diff options
| author | Rob Herring <robh@kernel.org> | 2020-08-20 21:54:20 -0600 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-09-10 16:50:53 +0100 |
| commit | fdd056ff7af4111eb8cee1da0b2912c0d4b24fac (patch) | |
| tree | b146cc1841d0a3beb1500c03b700d3d6b9319ff4 /drivers/pci/controller/dwc/pcie-spear13xx.c | |
| parent | aeaa0bfe896547d3fb52533909a6ddef5c1191ba (diff) | |
| download | linux-fdd056ff7af4111eb8cee1da0b2912c0d4b24fac.tar.bz2 | |
PCI: dwc: Use DBI accessors
Convert the remaining cases of register accesses using dbi_base rather
than dw_pcie_(read|write)[bwl]_dbi accessors.
Link: https://lore.kernel.org/r/20200821035420.380495-41-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Pratyush Anand <pratyush.anand@gmail.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: linux-tegra@vger.kernel.org
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-spear13xx.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-spear13xx.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pci/controller/dwc/pcie-spear13xx.c b/drivers/pci/controller/dwc/pcie-spear13xx.c index 0d8d0fe87f27..e348225f651f 100644 --- a/drivers/pci/controller/dwc/pcie-spear13xx.c +++ b/drivers/pci/controller/dwc/pcie-spear13xx.c @@ -86,12 +86,12 @@ static int spear13xx_pcie_establish_link(struct spear13xx_pcie *spear13xx_pcie) * default value in capability register is 512 bytes. So force * it to 128 here. */ - dw_pcie_read(pci->dbi_base + exp_cap_off + PCI_EXP_DEVCTL, 2, &val); + val = dw_pcie_readw_dbi(pci, exp_cap_off + PCI_EXP_DEVCTL); val &= ~PCI_EXP_DEVCTL_READRQ; - dw_pcie_write(pci->dbi_base + exp_cap_off + PCI_EXP_DEVCTL, 2, val); + dw_pcie_writew_dbi(pci, exp_cap_off + PCI_EXP_DEVCTL, val); - dw_pcie_write(pci->dbi_base + PCI_VENDOR_ID, 2, 0x104A); - dw_pcie_write(pci->dbi_base + PCI_DEVICE_ID, 2, 0xCD80); + dw_pcie_writew_dbi(pci, PCI_VENDOR_ID, 0x104A); + dw_pcie_writew_dbi(pci, PCI_DEVICE_ID, 0xCD80); /* enable ltssm */ writel(DEVICE_TYPE_RC | (1 << MISCTRL_EN_ID) |