Difference between revisions of "Quartz64 Development"
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(→Upstreaming Status: yt8511-phy is in linux-next) |
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| colspan="2" style="background:LightYellow; text-align:center;"| | | colspan="2" style="background:LightYellow; text-align:center;"|linux-next<sup>[https://git.kernel.org/netdev/net-next/c/48e8c6f1612b]</sup> | ||
| <code>yt8511-phy</code> | | <code>yt8511-phy</code> | ||
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Revision as of 09:03, 29 May 2021
Under Construction!
Overview
Upstreaming Status
| Function | Status | Component | Notes | |
|---|---|---|---|---|
| Video Output | Needs porting | rockchipdrm/VOP-v2
|
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| 3D Acceleration | Linux Mainline | Upstream Mesa | panfrost
|
|
| Video Decode | Linux Staging | Not in ffmpeg[1] | hantro-vpu, using v4l2-requests
|
Speculative status on this also being hantro, can't find rk35* in drivers/staging/media/ |
| Audio | Needs porting | snd-soc-rockchip-i2s?
|
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| In review[2] | rk817-codec
|
Up to V12 now | ||
| u-boot | Waiting on ATF sources | |||
| Device Tree | Early rk3568 dts in review | |||
| Gigabit Ethernet | In review[3] | rk3566-gmac
|
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| linux-next[4] | yt8511-phy
|
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| IOMMU | In review[5] | rockchip-iommu
|
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| GPIO | In review | |||
| pinctrl | Linux Mainline | |||
| Thermal Regulation | In review[6] | rockchip-thermal
|
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| PCIe | In review | pcie-dw-rockchip
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| Power Management | In review | rockchip-pm-domain
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| Voltage Control | In review[7] | rk3568-pmu-io-voltage-domain
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| SPI | Needs a driver | |||
Current Status
The following sections give an overview over the current status of different parts of the board. Some parts are waiting on a driver to be written or ported, others only need various adjustments.
General performance is poor, this is likely due to the AHB bus running slow, and may require some major rework of the clock layout to get to acceptable speeds.
Working
- eMMC
- SDMMC0 (SD cards)
- GMAC (Gigabit Ethernet)
- USB 2.0
- SATA 2
- SATA 3
- UART
- UART 0 (Pi-bus)
- UART 1 (Bluetooth)
- UART 2 (Pi-bus, debug)
- Video Decode
- VP8
Partially Working
- PCI-Express Controller — everything but devices that need cache coherency (e.g. dGPUs) should work
- USB 3.0 — at 2.0 speeds only, appears to be due to a PHY configuration issue
Confirmed Broken
- SDMMC1 (WiFi) -- no signals observed on the signal lines whatsoever
Needs Testing
- GPU — Need a VOP-v2 DRM driver to get display output
- Battery
- Audio — Needs I2S driver
- E-Paper
- SPI — Needs a driver
Resources
Repositories
- BSP based development effort for SPL/U-Boot and Linux
Board/SoC Documentation
Booting
Boot Order
The RK3566 boot ROM will search for a valid ID BLOCK in the following order on the support boot media:
- SPI NOR flash
- SPI NAND flash
- eMMC
- SD-Card
... if this fails, the boot ROM will initialize the USB0 port and wait for a connection from the Rockchip flash/boot tools.