3 Commits

Author	SHA1	Message	Date
Subrahmanya Lingappa	13f55f33a1	lib: utils/suspend: Add RPMI system suspend driver ... 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 <slingappa@ventanamicro.com> Signed-off-by: Anup Patel <apatel@ventanamicro.com>	2024-12-06 09:26:32 +05:30
Rahul Pathak	6a26726e08	lib/utils: reset: Add RPMI System Reset driver ... Add RPMI based driver for system reset and enable it in the generic platform defconfig Signed-off-by: Rahul Pathak <rpathak@ventanamicro.com> Signed-off-by: Anup Patel <apatel@ventanamicro.com>	2024-12-06 09:26:27 +05:30
Rahul Pathak	91f46fb47e	lib/utils: Add RPMI messaging protocol and shared memory transport support ... The RISC-V Platform Management Interface (RPMI) defines a messaging protocol and shared memory based transport for bi-directional communication with an on-chip or external microcontroller. To support RPMI in OpenSBI, add: 1) The RPMI messaging protocol defines and helper macros 2) A FDT mailbox driver for the RPMI shared memory transport Signed-off-by: Rahul Pathak <rpathak@ventanamicro.com> Co-developed-by: Subrahmanya Lingappa <slingappa@ventanamicro.com> Signed-off-by: Subrahmanya Lingappa <slingappa@ventanamicro.com> Co-developed-by: Anup Patel <apatel@ventanamicro.com> Signed-off-by: Anup Patel <apatel@ventanamicro.com>	2024-12-06 09:26:21 +05:30