Hi Asutosh, On Thu, 2022-10-20 at 11:03 -0700, Asutosh Das wrote: > Define the mcq resources and add support to ioremap > the resource regions. > > Co-developed-by: Can Guo <quic_cang@xxxxxxxxxxx> > Signed-off-by: Can Guo <quic_cang@xxxxxxxxxxx> > Signed-off-by: Asutosh Das <quic_asutoshd@xxxxxxxxxxx> > --- > drivers/ufs/core/ufs-mcq.c | 102 > +++++++++++++++++++++++++++++++++++++++++++++ > include/ufs/ufshcd.h | 28 +++++++++++++ > 2 files changed, 130 insertions(+) > [....] > > + > +static int ufshcd_mcq_config_resource(struct ufs_hba *hba) > +{ > + struct platform_device *pdev = to_platform_device(hba->dev); > + struct ufshcd_res_info *res; > + struct resource *res_mem, *res_mcq; > + int i, ret = 0; > + > + memcpy(hba->res, ufs_res_info, sizeof(ufs_res_info)); > + > + for (i = 0; i < RES_MAX; i++) { > + res = &hba->res[i]; > + res->resource = platform_get_resource_byname(pdev, > + IORESOURCE > _MEM, > + res- > >name); > Please check patch[1] for mcq_config_resource vops [1] https://patchwork.kernel.org/project/linux-scsi/patch/20221026073943.22111-2-eddie.huang@xxxxxxxxxxxx/ Eddie Huang