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 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 63 64 #define CONFIG_SPI 65 #define CONFIG_DAVINCI_SPI 66 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 67 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 68 #define CONFIG_SF_DEFAULT_SPEED 30000000 69 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 70 71 /* 72 * I2C Configuration 73 */ 74 #define CONFIG_SYS_I2C 75 #define CONFIG_SYS_I2C_DAVINCI 76 #define CONFIG_SYS_DAVINCI_I2C_SPEED 100000 77 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 78 79 /* 80 * Network & Ethernet Configuration 81 */ 82 #ifdef CONFIG_DRIVER_TI_EMAC 83 #define CONFIG_EMAC_MDIO_PHY_NUM 0 84 #define CONFIG_MII 85 #define CONFIG_BOOTP_DNS 86 #define CONFIG_BOOTP_DNS2 87 #define CONFIG_BOOTP_SEND_HOSTNAME 88 #define CONFIG_NET_RETRY_COUNT 10 89 #endif 90 91 #ifdef CONFIG_USE_SPIFLASH 92 #undef CONFIG_ENV_IS_IN_FLASH 93 #undef CONFIG_ENV_IS_IN_NAND 94 #define CONFIG_ENV_IS_IN_SPI_FLASH 95 #define CONFIG_ENV_SIZE (8 << 10) 96 #define CONFIG_ENV_OFFSET 0x80000 97 #define CONFIG_ENV_SECT_SIZE (64 << 10) 98 #endif 99 100 #if defined(CONFIG_VIDEO) 101 #define CONFIG_VIDEO_DA8XX 102 #define CONFIG_SPLASH_SCREEN_ALIGN 103 #define CONFIG_VIDEO_LOGO 104 #define CONFIG_VIDEO_BMP_RLE8 105 #define CONFIG_VIDEO_BMP_LOGO 106 #define CONFIG_CMD_BMP 107 #endif 108 109 /* 110 * U-Boot general configuration 111 */ 112 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 113 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 114 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) 115 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 116 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 117 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 118 #define CONFIG_AUTO_COMPLETE 119 #define CONFIG_CMDLINE_EDITING 120 #define CONFIG_SYS_LONGHELP 121 #define CONFIG_CRC32_VERIFY 122 #define CONFIG_MX_CYCLIC 123 124 /* 125 * Linux Information 126 */ 127 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 128 #define CONFIG_CMDLINE_TAG 129 #define CONFIG_SETUP_MEMORY_TAGS 130 131 /* 132 * U-Boot commands 133 */ 134 #define CONFIG_CMD_ENV 135 #define CONFIG_CMD_DIAG 136 #define CONFIG_CMD_SAVES 137 138 #ifdef CONFIG_CMD_BDI 139 #define CONFIG_CLOCKS 140 #endif 141 142 #ifndef CONFIG_DRIVER_TI_EMAC 143 #endif 144 145 /* NAND Setup */ 146 #ifdef CONFIG_SYS_USE_NAND 147 #define CONFIG_CMD_NAND 148 149 #define CONFIG_CMD_MTDPARTS 150 #define CONFIG_MTD_DEVICE 151 #define CONFIG_MTD_PARTITIONS 152 #define CONFIG_LZO 153 #define CONFIG_RBTREE 154 #define CONFIG_CMD_UBIFS 155 156 #define CONFIG_NAND_DAVINCI 157 #define CONFIG_SYS_NAND_PAGE_2K 158 #define CONFIG_SYS_NAND_NO_SUBPAGE 159 #define CONFIG_SYS_NAND_CS 2 160 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 161 #undef CONFIG_SYS_NAND_HW_ECC 162 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 163 #define CONFIG_SYS_NAND_USE_FLASH_BBT 164 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 165 #endif 166 167 /* SPI Flash */ 168 #ifdef CONFIG_USE_SPIFLASH 169 #endif 170 171 #if !defined(CONFIG_SYS_USE_NAND) && \ 172 !defined(CONFIG_USE_NOR) && \ 173 !defined(CONFIG_USE_SPIFLASH) 174 #define CONFIG_ENV_IS_NOWHERE 175 #define CONFIG_ENV_SIZE (16 << 10) 176 #undef CONFIG_CMD_ENV 177 #endif 178 179 /* additions for new relocation code, must added to all boards */ 180 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 181 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ 182 GENERATED_GBL_DATA_SIZE) 183 /* 184 * Default environment and default scripts 185 * to update uboot and load kernel 186 */ 187 188 #define CONFIG_HOSTNAME ea20 189 #define CONFIG_EXTRA_ENV_SETTINGS \ 190 "as=3\0" \ 191 "netdev=eth0\0" \ 192 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 193 "nfsroot=${serverip}:${rootpath}\0" \ 194 "rfsbargs=setenv bootargs root=/dev/nfs rw " \ 195 "nfsroot=${serverip}:${rfsbpath}\0" \ 196 "testrfsargs=setenv bootargs root=/dev/nfs rw " \ 197 "nfsroot=${serverip}:${testrfspath}\0" \ 198 "ramargs=setenv bootargs root=/dev/ram rw initrd=" \ 199 "0x${ramdisk_addr_r},4M\0" \ 200 "mtdids=nand0=davinci_nand.0\0" \ 201 "serverip=192.168.5.249\0" \ 202 "ipaddr=192.168.5.248\0" \ 203 "rootpath=/opt/eldk/arm\0" \ 204 "splashpos=230,180\0" \ 205 "testrfspath=/opt/eldk/test_arm\0" \ 206 "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \ 207 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 208 "nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc " \ 209 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 210 "addip_sta=setenv bootargs ${bootargs} " \ 211 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 212 ":${hostname}:${netdev}:off panic=1\0" \ 213 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 214 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 215 "else run addip_sta;fi\0" \ 216 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 217 "addtty=setenv bootargs ${bootargs}" \ 218 " console=${consoledev},${baudrate}n8\0" \ 219 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 220 "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \ 221 "consoledev=ttyS0\0" \ 222 "loadaddr=c0000014\0" \ 223 "memory=32M\0" \ 224 "kernel_addr_r=c0700000\0" \ 225 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 226 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 227 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/image.ext2\0" \ 228 "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \ 229 "bootm ${kernel_addr_r}\0" \ 230 "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \ 231 "bootm ${kernel_addr}\0" \ 232 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 233 "run nfsargs addip addtty addmtd addmisc addmem;" \ 234 "bootm ${kernel_addr_r}\0" \ 235 "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \ 236 "run rfsbargs addip addtty addmtd addmisc addmem; " \ 237 "bootm ${kernel_addr_r}\0" \ 238 "net_testrfs=tftp ${kernel_addr_r} ${bootfile}; " \ 239 "run testrfsargs addip addtty addmtd addmisc addmem; " \ 240 "bootm ${kernel_addr_r}\0" \ 241 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 242 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 243 "nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 244 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 245 "ubifsumount; run nandargs addip addtty " \ 246 "addmtd addmisc addmem;clrlogo;" \ 247 "bootm ${kernel_addr_r}\0" \ 248 "nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 249 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 250 "ubifsumount; run nandrwargs addip addtty " \ 251 "addmtd addmisc addmem;clrlogo;" \ 252 "bootm ${kernel_addr_r}\0" \ 253 "net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs" \ 254 " addip addtty addmtd addmisc addmem;" \ 255 "clrlogo;bootm ${kernel_addr_r}\0" \ 256 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 257 "load_magic=if sf probe 0;then sf " \ 258 "read c0000000 0x10000 0x60000;fi\0" \ 259 "load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 260 "if ubifsload c0000014 /boot/u-boot.bin;" \ 261 "then mw c0000008 ${filesize};else echo Error reading" \ 262 " u-boot from nand!;fi\0" \ 263 "load_net=if sf probe 0;then sf read c0000000 0x10000 " \ 264 "0x60000;tftp c0000014 ${u-boot};" \ 265 "mw c0000008 ${filesize};fi\0" \ 266 "upd=if sf probe 0;then sf erase 10000 60000;" \ 267 "sf write c0000000 10000 60000;fi\0" \ 268 "ublupdate=if tftp C0700000 ${ublname};then sf probe 0; " \ 269 "sf erase 0 10000;" \ 270 "sf write 0xc0700000 0 ${filesize};fi\0" \ 271 "ubootupd_net=if run load_net;then echo Updating u-boot;" \ 272 "if run upd; then echo U-Boot updated;" \ 273 "else echo Error updating u-boot !;" \ 274 "echo Board without bootloader !!;" \ 275 "fi;" \ 276 "else echo U-Boot not downloaded..exiting;fi\0" \ 277 "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \ 278 "bootcmd=run net_testrfs\0" 279 280 #endif /* __CONFIG_H */ 281