opensbi.git/platform/generic/configs, branch v1.7

platform: generic: mips: add P8700

2025-06-14T16:14:11Z

Extend generic platform to support MIPS P8700. Signed-off-by: Chao-ying Fu Reviewed-by: Anup Patel Link: https://lore.kernel.org/r/20250522212141.3198-2-cfu@mips.com Signed-off-by: Anup Patel

lib: utils: Add MPXY RPMI mailbox driver for System MSI service group

2025-02-13T05:40:03Z

The supervisor software can directly receive most of the system MSIs except P2A doorbell and MSIs preferred to be handled in M-mode. Add MPXY RPMI mailbox client driver for the System MSI service group. Signed-off-by: Anup Patel

lib: utils: Split the FDT MPXY RPMI mailbox client into two parts

2025-02-13T05:40:03Z

Instead of having one common FDT MPXY RPMI mailbox client drivers for various RPMI service groups, split this driver into two parts: 1) Common MPXY RPMI mailbox client library 2) MPXY driver for RPMI clock service group The above split enables having a separate MPXY driver for each RPMI clock service group and #1 (above) will allow code sharing between various MPXY RPMI drivers. Signed-off-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: 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