[RFC v7 4/7] platform: x86: Add generic Intel IPC driver

2017-10-29 Thread sathyanarayanan . kuppuswamy
From: Kuppuswamy Sathyanarayanan Currently intel_scu_ipc.c, intel_pmc_ipc.c and intel_punit_ipc.c redundantly implements the same IPC features and has lot of code duplication between them. This driver addresses this issue by grouping the common IPC

[RFC v7 4/7] platform: x86: Add generic Intel IPC driver

2017-10-29 Thread sathyanarayanan . kuppuswamy
From: Kuppuswamy Sathyanarayanan Currently intel_scu_ipc.c, intel_pmc_ipc.c and intel_punit_ipc.c redundantly implements the same IPC features and has lot of code duplication between them. This driver addresses this issue by grouping the common IPC functionalities under the same driver.