diff options
Diffstat (limited to 'drivers/pci/host/pcie-designware.c')
| -rw-r--r-- | drivers/pci/host/pcie-designware.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index af8f6e9..2358e04 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -478,6 +478,12 @@ int dw_pcie_wait_for_link(struct pcie_port *pp) return -ETIMEDOUT; } +void dw_pcie_disable_outbound_atu(struct pcie_port *pp, int index) +{ + dw_pcie_writel_rc(pp, PCIE_ATU_VIEWPORT, PCIE_ATU_REGION_OUTBOUND | index); + dw_pcie_writel_rc(pp, PCIE_ATU_CR2, 0); +} + int dw_pcie_link_up(struct pcie_port *pp) { u32 val; |