Lines Matching refs:control
40 u64 control; in psycho_check_stc_error() local
60 control = upa_readq(strbuf->strbuf_control); in psycho_check_stc_error()
61 upa_writeq(control | PSYCHO_STRBUF_CTRL_DENAB, strbuf->strbuf_control); in psycho_check_stc_error()
77 upa_writeq(control, strbuf->strbuf_control); in psycho_check_stc_error()
208 u64 control, iommu_tag[16], iommu_data[16]; in psycho_check_iommu_error() local
213 control = upa_readq(iommu->iommu_control); in psycho_check_iommu_error()
214 if (control & PSYCHO_IOMMU_CTRL_XLTEERR) { in psycho_check_iommu_error()
217 control &= ~PSYCHO_IOMMU_CTRL_XLTEERR; in psycho_check_iommu_error()
218 upa_writeq(control, iommu->iommu_control); in psycho_check_iommu_error()
220 switch ((control & PSYCHO_IOMMU_CTRL_XLTESTAT) >> 25UL) { in psycho_check_iommu_error()
406 u64 control; in psycho_iommu_init() local
418 control = upa_readq(iommu->iommu_control); in psycho_iommu_init()
419 control |= PSYCHO_IOMMU_CTRL_DENAB; in psycho_iommu_init()
420 upa_writeq(control, iommu->iommu_control); in psycho_iommu_init()
432 control = upa_readq(iommu->iommu_control); in psycho_iommu_init()
433 control &= ~(PSYCHO_IOMMU_CTRL_TSBSZ | PSYCHO_IOMMU_CTRL_TBWSZ); in psycho_iommu_init()
434 control |= PSYCHO_IOMMU_CTRL_ENAB; in psycho_iommu_init()
438 control |= PSYCHO_IOMMU_TSBSZ_64K; in psycho_iommu_init()
441 control |= PSYCHO_IOMMU_TSBSZ_128K; in psycho_iommu_init()
447 upa_writeq(control, iommu->iommu_control); in psycho_iommu_init()