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_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 28 #define CONFIG_SYS_OSCIN_FREQ 24000000 29 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 30 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 31 #define CONFIG_SKIP_LOWLEVEL_INIT 32 #define CONFIG_DA8XX_GPIO 33 34 /* 35 * Memory Info 36 */ 37 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 4*1024*1024) /* malloc() len */ 38 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ 39 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ 40 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 41 42 /* memtest start addr */ 43 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) 44 45 /* memtest will be run on 16MB */ 46 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) 47 48 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 49 50 /* 51 * Serial Driver info 52 */ 53 #define CONFIG_SYS_NS16550_SERIAL 54 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 55 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */ 56 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 57 #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 58 59 #define CONFIG_SPI 60 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 61 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 62 #define CONFIG_SF_DEFAULT_SPEED 30000000 63 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 64 65 /* 66 * I2C Configuration 67 */ 68 #define CONFIG_SYS_I2C 69 #define CONFIG_SYS_I2C_DAVINCI 70 #define CONFIG_SYS_DAVINCI_I2C_SPEED 100000 71 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 72 73 /* 74 * Network & Ethernet Configuration 75 */ 76 #ifdef CONFIG_DRIVER_TI_EMAC 77 #define CONFIG_MII 78 #define CONFIG_BOOTP_DNS 79 #define CONFIG_BOOTP_DNS2 80 #define CONFIG_BOOTP_SEND_HOSTNAME 81 #define CONFIG_NET_RETRY_COUNT 10 82 #endif 83 84 #ifdef CONFIG_USE_SPIFLASH 85 #define CONFIG_ENV_SIZE (8 << 10) 86 #define CONFIG_ENV_OFFSET 0x80000 87 #define CONFIG_ENV_SECT_SIZE (64 << 10) 88 #endif 89 90 #if defined(CONFIG_VIDEO) 91 #define CONFIG_VIDEO_DA8XX 92 #define CONFIG_SPLASH_SCREEN_ALIGN 93 #define CONFIG_VIDEO_LOGO 94 #define CONFIG_VIDEO_BMP_RLE8 95 #define CONFIG_VIDEO_BMP_LOGO 96 #endif 97 98 /* 99 * U-Boot general configuration 100 */ 101 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 102 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 103 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 104 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 105 #define CONFIG_AUTO_COMPLETE 106 #define CONFIG_CMDLINE_EDITING 107 #define CONFIG_SYS_LONGHELP 108 #define CONFIG_MX_CYCLIC 109 110 /* 111 * Linux Information 112 */ 113 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 114 #define CONFIG_CMDLINE_TAG 115 #define CONFIG_SETUP_MEMORY_TAGS 116 117 #ifdef CONFIG_CMD_BDI 118 #define CONFIG_CLOCKS 119 #endif 120 121 #ifndef CONFIG_DRIVER_TI_EMAC 122 #endif 123 124 /* NAND Setup */ 125 #ifdef CONFIG_SYS_USE_NAND 126 #define CONFIG_MTD_DEVICE 127 #define CONFIG_MTD_PARTITIONS 128 129 #define CONFIG_NAND_DAVINCI 130 #define CONFIG_SYS_NAND_PAGE_2K 131 #define CONFIG_SYS_NAND_NO_SUBPAGE 132 #define CONFIG_SYS_NAND_CS 2 133 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 134 #undef CONFIG_SYS_NAND_HW_ECC 135 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 136 #define CONFIG_SYS_NAND_USE_FLASH_BBT 137 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 138 #endif 139 140 /* SPI Flash */ 141 #ifdef CONFIG_USE_SPIFLASH 142 #endif 143 144 #if !defined(CONFIG_SYS_USE_NAND) && \ 145 !defined(CONFIG_USE_NOR) && \ 146 !defined(CONFIG_USE_SPIFLASH) 147 #define CONFIG_ENV_SIZE (16 << 10) 148 #endif 149 150 /* additions for new relocation code, must added to all boards */ 151 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 152 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ 153 GENERATED_GBL_DATA_SIZE) 154 /* 155 * Default environment and default scripts 156 * to update uboot and load kernel 157 */ 158 159 #define CONFIG_HOSTNAME ea20 160 #define CONFIG_EXTRA_ENV_SETTINGS \ 161 "as=3\0" \ 162 "netdev=eth0\0" \ 163 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 164 "nfsroot=${serverip}:${rootpath}\0" \ 165 "rfsbargs=setenv bootargs root=/dev/nfs rw " \ 166 "nfsroot=${serverip}:${rfsbpath}\0" \ 167 "testrfsargs=setenv bootargs root=/dev/nfs rw " \ 168 "nfsroot=${serverip}:${testrfspath}\0" \ 169 "ramargs=setenv bootargs root=/dev/ram rw initrd=" \ 170 "0x${ramdisk_addr_r},4M\0" \ 171 "mtdids=nand0=davinci_nand.0\0" \ 172 "serverip=192.168.5.249\0" \ 173 "ipaddr=192.168.5.248\0" \ 174 "rootpath=/opt/eldk/arm\0" \ 175 "splashpos=230,180\0" \ 176 "testrfspath=/opt/eldk/test_arm\0" \ 177 "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \ 178 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 179 "nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc " \ 180 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 181 "addip_sta=setenv bootargs ${bootargs} " \ 182 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 183 ":${hostname}:${netdev}:off panic=1\0" \ 184 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 185 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 186 "else run addip_sta;fi\0" \ 187 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 188 "addtty=setenv bootargs ${bootargs}" \ 189 " console=${consoledev},${baudrate}n8\0" \ 190 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 191 "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \ 192 "consoledev=ttyS0\0" \ 193 "loadaddr=c0000014\0" \ 194 "memory=32M\0" \ 195 "kernel_addr_r=c0700000\0" \ 196 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 197 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 198 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/image.ext2\0" \ 199 "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \ 200 "bootm ${kernel_addr_r}\0" \ 201 "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \ 202 "bootm ${kernel_addr}\0" \ 203 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 204 "run nfsargs addip addtty addmtd addmisc addmem;" \ 205 "bootm ${kernel_addr_r}\0" \ 206 "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \ 207 "run rfsbargs addip addtty addmtd addmisc addmem; " \ 208 "bootm ${kernel_addr_r}\0" \ 209 "net_testrfs=tftp ${kernel_addr_r} ${bootfile}; " \ 210 "run testrfsargs addip addtty addmtd addmisc addmem; " \ 211 "bootm ${kernel_addr_r}\0" \ 212 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 213 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 214 "nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 215 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 216 "ubifsumount; run nandargs addip addtty " \ 217 "addmtd addmisc addmem;clrlogo;" \ 218 "bootm ${kernel_addr_r}\0" \ 219 "nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 220 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 221 "ubifsumount; run nandrwargs addip addtty " \ 222 "addmtd addmisc addmem;clrlogo;" \ 223 "bootm ${kernel_addr_r}\0" \ 224 "net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs" \ 225 " addip addtty addmtd addmisc addmem;" \ 226 "clrlogo;bootm ${kernel_addr_r}\0" \ 227 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 228 "load_magic=if sf probe 0;then sf " \ 229 "read c0000000 0x10000 0x60000;fi\0" \ 230 "load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 231 "if ubifsload c0000014 /boot/u-boot.bin;" \ 232 "then mw c0000008 ${filesize};else echo Error reading" \ 233 " u-boot from nand!;fi\0" \ 234 "load_net=if sf probe 0;then sf read c0000000 0x10000 " \ 235 "0x60000;tftp c0000014 ${u-boot};" \ 236 "mw c0000008 ${filesize};fi\0" \ 237 "upd=if sf probe 0;then sf erase 10000 60000;" \ 238 "sf write c0000000 10000 60000;fi\0" \ 239 "ublupdate=if tftp C0700000 ${ublname};then sf probe 0; " \ 240 "sf erase 0 10000;" \ 241 "sf write 0xc0700000 0 ${filesize};fi\0" \ 242 "ubootupd_net=if run load_net;then echo Updating u-boot;" \ 243 "if run upd; then echo U-Boot updated;" \ 244 "else echo Error updating u-boot !;" \ 245 "echo Board without bootloader !!;" \ 246 "fi;" \ 247 "else echo U-Boot not downloaded..exiting;fi\0" \ 248 "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \ 249 "bootcmd=run net_testrfs\0" 250 251 #include <asm/arch/hardware.h> 252 253 #endif /* __CONFIG_H */ 254