opensbi.git/include/sbi, branch v1.6

include: Bump-up version to 1.6

2024-12-24T09:58:18Z

Update the OpenSBI version to 1.6 as part of release preparation. Signed-off-by: Anup Patel Signed-off-by: Anup Patel

lib: sbi: Print list of available SBI extensions at boot-time

2024-12-22T05:46:13Z

Add boot-time prints for list of available standard and experimental SBI extensions. Signed-off-by: Anup Patel

include: sbi: Fix compiling with C23 enabled compilers

2024-12-21T16:08:50Z

C23 pre-defines bool so we need to gate our defines. Signed-off-by: Michael Neuling Reviewed-by: Anup Patel

lib: sbi: fix GLOBAL_PLAT_DEFINE

2024-12-15T06:22:57Z

Fix GLOBAL_PLAT_0_START/END definitions. The specification states that the beginning of the range is 0xc000 and the end is 0xffff. Reported-by: Andrew Jones Signed-off-by: Clément Léger Reviewed-by: Anup Patel

lib: sbi_misaligned_ldst: Add handling of vector load/store

2024-12-06T12:13:06Z

Add misaligned load/store handling for the vector extension to the sbi_misaligned_ldst library. This implementation is inspired from the misaligned_vec_ldst implementation in the riscv-pk project. Co-developed-by: Zong Li Signed-off-by: Zong Li Signed-off-by: Nylon Chen Reviewed-by: Andy Chiu Reviewed-by: Anup Patel

lib: sbi: Implement SBI MPXY extension

2024-12-06T03:56:52Z

Implement the SBI MPXY extension which provides an SBI interface to the supervisor software for send messages via MPXY framework. Signed-off-by: Rahul Pathak Co-developed-by: Anup Patel Signed-off-by: Anup Patel

lib: sbi: Add SBI Message Proxy (MPXY) framework

2024-12-06T03:56:50Z

Introduce SBI Message Proxy (MPXY) framework which allows platform specific code or drivers to register message protocol specific channels. This framework enables the supervisor software to send messages belonging to different message protocols via OpenSBI firmware. Signed-off-by: Rahul Pathak Co-developed-by: Himanshu Chauhan Signed-off-by: Himanshu Chauhan Co-developed-by: Anup Patel Signed-off-by: Anup Patel

lib: sbi: Add optional resume address to hart suspend

2024-12-06T03:56:35Z

Add an optional resume address to the platform specific hart suspend call. Signed-off-by: Subrahmanya Lingappa Signed-off-by: Anup Patel

lib: sbi_pmu: Implement SBI PMU event info function

2024-12-02T04:22:55Z

Allow the supervisor software to query about the event using the new function. This supports both firmware and hardware events. The hardware event presence is verified hw_event_map which is populated via PMU device tree node. The firmware event presence is checked through event validation function which should take care of both standard and platform firmware events. Signed-off-by: Atish Patra Reviewed-by: Anup Patel

lib: sbi_pmu: Add SBI PMU event info function details.

2024-12-02T04:22:52Z

The SBI v3.0 introduced a new function to query about the events without invoking CFG_MATCH. This allows supervisor software to identify which events are supported on the platform with single SBI call instead of a CFG_MATCH for each event. Signed-off-by: Atish Patra Reviewed-by: Anup Patel