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