Re: [PATCH v3 2/4] PCI: layerscape: Add suspend/resume for ls1021a

2023-11-02 Thread Frank Li
On Thu, Nov 02, 2023 at 10:58:09PM +0530, Manivannan Sadhasivam wrote: > On Tue, Oct 17, 2023 at 03:31:43PM -0400, Frank Li wrote: > > ls1021a add suspend/resume support. > > > > Implement callback ls1021a_pcie_send_turnoff_msg(), which write scfg's > > SCFG_PEXPMWRCR to issue PME_Turn_off message

Re: [PATCH v3 2/4] PCI: layerscape: Add suspend/resume for ls1021a

2023-11-02 Thread Manivannan Sadhasivam
On Tue, Oct 17, 2023 at 03:31:43PM -0400, Frank Li wrote: > ls1021a add suspend/resume support. > > Implement callback ls1021a_pcie_send_turnoff_msg(), which write scfg's > SCFG_PEXPMWRCR to issue PME_Turn_off message. > > Implement ls1021a_pcie_exit_from_l2() to let controller exit L2 state. >

[PATCH v3 2/4] PCI: layerscape: Add suspend/resume for ls1021a

2023-10-17 Thread Frank Li
ls1021a add suspend/resume support. Implement callback ls1021a_pcie_send_turnoff_msg(), which write scfg's SCFG_PEXPMWRCR to issue PME_Turn_off message. Implement ls1021a_pcie_exit_from_l2() to let controller exit L2 state. Signed-off-by: Frank Li --- Notes: Change from v2 to v3 - upda