RISC-V is a new CPU architecture aimed to be fully free and open. This
target will add support for it, based on 5.15.
Supports running on:
- HiFive Unleashed - FU540, first generation
- HiFive Unmatched - FU740, current latest generation, PCIe
SD-card images are generated, where the partitions are required to have
specific type codes. As it is commonplace nowadays, OpenSBI is used as the
first stage, with U-boot following as the proper bootloader.
Specifications:
HiFive Unleashed:
- CPU: SiFive FU540 quad-core RISC-V (U54, RV64IMAFDC or RV64GC)
- Memory: 8Gb
- Ethernet: 1x 10/100/1000
- Console: via microUSB
HiFive Unmatched:
- CPU: SiFive FU740 quad-core RISC-V (U74, RV64IMAFDCB or RV64GCB)
- Memory: 16Gb
- Ethernet: 1x 10/100/1000
- USB: 4x USB 3.2
- PCIe: - 1x PCIe Gen3 x8
- 1x M.2 key M (PCIe x4)
- 1x M.2 Key E (PCIe x1 / USB2.0)
- Console: via microUSB
Installation:
Standard SD-card installation via dd-ing the generated image to
an SD-card of at least 256Mb.
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
Add new package for building bootloader for the SiFive U-series boards. Supported
boards at this stage are the HiFive Unleashed and HiFive Unmatched.
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
Add patch until it gets accepted in firmware-utils upstream.
The SiFive RISC-V SoCs use two special partition types in the boot process.
As a first step, the ZSBL (zero-stage bootloader) in the CPU looks for a
partition with a GUID of 5B193300-FC78-40CD-8002-E86C45580B47 to load the
first-stage bootloader - which in OpenWrt's case is an SPL image. The FSBL
(SPL) then looks for a partition with a GUID of
2E54B353-1271-4842-806F-E436D6AF6985 to load the SSBL which is usually an
u-boot.
With ptgen already supporting GPT partition creation, add the required GUID
types and name them accordingly to be invoked with the '-T <GPT partition
type>' parameter.
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
OpenSBI is a form of a first-stage bootloader, which initializes
certain parts of an SoC and then passes on control to the second
stage bootloader i.e. an u-boot image.
We're introducing the package with release v1.2, which provides
SBI v0.3 and the SBI SRST extensions which helps to gracefully
reboot/shutdown various HiFive-U SoCs.
Tested on SiFive Unleashed and Unmatched boards.
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
Some U-Boot checks for a specified uImage time and refuses to boot if
mismatched. This patch fixes it by recognizing UIMAGE_TIME parameter.
Signed-off-by: David Yang <mmyangfl@gmail.com>
The set_spi_clock_speed() function is not used, this causes a compile
warning which results in a build error with -WError.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The MDIO bus multiplexing framework is used by some drivers
such as dwmac-sun8i.
As this is a per-driver requirement, set it to be hidden in the menu.
Signed-off-by: Mathew McBride <matt@traverse.com.au>
This set the CONFIG_FRAME_WARN option depending on some target settings.
It will use the default from the upstream kernel and not the hard coded
value of 1024 now.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This new option (default N) will generate prompts building with OpenWrt
configs that set CONFIG_KERNEL_DYNAMIC_DEBUG=y. Fix this by adding the
disabled option to the generic config.
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
When the split was done, the case for testing kernel version wasn't
handled and only the to-be-compiled kernel version details files was
included. This cause the kernel Linux-Testing-Version output from
makefile target DUMP to report only the kernel version without the minor
version (example 6.1 instead of 6.1.29).
This value is expected with the full kernel version and this cause the
dump-target-info.pl script to not correctly identify if a target have a
testing kernel for the kernels calls.
Fix this regression by correctly including the kernel details files if
the target declare support for a testing kernel version.
Fixes: 0765466a42f4 ("kernel: split kernel version to dedicated files")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Make ar8216/8327 swconfig driver modularizable and add
entry to the netdevices.mk kernel modules file.
Fixes: #11250
Signed-off-by: Christian 'Ansuel' Marangi <ansuelsmth@gmail.com>
