17168da16SMasahiro YamadaU-Boot for UniPhier SoC family 27168da16SMasahiro Yamada============================== 37168da16SMasahiro Yamada 47168da16SMasahiro Yamada 57168da16SMasahiro YamadaTested toolchains 67168da16SMasahiro Yamada----------------- 77168da16SMasahiro Yamada 87168da16SMasahiro Yamada (a) Ubuntu packages (CROSS_COMPILE=arm-linux-gnueabi-) 97168da16SMasahiro Yamada 107168da16SMasahiro Yamada If you are building U-Boot on Ubuntu, its standard package is recommended. 117168da16SMasahiro Yamada You can install it as follows: 127168da16SMasahiro Yamada 137168da16SMasahiro Yamada $ sudo apt-get install gcc-arm-linux-gnueabi- 147168da16SMasahiro Yamada 157168da16SMasahiro Yamada (b) Linaro compilers (CROSS_COMPILE=arm-linux-gnueabihf-) 167168da16SMasahiro Yamada 177168da16SMasahiro Yamada You can download pre-built toolchains from: 187168da16SMasahiro Yamada 197168da16SMasahiro Yamada http://www.linaro.org/downloads/ 207168da16SMasahiro Yamada 217168da16SMasahiro Yamada (c) kernel.org compilers (CROSS_COMPILE=arm-unknown-linux-gnueabi-) 227168da16SMasahiro Yamada 237168da16SMasahiro Yamada You can download pre-built toolchains from: 247168da16SMasahiro Yamada 257168da16SMasahiro Yamada ftp://www.kernel.org/pub/tools/crosstool/files/bin/ 267168da16SMasahiro Yamada 277168da16SMasahiro Yamada 287168da16SMasahiro YamadaCompile the source 297168da16SMasahiro Yamada------------------ 307168da16SMasahiro Yamada 31*3365b4ebSMasahiro YamadaPH1-sLD3: 32*3365b4ebSMasahiro Yamada $ make ph1_sld3_defconfig 337168da16SMasahiro Yamada $ make CROSS_COMPILE=arm-linux-gnueabi- 347168da16SMasahiro Yamada 357168da16SMasahiro YamadaPH1-LD4: 367168da16SMasahiro Yamada $ make ph1_ld4_defconfig 377168da16SMasahiro Yamada $ make CROSS_COMPILE=arm-linux-gnueabi- 387168da16SMasahiro Yamada 39*3365b4ebSMasahiro YamadaPH1-Pro4: 40*3365b4ebSMasahiro Yamada $ make ph1_pro4_defconfig 41*3365b4ebSMasahiro Yamada $ make CROSS_COMPILE=arm-linux-gnueabi- 42*3365b4ebSMasahiro Yamada 437168da16SMasahiro YamadaPH1-sLD8: 447168da16SMasahiro Yamada $ make ph1_sld8_defconfig 457168da16SMasahiro Yamada $ make CROSS_COMPILE=arm-linux-gnueabi- 467168da16SMasahiro Yamada 477168da16SMasahiro YamadaYou may wish to change the "CROSS_COMPILE=arm-linux-gnueabi-" 487168da16SMasahiro Yamadato use your favorite compiler. 497168da16SMasahiro Yamada 507168da16SMasahiro Yamada 517168da16SMasahiro YamadaBurn U-Boot images to NAND 527168da16SMasahiro Yamada-------------------------- 537168da16SMasahiro Yamada 547168da16SMasahiro YamadaWrite two files to the NAND device as follows: 557168da16SMasahiro Yamada - spl/u-boot-spl.bin at the offset address 0x00000000 567168da16SMasahiro Yamada - u-boot-dtb.img at the offset address 0x00010000 577168da16SMasahiro Yamada 587168da16SMasahiro YamadaIf a TFTP server is available, the images can be easily updated. 597168da16SMasahiro YamadaJust copy the u-boot-spl.bin and u-boot-dtb.img to the TFTP public directory, 607168da16SMasahiro Yamadaand then run the following command at the U-Boot command line: 617168da16SMasahiro Yamada 627168da16SMasahiro Yamada => run nandupdate 637168da16SMasahiro Yamada 647168da16SMasahiro Yamada 657168da16SMasahiro YamadaUniPhier specific commands 667168da16SMasahiro Yamada-------------------------- 677168da16SMasahiro Yamada 687168da16SMasahiro Yamada - pinmon (enabled by CONFIG_CMD_PINMON) 697168da16SMasahiro Yamada shows the boot mode pins that has been latched at the power-on reset 707168da16SMasahiro Yamada 717168da16SMasahiro Yamada - ddrphy (enabled by CONFIG_CMD_DDRPHY_DUMP) 727168da16SMasahiro Yamada shows the DDR PHY parameters set by the PHY training 737168da16SMasahiro Yamada 747168da16SMasahiro Yamada 757168da16SMasahiro YamadaSupported devices 767168da16SMasahiro Yamada----------------- 777168da16SMasahiro Yamada 787168da16SMasahiro Yamada - UART (on-chip) 797168da16SMasahiro Yamada - NAND 801e7df7c4SMasahiro Yamada - USB 2.0 (EHCI) 811e7df7c4SMasahiro Yamada - USB 3.0 (xHCI) 827168da16SMasahiro Yamada - LAN (on-board SMSC9118) 837168da16SMasahiro Yamada - I2C 847168da16SMasahiro Yamada - EEPROM (connected to the on-board I2C bus) 857168da16SMasahiro Yamada - Support card (SRAM, NOR flash, some peripherals) 867168da16SMasahiro Yamada 877168da16SMasahiro Yamada 887168da16SMasahiro Yamada-- 897168da16SMasahiro YamadaMasahiro Yamada <yamada.m@jp.panasonic.com> 907168da16SMasahiro YamadaFeb. 2015 91