starfive-tech/u-boot.git/include/dm/uclass-id.h, branch rtthread_AMP

dm: crypto: Define UCLASS API for ECDSA signature verification

2021-08-16T08:49:35+00:00

Define a UCLASS API for verifying ECDSA signatures. Unlike UCLASS_MOD_EXP, which focuses strictly on modular exponentiation, the ECDSA class focuses on verification. This is done so that it better aligns with mach-specific implementations, such as stm32mp. Signed-off-by: Alexandru Gagniuc Reviewed-by: Patrick Delaunay

reboot-mode: add support for reboot mode control

2021-07-23T14:16:39+00:00

A new driver uclass is created to handle the reboot mode control. The new uclass driver is updating an environment variable with the configured reboot mode. The mode is extracted from a map provided at initialization time. The map contains a list of modes and associated ids. Signed-off-by: Nandor Han Reviewed-by: Simon Glass

x86: qemu: move QFW to its own uclass

2021-04-12T21:44:55+00:00

We move qfw into its own uclass and split the PIO functions into a specific driver for that uclass. The PIO driver is selected in the qemu-x86 board config (this covers x86 and x86_64). include/qfw.h is cleaned up and documentation added. Signed-off-by: Asherah Connor Reviewed-by: Simon Glass Reviewed-by: Bin Meng Tested-by: Bin Meng

net: Introduce DSA class for Ethernet switches

2021-02-16T16:48:20+00:00

DSA stands for Distributed Switch Architecture and it covers switches that are connected to the CPU through an Ethernet link and generally use frame tags to pass information about the source/destination ports to/from CPU. Front panel ports are presented as regular ethernet devices in U-Boot and they are expected to support the typical networking commands. DSA switches may be cascaded, DSA class code does not currently support this. Signed-off-by: Alex Marginean Signed-off-by: Claudiu Manoil Reviewed-by: Simon Glass Signed-off-by: Vladimir Oltean

dm: test: Add a test for DM_UC_FLAG_NO_AUTO_SEQ

2020-12-19T03:32:21+00:00

Check that this flag operates as expected. This patch is not earlier in this series since is uses the new behaviour of dev_seq(). Signed-off-by: Simon Glass

board: Rename uclass to sysinfo

2020-11-06T02:18:20+00:00

This uclass is intended to provide a way to obtain information about a U-Boot board. But the concept of a U-Boot 'board' is the whole system, not just one circuit board, meaning that 'board' is something of a misnomer for this uclass. In addition, the name 'board' is a bit overused in U-Boot and we want to use the same uclass to provide SMBIOS information. The obvious name is 'system' but that is so vague as to be meaningless. Use 'sysinfo' instead, since this uclass is aimed at providing information on the system. Rename everything accordingly. Note: Due to the patch delta caused by the symbol renames, this patch shows some renamed files as being deleted in one place and created in another. Signed-off-by: Simon Glass Reviewed-by: Bin Meng

drivers: Add a new framework for multiplexer devices

2020-10-28T15:48:32+00:00

Add a new subsystem that handles multiplexer controllers. The API is the same as in Linux. Signed-off-by: Jean-Jacques Hiblot Reviewed-by: Simon Glass Signed-off-by: Pratyush Yadav [trini: Update some error calls to use different functions or pass correct arguments] Signed-off-by: Tom Rini

firmware: add SCMI agent uclass

2020-09-30T15:55:23+00:00

This change introduces SCMI agent uclass to interact with a firmware using the SCMI protocols [1]. SCMI agent uclass currently supports a single method to request processing of the SCMI message by an identified server. A SCMI message is made of a byte payload associated to a protocol ID and a message ID, all defined by the SCMI specification [1]. On return from process_msg() method, the caller gets the service response. SCMI agent uclass defines a post bind generic sequence for all devices. The sequence binds all the SCMI protocols listed in the FDT for that SCMI agent device. Currently none, but later change will introduce protocols. This change implements a simple sandbox device for the SCMI agent uclass. The sandbox nicely answers SCMI_NOT_SUPPORTED to SCMI messages. To prepare for further test support, the sandbox exposes a architecture function for test application to read the sandbox emulated devices state. Currently supports 2 SCMI agents, identified by an ID in the FDT device name. The simplistic DM test does nothing yet. SCMI agent uclass is designed for platforms that embed a SCMI server in a firmware hosted somewhere, for example in a companion co-processor or in the secure world of the executing processor. SCMI protocols allow an SCMI agent to discover and access external resources as clock, reset controllers and more. SCMI agent and server communicate following the SCMI specification [1]. This SCMI agent implementation complies with the DT bindings defined in the Linux kernel source tree regarding SCMI agent description since v5.8. Links: [1] https://developer.arm.com/architectures/system-architectures/software-standards/scmi Signed-off-by: Etienne Carriere Cc: Simon Glass Cc: Peng Fan Cc: Sudeep Holla Reviewed-by: Simon Glass

xen: pvblock: Add initial support for para-virtualized block driver

2020-08-14T19:18:30+00:00

Add initial infrastructure for Xen para-virtualized block device. This includes compile-time configuration and the skeleton for the future driver implementation. Add new class UCLASS_PVBLOCK which is going to be a parent for virtual block devices. Add new interface type IF_TYPE_PVBLOCK. Implement basic driver setup by reading XenStore configuration. Signed-off-by: Andrii Anisov Signed-off-by: Anastasiia Lukianenko Signed-off-by: Oleksandr Andrushchenko

dm: button: add an uclass for button

2020-07-29T01:30:39+00:00

Add a new uclass for button that implements two functions: - button_get_by_label - button_get_status Reviewed-by: Simon Glass Signed-off-by: Philippe Reynes