diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/phb4.c | 12 |
1 files changed, 4 insertions, 8 deletions
@@ -3796,14 +3796,10 @@ static int64_t enable_capi_mode(struct phb4 *p, uint64_t pe_number, reg |= dma_eng; xscom_write(p->chip_id, p->pe_xscom + XPEC_NEST_CAPP_CNTL, reg); - /* PCI to PB data movement ignores the PB init signal. - * Disable streaming. - */ - xscom_read(p->chip_id, p->pe_xscom + XPEC_NEST_PBCQ_HW_CONFIG, ®); - reg |= XPEC_NEST_PBCQ_HW_CONFIG_PBINIT; - if (p->index == CAPP0_PHB_INDEX) - reg &= ~XPEC_NEST_PBCQ_HW_CONFIG_CH_STR; - xscom_write(p->chip_id, p->pe_xscom + XPEC_NEST_PBCQ_HW_CONFIG, reg); + /* PCI to PB data movement ignores the PB init signal. */ + xscom_write_mask(p->chip_id, p->pe_xscom + XPEC_NEST_PBCQ_HW_CONFIG, + XPEC_NEST_PBCQ_HW_CONFIG_PBINIT, + XPEC_NEST_PBCQ_HW_CONFIG_PBINIT); /* PEC Phase 4 (PHB) registers adjustment * Inbound CAPP traffic: The CAPI can send both CAPP packets and |