Force GFP_DMA32 allocation for Rockchip IOMMU v2 page tables to fix
NPU operation on systems with >4GB RAM. Without this patch, IOMMU
allocates page tables above 4GB which the NPU cannot access, causing
DMA mapping failures.
Tested on ODROID-M1 with 8GB RAM, kernel 6.18.9-current-rockchip64.
- Change Pin from origin domain to release origin for more reliable pinning
- Improve comments to clarify priority behavior (1001 prevents downgrades)
- Add explanatory comments for Ubuntu repository deprioritization
- Fix typo in upstream comment
This ensures Firefox and Thunderbird are consistently installed from the
Armbian repository with proper pinning rules.
Integrate the libc0607/rtl88x2eu-20230815 out-of-tree driver into the build
system under EXTRA_WIFI for kernels >= 3.14 and < 6.19.
- Fetch pinned upstream commit ccb31f4ee346d5c2dd45475d276171b2f8de8350
- Install sources under drivers/net/wireless/rtl8822eu
- Enable AP and P2P modes in driver Makefile
- Hook into kernel Kconfig and Makefile via CONFIG_RTL8822EU
Tested working on `6.12.74-current-sunxi` and `6.6.75-legacy-sunxi`.
Add konsole to the kde-neon base package list for a complete terminal experience.
Also add bluedevil, kscreen, pipewire-audio, pipewire-pulse, and wireplumber,
and sort the entire package list alphabetically.
Driver for Ethernet/PCI as found with Xunlong/Ky on the
OrangePi RV2/R2S source tree. Added as kernel patch since
the current spacemit family has conflicting changes with
rtl8852bs when enabling EXTRAWIFI=yes
Note: on the Xunlong/Ky tree, there is also a realtek_pgtool/
subdir that compiles a pgdrv.ko. B/c this does not have a
license indication, is only needed e.g. for MAC address
programming of efuse / eeprom, and generally does not look
required this is ommited here. For details, you may refer
to https://github.com/redchenjs/rtnicpg
Signed-off-by: Sven-Ola Tuecke <sven-ola@gmx.de>
Disable U-Boot CONFIG_MMC_UHS_SUPPORT otherwise a fast SD card does not
report "1.8 Volt mode switch possible" on kernel init which in turn does
not enable SDR104 for my SDXC card.
Fast mode ok is visible in the kernel log after booting from SD card:
root@orangepirv2:~# dmesg |grep mmc
[ 2.198816] mmc0: SDHCI controller on d4280000.sdh [d4280000.sdh] using ADMA
[ 2.224576] mmc1: SDHCI controller on d4280800.sdh [d4280800.sdh] using ADMA
[ 2.272657] mmc0: set tx_delaycode: 159
[ 2.273950] mmc0: pass window [6 68)
[ 2.276301] mmc0: pass window [72 198)
[ 2.277591] mmc0: pass window [219 255)
[ 2.277599] mmc0: tuning done, use the firstly delay_code:134
[ 2.277611] mmc0: new ultra high speed SDR104 SDXC card at address b36b
With UHS already enabled in u-boot, no tuning and no SDR104 mode is switched on
in the Linux kernel. Seems to be a side effect of an un-complete mmc_deinit() in
u-boot/driver/mmc/mmc.c. With MMC_UHS_SUPPORT disabled, the SD card does report
SD_ROCR_S18A with then leads to enter spacemit_sdhci_execute_sw_tuning() and the
subsequent switch to SDK104 or probably other 1.8 Volt modes is fine. This is at
least true for my OrangePi RV2 board.
Signed-off-by: Sven-Ola Tuecke <sven-ola@gmx.de>
This is for use with fdtoverlays directive in extlinux.conf
to enabled different configs for the Opi rv2 pin headers
Signed-off-by: Sven-Ola Tuecke <sven-ola@gmx.de>
Note: HW AES is really slow with LUKS2 when using default 512 byte block
size, regardless what cryptsetup benchmark prints out (this uses 65536
bytes). Performance is much better with luksFormat --sector-size 4096.
Signed-off-by: Sven-Ola Tuecke <sven-ola@gmx.de>
- This reverts commit e94425f6944b5a751e19f4bf7ac7dfce9f8b1035.
- I am clearly not up to par with type-c/fusb302 stuff yet
- sending this for future reference
- u-boot v2026.04-rcX has bumped dt-rebasing to v6.18, thus it knows about
NPU nodes now and we can simply symlink to kernel DT, reducing duplication by a lot
- fileenv patch (same as v2026.01)
- fdt_fixup_ethernet logging patch (same as v2026.01)
- 0000.patching_config.yaml: defconfig/dt_upstream_rockchip/dt_uboot
- notable in v2026.04:
- dt-rebasing bumped up to v6.18 (which has NPU nodes)
- this allows us to share complete DTs between kernel and u-boot via symlinks
- Kwiboo had a go at LWIP which should be usable now; Kwiboo rocks.
