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Update CROSS-COMPILING.md

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CROSS-COMPILING.md
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@ -5,11 +5,11 @@ Installing a distro for ARM. The distro is CRUX, the target is an Odroid C2. The
## TOC ## TOC
1. [CROSS COMPILATION TOOLS](#cross-compilation-tools) 1. [CROSS COMPILATION TOOLS](#cross-compilation-tools)
2. [PARTITIONING](#partitioning) 2. [PARTITIONING](#partitioning)
3. [BOOTLOADER](#bootloader) 3. [MOUNTING](#mounting)
4. [MOUNTING](#mounting) 4. [ROOT PARTITION](#root-partition)
5. [ROOT PARTITION](#root-partition) 5. [BOOT PARTITION](#boot-partition)
6. [BOOT PARTITION](#boot-partition) 6. [COMPILING KERNEL](#compiling-kernel)
7. [COMPILING KERNEL](#compiling-kernel) 7. [BOOTLOADER](#bootloader)
## CROSS COMPILATION TOOLS ## CROSS COMPILATION TOOLS
@ -74,36 +74,6 @@ Name of "_CROSS_COMPILE_" variable will change depending on the choosen option.
`mkfs.<BOOTLOADER_FILESYSTEM> /dev/sdX1` `mkfs.<BOOTLOADER_FILESYSTEM> /dev/sdX1`
## BOOTLOADER
Minimum 3072 bytes free at the start of the drive and before the boot partition.
* OPTION 1: Download and extract the binary
```
wget http://odroid.in/guides/ubuntu-lfs/boot.tar.gz
tar -zxvf boot.tar.gz
cd boot
```
Alternative download link: http://dn.odroid.com/S905/BootLoader/ODROID-C2/c2_boot_release_ubuntu.tar.gz
* OPTION 2: Compile the bootloader yourself
```
git clone https://github.com/hardkernel/u-boot.git -b odroidc2-v2015.01
cd u-boot
make ARCH=arm64 CROSS_COMPILE=<LINARO_TOOLS_DIRECTORY>/bin/aarch64-linux-gnu- odroidc2_defconfig
make -j4
cd boot
```
* Flash the bootloader
```
chmod +x sd_fusing.sh
./sd_fusing.sh /dev/sdX
```
* Notice the target is the device NOT a partition
* Set resolution by editing file root/boot/boot.ini
* Might want to comment out the display-autodetect option
## MOUNTING ## MOUNTING
* Mount root filesystem * Mount root filesystem
`mount /dev/sdX2 /mnt` `mount /dev/sdX2 /mnt`
@ -177,5 +147,35 @@ make odroidc2_defconfig
`make -j 4 ARCH=arm64 CROSS_COMPILE=<LINARO_TOOLS_DIRECTORY>/bin/aarch64-linux-gnu- INSTALL_HDR_PATH=/mnt/usr/ headers_install` `make -j 4 ARCH=arm64 CROSS_COMPILE=<LINARO_TOOLS_DIRECTORY>/bin/aarch64-linux-gnu- INSTALL_HDR_PATH=/mnt/usr/ headers_install`
## BOOTLOADER
Minimum 3072 bytes free at the start of the drive and before the boot partition.
* OPTION 1: Download and extract the binary
```
wget http://odroid.in/guides/ubuntu-lfs/boot.tar.gz
tar -zxvf boot.tar.gz
cd boot
```
Alternative download link: http://dn.odroid.com/S905/BootLoader/ODROID-C2/c2_boot_release_ubuntu.tar.gz
* OPTION 2: Compile the bootloader yourself
```
git clone https://github.com/hardkernel/u-boot.git -b odroidc2-v2015.01
cd u-boot
make ARCH=arm64 CROSS_COMPILE=<LINARO_TOOLS_DIRECTORY>/bin/aarch64-linux-gnu- odroidc2_defconfig
make -j4
cd boot
```
* Flash the bootloader
```
chmod +x sd_fusing.sh
./sd_fusing.sh /dev/sdX
```
* Notice the target is the device NOT a partition
* Set resolution by editing file root/boot/boot.ini
* Might want to comment out the display-autodetect option
And done. Next follow the distro tweaks: https://github.com/mayfrost/guides/blob/master/DISTROS.md And done. Next follow the distro tweaks: https://github.com/mayfrost/guides/blob/master/DISTROS.md
Also check the list of software alternative to bloatware and support minimalism https://github.com/mayfrost/guides/blob/master/ALTERNATIVES.md Also check the list of software alternative to bloatware and support minimalism https://github.com/mayfrost/guides/blob/master/ALTERNATIVES.md