1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ 4 * 5 * Based on davinci_dvevm.h. Original Copyrights follow: 6 * 7 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> 8 */ 9 10 #ifndef __CONFIG_H 11 #define __CONFIG_H 12 13 /* 14 * Board 15 */ 16 #define CONFIG_DRIVER_TI_EMAC 17 #define CONFIG_USE_SPIFLASH 18 #define CONFIG_SYS_USE_NAND 19 #define CONFIG_DRIVER_TI_EMAC_USE_RMII 20 #define CONFIG_DRIVER_TI_EMAC_RMII_NO_NEGOTIATE 21 #define CONFIG_PREBOOT 22 23 /* 24 * SoC Configuration 25 */ 26 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 27 #define CONFIG_SYS_OSCIN_FREQ 24000000 28 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 29 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 30 #define CONFIG_SKIP_LOWLEVEL_INIT 31 32 /* 33 * Memory Info 34 */ 35 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 4*1024*1024) /* malloc() len */ 36 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ 37 #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ 38 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 39 40 /* memtest start addr */ 41 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) 42 43 /* memtest will be run on 16MB */ 44 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) 45 46 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 47 48 /* 49 * Serial Driver info 50 */ 51 #define CONFIG_SYS_NS16550_SERIAL 52 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 53 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */ 54 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 55 56 #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE 57 #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) 58 #define CONFIG_SF_DEFAULT_SPEED 30000000 59 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 60 61 /* 62 * I2C Configuration 63 */ 64 #define CONFIG_SYS_I2C 65 #define CONFIG_SYS_I2C_DAVINCI 66 #define CONFIG_SYS_DAVINCI_I2C_SPEED 100000 67 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 68 69 /* 70 * Network & Ethernet Configuration 71 */ 72 #ifdef CONFIG_DRIVER_TI_EMAC 73 #define CONFIG_MII 74 #define CONFIG_BOOTP_DNS2 75 #define CONFIG_BOOTP_SEND_HOSTNAME 76 #define CONFIG_NET_RETRY_COUNT 10 77 #endif 78 79 #ifdef CONFIG_USE_SPIFLASH 80 #define CONFIG_ENV_SIZE (8 << 10) 81 #define CONFIG_ENV_OFFSET 0x80000 82 #define CONFIG_ENV_SECT_SIZE (64 << 10) 83 #endif 84 85 #if defined(CONFIG_VIDEO) 86 #define CONFIG_VIDEO_DA8XX 87 #define CONFIG_SPLASH_SCREEN_ALIGN 88 #define CONFIG_VIDEO_LOGO 89 #define CONFIG_VIDEO_BMP_RLE8 90 #define CONFIG_VIDEO_BMP_LOGO 91 #endif 92 93 /* 94 * U-Boot general configuration 95 */ 96 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 97 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 98 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 99 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 100 #define CONFIG_MX_CYCLIC 101 102 /* 103 * Linux Information 104 */ 105 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 106 #define CONFIG_CMDLINE_TAG 107 #define CONFIG_SETUP_MEMORY_TAGS 108 109 #ifdef CONFIG_CMD_BDI 110 #define CONFIG_CLOCKS 111 #endif 112 113 /* NAND Setup */ 114 #ifdef CONFIG_SYS_USE_NAND 115 #define CONFIG_SYS_NAND_PAGE_2K 116 #define CONFIG_SYS_NAND_NO_SUBPAGE 117 #define CONFIG_SYS_NAND_CS 2 118 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 119 #undef CONFIG_SYS_NAND_HW_ECC 120 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 121 #define CONFIG_SYS_NAND_USE_FLASH_BBT 122 #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 123 #endif 124 125 #if !defined(CONFIG_SYS_USE_NAND) && \ 126 !defined(CONFIG_USE_NOR) && \ 127 !defined(CONFIG_USE_SPIFLASH) 128 #define CONFIG_ENV_SIZE (16 << 10) 129 #endif 130 131 /* additions for new relocation code, must added to all boards */ 132 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 133 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ 134 GENERATED_GBL_DATA_SIZE) 135 /* 136 * Default environment and default scripts 137 * to update uboot and load kernel 138 */ 139 140 #define CONFIG_HOSTNAME "ea20" 141 #define CONFIG_EXTRA_ENV_SETTINGS \ 142 "as=3\0" \ 143 "netdev=eth0\0" \ 144 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 145 "nfsroot=${serverip}:${rootpath}\0" \ 146 "rfsbargs=setenv bootargs root=/dev/nfs rw " \ 147 "nfsroot=${serverip}:${rfsbpath}\0" \ 148 "testrfsargs=setenv bootargs root=/dev/nfs rw " \ 149 "nfsroot=${serverip}:${testrfspath}\0" \ 150 "ramargs=setenv bootargs root=/dev/ram rw initrd=" \ 151 "0x${ramdisk_addr_r},4M\0" \ 152 "mtdids=nand0=davinci_nand.0\0" \ 153 "serverip=192.168.5.249\0" \ 154 "ipaddr=192.168.5.248\0" \ 155 "rootpath=/opt/eldk/arm\0" \ 156 "splashpos=230,180\0" \ 157 "testrfspath=/opt/eldk/test_arm\0" \ 158 "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \ 159 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 160 "nandrwargs=setenv bootargs rootfstype=ubifs rw chk_data_crc " \ 161 "ubi.mtd=${as} root=ubi0:rootfs\0" \ 162 "addip_sta=setenv bootargs ${bootargs} " \ 163 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 164 ":${hostname}:${netdev}:off panic=1\0" \ 165 "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ 166 "addip=if test -n ${ipdyn};then run addip_dyn;" \ 167 "else run addip_sta;fi\0" \ 168 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 169 "addtty=setenv bootargs ${bootargs}" \ 170 " console=${consoledev},${baudrate}n8\0" \ 171 "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ 172 "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \ 173 "consoledev=ttyS0\0" \ 174 "loadaddr=c0000014\0" \ 175 "memory=32M\0" \ 176 "kernel_addr_r=c0700000\0" \ 177 "hostname=" CONFIG_HOSTNAME "\0" \ 178 "bootfile=" CONFIG_HOSTNAME "/uImage\0" \ 179 "ramdisk_file=" CONFIG_HOSTNAME "/image.ext2\0" \ 180 "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \ 181 "bootm ${kernel_addr_r}\0" \ 182 "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \ 183 "bootm ${kernel_addr}\0" \ 184 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 185 "run nfsargs addip addtty addmtd addmisc addmem;" \ 186 "bootm ${kernel_addr_r}\0" \ 187 "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \ 188 "run rfsbargs addip addtty addmtd addmisc addmem; " \ 189 "bootm ${kernel_addr_r}\0" \ 190 "net_testrfs=tftp ${kernel_addr_r} ${bootfile}; " \ 191 "run testrfsargs addip addtty addmtd addmisc addmem; " \ 192 "bootm ${kernel_addr_r}\0" \ 193 "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ 194 "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ 195 "nand_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 196 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 197 "ubifsumount; run nandargs addip addtty " \ 198 "addmtd addmisc addmem;clrlogo;" \ 199 "bootm ${kernel_addr_r}\0" \ 200 "nand_nandrw=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 201 "ubifsload ${kernel_addr_r} /boot/uImage;" \ 202 "ubifsumount; run nandrwargs addip addtty " \ 203 "addmtd addmisc addmem;clrlogo;" \ 204 "bootm ${kernel_addr_r}\0" \ 205 "net_nandrw=tftp ${kernel_addr_r} ${bootfile}; run nandrwargs" \ 206 " addip addtty addmtd addmisc addmem;" \ 207 "clrlogo;bootm ${kernel_addr_r}\0" \ 208 "u-boot=" CONFIG_HOSTNAME "/u-boot.bin\0" \ 209 "load_magic=if sf probe 0;then sf " \ 210 "read c0000000 0x10000 0x60000;fi\0" \ 211 "load_nand=ubi part nand0,${as};ubifsmount ubi:rootfs;" \ 212 "if ubifsload c0000014 /boot/u-boot.bin;" \ 213 "then mw c0000008 ${filesize};else echo Error reading" \ 214 " u-boot from nand!;fi\0" \ 215 "load_net=if sf probe 0;then sf read c0000000 0x10000 " \ 216 "0x60000;tftp c0000014 ${u-boot};" \ 217 "mw c0000008 ${filesize};fi\0" \ 218 "upd=if sf probe 0;then sf erase 10000 60000;" \ 219 "sf write c0000000 10000 60000;fi\0" \ 220 "ublupdate=if tftp C0700000 ${ublname};then sf probe 0; " \ 221 "sf erase 0 10000;" \ 222 "sf write 0xc0700000 0 ${filesize};fi\0" \ 223 "ubootupd_net=if run load_net;then echo Updating u-boot;" \ 224 "if run upd; then echo U-Boot updated;" \ 225 "else echo Error updating u-boot !;" \ 226 "echo Board without bootloader !!;" \ 227 "fi;" \ 228 "else echo U-Boot not downloaded..exiting;fi\0" \ 229 "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \ 230 "bootcmd=run net_testrfs\0" 231 232 #include <asm/arch/hardware.h> 233 234 #endif /* __CONFIG_H */ 235