Remove MDIO and I2C bitbangig support from the kernel.
These functionalities are currently not used by any board in the target.
Signed-off-by: David Bauer <mail@david-bauer.net>
Similar to how it was already done for other filesystems' *_FS_XATTR
kernel config symbols, also move CONFIG_F2FS_FS_XATTR=y and
CONFIG_F2FS_STAT_FS=y to target/linux/generic.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Extended attributes are required for overlayfs and have hence been long
ago enabled for jffs2, but should be enabled unconditionally for all
other filesystems which may potentially serve as overlayfs' upper
directory. Previously it was inconsistently added in multiple targets.
Add symbols to generic kernel config and remove all *_XATTR symbols
from target configs.
Signed-off-by: Paul Spooren <mail@aparcar.org>
[keep things as they are for squashfs, improve commit message]
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit fixes the name for the GMAC clock to gmac_clkin, as this is
the name of the clock provided by the rk3328-clk driver.
Without this commit, the GMAC will not work in TX direction.
Suggested-by: Tobias Waldvogel <tobias.waldvogel@gmail.com>
Signed-off-by: David Bauer <mail@david-bauer.net>
This adds basic support for Radxa Rock Pi 4
Specification:
- RAM: 1 GB/ 2 GB/4 GB LPDDR4
- SoC: Rockchip RK3399
- CPU: 64bit hexa core processor
Dual Cortex-A72, freqency 1.8Ghz
with quad Cortex-A53, frequency 1.4Ghz
- USB: USB 3.0 OTG x1
hardware switch for host/device switch, upper one
USB 3.0 HOST x1
dedicated USB3.0 channel, lower one
USB 2.0 HOST x2
- Ethernet: 1x GbE
- Storage: eMMC module
uSD card
M.2 SSD
- Wireless: 802.11 ac wifi
Bluetooth 5.0
currently not supported
firmware Installation
======================
gzip -d xxx.img.gz, then dd the .img to SD/eMMC
======================
Device Tested: ROCK PI 4 Model B v1.3
Signed-off-by: Marty Jones <mj8263788@gmail.com>
The NanoPi R2S features a Realtek Gigabit Ethernet PHY. Enable the
Realtek specific PHY driver to correctly configure internal delays.
Signed-off-by: David Bauer <mail@david-bauer.net>
Fix the PHY ID for the NanoPi R2S PHY compatible to match the used PHY.
The ID was wrong as I've accidentally picked the wrong upstream patch.
Signed-off-by: David Bauer <mail@david-bauer.net>
This adds the compatible property to the NanoPi R2S ethernet PHY node.
Otherwise, the PHY might not be probed, as the PHY ID reads all 0xff
when it is still in reset.
Signed-off-by: David Bauer <mail@david-bauer.net>
It is deactivated everywhere, just set this in the generic config.
Acked-by: Yousong Zhou <yszhou4tech@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This uses a LZMA compressed U-Boot FIT image for the NanoPi R2S. This
way, the resulting sysupgrade image uses ~1M les space compared to using
an uncompressed kernel.
Signed-off-by: David Bauer <mail@david-bauer.net>
This refactors the sysupgrade image generation code to make it reusable
for all devices generating an SD card image.
While at it, move the bootscripts to their own subdirectory.
Signed-off-by: David Bauer <mail@david-bauer.net>
This adds a hotplug script for distributing interrupts of eth0 and eth1
across different cores. Otherwise the forwarding performance between
eth0 and eth1 is severely affected.
The existing SMP distribution mechanic in OpenWrt can't be used here, as
the actual device IRQ has to be moved to dedicated cores. In case of
eth1, this is in fact the USB3 controller.
Signed-off-by: David Bauer <mail@david-bauer.net>
Some rockchip SoCs like the RK3399 and RK3328 exhibit an issue
where tx checksumming does not work with packets larger than 1498.
The default Programmable Buffer Length for TX in these GMAC's is
not suitable for MTUs higher than 1498. The workaround is to disable
TX offloading with 'ethtool -K eth0 tx off rx off' causing performance
impacts as it disables hardware checksumming.
This patch sets snps,txpbl to 0x4 which is a safe number tested ok for
the most popular MTU value of 1500.
For reference, see https://lkml.org/lkml/2019/4/1/1382.
Signed-off-by: Carlos de Paula <me@carlosedp.com>
Link: https://lore.kernel.org/r/20200218221040.10955-1-me@carlosedp.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: David Bauer <mail@david-bauer.net>
