opensbi.git/platform, branch v1.6

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

platform: generic: Initialize console before other drivers

2024-12-21T12:51:50Z

Initialize serial drivers first, so messages printed by other drivers do not need to use the early console buffer. Suggested-by: Anup Patel Signed-off-by: Samuel Holland Reviewed-by: Anup Patel

lib: utils/mpxy: Add RPMI client driver for MPXY

2024-12-06T03:56:57Z

Add a generic RPMI mailbox client driver which provides a MPXY channel. Initially, this driver only supports RPMI clock service group but can be extended to support multiple RPMI service groups. Signed-off-by: Rahul Pathak Co-developed-by: Anup Patel Signed-off-by: Anup Patel

lib: utils: Add simple FDT based MPXY driver framework

2024-12-06T03:56:54Z

The generic platform can have multiple MPXY drivers so add a simple FDT based MPXY driver framework. Signed-off-by: Anup Patel

lib: utils/cppc: Add RPMI CPPC driver

2024-12-06T03:56:47Z

Add RPMI based driver for CPPC register read, write and probe. Signed-off-by: Subrahmanya Lingappa Co-developed-by: Rahul Pathak Signed-off-by: Rahul Pathak Co-developed-by: Sunil V L Signed-off-by: Sunil V L Signed-off-by: Anup Patel

lib: utils: Add simple FDT based CPPC driver framework

2024-12-06T03:56:45Z

The generic platform can have multiple CPPC drivers so add a simple FDT based CPPC driver framework. Signed-off-by: Anup Patel

lib: utils/hsm: Add RPMI HSM driver

2024-12-06T03:56:43Z

The RPMI HSM service group provides set of routine to query and control power states of a Hart. Add RPMI based Hart State Management (HSM) driver. Signed-off-by: Subrahmanya Lingappa Signed-off-by: Anup Patel

lib: utils: Add simple FDT based HSM driver framework

2024-12-06T03:56:40Z

The generic platform can have multiple HSM drivers so add a simple FDT based HSM driver framework. 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: utils/suspend: Add RPMI system suspend driver

2024-12-06T03:56:32Z

Add RPMI based system suspend driver. To test this, execute the follwoing in Linux: $ echo mem > /sys/power/state To wake up, execute the following command on qemu monitor terminal: (qemu) system_wakeup Signed-off-by: Subrahmanya Lingappa Signed-off-by: Anup Patel