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_BOARD_EARLY_INIT_F 23 #define CONFIG_PREBOOT 24 25 /* 26 * SoC Configuration 27 */ 28 #define CONFIG_MACH_DAVINCI_DA850_EVM 29 #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ 30 #define CONFIG_SOC_DA850 /* TI DA850 SoC */ 31 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 32 #define CONFIG_SYS_OSCIN_FREQ 24000000 33 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 34 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 35 #define CONFIG_SKIP_LOWLEVEL_INIT 36 #define CONFIG_SYS_TEXT_BASE 0xc1080000 37 #define CONFIG_DA8XX_GPIO 38 39 /* 40 * Memory Info 41 */ 42 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 4*1024*1024) /* malloc() len */ 43 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ 44 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ 45 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 46 47 /* memtest start addr */ 48 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) 49 50 /* memtest will be run on 16MB */ 51 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) 52 53 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 54 55 /* 56 * Serial Driver info 57 */ 58 #define CONFIG_SYS_NS16550_SERIAL 59 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 60 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */ 61 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 62 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 63 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 64 65 #define CONFIG_SPI 66 #define CONFIG_DAVINCI_SPI 67 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 68 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 69 #define CONFIG_SF_DEFAULT_SPEED 30000000 70 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 71 72 /* 73 * I2C Configuration 74 */ 75 #define CONFIG_SYS_I2C 76 #define CONFIG_SYS_I2C_DAVINCI 77 #define CONFIG_SYS_DAVINCI_I2C_SPEED 100000 78 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 79 80 /* 81 * Network & Ethernet Configuration 82 */ 83 #ifdef CONFIG_DRIVER_TI_EMAC 84 #define CONFIG_EMAC_MDIO_PHY_NUM 0 85 #define CONFIG_MII 86 #define CONFIG_BOOTP_DNS 87 #define CONFIG_BOOTP_DNS2 88 #define CONFIG_BOOTP_SEND_HOSTNAME 89 #define CONFIG_NET_RETRY_COUNT 10 90 #endif 91 92 #ifdef CONFIG_USE_SPIFLASH 93 #undef CONFIG_ENV_IS_IN_FLASH 94 #undef CONFIG_ENV_IS_IN_NAND 95 #define CONFIG_ENV_IS_IN_SPI_FLASH 96 #define CONFIG_ENV_SIZE (8 << 10) 97 #define CONFIG_ENV_OFFSET 0x80000 98 #define CONFIG_ENV_SECT_SIZE (64 << 10) 99 #define CONFIG_SYS_NO_FLASH 100 #endif 101 102 #if defined(CONFIG_VIDEO) 103 #define CONFIG_VIDEO_DA8XX 104 #define CONFIG_SPLASH_SCREEN_ALIGN 105 #define CONFIG_VIDEO_LOGO 106 #define CONFIG_VIDEO_BMP_RLE8 107 #define CONFIG_VIDEO_BMP_LOGO 108 #define CONFIG_CMD_BMP 109 #endif 110 111 /* 112 * U-Boot general configuration 113 */ 114 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 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_AUTO_COMPLETE 121 #define CONFIG_CMDLINE_EDITING 122 #define CONFIG_SYS_LONGHELP 123 #define CONFIG_CRC32_VERIFY 124 #define CONFIG_MX_CYCLIC 125 126 /* 127 * Linux Information 128 */ 129 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 130 #define CONFIG_CMDLINE_TAG 131 #define CONFIG_SETUP_MEMORY_TAGS 132 133 /* 134 * U-Boot commands 135 */ 136 #define CONFIG_CMD_ENV 137 #define CONFIG_CMD_DIAG 138 #define CONFIG_CMD_SAVES 139 140 #ifdef CONFIG_CMD_BDI 141 #define CONFIG_CLOCKS 142 #endif 143 144 #ifndef CONFIG_DRIVER_TI_EMAC 145 #endif 146 147 /* NAND Setup */ 148 #ifdef CONFIG_SYS_USE_NAND 149 #define CONFIG_CMD_NAND 150 151 #define CONFIG_CMD_MTDPARTS 152 #define CONFIG_MTD_DEVICE 153 #define CONFIG_MTD_PARTITIONS 154 #define CONFIG_LZO 155 #define CONFIG_RBTREE 156 #define CONFIG_CMD_UBIFS 157 158 #define CONFIG_NAND_DAVINCI 159 #define CONFIG_SYS_NAND_PAGE_2K 160 #define CONFIG_SYS_NAND_NO_SUBPAGE 161 #define CONFIG_SYS_NAND_CS 2 162 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 163 #undef CONFIG_SYS_NAND_HW_ECC 164 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 165 #define CONFIG_SYS_NAND_USE_FLASH_BBT 166 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 167 #endif 168 169 /* SPI Flash */ 170 #ifdef CONFIG_USE_SPIFLASH 171 #endif 172 173 #if !defined(CONFIG_SYS_USE_NAND) && \ 174 !defined(CONFIG_USE_NOR) && \ 175 !defined(CONFIG_USE_SPIFLASH) 176 #define CONFIG_ENV_IS_NOWHERE 177 #define CONFIG_SYS_NO_FLASH 178 #define CONFIG_ENV_SIZE (16 << 10) 179 #undef CONFIG_CMD_ENV 180 #endif 181 182 /* additions for new relocation code, must added to all boards */ 183 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 184 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ 185 GENERATED_GBL_DATA_SIZE) 186 /* 187 * Default environment and default scripts 188 * to update uboot and load kernel 189 */ 190 191 #define CONFIG_HOSTNAME ea20 192 #define CONFIG_EXTRA_ENV_SETTINGS \ 193 "as=3\0" \ 194 "netdev=eth0\0" \ 195 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 196 "nfsroot=${serverip}:${rootpath}\0" \ 197 "rfsbargs=setenv bootargs root=/dev/nfs rw " \ 198 "nfsroot=${serverip}:${rfsbpath}\0" \ 199 "testrfsargs=setenv bootargs root=/dev/nfs rw " \ 200 "nfsroot=${serverip}:${testrfspath}\0" \ 201 "ramargs=setenv bootargs root=/dev/ram rw initrd=" \ 202 "0x${ramdisk_addr_r},4M\0" \ 203 "mtdids=nand0=davinci_nand.0\0" \ 204 "serverip=192.168.5.249\0" \ 205 "ipaddr=192.168.5.248\0" \ 206 "rootpath=/opt/eldk/arm\0" \ 207 "splashpos=230,180\0" \ 208 "testrfspath=/opt/eldk/test_arm\0" \ 209 "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \ 210 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 211 "nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc " \ 212 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 213 "addip_sta=setenv bootargs ${bootargs} " \ 214 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 215 ":${hostname}:${netdev}:off panic=1\0" \ 216 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 217 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 218 "else run addip_sta;fi\0" \ 219 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 220 "addtty=setenv bootargs ${bootargs}" \ 221 " console=${consoledev},${baudrate}n8\0" \ 222 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 223 "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \ 224 "consoledev=ttyS0\0" \ 225 "loadaddr=c0000014\0" \ 226 "memory=32M\0" \ 227 "kernel_addr_r=c0700000\0" \ 228 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 229 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 230 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/image.ext2\0" \ 231 "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \ 232 "bootm ${kernel_addr_r}\0" \ 233 "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \ 234 "bootm ${kernel_addr}\0" \ 235 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 236 "run nfsargs addip addtty addmtd addmisc addmem;" \ 237 "bootm ${kernel_addr_r}\0" \ 238 "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \ 239 "run rfsbargs addip addtty addmtd addmisc addmem; " \ 240 "bootm ${kernel_addr_r}\0" \ 241 "net_testrfs=tftp ${kernel_addr_r} ${bootfile}; " \ 242 "run testrfsargs addip addtty addmtd addmisc addmem; " \ 243 "bootm ${kernel_addr_r}\0" \ 244 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 245 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 246 "nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 247 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 248 "ubifsumount; run nandargs addip addtty " \ 249 "addmtd addmisc addmem;clrlogo;" \ 250 "bootm ${kernel_addr_r}\0" \ 251 "nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 252 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 253 "ubifsumount; run nandrwargs addip addtty " \ 254 "addmtd addmisc addmem;clrlogo;" \ 255 "bootm ${kernel_addr_r}\0" \ 256 "net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs" \ 257 " addip addtty addmtd addmisc addmem;" \ 258 "clrlogo;bootm ${kernel_addr_r}\0" \ 259 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 260 "load_magic=if sf probe 0;then sf " \ 261 "read c0000000 0x10000 0x60000;fi\0" \ 262 "load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 263 "if ubifsload c0000014 /boot/u-boot.bin;" \ 264 "then mw c0000008 ${filesize};else echo Error reading" \ 265 " u-boot from nand!;fi\0" \ 266 "load_net=if sf probe 0;then sf read c0000000 0x10000 " \ 267 "0x60000;tftp c0000014 ${u-boot};" \ 268 "mw c0000008 ${filesize};fi\0" \ 269 "upd=if sf probe 0;then sf erase 10000 60000;" \ 270 "sf write c0000000 10000 60000;fi\0" \ 271 "ublupdate=if tftp C0700000 ${ublname};then sf probe 0; " \ 272 "sf erase 0 10000;" \ 273 "sf write 0xc0700000 0 ${filesize};fi\0" \ 274 "ubootupd_net=if run load_net;then echo Updating u-boot;" \ 275 "if run upd; then echo U-Boot updated;" \ 276 "else echo Error updating u-boot !;" \ 277 "echo Board without bootloader !!;" \ 278 "fi;" \ 279 "else echo U-Boot not downloaded..exiting;fi\0" \ 280 "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \ 281 "bootcmd=run net_testrfs\0" 282 283 #endif /* __CONFIG_H */ 284