* Add support for Radxa Zero
u-boot: new patch based on v2021.04
kernel: use patches sent to kernel list by chewitt
Tested with minimal build and cinnamon desktop:
- SD/eMMC, ok
- USB3, works in USB 2 mode
- HDMI, ok
- WiFi/BT, ok
Signed-off-by: Jack Ma <jack@radxa.com>
* Add build targets
* Cleanup and set min speed to 666000
* Change to WIP target
Support status undetermined
Co-authored-by: Jack Ma <jack@radxa.com>
- fix/dup bootscript, since new u-boot fixed n2_plus to n2-plus variant
- g12b: if n2 and edge, enable new u-boot; include non-SD version as SPI binary; write_uboot_platform_mtd
- Kernel DTS patch to add SPI-flash-enabled DTBs (slower eMMC), produces -spi .dtbs for n2 and n2-plus
- This could also be an overlay, but I dunno overlays.
- SPI+USB3 boot works with "pendrive" storage, untested with cabled/high power USB->SATA or USB->NVMe
Signed-off-by: Ricardo Pardini <ricardo@pardini.net>
* [ meson64 ] nanopi K2 ethernet fix
Fix NanoPi K2 Ethernet issues
Do some cleanup of the Meson64 folder while at it
* [ Meson64 ] revert accidental delete of C2 audio patch
* [ RK3328 ] boost GPU voltages to avoid starving Memory controller
The RK3328 has the dynamic memory controller and GPU on the same power rail.
Both are able to be dynamically clocked, both have opp tables.
- DMC min voltage: 1.075V
- GPU min voltage: 0.950V
On boards with only the GPU enabled, they memory controller can be under-voltaged.
On boards attempting to use both, the disagreeing opps result in the GPU failing to init
This patch applies a mV range opp to the GPU and fixed opps to the DMC on rk3328-roc-cc
to allow everything to get alongin all possible devfreq situations.
* [ rockchip64 ] clean up disabled patches
* [ rock64 ] add mali supply and remove unused 5V supply
- New Mali opps will keep from starving ram controller
- extra supply was causing dmesg errors.
As it shares enable with another supply and both were marked "always on"
I removed the second. Neither are referenced by any ports/devices.
- add mtd-utils to PACKAGE_LIST_BOARD.
- this should be enough to wipe Petitboot;
- more investigative work and u-boot building is needed for SPI+SATA boot
Signed-off-by: Ricardo Pardini <ricardo@pardini.net>
* Upgrading sunxi and sunxi64 EDGE to 5.13
Both variants tested for building
* Bump imx6 to 5.13.y
Tested
* Bump Jetson nano kernel to 5.13.y
* Move mvebu and mvebu64 edge to 5.13.y
* add DFI driver to provide hardware-based memory controller load
* adapted DRAM Memory Controller driver from rk3328, add necessary headers
* provide device tree overlays to enable DDR3 clock scaling
* adapted rk322x-box to allow DDR speed bin selection to user
* add ipb900 board gpio configuration
* add rtl8723cs driver to linux-current kernel
* use ddrbin v1.10 set to 330 Mhz at boot
* provide overlays for ddr3 at 330, 528, 660 and 800 mhz
* split emmc overlays to enable options by user choice
* modified rk322x-config to support dmc, emmc overlays
* remove optee trust os in favor of rockchip proprietary blob
for dmc functionality
