Commit Graph

1018 Commits

Author SHA1 Message Date
Shlomi Vaknin
4d15114713 configs/stm32mp157*: switch to use TF-A based configurations
This commit changes the stm32mp1 configurations to use the TF-A ->
U-Boot boot flow (called "trusted boot flow" by ST) instead of the
U-Boot SPL -> U-Boot boot flow. ST recommands this trusted boot, and
it's also the only one that allows to use the STM32 Cube Programmer
for reflashing devices.

As part of this, the genimage configuration file is now generated, as
it contains some file names that depend on the platform. Removing
partition-type from genimage.cfg is mandatory, since it would cause a
hybrid MBR partition table to be created, which itself would prevent
ATF from finding the ssbl parition.

Signed-off-by: Shlomi Vaknin <shlomi.39sd@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-10-13 23:04:03 +02:00
Michael Walle
e2f8ec5e84 configs/kontron_smarc_sal28: remove kernel config fragment
Starting with linux kernel v5.9 all required configuration options are
available in the default config.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-10-12 22:36:52 +02:00
Francois Perrad
a59973f116 configs/mx6cubox: bump U-Boot version
Since 2020.04 version, the enumeration of MMC has changed, so the boot
script must be updated

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-10-12 22:33:11 +02:00
Bilal Wasim
537e237608 configs/chromebook_elm: bump to Linux v5.9
Update the chromebook elm configuration to use v5.9 instead of an
intermediate release candidate.

At the latter stages of the v5.9 release, a patch was added which
broke the Chromebook Elm HDMI. Therefore add a revert patch to get rid
of this problem. The fix (and the revert) are already on the mailing
list (https://lkml.org/lkml/2020/10/10/32) and should become available
with v5.10

Signed-off-by: Bilal Wasim <bilal.wasim@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-10-12 22:31:57 +02:00
Romain Naour
ba4786cd26 board/qemu/riscv64-virt: update qemu cmdline for Qemu >= 5.1
Since 52f188140c (qemu version bump to 5.1),
the image generated by qemu_riscv64_virt_defconfig doesn't boot anyore with
the following error:

rom: requested regions overlap (rom phdr #0: [...]/images//fw_jump.elf. free=0x000000008000e240, addr=0x0000000080000000)
qemu-system-riscv64: rom check and register reset failed

Update the qemu command line as described in the Qemu wiki for riscv64 [1]

Fixes:
https://gitlab.com/jugurthaB/buildroot/-/jobs/686104707

[1] https://wiki.qemu.org/Documentation/Platforms/RISCV#Booting_64-bit_OpenEmbedded_Images

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Jugurtha BELKALEM <jugurtha.belkalem@smile.fr>
Cc: Alistair Francis <alistair.francis@wdc.com>
Cc: Mark Corbin <mark@dibsco.co.uk>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2020-10-03 09:00:59 +02:00
Alexander Egorenkov
2768db7027 board/qemu: add IBM s390x and Z arch support
Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
[yann.morin.1998@free.fr:
  - don't force network range
  - don't forward TCP port
  - drop post-build script to add tty1
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2020-09-24 22:55:37 +02:00
Bilal Wasim
71c255f594 configs/chromebook_elm: new defconfig
This commit adds supports for building buildroot kernel + rootfs
for MT8173 Elm board, also known as Chromebook Elm
(https://www.acer.com/ac/en/US/content/series/acerchromebookr13).

Though Chrome-OS is officially supproted on this board, the
mainline kernel works as well (benchmarks + conformance), and so
the 5.9 kernel is used. As the 5.9 kernel isn't yet released, we
use the 5.9-rc5 for now, which will be up-revd to 5.9 once its
released.

Using the mainline kernel means that we have to apply certain patches
to get the HDMI screen working. These patches are lying in the
"drm-misc-next" list and will make it to the kernel after 5.9. At that
time, we will remove the patches and point Buildroot to use the latest
kernel (hopefully, 5.10).

This commit also adds an ITS file (for creating FIT images), an ARGS
file (for providing kernel args) and a "sign.sh" script to generate
signed kernel images. Though the "sign.sh" is very similar to the
coresponding file under board/chromebook/snow, it cannot be shared
between both boards, as the script requires access to the board
specific its / args file.

Additionally a readme & defconfig is added to help the user get started.

Signed-off-by: Bilal Wasim <bilalwasim676@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-09-24 09:17:17 +02:00
Bilal Wasim
42866f0c69 board/chromebook: move "mksd.sh" out of chromebook snow folder
The same script is going to be used by the Chromebook Elm to generate
a bootable SD / USB image. Therefore, move the script out of the snow
folder to one level above (board/chromebook/snow -> board/chromebook).

Update the chromebook_snow_defconfig to reflect the new location of
the script.

Signed-off-by: Bilal Wasim <bilalwasim676@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-09-23 20:51:36 +02:00
Fabio Estevam
d72ccb9479 configs/imx8mqevk_defconfig: new defconfig
Add support for imx8mqevk_defconfig that allows booting a mainline
kernel.

This defconfig still relies on NXP ATF and U-Boot, but in the long term
the plan is to switch to mainline ATF and U-Boot as well.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-09-20 15:49:24 +02:00
Peter Korsgaard
2ec692e863 configs/orangepi_pc_defconfig: bump kernel to 5.8.10, u-boot to 2020.07
Analog audio is enabled by default in sunxi_defconfig since commit 5d2408c6
(ARM: configs: sunxi: Add sun8i analog codec), so drop from fragment.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-09-17 22:25:22 +02:00
Michael Walle
a7a19b1c19 configs/kontron_smarc_sal28: new defconfig
Now that upstream supports this board add buildroot support for it,
too.

This supports:
 - latest upstream linux kernel. Since the support for this board and
   its SoC is still in active development, we want to follow the
   upstream kernel releases for now.
 - building an image which can be installed to eMMC, SD card or USB
   thumb drive.
 - upstream u-boot patches are pending, therefore no support for
   building a bootloader for now.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Heiko Thiery <heiko.thiery@gmail.com>
Tested-by: Heiko Thiery <heiko.thiery@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-09-12 15:15:30 +02:00
Lubomir Rintel
03523e6069 board/olpc/xo-1.75: enable drivers that were added in 5.8
This notably makes sound work.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2020-09-11 08:51:16 +02:00
Alistair Francis
acc1330d4a configs/qemu_riscv32_virt: use Linux 5.4 kernel
Now that RISC-V 32-bit (RV32) support has been merged into mainline
glibc, we can use the Linux 5.4 kernel.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-09-03 23:47:39 +02:00
Danilo Bargen
4bf38ac58c configs/pcengines_apu2: new defconfig
The apu2 by PC Engines is a 64 bit single board computer with coreboot
BIOS. It only has serial output, but no graphics chip. With its 2–4
ethernet ports, it is often used to build a firewall or router.

The provided defconfig configures busybox and isolinux. It will output
a hybrid ISO image that can be written to a USB stick or burned to a
CD.

Configuration based on a blogpost by Tony Arkles:

http://www.better-bsp.com/blog/2017/03/02/buildrooting-for-apu2/

Signed-off-by: Danilo Bargen <mail@dbrgn.ch>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-09-03 21:06:31 +02:00
Dagg Stompler
c8ee85ecd9 configs/odroidc2: new defconfig
Signed-off-by: Dagg Stompler <daggs@gmx.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-09-03 20:46:07 +02:00
Suniel Mahesh
a3bba18f24 configs/nanopc_t4: new defconfig
A defconfig for the friendlyarm nanopc-t4 was added in
c23895f06e, but then removed
in 8efd4463f7 because an ARM32
compiler was needed to build ATF, and this was not supported
back then.

Now, since package/arm-gnu-a-toolchain/ has been added, this
defconfig can be re-introduced.

Following new changes are introduced in comparision with the
older changeset:

	- updated readme
	- GPT partition layout is being used
	- update defconfig to build ATF
	- bump u-boot to 2020.07
	- bump linux to 5.8.2

Signed-off-by: Suniel Mahesh <sunil@amarulasolutions.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
[Arnout: fixate U-Boot version; remove blind BR2_TARGET_UBOOT_NEEDS_PYTHON]
2020-09-02 22:40:52 +02:00
Suniel Mahesh
a855cd8a71 configs/nanopi_m4: new defconfig
A defconfig for the friendlyarm nanopi-m4 was added in
493c3979a4, but then removed
in a24bd8936f because an ARM32
compiler was needed to build ATF, and this was not supported
back then.

Now, since package/arm-gnu-a-toolchain/ has been added, this
defconfig can be re-introduced.

Following new changes are introduced in comparision with the
older changeset:
        - readme updated
        - GPT partition layout
        - update defconfig to build ATF
        - bump u-boot to 2020.07
        - bump linux to 5.8.2

Signed-off-by: Suniel Mahesh <sunil@amarulasolutions.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
[Arnout: fixate U-Boot version; remove blind BR2_TARGET_UBOOT_NEEDS_PYTHON]
2020-09-02 22:40:52 +02:00
Suniel Mahesh
e90e81a078 configs/orangepi_rk3399: new defconfig
Add initial support for Orangepi RK3399 target with below features:

  - U-Boot 2020.07
  - Linux 5.8.2
  - Default packages from buildroot

Signed-off-by: Suniel Mahesh <sunil@amarulasolutions.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
[Arnout: fixate U-Boot version; remove blind BR2_TARGET_UBOOT_NEEDS_PYTHON]
2020-09-02 22:40:47 +02:00
Suniel Mahesh
4293ce6e3b configs/rockpro64: new defconfig
A defconfig for the rockpro64 was added in
59e1077b4e, but then removed
in 10f49213b7 because an ARM32
compiler was needed to build ATF, and this was not supported
back then.

Now, since package/arm-gnu-a-toolchain/ has been added, this
defconfig can be re-introduced.

Following new changes are introduced in comparision with the
older changeset:

    - renamed defconfig from pine64_rockpro64 to rockpro64
    - updated readme
    - using a GPT partition layout
    - update defconfig to build ATF
    - bump u-boot to 2020.07
    - bump linux to 5.8.2

Signed-off-by: Suniel Mahesh <sunil@amarulasolutions.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
[Arnout: fixate U-Boot version; remove blind BR2_TARGET_UBOOT_NEEDS_PYTHON]
2020-09-02 22:40:41 +02:00
Peter Korsgaard
9cd0654380 configs/roseapplepi: switch to mainline 5.7.19 kernel
Mainline Linux now has basic s500/roseapplepi support, so switch to that to
get rid of the dependency on gcc7.  Add two patches for the dts / fix that
didn't make it for kernel 5.7.

The mainline kernel does not yet have support for the mmc interface, so
change to initramfs for now.  Patches for mmc support have been posted
recently, so this can be reverted once they show up in a stable kernel:

https://lore.kernel.org/lkml/cover.1593124368.git.cristian.ciocaltea@gmail.com/

The owl serial port is called ttyOWLn in mainline, so adjust the bootargs to
match.  Also drop the unneeded execute permission on uEnv.txt.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-08-28 23:42:08 +02:00
Suniel Mahesh
8cd652c26e configs/rock_pi_n8: new defconfig
Add initial support for RK3288 SOM based radxa rockpi-n8
target with below features:

- Custom U-Boot 2020.07-rc4
  https://github.com/amarula/u-boot-amarula.git
  commit: "ba120841bf40ebaed049d64bb4f980083a1cf6b7"
- Custom Linux 5.7.0-rc1
  https://github.com/amarula/linux-amarula.git
  commit: "5dcb0132685b07beb82065c5d7521e6c555c55b6"
- GPT partition layout is being used
- Default packages from buildroot

Signed-off-by: Suniel Mahesh <sunil@amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-08-16 22:40:59 +02:00
Michael Durrant
1353f14556 configs/arcturus_ucls1012a: bump kernel to 4.14.140 and u-boot version to 2019.10
Fixes:

  https://gitlab.com/buildroot.org/buildroot/-/jobs/674933582

Signed-off-by: Michael Durrant <mdurrant@arcturusnetworks.com>
Signed-off-by: Oleksandr G Zhadan <Oleks@ArcturusNetworks.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-08-12 16:41:06 +02:00
Romain Naour
5259a39c7a configs/qemu_mips64r6: fix Linux kernel build with gcc 10.x
From [1]

"GCC 10 (PR 91233) won't silently allow registers that are not architecturally
available to be present in the clobber list anymore, resulting in build failure
for mips*r6 targets in form of:
...
.../sysdep.h:146:2: error: the register ‘lo’ cannot be clobbered in ‘asm’ for the current target
  146 |  __asm__ volatile (	 \
      |  ^~~~~~~

This is because base R6 ISA doesn't define hi and lo registers w/o DSP extension.
This patch provides the alternative clobber list for r6 targets that won't include
those registers."

Since kernel 5.4 and mips support for generic vDSO [2], the kernel fails to build
for mips r6 cpus with gcc 10 for the same reason as glibc.

[1] https://sourceware.org/git/?p=glibc.git;a=commit;h=020b2a97bb15f807c0482f0faee2184ed05bcad8
[2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=24640f233b466051ad3a5d2786d2951e43026c9d

Fixes:
https://gitlab.com/kubu93/buildroot/-/jobs/655618363
https://gitlab.com/kubu93/buildroot/-/jobs/655618364

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-08-05 23:13:47 +02:00
Romain Naour
39a9a0117d configs/qemu_mips32r6: fix Linux kernel build with gcc 10.x
From [1]:

"GCC 10 (PR 91233) won't silently allow registers that are not architecturally
available to be present in the clobber list anymore, resulting in build failure
for mips*r6 targets in form of:
...
.../sysdep.h:146:2: error: the register ‘lo’ cannot be clobbered in ‘asm’ for the current target
  146 |  __asm__ volatile (	 \
      |  ^~~~~~~

This is because base R6 ISA doesn't define hi and lo registers w/o DSP extension.
This patch provides the alternative clobber list for r6 targets that won't include
those registers."

Since kernel 5.4 and mips support for generic vDSO [2], the kernel fail to build
for mips r6 cpus with gcc 10 for the same reason as glibc.

[1] https://sourceware.org/git/?p=glibc.git;a=commit;h=020b2a97bb15f807c0482f0faee2184ed05bcad8
[2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=24640f233b466051ad3a5d2786d2951e43026c9d

Fixes:
https://gitlab.com/kubu93/buildroot/-/jobs/655618359
https://gitlab.com/kubu93/buildroot/-/jobs/655618360

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-08-05 23:13:13 +02:00
Vincent Stehlé
9566521b59 configs/bananapi_m2_zero: new defconfig
The Banana Pi M2 Zero [1] is a board from Sinovoip, based on the
Allwinner H2+ SoC.

It is similar to the other Banana Pi M2* boards, from which this
configuration is inspired.

[1]: http://www.banana-pi.org/m2z.html

Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-25 23:12:34 +02:00
Evgeniy Didin
8249027712 configs/snps_archs38_hsdk: re-enable USB support
With this patch we enable CONFIG_USB for HSDK, which is not explicitly
selected by UDL since the commit 5d50bd440bc2 ("drm/udl: Make udl
driver depend on CONFIG_USB"). Commit 4c13ca86dcf8 ("ARC:
[plat-hsdk]: fix USB regression") is not yet backported to Linux
kernel 5.6.x, so we enable this option in fragment file for HSDK.

Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Cc: arc-buildroot@synopsys.com
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-25 23:03:54 +02:00
Joachim Nilsson
1c714bf757 configs/globalscale_espressobin: new defconfig
Basic support for the Marvell ESPRESSObin, by Globalscale Technologies.

  http://espressobin.net

The kernel config has been extended with a fragment to enable switchcore
support, DSA drivers, and VLAN filtering in the bridge.  To make use of
this you need a custom libnl based application, or the iproute2 suite
rather than the brctl tools, which don't support the VLAN filtering.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-25 23:01:55 +02:00
Fabio Estevam
76d17fca1b configs/imx6ullevk: new defconfig
Add support for imx6ullevk_defconfig that allows booting a mainline
kernel and mainline U-Boot.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-16 09:20:06 +02:00
Eugen Hristev
8f90c0aee2 configs/microchip_sama5d27_wlsom1_ek: new defconfigs
Add the new SAMA5D27 WLSOM1 Evaluation Kit with linux4sam_6.2
components.  Update README file with new defconfigs and new
packages/website.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-14 23:47:58 +02:00
Peter Seiderer
59c3426c51 board/raspberrypi: fix rpi4/rpi4-64 genimage config files
Since commit 'package/rpi-firmware: fix startup file names' ([1]) the
start and fixup file names are normalized to start.elf/fixup.dat,
adjust the rpi4 genimage config files accordingly.

Fixes:

  ERROR: file(rpi-firmware/fixup4.dat): stat(.../images/rpi-firmware/fixup4.dat) failed: No such file or directory
  ERROR: vfat(boot.vfat): could not setup rpi-firmware/fixup4.dat

[1] https://git.buildroot.net/buildroot/commit/?id=1bdc0334ff6273761b2e7fda730cdcc7e1f46862

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-14 22:38:48 +02:00
Suniel Mahesh
5c3febd2b1 configs/rock_pi_4: new defconfig
Add initial support for RK3399 based rockpi-4 targets (model A, B, C)
with below features:

- Custom U-Boot 2020.07-rc4
  https://github.com/amarula/u-boot-amarula.git
  branch rock-pi
- Linux 5.4.46
- GPT partition layout is being used
- Default packages from buildroot

Signed-off-by: Suniel Mahesh <sunil@amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-12 22:28:14 +02:00
Suniel Mahesh
1f0130feda configs/rock_pi_n10: new defconfig
Add initial support for RK3399PRO SOM based rockpi-n10 target
with below features:

- Custom U-Boot 2020.07-rc4
  https://github.com/amarula/u-boot-amarula.git
  branch rock-pi
- Linux 5.7.2
- GPT partition layout is being used
- Default packages from buildroot

Signed-off-by: Suniel Mahesh <sunil@amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-12 22:02:49 +02:00
Romain Naour
5cb0bae4bf board/qemu/aarch64-virt/linux.config: enable VIRTIO_FS driver
virtio-fs allow sharing a directory between the host and the guest.
It require virtiofsd daemon running before starting Qemu.

The wiki [1] recommand to enable the following kernel options:

      CONFIG_VIRTIO
      CONFIG_VIRTIO_FS
      CONFIG_DAX
      CONFIG_FS_DAX
      CONFIG_DAX_DRIVER
      CONFIG_ZONE_DEVICE

But virtio-fs works fine with only VIRTIO_FS.

Note: ZONE_DEVICE can only be enabled on aarch64 since kernel >= 5.7.
ARCH_ENABLE_MEMORY_HOTREMOVE support is missing for previous kernel [2].

[1] https://virtio-fs.gitlab.io/howto-qemu.html
[2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=bbd6ec605c0fc286c3f8ce60b4ed44635361d58b

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-11 15:54:17 +02:00
Romain Naour
532bc00153 board/qemu/aarch64-virt/linux.config: enable TPM tis support
Qemu aarch64 virt machine support TPM using a swtmp [1] TPM emulator
provided on the qemu command line [2].

[1] https://github.com/stefanberger/swtpm/wiki
[2] https://git.qemu.org/?p=qemu.git;a=commitdiff;h=c294ac327ca99342b90bd3a83d2cef9b447afaa7

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-11 15:53:55 +02:00
Romain Naour
e69b87ae38 board/qemu/aarch64-virt/linux.config: enable ARM_SMMU_V3
>From [1]:
Support for implementations of the ARM System MMU architecture
version 3 providing translation support to a PCIe root complex.

ARM SMMU is supported since Qemu v3.0.0 [2].

ARM_SMMU_V3 can be enabled with: -M virt,iommu=smmuv3

dmesg:
arm-smmu-v3 9050000.smmuv3: ias 44-bit, oas 44-bit (features 0x00000305)
arm-smmu-v3 9050000.smmuv3: allocated 262144 entries for cmdq
arm-smmu-v3 9050000.smmuv3: allocated 131072 entries for evtq

[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/drivers/iommu/Kconfig?h=v5.4.42#n390
[2] https://git.qemu.org/?p=qemu.git;a=commitdiff;h=527773eeef9f2225370f9c17c35074b2ed0ced92

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-11 15:53:51 +02:00
Romain Naour
61f60debcb board/qemu/aarch64-virt/linux.config: enable QEMU firmware configuration (fw_cfg)
>From [1]:
This kernel option allow exporting of the QEMU firmware configuration (fw_cfg)
file entries via sysfs. Entries are found under /sys/firmware/fw_cfg when this
option is enabled and loaded.

Enable the suboption to allow the qemu_fw_cfg device to be initialized via the
kernel command line or using a module parameter.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/drivers/firmware/Kconfig?h=v5.4.42#n187

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-11 15:53:47 +02:00
Romain Naour
f1ace6570d board/qemu/aarch64-virt/linux.config: enable VIRTIO_GPU driver
This driver is intended to be used by mesa virgl Gallium on the guest.
virtio-gpu is enabled by adding "-device virtio-gpu-pci" on the qemu
command line.

It's detected by lspci and dmesg log:

$ lspci
00:01.0 Display controller: Red Hat, Inc. Virtio GPU (rev 01)

$ dmesg
virtio-pci 0000:00:01.0: enabling device (0000 -> 0002)
[drm] pci: virtio-gpu-pci detected at 0000:00:01.0
[drm] virgl 3d acceleration not supported by host
[drm] EDID support available.
[TTM] Zone  kernel: Available graphics memory: 51876 KiB
[TTM] Initializing pool allocator
[TTM] Initializing DMA pool allocator
[drm] number of scanouts: 1
[drm] number of cap sets: 0
[drm] Initialized virtio_gpu 0.1.0 0 for virtio2 on minor 0

The framebuffer interface fb0 is now present in /dev

$ ls /dev/fb*
/dev/fb0

See:
https://www.kraxel.org/blog/2019/09/display-devices-in-qemu/
https://at.projects.genivi.org/wiki/display/WIK4/GENIVI+Technical+Summit+Session+Content+2018?preview=%2F28412356%2F28412481%2F2018-10-11_GeniviBangalorTechSummit_Virtio_GPU.pdf

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-11 15:52:23 +02:00
Romain Naour
6fb7513a9c board/qemu/aarch64-virt/linux.config: enable PCIe and PCI host generic driver
Add the CONFIG_PCI symbol due a change in kernel 5.0 [1].
The option was previously enabled by default (default y).

"PCI: consolidate PCI config entry in drivers/pci

There is no good reason to duplicate the PCI menu in every architecture.
Instead provide a selectable HAVE_PCI symbol that indicates availability
of PCI support, and a FORCE_PCI symbol to for PCI on and the handle the
rest in drivers/pci."

Qemu aarch64 provide a PCIe Host bridge but it require CONFIG_PCI_HOST_GENERIC
enabled in the kernel.

With CONFIG_PCI_HOST_GENERIC enabled PCIe host bridge is detected:

$ dmesg
pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges:
pci-host-generic 4010000000.pcie:    IO 0x3eff0000..0x3effffff -> 0x00000000
pci-host-generic 4010000000.pcie:   MEM 0x10000000..0x3efeffff -> 0x10000000
pci-host-generic 4010000000.pcie:   MEM 0x8000000000..0xffffffffff -> 0x8000000000
pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff]
pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [bus 00-ff]
pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff]
pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff]
pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000

$ lspci
00:00.0 Host bridge: Red Hat, Inc. QEMU PCIe Host bridge

[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=eb01d42a77785ff96b6e66a2a2e7027fc6d78e4a

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-11 15:52:03 +02:00
Romain Naour
a3bf339907 board/qemu/aarch64-virt/linux.config: add RTC PL031 driver
Qemu for the aarch64 virt emulate an RTC PL031 device.
Enable the kernel support to allow setting the system time.

"date" now return the current time:
Sun Jul  5 20:38:50 UTC 2020

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-11 15:51:44 +02:00
Romain Naour
e933fd5f8f board/qemu/aarch64-virt/linux.config: regenerate after kernel version bump
Regenerate the with savedefconfig.

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-11 15:51:39 +02:00
Julien Olivain
68af3ae67e configs/freescale_imx6*: bump BSP components to 5.4.24_2.1.0
And rebase uboot patch.

Tested-by: Maeva Manuel <maeva.manuel@oss.nxp.com>
[Maeva: Tested on i.MX6Quad SabreAuto CPU1]
Signed-off-by: Julien Olivain <julien.olivain@oss.nxp.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-07-05 15:20:12 +02:00
Romain Naour
a2331c8a61 board/qemu/sh4-r2d: fix sh4 kernel bug with binutils 2.33
Remove the binutils patch reverting [1] that triggers a sh4 kernel bug
with binutils >= 2.33. Instead, add two kernel patches provided by
Alan Modra [2] that fix alignment of rodata.

[1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ebd2263ba9a9124d93bbc0ece63d7e0fae89b40e
[2] https://www.sourceware.org/ml/binutils/2019-12/msg00112.html

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-24 22:40:55 +02:00
Lubomir Rintel
f61f3e932c board/olpc: document flashing the JFFS2 image
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 21:04:45 +02:00
Lubomir Rintel
5417a6e588 board/olpc: move the paragraph on firmware up in the readme
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 21:03:55 +02:00
Lubomir Rintel
751a13618a board/olpc: set JFFS2 root when booting from a MTD
This makes the boot script set appropriate root parameters when it's
loaded from a NAND flash device.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 21:02:47 +02:00
Lubomir Rintel
1b38a2dd15 board/olpc/xo-1: drop garbage from kernel config
These are unnecessary in a defconfig.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:59:07 +02:00
Lubomir Rintel
f4d70701d6 board/olpc/xo-1: enable ACPI
The DCON drivers depends on it.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:58:57 +02:00
Lubomir Rintel
fcf581f238 board/olpc/xo-1: enable STAGING
The DCON driver for the platform is a staging driver.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:58:48 +02:00
Lubomir Rintel
6dbb0b0970 board/olpc/xo-1: enable JFFS2
The XO-1 laptop has a NAND flash and firmware capable of reading JFFS2
from it. Enable JFFS2 kernel support so that we'll be able to create
images capable of booting from the internal flash.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:58:29 +02:00
Lubomir Rintel
b5b723f973 board/olpc: enable dependencies of options we use
A couple of config symbols were mising that things we enable depend on.
Enable them.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2020-06-17 20:58:14 +02:00