CONFIG_FB_EFI and CONFIG_FB_SIMPLE are needed to display console text on
EFI framebuffer.

CONFIG_FB_EFI is needed when the kernel is directly launched via EFI
shell or EFI startup.nsh script.

CONFIG_FB_SIMPLE is needed when launching the kernel via grub2 efi. In
this case, grub2 has prepared a gfxterm framebuffer and the kernel just
need to use the already prepared grub's gfxterm framebuffer to display
console text.

Signed-off-by: Alif M. Ahmad <alive4ever@live.com>

This makes the Geode images actually useful again. The Geos profile
should include the relevant hardware for that board, and the Default
profile adds the via-rhine adapter which seems to have been present in
the net5501 and alix targets killed in commit 9e0759ea ("x86: merge
all geode based subtargets into one").

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

This adds the default LED and network settings for the PC Engines APU2
when running under the x86 target.

[dwmw2: Change Ethernet port setup]
Signed-off-by: Chris Blake <chrisrblake93@gmail.com>

Based on a patch from Chris Blake <chrisrblake93@gmail.com>, except let's
do it by using the LED configuration instead of hard-coding it for each
board type. And try using /bin/board_detect to do the default behaviour,
on the first boot where the config hasn't yet been generated.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

This change moves the files in 657418db to the root of the x86 target.
This is done in preperation for adding more devices under other
subtargets.

CC: David Woodhouse <dwmw2@infradead.org>

Signed-off-by: Chris Blake <chrisrblake93@gmail.com>

When we merged all the Geode boards into one generic target, the default
network and LED configuration was lost. Put it back.

Fixes: 9e0759ea ("x86: merge all geode based subtargets into one")
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Bump kernel to 4.4.44. Compile-tested on ar71xx, ramips/mt7621 and x86/64.

.44 has been run-tested on the 17.01 branch here on ar71xx and mt7621.

Signed-off-by: Stijn Segers <francesco.borromini@inventati.org>

The following changes enables GPIO sysfs as well as the LEDS_GPIO option
within the kernel. This is required to enable LEDs over a GPIO
interface.

Signed-off-by: Chris Blake <chrisrblake93@gmail.com>

Even when the disk uses 4k blocks, the partition table still uses units
of 512 byte sectors. Always use ibs=512 for the offsets

Signed-off-by: Felix Fietkau <nbd@nbd.name>

According to some reports, -march=pentium-mmx is a better choice for
older Geode CPUs than -march=geode anyway.

Bump the minimum architecture of the legacy target from i486 to
pentium-mmx. Anything older is not worth supporting anyway.

Signed-off-by: Felix Fietkau <nbd@nbd.name>

This change adds the sp5100_tco driver as a kernel module for the x86
target. Specifically, this can be used by the PCEngines APU2/APU3. The
reason for having this as a kernel module is to allow users to
load/unload it on demand, as the I2C interface on the APU2/APU3 will not
work while this module is loaded. More info can be found on GitHub at
https://github.com/riptidewave93/LEDE-APU2/pull/5#issuecomment-255667736



Signed-off-by: Chris Blake <chrisrblake93@gmail.com>

This adds the following patches to the x86 target:

sp5100_tco: Add AMD Mullins platform support
sp5100_tco: Add AMD Carrizo platform support
sp5100_tco: fix the device check for SB800 and later chipsets
watchdog: sp5100_tco: properly check for new register layouts

With these added, the sp5100_tco driver can then be used on newer AMD
platforms, such as the PCEngines APU2/APU3 boards.

Signed-off-by: Chris Blake <chrisrblake93@gmail.com>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Copy the relevant config options from the xen_domu subtarget

Signed-off-by: Felix Fietkau <nbd@nbd.name>

It could cause crashes with some forms of virtualization, and it is
unlikely to work properly with most systems.
It's safer to just disable it.

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Is it used by VMware Fusion by default. This allows images to boot
without further config changes in VMware.

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Add support for the integrated AC97 sound device on motherboards
with AMD CS5535/CS5536 chipsets.
Tested on Wyse Winterm S30.

Signed-off-by: Cezary Jackiewicz <cezary@eko.one.pl>

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

To squash error messages at boot time

    mv: can't rename '/mnt/sysupgrade.tgz': No such file or directory

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

The kernel will detect if the host supports this, so we can just enable
it in the kernel config.

Tested on an APU2 with AES-NI support and a KVM VM on a Xeon E5520 host
without AES-NI support.

Throughput over an IPsec tunnel between these 2 hosts increased from
~63Mbps to ~140Mbps. Ciphers: AES_GCM_16_256/PRF_HMAC_SHA2_512/ECP_521.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

depending packages have been moved to kernel-config
- kmod-xen-kbddev in 9fde3614
- kmod-xen-fs, kmod-xen-evtchn, kmod-xen-netdev in 018807de

this will also fix imagebuilder

Signed-off-by: Sven Roederer <devel-sven@geroedel.de>

Enabled Hyper-V network interface card driver, display adapter driver,
storage driver, keyboard driver, mouse driver and Hyper-V utility and
EFI boot support in the kernel for subtarget x86/64.
Convert the img file to vhd by Ubuntu qemu-img, rather than by the buildroot's
built-in qemu-img.

Tested on Windows Server 2008 r2 and 2012 r2 Gen1 and Gen2 VMs.

Signed-off-by: Tedaz <tedaz99999@hotmail.com>

In the latest version of grub-mkimage, the prefix option is mandatory.
Not supplying it fails with:
```
Prefix not specified (use the -p option).
```

In grub-2.02-beta2 a DEFAULT_DIRECTORY was defined
in `include/grub/osdep/hostfile_unix.h` as:
```
 #if defined (__NetBSD__)
 /* NetBSD uses /boot for its boot block.  */
 # define DEFAULT_DIRECTORY  "/"GRUB_DIR_NAME
 #else
 # define DEFAULT_DIRECTORY  "/"GRUB_BOOT_DIR_NAME"/"GRUB_DIR_NAME
 #endif
```

Where:
* GRUB_BOOT_DIR_NAME == boot
* GRUB_DIR_NAME == grub

This was used if the -p option was omitted.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

Change grub's root device to xen/xvda,msdos1 for the x86_xen_domu
target so that it will boot without further changes.

Signed-off-by: Wilfried Klaebe <w+lede-project@chaos.in-kiel.de>
[Jo-Philipp Wich: fixed and rebased patch from FS#264, added subject]
Signed-off-by: Jo-Philipp Wich <jo@mein.io>

MMC support has been added to x86-64 a while ago, there is no reason not
to support it in x86-generic as well.

Signed-off-by: Andreas Ziegler <github@andreas-ziegler.de>
[Matthias Schiffer: add commit message]
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

PATA support has been removed from x86-generic without any note in LEDE
r538. Not including them makes the generated images incompatible with older
(and some newer) hardware without any significant gain.

Add it back, and also add the same drivers (as far as available) to x86-64.

Signed-off-by: Andreas Ziegler <github@andreas-ziegler.de>
[Matthias Schiffer: add back x86-generic, update commit message]
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

This will allow dynamically adding/removing at least virtio-net pci
devices which are quite the norm in cloud environment with QEMU/KVM

    netdev_add bridge,id=wan2,br=br-wan,helper=/home/yousong/.usr/libexec/qemu-bridge-helper
    device_add virtio-net-pci,id=devwan2,netdev=wan2,mac=11:22:33:22:11:00

The config was formed by selecting target x86/64 first, then select
CONFIG_HOTPLUG_PCI and CONFIG_HOTPLUG_PCI_ACPI with

    make kernel_menuconfig CONFIG_TARGET=subtarget

The following text tries to explain how the current config was formed

 1. CONFIG_PCI_LABEL and CONFIG_ATA_PIIX were removed because they were
    already enabled in x86 platform config
 2. CONFIG_ATA_SFF was removed because it was enabled in generic config
 3. CONFIG_NLS was removed because it will be selected by CONFIG_PCI_LABEL

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

No functional change, it's just to have the same style everywhere. This
way I don't need to use any regex magic to extract all subtargets for
compile tests.

Signed-off-by: Mathias Kresin <dev@kresin.me>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

CPU frequency scaling enables the operating system to scale the CPU
frequency up or down in order to save power. CPU frequencies can be
scaled automatically depending on the system load, in response to ACPI
events, or manually by userspace programs.

Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

This enables support for VIA SATA.