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kumquat-buildroot/configs/armadeus_apf51_defconfig

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Add Armadeus systems APF51 SOM basic support. Buildroot uClibc toolchain, UBIFS rootfs, Linux kernel (board is mainlined). Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2013-12-27 14:04:52 +01:00
# Architecture
BR2_arm=y
BR2_cortex_a8=y
defconfigs: all use the headers from the kernel For most defconfigs, it was trivial to deduce the kernel version, by just reading the version string, which could be: - a standard upstream version string vX.Y.Z - a non-standard version string, but still containg the standard X.Y.Z Those for which it was not so trivial were those hosted on git tree. Since most were already using a custom linux-headers version, it could be easily deduced from that. It was confirmed by browsing said git trees and check the version there. There are a few cases were there was a mismatch: - microzed: uses a 3.18 kernel, but 3.8 headers; fixed. - xilinx_zc706: uses a 3.14 kernel, but 3.8 headers; fixed. - zedboard: uses a 3.18 kernel, but 3.8 headers; fixed. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Peter Korsgaard <peter@korsgaard.com> Cc: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-02-06 00:06:18 +01:00
# Linux headers same as kernel, a 3.12 series
defconfigs: add the _AT_LEAST_X_Y headers options Since commit 2a5cf5e (check kernel headers version), we also need to specify the series of the custom kernel headers version. The defconfigs file that define such a custom kernel headers version now fail to build. Add the required _AT_LEAST_X_Y options to those config files. Done with this (convoluted but very fast, uch faster ythan manual editing!) rule: for f in $( git grep -l BR2_DEFAULT_KERNEL_VERSION=\"3 ); do grep -E '^BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_' "${f}" >/dev/null && continue sed -r -e '/^(BR2_DEFAULT_KERNEL_VERSION="3\.([[:digit:]]+).*")$/s//\1\nBR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_\2=y/' "${f}" done Only kernels >= 3.0 need those options in the defconfig, since the default for 2.6.x kernels is correct (selects _AT_LEAST_2_6), and the default is not saved in a defconfig. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-03-08 00:25:06 +01:00
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_12=y
Add Armadeus systems APF51 SOM basic support. Buildroot uClibc toolchain, UBIFS rootfs, Linux kernel (board is mainlined). Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2013-12-27 14:04:52 +01:00
# System
BR2_TARGET_GENERIC_HOSTNAME="apf51"
BR2_TARGET_GENERIC_ISSUE="Welcome to Armadeus development platform !"
BR2_TARGET_GENERIC_GETTY_PORT="ttymxc2"
# Kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="3.12.6"
BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/armadeus/apf51/linux-3.12.config"
linux: use zImage by default on ARM Since quite some time, the kernel and bootloader communities consider zImage as the default format for kernel images on ARM, replacing uImage. The load address information in uImage is no longer needed, since the kernel is position-independent in terms of physical address, except on a few old platforms. For most people, using zImage is simply better/simpler, so let's switch to zImage as the default image format on ARM. All defconfigs are updated: 46 defconfigs no longer need to select explicitly zImage because it's the default, and 16 defconfigs now need to explicitly select uImage because that's no longer the default. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Matt Weber <matt@thewebers.ws> Acked-by: Julien Boibessot <julien.boibessot@armadeus.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-03-31 21:34:26 +02:00
BR2_LINUX_KERNEL_UIMAGE=y
Add Armadeus systems APF51 SOM basic support. Buildroot uClibc toolchain, UBIFS rootfs, Linux kernel (board is mainlined). Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2013-12-27 14:04:52 +01:00
BR2_LINUX_KERNEL_UIMAGE_LOADADDR="0x90008000"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx51-apf51dev"
# Filesystem
BR2_TARGET_ROOTFS_UBIFS=y
BR2_TARGET_ROOTFS_UBIFS_MAXLEBCNT=135301
BR2_TARGET_ROOTFS_UBI=y
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