[PATCH net-next v9 3/6] arch: x86: add IPC mailbox accessor function and add SoC register access
Paolo Abeni
pabeni at redhat.com
Tue Mar 4 01:54:34 PST 2025
On 2/27/25 1:15 PM, Choong Yong Liang wrote:
> From: "David E. Box" <david.e.box at linux.intel.com>
>
> - Exports intel_pmc_ipc() for host access to the PMC IPC mailbox
> - Enables the host to access specific SoC registers through the PMC
> firmware using IPC commands. This access method is necessary for
> registers that are not available through direct Memory-Mapped I/O (MMIO),
> which is used for other accessible parts of the PMC.
>
> Signed-off-by: David E. Box <david.e.box at linux.intel.com>
> Signed-off-by: Chao Qin <chao.qin at intel.com>
> Signed-off-by: Choong Yong Liang <yong.liang.choong at linux.intel.com>
Hans, Ilpo, are you ok with this patch going through the netdev/net-next
tree?
Thanks,
Paolo
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