diff options
Diffstat (limited to 'drivers/pci/host/pcie-spear13xx.c')
| -rw-r--r-- | drivers/pci/host/pcie-spear13xx.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/pci/host/pcie-spear13xx.c b/drivers/pci/host/pcie-spear13xx.c index 0754ea3ef7ea..b95b7563c052 100644 --- a/drivers/pci/host/pcie-spear13xx.c +++ b/drivers/pci/host/pcie-spear13xx.c @@ -163,14 +163,12 @@ static int spear13xx_pcie_establish_link(struct pcie_port *pp) * default value in capability register is 512 bytes. So force * it to 128 here. */ - dw_pcie_cfg_read(pp->dbi_base + exp_cap_off + PCI_EXP_DEVCTL, - 0, 2, &val); + dw_pcie_cfg_read(pp->dbi_base + exp_cap_off + PCI_EXP_DEVCTL, 2, &val); val &= ~PCI_EXP_DEVCTL_READRQ; - dw_pcie_cfg_write(pp->dbi_base + exp_cap_off + PCI_EXP_DEVCTL, - 0, 2, val); + dw_pcie_cfg_write(pp->dbi_base + exp_cap_off + PCI_EXP_DEVCTL, 2, val); - dw_pcie_cfg_write(pp->dbi_base + PCI_VENDOR_ID, 0, 2, 0x104A); - dw_pcie_cfg_write(pp->dbi_base + PCI_VENDOR_ID, 2, 2, 0xCD80); + dw_pcie_cfg_write(pp->dbi_base + PCI_VENDOR_ID, 2, 0x104A); + dw_pcie_cfg_write(pp->dbi_base + PCI_DEVICE_ID, 2, 0xCD80); /* * if is_gen1 is set then handle it, so that some buggy card @@ -178,21 +176,21 @@ static int spear13xx_pcie_establish_link(struct pcie_port *pp) */ if (spear13xx_pcie->is_gen1) { dw_pcie_cfg_read(pp->dbi_base + exp_cap_off + PCI_EXP_LNKCAP, - 0, 4, &val); + 4, &val); if ((val & PCI_EXP_LNKCAP_SLS) != PCI_EXP_LNKCAP_SLS_2_5GB) { val &= ~((u32)PCI_EXP_LNKCAP_SLS); val |= PCI_EXP_LNKCAP_SLS_2_5GB; dw_pcie_cfg_write(pp->dbi_base + exp_cap_off + - PCI_EXP_LNKCAP, 0, 4, val); + PCI_EXP_LNKCAP, 4, val); } dw_pcie_cfg_read(pp->dbi_base + exp_cap_off + PCI_EXP_LNKCTL2, - 0, 2, &val); + 2, &val); if ((val & PCI_EXP_LNKCAP_SLS) != PCI_EXP_LNKCAP_SLS_2_5GB) { val &= ~((u32)PCI_EXP_LNKCAP_SLS); val |= PCI_EXP_LNKCAP_SLS_2_5GB; dw_pcie_cfg_write(pp->dbi_base + exp_cap_off + - PCI_EXP_LNKCTL2, 0, 2, val); + PCI_EXP_LNKCTL2, 2, val); } } |