On 3/10/20 5:04 AM, Rick Chen wrote:
Hi Sean
The Sipeed Maix series is a collection of boards built around the RISC-V Kendryte K210 processor. This processor contains several peripherals to accelerate neural network processing and other "ai" tasks. This includes a "KPU" neural network processor, an audio processor supporting beamforming reception, and a digital video port supporting capture and output at VGA resolution. Other peripherals include 8M of sram (accessible with and without caching); remappable pins, including 40 GPIOs; AES, FFT, and SHA256 accelerators; a DMA controller; and I2C, I2S, and SPI controllers. Maix peripherals vary, but include spi flash; on-board usb-serial bridges; ports for cameras, displays, and sd cards; and ESP32 chips. Currently, only the Sipeed Maix Bit V2.0 (bitm) is supported, but the boards are fairly similar.
Documentation for Maix boards is located at http://dl.sipeed.com/MAIX/HDK/. Documentation for the Kendryte K210 is located at https://kendryte.com/downloads/. However, hardware details are rather lacking, so most technical reference has been taken from the standalone sdk located at https://github.com/kendryte/kendryte-standalone-sdk.
Signed-off-by: Sean Anderson seanga2@gmail.com
This patch applying fail
Applying: riscv: Add Sipeed Maix support error: patch failed: doc/board/index.rst:16 error: doc/board/index.rst: patch does not apply Patch failed at 0001 riscv: Add Sipeed Maix support The copy of the patch that failed is found in: .git/rebase-apply/patch When you have resolved this problem, run "git am --continue". If you prefer to skip this patch, run "git am --skip" instead. To restore the original branch and stop patching, run "git am --abort".
I have replied to you the same result in v5 [v5,33/33] riscv: Add Sipeed Maix support https://patchwork.ozlabs.org/patch/1246869/#2376311
As above, I just rebased against u-boot/master. I'm not sure what's causing the problem here.
By the way, you can not mix them (arch, board, configs, doc)together in a patch. arch/riscv/Kconfig board/sipeed/maix/ ... configs/sipeed_maix_bitm_defconfig doc/board/index.rst
Is there a preferred order for adding these? I will split them for v7.
Thanks, Rick