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