1 /* 2 * Configuration header file for TI's k2hk-evm 3 * 4 * (C) Copyright 2012-2014 5 * Texas Instruments Incorporated, <www.ti.com> 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __CONFIG_K2HK_EVM_H 11 #define __CONFIG_K2HK_EVM_H 12 13 /* Platform type */ 14 #define CONFIG_SOC_K2HK 15 #define CONFIG_K2HK_EVM 16 17 /* U-Boot Build Configuration */ 18 #define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is a 2nd stage loader */ 19 #define CONFIG_SYS_NO_FLASH /* that is, no *NOR* flash */ 20 #define CONFIG_SYS_CONSOLE_INFO_QUIET 21 #define CONFIG_BOARD_EARLY_INIT_F 22 #define CONFIG_SYS_THUMB_BUILD 23 24 /* SoC Configuration */ 25 #define CONFIG_ARMV7 26 #define CONFIG_ARCH_CPU_INIT 27 #define CONFIG_SYS_ARCH_TIMER 28 #define CONFIG_SYS_HZ 1000 29 #define CONFIG_SYS_TEXT_BASE 0x0c001000 30 #define CONFIG_SPL_TARGET "u-boot-spi.gph" 31 #define CONFIG_SYS_DCACHE_OFF 32 33 /* Memory Configuration */ 34 #define CONFIG_NR_DRAM_BANKS 2 35 #define CONFIG_SYS_SDRAM_BASE 0x80000000 36 #define CONFIG_SYS_LPAE_SDRAM_BASE 0x800000000 37 #define CONFIG_MAX_RAM_BANK_SIZE (2 << 30) /* 2GB */ 38 #define CONFIG_STACKSIZE (512 << 10) /* 512 KiB */ 39 #define CONFIG_SYS_MALLOC_LEN (4 << 20) /* 4 MiB */ 40 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE - \ 41 GENERATED_GBL_DATA_SIZE) 42 43 /* SPL SPI Loader Configuration */ 44 #define CONFIG_SPL_TEXT_BASE 0x0c200000 45 #define CONFIG_SPL_PAD_TO 65536 46 #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_PAD_TO - 8) 47 #define CONFIG_SPL_BSS_START_ADDR (CONFIG_SPL_TEXT_BASE + \ 48 CONFIG_SPL_MAX_SIZE) 49 #define CONFIG_SPL_BSS_MAX_SIZE (32 * 1024) 50 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \ 51 CONFIG_SPL_BSS_MAX_SIZE) 52 #define CONFIG_SYS_SPL_MALLOC_SIZE (32 * 1024) 53 #define CONFIG_SPL_STACK_SIZE (8 * 1024) 54 #define CONFIG_SPL_STACK (CONFIG_SYS_SPL_MALLOC_START + \ 55 CONFIG_SYS_SPL_MALLOC_SIZE + \ 56 CONFIG_SPL_STACK_SIZE - 4) 57 #define CONFIG_SPL_LIBCOMMON_SUPPORT 58 #define CONFIG_SPL_LIBGENERIC_SUPPORT 59 #define CONFIG_SPL_SERIAL_SUPPORT 60 #define CONFIG_SPL_SPI_FLASH_SUPPORT 61 #define CONFIG_SPL_SPI_SUPPORT 62 #define CONFIG_SPL_BOARD_INIT 63 #define CONFIG_SPL_SPI_LOAD 64 #define CONFIG_SPL_SPI_BUS 0 65 #define CONFIG_SPL_SPI_CS 0 66 #define CONFIG_SYS_SPI_U_BOOT_OFFS CONFIG_SPL_PAD_TO 67 #define CONFIG_SPL_FRAMEWORK 68 69 /* UART Configuration */ 70 #define CONFIG_SYS_NS16550 71 #define CONFIG_SYS_NS16550_SERIAL 72 #define CONFIG_SYS_NS16550_MEM32 73 #define CONFIG_SYS_NS16550_REG_SIZE -4 74 #define CONFIG_SYS_NS16550_COM1 K2HK_UART0_BASE 75 #define CONFIG_SYS_NS16550_CLK clk_get_rate(K2HK_CLK1_6) 76 #define CONFIG_CONS_INDEX 1 77 #define CONFIG_BAUDRATE 115200 78 79 /* SPI Configuration */ 80 #define CONFIG_SPI 81 #define CONFIG_SPI_FLASH 82 #define CONFIG_SPI_FLASH_STMICRO 83 #define CONFIG_DAVINCI_SPI 84 #define CONFIG_SYS_SPI0 85 #define CONFIG_SYS_SPI_BASE K2HK_SPI_BASE 86 #define CONFIG_SYS_SPI0_NUM_CS 4 87 #define CONFIG_SYS_SPI1 88 #define CONFIG_SYS_SPI1_BASE K2HK_SPI1_BASE 89 #define CONFIG_SYS_SPI1_NUM_CS 4 90 #define CONFIG_SYS_SPI2 91 #define CONFIG_SYS_SPI2_NUM_CS 4 92 #define CONFIG_SYS_SPI2_BASE K2HK_SPI2_BASE 93 #define CONFIG_CMD_SPI 94 #define CONFIG_SYS_SPI_CLK clk_get_rate(K2HK_LPSC_EMIF25_SPI) 95 #define CONFIG_SF_DEFAULT_SPEED 30000000 96 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 97 98 /* I2C Configuration */ 99 #define CONFIG_SYS_I2C 100 #define CONFIG_SYS_I2C_DAVINCI 101 #define CONFIG_SYS_DAVINCI_I2C_SPEED 100000 102 #define CONFIG_SYS_DAVINCI_I2C_SLAVE 0x10 /* SMBus host address */ 103 #define CONFIG_SYS_DAVINCI_I2C_SPEED1 100000 104 #define CONFIG_SYS_DAVINCI_I2C_SLAVE1 0x10 /* SMBus host address */ 105 #define CONFIG_SYS_DAVINCI_I2C_SPEED2 100000 106 #define CONFIG_SYS_DAVINCI_I2C_SLAVE2 0x10 /* SMBus host address */ 107 #define I2C_BUS_MAX 3 108 109 /* EEPROM definitions */ 110 #define CONFIG_SYS_I2C_MULTI_EEPROMS 111 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 112 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 113 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6 114 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20 115 #define CONFIG_ENV_EEPROM_IS_ON_I2C 116 117 /* Network Configuration */ 118 #define CONFIG_DRIVER_TI_KEYSTONE_NET 119 #define CONFIG_MII 120 #define CONFIG_BOOTP_DEFAULT 121 #define CONFIG_BOOTP_DNS 122 #define CONFIG_BOOTP_DNS2 123 #define CONFIG_BOOTP_SEND_HOSTNAME 124 #define CONFIG_NET_RETRY_COUNT 32 125 #define CONFIG_NET_MULTI 126 #define CONFIG_GET_LINK_STATUS_ATTEMPTS 5 127 #define CONFIG_SYS_SGMII_REFCLK_MHZ 312 128 #define CONFIG_SYS_SGMII_LINERATE_MHZ 1250 129 #define CONFIG_SYS_SGMII_RATESCALE 2 130 131 /* NAND Configuration */ 132 #define CONFIG_NAND_DAVINCI 133 #define CONFIG_SYS_NAND_CS 2 134 #define CONFIG_SYS_NAND_USE_FLASH_BBT 135 #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST 136 #define CONFIG_SYS_NAND_PAGE_2K 137 138 #define CONFIG_SYS_NAND_LARGEPAGE 139 #define CONFIG_SYS_NAND_BASE_LIST { 0x30000000, } 140 #define CONFIG_SYS_MAX_NAND_DEVICE 1 141 #define CONFIG_SYS_NAND_MAX_CHIPS 1 142 #define CONFIG_SYS_NAND_NO_SUBPAGE_WRITE 143 #define CONFIG_ENV_SIZE (256 << 10) /* 256 KiB */ 144 #define CONFIG_ENV_IS_IN_NAND 145 #define CONFIG_ENV_OFFSET 0x100000 146 #define CONFIG_MTD_PARTITIONS 147 #define CONFIG_MTD_DEVICE 148 #define CONFIG_RBTREE 149 #define CONFIG_LZO 150 #define MTDPARTS_DEFAULT "mtdparts=davinci_nand.0:" \ 151 "1024k(bootloader)ro,512k(params)ro," \ 152 "-(ubifs)" 153 /* U-Boot command configuration */ 154 #include <config_cmd_default.h> 155 #define CONFIG_CMD_ASKENV 156 #define CONFIG_CMD_DHCP 157 #define CONFIG_CMD_I2C 158 #define CONFIG_CMD_PING 159 #define CONFIG_CMD_SAVES 160 #define CONFIG_CMD_MTDPARTS 161 #define CONFIG_CMD_NAND 162 #define CONFIG_CMD_UBI 163 #define CONFIG_CMD_UBIFS 164 #define CONFIG_CMD_SF 165 #define CONFIG_CMD_EEPROM 166 167 /* U-Boot general configuration */ 168 #define CONFIG_SYS_PROMPT "K2HK EVM # " 169 #define CONFIG_SYS_CBSIZE 1024 170 #define CONFIG_SYS_PBSIZE 2048 171 #define CONFIG_SYS_MAXARGS 16 172 #define CONFIG_SYS_HUSH_PARSER 173 #define CONFIG_SYS_LONGHELP 174 #define CONFIG_CRC32_VERIFY 175 #define CONFIG_MX_CYCLIC 176 #define CONFIG_CMDLINE_EDITING 177 #define CONFIG_VERSION_VARIABLE 178 #define CONFIG_TIMESTAMP 179 180 #define CONFIG_BOOTDELAY 3 181 #define CONFIG_BOOTFILE "uImage" 182 #define CONFIG_EXTRA_ENV_SETTINGS \ 183 "boot=ramfs\0" \ 184 "tftp_root=/\0" \ 185 "nfs_root=/export\0" \ 186 "mem_lpae=1\0" \ 187 "mem_reserve=512M\0" \ 188 "addr_fdt=0x87000000\0" \ 189 "addr_kern=0x88000000\0" \ 190 "addr_mon=0x0c5f0000\0" \ 191 "addr_uboot=0x87000000\0" \ 192 "addr_fs=0x82000000\0" \ 193 "addr_ubi=0x82000000\0" \ 194 "fdt_high=0xffffffff\0" \ 195 "name_fdt=uImage-k2hk-evm.dtb\0" \ 196 "name_fs=arago-console-image.cpio.gz\0" \ 197 "name_kern=uImage-keystone-evm.bin\0" \ 198 "name_mon=skern-keystone-evm.bin\0" \ 199 "name_uboot=u-boot-spi-keystone-evm.gph\0" \ 200 "name_ubi=keystone-evm-ubifs.ubi\0" \ 201 "run_mon=mon_install ${addr_mon}\0" \ 202 "run_kern=bootm ${addr_kern} - ${addr_fdt}\0" \ 203 "init_net=run args_all args_net\0" \ 204 "init_ubi=run args_all args_ubi; " \ 205 "ubi part ubifs; ubifsmount boot\0" \ 206 "get_fdt_net=dhcp ${addr_fdt} ${tftp_root}/${name_fdt}\0" \ 207 "get_fdt_ubi=ubifsload ${addr_fdt} ${name_fdt}\0" \ 208 "get_kern_net=dhcp ${addr_kern} ${tftp_root}/${name_kern}\0" \ 209 "get_kern_ubi=ubifsload ${addr_kern} ${name_kern}\0" \ 210 "get_mon_net=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0" \ 211 "get_mon_ubi=ubifsload ${addr_mon} ${name_mon}\0" \ 212 "get_uboot_net=dhcp ${addr_uboot} ${tftp_root}/${name_uboot}\0" \ 213 "burn_uboot=sf probe; sf erase 0 0x100000; " \ 214 "sf write ${addr_uboot} 0 ${filesize}\0" \ 215 "args_all=setenv bootargs console=ttyS0,115200n8 rootwait=1\0" \ 216 "args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs " \ 217 "root=ubi0:rootfs rootflags=sync rw ubi.mtd=2,2048\0" \ 218 "args_net=setenv bootargs ${bootargs} rootfstype=nfs " \ 219 "root=/dev/nfs rw nfsroot=${serverip}:${nfs_root}," \ 220 "${nfs_options} ip=dhcp\0" \ 221 "nfs_options=v3,tcp,rsize=4096,wsize=4096\0" \ 222 "get_fdt_ramfs=dhcp ${addr_fdt} ${tftp_root}/${name_fdt}\0" \ 223 "get_kern_ramfs=dhcp ${addr_kern} ${tftp_root}/${name_kern}\0" \ 224 "get_mon_ramfs=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0" \ 225 "get_fs_ramfs=dhcp ${addr_fs} ${tftp_root}/${name_fs}\0" \ 226 "get_ubi_net=dhcp ${addr_ubi} ${tftp_root}/${name_ubi}\0" \ 227 "burn_ubi=nand erase.part ubifs; " \ 228 "nand write ${addr_ubi} ubifs ${filesize}\0" \ 229 "init_ramfs=run args_all args_ramfs get_fs_ramfs\0" \ 230 "args_ramfs=setenv bootargs ${bootargs} earlyprintk " \ 231 "rdinit=/sbin/init rw root=/dev/ram0 " \ 232 "initrd=0x802000000,9M\0" \ 233 "no_post=1\0" \ 234 "mtdparts=mtdparts=davinci_nand.0:" \ 235 "1024k(bootloader)ro,512k(params)ro,522752k(ubifs)\0" 236 #define CONFIG_BOOTCOMMAND \ 237 "run init_${boot} get_fdt_${boot} get_mon_${boot} " \ 238 "get_kern_${boot} run_mon run_kern" 239 #define CONFIG_BOOTARGS \ 240 241 /* Linux interfacing */ 242 #define CONFIG_CMDLINE_TAG 243 #define CONFIG_SETUP_MEMORY_TAGS 244 #define CONFIG_OF_LIBFDT 1 245 #define CONFIG_OF_BOARD_SETUP 246 #define CONFIG_SYS_BARGSIZE 1024 247 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x08000000) 248 249 #define CONFIG_SUPPORT_RAW_INITRD 250 251 /* we may include files below only after all above definitions */ 252 #include <asm/arch/hardware.h> 253 #include <asm/arch/clock.h> 254 #define CONFIG_SYS_HZ_CLOCK clk_get_rate(K2HK_CLK1_6) 255 256 #endif /* __CONFIG_K2HK_EVM_H */ 257