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_DNS2 79 #define CONFIG_BOOTP_SEND_HOSTNAME 80 #define CONFIG_NET_RETRY_COUNT 10 81 #endif 82 83 #ifdef CONFIG_USE_SPIFLASH 84 #define CONFIG_ENV_SIZE (8 << 10) 85 #define CONFIG_ENV_OFFSET 0x80000 86 #define CONFIG_ENV_SECT_SIZE (64 << 10) 87 #endif 88 89 #if defined(CONFIG_VIDEO) 90 #define CONFIG_VIDEO_DA8XX 91 #define CONFIG_SPLASH_SCREEN_ALIGN 92 #define CONFIG_VIDEO_LOGO 93 #define CONFIG_VIDEO_BMP_RLE8 94 #define CONFIG_VIDEO_BMP_LOGO 95 #endif 96 97 /* 98 * U-Boot general configuration 99 */ 100 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 101 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 102 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 103 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 104 #define CONFIG_MX_CYCLIC 105 106 /* 107 * Linux Information 108 */ 109 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 110 #define CONFIG_CMDLINE_TAG 111 #define CONFIG_SETUP_MEMORY_TAGS 112 113 #ifdef CONFIG_CMD_BDI 114 #define CONFIG_CLOCKS 115 #endif 116 117 #ifndef CONFIG_DRIVER_TI_EMAC 118 #endif 119 120 /* NAND Setup */ 121 #ifdef CONFIG_SYS_USE_NAND 122 #define CONFIG_MTD_DEVICE 123 #define CONFIG_MTD_PARTITIONS 124 125 #define CONFIG_NAND_DAVINCI 126 #define CONFIG_SYS_NAND_PAGE_2K 127 #define CONFIG_SYS_NAND_NO_SUBPAGE 128 #define CONFIG_SYS_NAND_CS 2 129 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 130 #undef CONFIG_SYS_NAND_HW_ECC 131 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 132 #define CONFIG_SYS_NAND_USE_FLASH_BBT 133 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 134 #endif 135 136 /* SPI Flash */ 137 #ifdef CONFIG_USE_SPIFLASH 138 #endif 139 140 #if !defined(CONFIG_SYS_USE_NAND) && \ 141 !defined(CONFIG_USE_NOR) && \ 142 !defined(CONFIG_USE_SPIFLASH) 143 #define CONFIG_ENV_SIZE (16 << 10) 144 #endif 145 146 /* additions for new relocation code, must added to all boards */ 147 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 148 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ 149 GENERATED_GBL_DATA_SIZE) 150 /* 151 * Default environment and default scripts 152 * to update uboot and load kernel 153 */ 154 155 #define CONFIG_HOSTNAME ea20 156 #define CONFIG_EXTRA_ENV_SETTINGS \ 157 "as=3\0" \ 158 "netdev=eth0\0" \ 159 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 160 "nfsroot=${serverip}:${rootpath}\0" \ 161 "rfsbargs=setenv bootargs root=/dev/nfs rw " \ 162 "nfsroot=${serverip}:${rfsbpath}\0" \ 163 "testrfsargs=setenv bootargs root=/dev/nfs rw " \ 164 "nfsroot=${serverip}:${testrfspath}\0" \ 165 "ramargs=setenv bootargs root=/dev/ram rw initrd=" \ 166 "0x${ramdisk_addr_r},4M\0" \ 167 "mtdids=nand0=davinci_nand.0\0" \ 168 "serverip=192.168.5.249\0" \ 169 "ipaddr=192.168.5.248\0" \ 170 "rootpath=/opt/eldk/arm\0" \ 171 "splashpos=230,180\0" \ 172 "testrfspath=/opt/eldk/test_arm\0" \ 173 "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \ 174 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 175 "nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc " \ 176 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 177 "addip_sta=setenv bootargs ${bootargs} " \ 178 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 179 ":${hostname}:${netdev}:off panic=1\0" \ 180 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 181 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 182 "else run addip_sta;fi\0" \ 183 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 184 "addtty=setenv bootargs ${bootargs}" \ 185 " console=${consoledev},${baudrate}n8\0" \ 186 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 187 "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \ 188 "consoledev=ttyS0\0" \ 189 "loadaddr=c0000014\0" \ 190 "memory=32M\0" \ 191 "kernel_addr_r=c0700000\0" \ 192 "hostname=" __stringify(CONFIG_HOSTNAME) "\0" \ 193 "bootfile=" __stringify(CONFIG_HOSTNAME) "/uImage\0" \ 194 "ramdisk_file=" __stringify(CONFIG_HOSTNAME) "/image.ext2\0" \ 195 "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \ 196 "bootm ${kernel_addr_r}\0" \ 197 "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \ 198 "bootm ${kernel_addr}\0" \ 199 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 200 "run nfsargs addip addtty addmtd addmisc addmem;" \ 201 "bootm ${kernel_addr_r}\0" \ 202 "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \ 203 "run rfsbargs addip addtty addmtd addmisc addmem; " \ 204 "bootm ${kernel_addr_r}\0" \ 205 "net_testrfs=tftp ${kernel_addr_r} ${bootfile}; " \ 206 "run testrfsargs addip addtty addmtd addmisc addmem; " \ 207 "bootm ${kernel_addr_r}\0" \ 208 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 209 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 210 "nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 211 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 212 "ubifsumount; run nandargs addip addtty " \ 213 "addmtd addmisc addmem;clrlogo;" \ 214 "bootm ${kernel_addr_r}\0" \ 215 "nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 216 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 217 "ubifsumount; run nandrwargs addip addtty " \ 218 "addmtd addmisc addmem;clrlogo;" \ 219 "bootm ${kernel_addr_r}\0" \ 220 "net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs" \ 221 " addip addtty addmtd addmisc addmem;" \ 222 "clrlogo;bootm ${kernel_addr_r}\0" \ 223 "u-boot=" __stringify(CONFIG_HOSTNAME) "/u-boot.bin\0" \ 224 "load_magic=if sf probe 0;then sf " \ 225 "read c0000000 0x10000 0x60000;fi\0" \ 226 "load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 227 "if ubifsload c0000014 /boot/u-boot.bin;" \ 228 "then mw c0000008 ${filesize};else echo Error reading" \ 229 " u-boot from nand!;fi\0" \ 230 "load_net=if sf probe 0;then sf read c0000000 0x10000 " \ 231 "0x60000;tftp c0000014 ${u-boot};" \ 232 "mw c0000008 ${filesize};fi\0" \ 233 "upd=if sf probe 0;then sf erase 10000 60000;" \ 234 "sf write c0000000 10000 60000;fi\0" \ 235 "ublupdate=if tftp C0700000 ${ublname};then sf probe 0; " \ 236 "sf erase 0 10000;" \ 237 "sf write 0xc0700000 0 ${filesize};fi\0" \ 238 "ubootupd_net=if run load_net;then echo Updating u-boot;" \ 239 "if run upd; then echo U-Boot updated;" \ 240 "else echo Error updating u-boot !;" \ 241 "echo Board without bootloader !!;" \ 242 "fi;" \ 243 "else echo U-Boot not downloaded..exiting;fi\0" \ 244 "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \ 245 "bootcmd=run net_testrfs\0" 246 247 #include <asm/arch/hardware.h> 248 249 #endif /* __CONFIG_H */ 250