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