arria V compiler and hwlibs

Hi,

For Cyclone V SoC Baremetal, hwlib + QSPI with U-boot SPL, the files required are:

• U-boot-spl.sfp
• application.img

We use the latest building bootloader to get the U-boot file all the way from Quartus up to Configure and build U-Boot:

https://www.rocketboards.org/foswiki/Documentation/BuildingBootloaderCycloneVAndArria10#Cyclone_V_SoC_45_Boot_from_QSPI

Then, get HWLib and install the toolchain:

cd $TOP_FOLDER

git clone https://github.com/altera-opensource/intel-socfpga-hwlib

cd intel-socfpga-hwlib/tools

./install_linaro.sh

export PATH=`pwd`/gcc/bin:$PATH

#Reference:

https://www.rocketboards.org/foswiki/Documentation/HWLib#Installation

Build the application:

cd $TOP_FOLDER

cd intel-socfpga-hwlib/examples/CVAV/Altera-SoCFPGA-HardwareLib-Timer-CV-GNU/

# build once to bring hwlibs code

make SEMIHOSTED=0 MEMORY=ddr

# cleanmake

make clean

# change hwlibs link address to match what U-Boot wants

sed -i 's/0x00100040/0x01000040/g' hwlib/src/linkerscripts/cvav-ddr.ld

# move stack out of the way just in case

sed -i 's/0x80000/0x00200000/g' hwlib/src/linkerscripts/cvav-ddr.ld

# build again with the new address

make SEMIHOSTED=0 MEMORY=ddr

# create binary file

arm-eabi-objcopy -O binary application.elf application.bin

# create img file

$TOP_FOLDER/cv_soc_devkit_ghrd/software/bootloader/u-boot-socfpga/tools/

mkimage -A arm -T standalone -C none -a 0x01000040 -e 0x01000040 -n "bare-metal image" -d application.bin application.img

Build the QSPI image to be flash:

cd $TOP_FOLDER

cat cv_soc_devkit_ghrd/software/bootloader/u-boot-socfpga/spl/u-boot-splx4.sfp \

intel-socfpga-hwlib/examples/CVAV/Altera-SoCFPGA-HardwareLib-Timer-CV-GNU/application.img \

> qspi-image.bin