With CONFIG_DMA_BOUNCE_UNALIGNED_KMALLOC enabled, the arm64 kernel still
allocates the default SWIOTLB buffer (64MB) even if ZONE_DMA is disabled
or all the RAM fits into this zone. However, this potentially wastes a
non-negligible amount of memory on platforms with little RAM.
Reduce the SWIOTLB size to 1MB per 1GB of RAM if only needed for
kmalloc() buffer bouncing.
With CONFIG_DMA_BOUNCE_UNALIGNED_KMALLOC enabled, the arm64 kernel still
allocates the default SWIOTLB buffer (64MB) even if ZONE_DMA is disabled
or all the RAM fits into this zone. However, this potentially wastes a
non-negligible amount of memory on platforms with little RAM.
Reduce the SWIOTLB size to 1MB per 1GB of RAM if only needed for
kmalloc() buffer bouncing.
Signed-off-by: Patrick Yavitz <pyavitz@armbian.com>
- Add &spi0, &i2c4, &i2c5 for the pin-conections (all disabled)
- Remove &spi1 since it's not available on the board
- vcc_3v3_sd_s0: remove unevaluated property flasgs"enable-active-low", it's unneeded since the default assumed is Active low (linux/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml)
- analog-sound: remove unevaluated property "simple-audio-card,hp-pin-name"
- &sdhci: remove "max-frequency = <200000000>;" since this value already defined as default in rk3588s.dtsi
- Rename node "button@1" to "button-user"
- Move "status" property to bottom, even if disabled
- Improve comments
One patch also fixes Combo PHY.
Many thanks goes to the geniuses Sebastian Reichel and Michal Tomek. Without their brainpower, PCIe bifurification on the RK3588, like the mode used by the CM3588, would still be broken.
Sorting the patches to group them by category:
000* for general patches
00** for SoC related patches
01** for GPU/HDMI related patches
08** for wireless patches
1*** for board patches
101* for Rock-5B, 1012* for Rock-5A and so on
BPI-CM4
No change in functionality. Fixup adjustments.
BPI-M2S
The fan on the unit is constantly running. So lets set thermal
trip points and add the ability to control when we want it to
kick on. By default it is set to power on at 60*C.
Signed-off-by: Patrick Yavitz <pyavitz@xxxxx.com>
* Bump meson64 edge from 6.7 to 6.8
Changes to be committed:
modified: config/sources/families/include/meson64_common.inc
renamed: patch/kernel/archive/meson64-6.7 -> patch/kernel/archive/meson64-6.8
modified: patch/kernel/archive/meson64-6.8/board-bananapi-cm4-cm4io-fixes.patch
modified: patch/kernel/archive/meson64-6.8/general-input-touchscreen-Add-D-WAV-Multitouch.patch
new file: patch/kernel/archive/meson64-6.8/kernel-6.8-tools-cgroup-makefile.patch
* updates from rewrite-kernel-patches
* updates from rewrite-kernel-config
- `mmc-sdhci-allow-disabling-sdma-in-spl.patch` has landed in 3cd664dc92
- remove `CONFIG_SPL_MMC_SDHCI_SDMA=n`, as fix has landed in 3b804b370d (thanks Kwiboo for the pointer)
- use binman-produced binaries
- use `flashcp -p` to write fast to spi
- bump ATF (TF-A) to lts-v2.8.16
- configure /etc/fw_env.config userspace to SPI env coordinates
- configure /etc/fw_env.config userspace to SPI env coordinates
- include libubootenv-tool userspace for fw_printenv and fw_setenv
- use `bs=32k seek=1` instead of `seek=64` suggested by Kwiboo (thanks!) for speedy writing
- add a check for the u-boot.bin size (992KiB) suggested by Kwiboo (thanks!)
- really a close call: we're at 994.920 bytes right now
Signed-off-by: Ricardo Pardini <ricardo@pardini.net>
Co-authored-by: Jonas Karlman <jonas@kwiboo.se>
