[Buildroot] [PATCH 0/5] Upgrade BeagleBone kernel to 3.8
Anders Darander
anders.darander at gmail.com
Thu May 9 20:31:26 UTC 2013
From: Anders Darander <anders at chargestorm.se>
Hi,
(I'm resending this series from a subscribed address).
This patch series upgrades the kernel for the BeagleBone to 3.8.
The 3.8 kernel is taken from TI's own repo, and the actual branch/commit used
are the same as currently being used in their own BSP (see meta-ti for
OpenEmbedded / Yocto).
As the BB support is being mainlined, the old board-setup has been removed,
thus the 3.8 kernel requires the use of a device tree. (A DTS, am33x-bone.dts
is included in the kernel).
The new package, am33x-cm3, consists of the FW blob for the Cortex M3 on the
BB that handles the power management of the board. Without this firmware
loaded, even a simple `reboot` won't succeed. In the old 3.2 kernel, this was
compiled in as a part of the kernel, however, in the 3.8 kernel, it has to be
loaded during the runtime.
The last patch in the series (0005-beaglebone-enable-NFS-root.patch) is not
necessary; it's only my preferred way of testing.
Cheers,
Anders
Anders Darander (5):
beaglebone: update to linux 3.8
beaglebone: reduce defconfig
am33x-cm3: add FW for suspend/resume
beaglebone: add am33x-cm3
beaglebone: enable NFS root
board/beaglebone/linux-3.2.9.config | 252 -----------------------------
board/beaglebone/linux-3.8.config | 203 +++++++++++++++++++++++
configs/beaglebone_defconfig | 23 +--
package/Config.in | 1 +
package/am33x-cm3/Config.in | 4 +
package/am33x-cm3/am335x-pm-firmware-load | 6 +
package/am33x-cm3/am33x-cm3.mk | 26 +++
7 files changed, 247 insertions(+), 268 deletions(-)
delete mode 100644 board/beaglebone/linux-3.2.9.config
create mode 100644 board/beaglebone/linux-3.8.config
create mode 100644 package/am33x-cm3/Config.in
create mode 100755 package/am33x-cm3/am335x-pm-firmware-load
create mode 100644 package/am33x-cm3/am33x-cm3.mk
--
1.7.10.4
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