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_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 109 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 110 #define CONFIG_AUTO_COMPLETE 111 #define CONFIG_CMDLINE_EDITING 112 #define CONFIG_SYS_LONGHELP 113 #define CONFIG_MX_CYCLIC 114 115 /* 116 * Linux Information 117 */ 118 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 119 #define CONFIG_CMDLINE_TAG 120 #define CONFIG_SETUP_MEMORY_TAGS 121 122 #ifdef CONFIG_CMD_BDI 123 #define CONFIG_CLOCKS 124 #endif 125 126 #ifndef CONFIG_DRIVER_TI_EMAC 127 #endif 128 129 /* NAND Setup */ 130 #ifdef CONFIG_SYS_USE_NAND 131 #define CONFIG_SYS_NAND_PAGE_2K 132 #define CONFIG_SYS_NAND_NO_SUBPAGE 133 #define CONFIG_SYS_NAND_CS 2 134 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 135 #undef CONFIG_SYS_NAND_HW_ECC 136 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 137 #define CONFIG_SYS_NAND_USE_FLASH_BBT 138 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 139 #endif 140 141 /* SPI Flash */ 142 #ifdef CONFIG_USE_SPIFLASH 143 #endif 144 145 #if !defined(CONFIG_SYS_USE_NAND) && \ 146 !defined(CONFIG_USE_NOR) && \ 147 !defined(CONFIG_USE_SPIFLASH) 148 #define CONFIG_ENV_SIZE (16 << 10) 149 #endif 150 151 /* additions for new relocation code, must added to all boards */ 152 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 153 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ 154 GENERATED_GBL_DATA_SIZE) 155 /* 156 * Default environment and default scripts 157 * to update uboot and load kernel 158 */ 159 160 #define CONFIG_HOSTNAME ea20 161 #define CONFIG_EXTRA_ENV_SETTINGS \ 162 "as=3\0" \ 163 "netdev=eth0\0" \ 164 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 165 "nfsroot=${serverip}:${rootpath}\0" \ 166 "rfsbargs=setenv bootargs root=/dev/nfs rw " \ 167 "nfsroot=${serverip}:${rfsbpath}\0" \ 168 "testrfsargs=setenv bootargs root=/dev/nfs rw " \ 169 "nfsroot=${serverip}:${testrfspath}\0" \ 170 "ramargs=setenv bootargs root=/dev/ram rw initrd=" \ 171 "0x${ramdisk_addr_r},4M\0" \ 172 "mtdids=nand0=davinci_nand.0\0" \ 173 "serverip=192.168.5.249\0" \ 174 "ipaddr=192.168.5.248\0" \ 175 "rootpath=/opt/eldk/arm\0" \ 176 "splashpos=230,180\0" \ 177 "testrfspath=/opt/eldk/test_arm\0" \ 178 "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \ 179 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 180 "nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc " \ 181 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 182 "addip_sta=setenv bootargs ${bootargs} " \ 183 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 184 ":${hostname}:${netdev}:off panic=1\0" \ 185 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 186 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 187 "else run addip_sta;fi\0" \ 188 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 189 "addtty=setenv bootargs ${bootargs}" \ 190 " console=${consoledev},${baudrate}n8\0" \ 191 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 192 "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \ 193 "consoledev=ttyS0\0" \ 194 "loadaddr=c0000014\0" \ 195 "memory=32M\0" \ 196 "kernel_addr_r=c0700000\0" \ 197 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 198 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 199 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/image.ext2\0" \ 200 "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \ 201 "bootm ${kernel_addr_r}\0" \ 202 "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \ 203 "bootm ${kernel_addr}\0" \ 204 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 205 "run nfsargs addip addtty addmtd addmisc addmem;" \ 206 "bootm ${kernel_addr_r}\0" \ 207 "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \ 208 "run rfsbargs addip addtty addmtd addmisc addmem; " \ 209 "bootm ${kernel_addr_r}\0" \ 210 "net_testrfs=tftp ${kernel_addr_r} ${bootfile}; " \ 211 "run testrfsargs addip addtty addmtd addmisc addmem; " \ 212 "bootm ${kernel_addr_r}\0" \ 213 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 214 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 215 "nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 216 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 217 "ubifsumount; run nandargs addip addtty " \ 218 "addmtd addmisc addmem;clrlogo;" \ 219 "bootm ${kernel_addr_r}\0" \ 220 "nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 221 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 222 "ubifsumount; run nandrwargs addip addtty " \ 223 "addmtd addmisc addmem;clrlogo;" \ 224 "bootm ${kernel_addr_r}\0" \ 225 "net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs" \ 226 " addip addtty addmtd addmisc addmem;" \ 227 "clrlogo;bootm ${kernel_addr_r}\0" \ 228 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 229 "load_magic=if sf probe 0;then sf " \ 230 "read c0000000 0x10000 0x60000;fi\0" \ 231 "load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 232 "if ubifsload c0000014 /boot/u-boot.bin;" \ 233 "then mw c0000008 ${filesize};else echo Error reading" \ 234 " u-boot from nand!;fi\0" \ 235 "load_net=if sf probe 0;then sf read c0000000 0x10000 " \ 236 "0x60000;tftp c0000014 ${u-boot};" \ 237 "mw c0000008 ${filesize};fi\0" \ 238 "upd=if sf probe 0;then sf erase 10000 60000;" \ 239 "sf write c0000000 10000 60000;fi\0" \ 240 "ublupdate=if tftp C0700000 ${ublname};then sf probe 0; " \ 241 "sf erase 0 10000;" \ 242 "sf write 0xc0700000 0 ${filesize};fi\0" \ 243 "ubootupd_net=if run load_net;then echo Updating u-boot;" \ 244 "if run upd; then echo U-Boot updated;" \ 245 "else echo Error updating u-boot !;" \ 246 "echo Board without bootloader !!;" \ 247 "fi;" \ 248 "else echo U-Boot not downloaded..exiting;fi\0" \ 249 "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \ 250 "bootcmd=run net_testrfs\0" 251 252 #include <asm/arch/hardware.h> 253 254 #endif /* __CONFIG_H */ 255