1 /* 2 * Copyright (C) 2015 Marek Vasut <marex@denx.de> 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 #ifndef __CONFIG_SAMTEC_VINING_FPGA_H__ 7 #define __CONFIG_SAMTEC_VINING_FPGA_H__ 8 9 #include <asm/arch/base_addr_ac5.h> 10 11 #define CONFIG_HW_WATCHDOG 12 13 /* Memory configurations */ 14 #define PHYS_SDRAM_1_SIZE 0x40000000 /* 1GiB on VINING_FPGA */ 15 16 /* Booting Linux */ 17 #define CONFIG_BOOTFILE "openwrt-socfpga-socfpga_cyclone5_vining_fpga-fit-uImage.itb" 18 #define CONFIG_BOOTARGS "console=ttyS0," __stringify(CONFIG_BAUDRATE) 19 #define CONFIG_BOOTCOMMAND "run selboot" 20 #define CONFIG_LOADADDR 0x01000000 21 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 22 23 /* I2C EEPROM */ 24 #ifdef CONFIG_CMD_EEPROM 25 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 26 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 27 #define CONFIG_SYS_I2C_EEPROM_BUS 0 28 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 29 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 70 30 #endif 31 32 /* 33 * Status LEDs: 34 * 0 ... Top Green 35 * 1 ... Top Red 36 * 2 ... Bottom Green 37 * 3 ... Bottom Red 38 */ 39 40 /* Ethernet on SoC (EMAC) */ 41 #if defined(CONFIG_CMD_NET) 42 #define CONFIG_BOOTP_SEND_HOSTNAME 43 /* PHY */ 44 #define CONFIG_PHY_MICREL 45 #define CONFIG_PHY_MICREL_KSZ9021 46 #endif 47 48 /* Extra Environment */ 49 #define CONFIG_HOSTNAME socfpga_vining_fpga 50 51 /* 52 * Active LOW GPIO buttons: 53 * A: GPIO 77 ... the button between USB B and ethernet 54 * B: GPIO 78 ... the button between USB A ports 55 * 56 * The logic: 57 * if button B is not pressed, boot normal Linux system immediatelly 58 * if button B is pressed, wait $bootdelay and boot recovery system 59 */ 60 #define CONFIG_PREBOOT \ 61 "setenv hostname vining-${unit_serial} ; " \ 62 "setenv PS1 \"${unit_ident} (${unit_serial}) => \" ; " \ 63 "if gpio input 78 ; then " \ 64 "setenv bootdelay 10 ; " \ 65 "setenv boottype rcvr ; " \ 66 "else " \ 67 "setenv bootdelay 5 ; " \ 68 "setenv boottype norm ; " \ 69 "fi" 70 71 #define CONFIG_EXTRA_ENV_SETTINGS \ 72 "verify=n\0" \ 73 "consdev=ttyS0\0" \ 74 "baudrate=115200\0" \ 75 "bootscript=boot.scr\0" \ 76 "ubimtdnr=5\0" \ 77 "ubimtd=rootfs\0" \ 78 "ubipart=ubi0:rootfs\0" \ 79 "ubisfcs=1\0" /* Default is flash at CS#1 */ \ 80 "netdev=eth0\0" \ 81 "hostname=vining_fpga\0" \ 82 "kernel_addr_r=0x10000000\0" \ 83 "mtdparts_0=ff705000.spi.0:" \ 84 "1m(u-boot)," \ 85 "64k(env1)," \ 86 "64k(env2)," \ 87 "256k(samtec1)," \ 88 "256k(samtec2)," \ 89 "-(rcvrfs)\0" /* Recovery */ \ 90 "mtdparts_1=ff705000.spi.1:" \ 91 "32m(rootfs)," \ 92 "-(userfs)\0" \ 93 "update_filename=u-boot-with-spl-dtb.sfp\0" \ 94 "update_qspi_offset=0x0\0" \ 95 "update_qspi=" /* Update the QSPI firmware */ \ 96 "if sf probe ; then " \ 97 "if tftp ${update_filename} ; then " \ 98 "sf update ${loadaddr} ${update_qspi_offset} ${filesize} ; " \ 99 "fi ; " \ 100 "fi\0" \ 101 "fpga_filename=output_file.rbf\0" \ 102 "load_fpga=" /* Load FPGA bitstream */ \ 103 "if tftp ${fpga_filename} ; then " \ 104 "fpga load 0 $loadaddr $filesize ; " \ 105 "bridge enable ; " \ 106 "fi\0" \ 107 "addcons=" \ 108 "setenv bootargs ${bootargs} " \ 109 "console=${consdev},${baudrate}\0" \ 110 "addip=" \ 111 "setenv bootargs ${bootargs} " \ 112 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 113 "${netmask}:${hostname}:${netdev}:off\0" \ 114 "addmisc=" \ 115 "setenv bootargs ${bootargs} ${miscargs}\0" \ 116 "addmtd=" \ 117 "setenv mtdparts \"${mtdparts_0};${mtdparts_1}\" ; " \ 118 "setenv bootargs ${bootargs} mtdparts=${mtdparts}\0" \ 119 "addargs=run addcons addmtd addmisc\0" \ 120 "ubiload=" \ 121 "ubi part ${ubimtd} ; ubifsmount ${ubipart} ; " \ 122 "ubifsload ${kernel_addr_r} /boot/${bootfile}\0" \ 123 "netload=" \ 124 "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \ 125 "miscargs=nohlt panic=1\0" \ 126 "ubiargs=" \ 127 "setenv bootargs ubi.mtd=${ubimtdnr} " \ 128 "root=${ubipart} rootfstype=ubifs\0" \ 129 "nfsargs=" \ 130 "setenv bootargs root=/dev/nfs rw " \ 131 "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ 132 "ubi_sfsel=" \ 133 "if test \"${boottype}\" = \"rcvr\" ; then " \ 134 "setenv ubisfcs 0 ; " \ 135 "setenv ubimtd rcvrfs ; " \ 136 "setenv ubimtdnr 5 ; " \ 137 "setenv mtdparts mtdparts=${mtdparts_0} ; " \ 138 "setenv mtdids nor0=ff705000.spi.0 ; " \ 139 "setenv ubipart ubi0:rootfs ; " \ 140 "else " \ 141 "setenv ubisfcs 1 ; " \ 142 "setenv ubimtd rootfs ; " \ 143 "setenv ubimtdnr 6 ; " \ 144 "setenv mtdparts mtdparts=${mtdparts_1} ; " \ 145 "setenv mtdids nor0=ff705000.spi.1 ; " \ 146 "setenv ubipart ubi0:rootfs ; " \ 147 "fi ; " \ 148 "sf probe 0:${ubisfcs}\0" \ 149 "ubi_ubi=" \ 150 "run ubi_sfsel ubiload ubiargs addargs ; " \ 151 "bootm ${kernel_addr_r}\0" \ 152 "ubi_nfs=" \ 153 "run ubiload nfsargs addip addargs ; " \ 154 "bootm ${kernel_addr_r}\0" \ 155 "net_ubi=" \ 156 "run netload ubiargs addargs ; " \ 157 "bootm ${kernel_addr_r}\0" \ 158 "net_nfs=" \ 159 "run netload nfsargs addip addargs ; " \ 160 "bootm ${kernel_addr_r}\0" \ 161 "selboot=" /* Select from where to boot. */ \ 162 "if test \"${bootmode}\" = \"qspi\" ; then " \ 163 "led all off ; " \ 164 "if test \"${boottype}\" = \"rcvr\" ; then " \ 165 "echo \"Booting recovery system\" ; " \ 166 "led 3 on ; " /* Bottom RED */ \ 167 "fi ; " \ 168 "led 1 on ; " /* Top RED */ \ 169 "run ubi_ubi ; " \ 170 "else echo \"Unsupported boot mode: \"${bootmode} ; " \ 171 "fi\0" \ 172 173 #define MTDPARTS_DEFAULT \ 174 "mtdparts=ff705000.spi.0:" \ 175 "1m(u-boot)," \ 176 "64k(env1)," \ 177 "64k(env2)," \ 178 "256k(samtec1)," \ 179 "256k(samtec2)," \ 180 "-(rcvrfs);" /* Recovery */ \ 181 182 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 183 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 184 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 185 #define CONFIG_ENV_OFFSET 0x100000 186 #define CONFIG_ENV_OFFSET_REDUND \ 187 (CONFIG_ENV_OFFSET + CONFIG_ENV_SECT_SIZE) 188 189 #define CONFIG_MISC_INIT_R 190 191 /* Support changing the prompt string */ 192 #define CONFIG_CMDLINE_PS_SUPPORT 193 194 /* The rest of the configuration is shared */ 195 #include <configs/socfpga_common.h> 196 197 #endif /* __CONFIG_SAMTEC_VINING_FPGA_H__ */ 198