u-boot.git/include/configs/starfive-visionfive2.h, branch master Unnamed repository; edit this file 'description' to name the repository. riscv: starfive: jh7110: move uart0 clock frequency to config header 2025-05-21T08:49:35+00:00 E Shattow e@freeshell.de 2025-05-03T11:52:52+00:00 97833f4cf6f681a341e76771bbf42bc8f8611d82 Move unnecessary clock frequency assignment out of device-tree and into the board config header so that the ns16550 serial driver can successfully init during SPL after failing to resolve the parent clock from upstream dts. The serial driver will then resolve clock frequency from device-tree node parent clock at init during Main app as it is expected by upstream. Signed-off-by: E Shattow <e@freeshell.de> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com> 
Move unnecessary clock frequency assignment out of device-tree and into the
board config header so that the ns16550 serial driver can successfully init
during SPL after failing to resolve the parent clock from upstream dts. The
serial driver will then resolve clock frequency from device-tree node parent
clock at init during Main app as it is expected by upstream.

Signed-off-by: E Shattow <e@freeshell.de>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
starfive: visionfive2: switch to standard boot 2024-03-12T06:36:13+00:00 Nam Cao namcao@linutronix.de 2024-02-21T12:00:14+00:00 e3a904a6906870fb472dafbf3e2c99449653b304 Distro boot scripts are deprecated. Use standard boot instead. Signed-off-by: Nam Cao <namcao@linutronix.de> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com> 
Distro boot scripts are deprecated. Use standard boot instead.

Signed-off-by: Nam Cao <namcao@linutronix.de>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
starfive: visionfive2: add device tree overlay support 2023-12-06T08:05:39+00:00 John Clark inindev@gmail.com 2023-11-20T02:35:31+00:00 94533cd9c15a60b74420e53a725fab54d38dd555 device tree overlay support requires fdtoverlay_addr_r to be set before ~~~~~~ Invalid fdtoverlay_addr_r for loading overlays after ~~~~~ Retrieving file: /boot/overlay/rtc-ds3231.dtbo Signed-off-by: John Clark <inindev@gmail.com> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com> 
device tree overlay support requires fdtoverlay_addr_r to be set

before
~~~~~~
Invalid fdtoverlay_addr_r for loading overlays

after
~~~~~
Retrieving file: /boot/overlay/rtc-ds3231.dtbo

Signed-off-by: John Clark <inindev@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
starfive: visionfive2: add mmc0 and nvme boot targets 2023-09-20T13:04:21+00:00 Milan P. Stanić mps@arvanta.net 2023-09-18T08:32:29+00:00 98d17450cd4b008310351616e8a1897544713ffe boot from SDIO3.0 (mmc sdcard) first if it is plugged. If mmc is not plugged try to boot from emmc if it is plugged. If emmc is not plugged then try to boot from nvme. Signed-off-by: Milan P. Stanić <mps@arvanta.net> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com> 
boot from SDIO3.0 (mmc sdcard) first if it is plugged.
If mmc is not plugged try to boot from emmc if it is plugged.
If emmc is not plugged then try to boot from nvme.

Signed-off-by: Milan P. Stanić <mps@arvanta.net>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
configs: NVMe/USB target boot devices on VisionFive 2 2023-09-20T12:54:48+00:00 Heinrich Schuchardt heinrich.schuchardt@canonical.com 2023-09-07T13:53:36+00:00 ad4b1bc39eef93e13f2c7098339cdc98bafe9390 Make NVMe and USB target boot devices on the StarFive VisionFive 2 board. The boot devices are sorted by decreasing device speed. CONFIG_PCI_INIT_R=y is set via [1]. 'start usb' is added to CONFIG_PREBOOT by the same patch. [1] [PATCH v1 1/2] configs: starfive: Enable PCIE auto enum and NVME/USB stuff for Starfive Visionfive 2 https://lore.kernel.org/u-boot/TY3P286MB2611C9AD6E5BB3756A959E89981FA@TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM/ Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com> 
Make NVMe and USB target boot devices on the StarFive VisionFive 2 board.
The boot devices are sorted by decreasing device speed.

CONFIG_PCI_INIT_R=y is set via [1]. 'start usb' is added to CONFIG_PREBOOT
by the same patch.

[1] [PATCH v1 1/2] configs: starfive: Enable PCIE auto enum and NVME/USB stuff for Starfive Visionfive 2
    https://lore.kernel.org/u-boot/TY3P286MB2611C9AD6E5BB3756A959E89981FA@TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM/

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
riscv: timer: Update the sifive clint timer driver to support aclint 2023-07-12T05:21:40+00:00 Bin Meng bmeng@tinylab.org 2023-06-21T15:11:44+00:00 5764acb2617658af76c25285685e791ce6d0b051 This RISC-V ACLINT specification [1] defines a set of memory mapped devices which provide inter-processor interrupts (IPI) and timer functionalities for each HART on a multi-HART RISC-V platform. The RISC-V ACLINT specification is defined to be backward compatible with the SiFive CLINT specification, however the device tree binding is a new one. This change updates the sifive clint timer driver to support ACLINT mtimer device, using a per-driver data field to hold the mtimer offset to the base address encoded in the mtimer node. [1] https://github.com/riscv/riscv-aclint/blob/main/riscv-aclint.adoc Signed-off-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Rick Chen <rick@andestech.com> 
This RISC-V ACLINT specification [1] defines a set of memory mapped
devices which provide inter-processor interrupts (IPI) and timer
functionalities for each HART on a multi-HART RISC-V platform.

The RISC-V ACLINT specification is defined to be backward compatible
with the SiFive CLINT specification, however the device tree binding
is a new one. This change updates the sifive clint timer driver to
support ACLINT mtimer device, using a per-driver data field to hold
the mtimer offset to the base address encoded in the mtimer node.

[1] https://github.com/riscv/riscv-aclint/blob/main/riscv-aclint.adoc

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Rick Chen <rick@andestech.com>
board: starfive: add StarFive VisionFive v2 board support 2023-04-20T08:08:44+00:00 Yanhong Wang yanhong.wang@starfivetech.com 2023-03-29T03:42:17+00:00 5ecf9b0b8a756c7227ef17c67a870295060e2052 Add board support for StarFive VisionFive v2. Signed-off-by: Yanhong Wang <yanhong.wang@starfivetech.com> Tested-by: Conor Dooley <conor.dooley@microchip.com> 
Add board support for StarFive VisionFive v2.

Signed-off-by: Yanhong Wang <yanhong.wang@starfivetech.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>