_SPLASH_SCREEN_ALIGN
88 #define CONFIG_VIDEO_LOGO
89 #define CONFIG_VIDEO_BMP_RLE8
90 #define CONFIG_VIDEO_BMP_LOGO
94 * U-Boot general configuration
96 #define CONFIG_BOOTFILE "uImage" /* Boot file name */
97 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
98 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
99 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
100 #define CONFIG_MX_CYCLIC
105 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
106 #define CONFIG_CMDLINE_TAG
107 #define CONFIG_SETUP_MEMORY_TAGS
109 #ifdef CONFIG_CMD_BDI
110 #define CONFIG_CLOCKS
114 #ifdef CONFIG_SYS_USE_NAND
115 #define CONFIG_SYS_NAND_PAGE_2K
116 #define CONFIG_SYS_NAND_NO_SUBPAGE
117 #define CONFIG_SYS_NAND_CS 2
118 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
119 #undef CONFIG_SYS_NAND_HW_ECC
120 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
121 #define CONFIG_SYS_NAND_USE_FLASH_BBT
122 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
125 #if !defined(CONFIG_SYS_USE_NAND) && \
126 !defined(CONFIG_USE_NOR) && \
127 !defined(CONFIG_USE_SPIFLASH)
128 #define CONFIG_ENV_SIZE (16 << 10)
131 /* additions for new relocation code, must added to all boards */
132 #define CONFIG_SYS_SDRAM_BASE 0xc0000000
133 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
134 GENERATED_GBL_DATA_SIZE)
136 * Default environment and default scripts
137 * to update uboot and load kernel
140 #define CONFIG_HOSTNAME "ea20"
141 #define CONFIG_EXTRA_ENV_SETTINGS \
144 "nfsargs=setenv bootargs root=/dev/nfs rw " \
145 "nfsroot=${serverip}:${rootpath}\0" \
146 "rfsbargs=setenv bootargs root=/dev/nfs rw " \
147 "nfsroot=${serverip}:${rfsbpath}\0" \
148 "testrfsargs=setenv bootargs root=/dev/nfs rw " \
149 "nfsroot=${serverip}:${testrfspath}\0" \
150 "ramargs=setenv bootargs root=/dev/ram rw initrd=" \
151 "0x${ramdisk_addr_r},4M\0" \
152 "mtdids=nand0=davinci_nand.0\0" \
153 "serverip=192.168.5.249\0" \
154 "ipaddr=192.168.5.248\0" \
155 "rootpath=/opt/eldk/arm\0" \
156 "splashpos=230,180\0" \
157 "testrfspath=/opt/eldk/test_arm\0" \
158 "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \
159 "ubi.mtd=${as} root=ubi0:rootfs\0" \
160 "nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc " \
161 "ubi.mtd=${as} root=ubi0:rootfs\0" \
162 "addip_sta=setenv bootargs ${bootargs} " \
163 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
164 ":${hostname}:${netdev}:off panic=1\0" \
165 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
166 "addip=if test -n ${ipdyn};then run addip_dyn;" \
167 "else run addip_sta;fi\0" \
168 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
169 "addtty=setenv bootargs ${bootargs}" \
170 " console=${consoledev},${baudrate}n8\0" \
171 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
172 "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \
173 "consoledev=ttyS0\0" \
174 "loadaddr=c0000014\0" \
176 "kernel_addr_r=c0700000\0" \
177 "hostname=" CONFIG_HOSTNAME "\0" \
178 "bootfile=" CONFIG_HOSTNAME "/uImage\0" \
179 "ramdisk_file=" CONFIG_HOSTNAME "/image.ext2\0" \
180 "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \
181 "bootm ${kernel_addr_r}\0" \
182 "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \
183 "bootm ${kernel_addr}\0" \
184 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
185 "run nfsargs addip addtty addmtd addmisc addmem;" \
186 "bootm ${kernel_addr_r}\0" \
187 "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \
188 "run rfsbargs addip addtty addmtd addmisc addmem; " \
189 "bootm ${kernel_addr_r}\0" \
190 "net_testrfs=tftp ${kernel_addr_r} ${bootfile}; " \
191 "run testrfsargs addip addtty addmtd addmisc addmem; " \
192 "bootm ${kernel_addr_r}\0" \
193 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
194 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
195 "nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \
196 "ubifsload ${kernel_addr_r} /boot/uImage;" \
197 "ubifsumount; run nandargs addip addtty " \
198 "addmtd addmisc addmem;clrlogo;" \
199 "bootm ${kernel_addr_r}\0" \
200 "nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;" \
201 "ubifsload ${kernel_addr_r} /boot/uImage;" \
202 "ubifsumount; run nandrwargs addip addtty " \
203 "addmtd addmisc addmem;clrlogo;" \
204 "bootm ${kernel_addr_r}\0" \
205 "net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs" \
206 " addip addtty addmtd addmisc addmem;" \
207 "clrlogo;bootm ${kernel_addr_r}\0" \
208 "u-boot=" CONFIG_HOSTNAME "/u-boot.bin\0" \
209 "load_magic=if sf probe 0;then sf " \
210 "read c0000000 0x10000 0x60000;fi\0" \
211 "load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \
212 "if ubifsload c0000014 /boot/u-boot.bin;" \
213 "then mw c0000008 ${filesize};else echo Error reading" \
214 " u-boot from nand!;fi\0" \
215 "load_net=if sf probe 0;then sf read c0000000 0x10000 " \
216 "0x60000;tftp c0000014 ${u-boot};" \
217 "mw c0000008 ${filesize};fi\0" \
218 "upd=if sf probe 0;then sf erase 10000 60000;" \
219 "sf write c0000000 10000 60000;fi\0" \
220 "ublupdate=if tftp C0700000 ${ublname};then sf probe 0; " \
221 "sf erase 0 10000;" \
222 "sf write 0xc0700000 0 ${filesize};fi\0" \
223 "ubootupd_net=if run load_net;then echo Updating u-boot;" \
224 "if run upd; then echo U-Boot updated;" \
225 "else echo Error updating u-boot !;" \
226 "echo Board without bootloader !!;" \
228 "else echo U-Boot not downloaded..exiting;fi\0" \
229 "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \
230 "bootcmd=run net_testrfs\0"
232 #include <asm/arch/hardware.h>
234 #endif /* __CONFIG_H */