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authorKishon Vijay Abraham I <kishon@ti.com>2017-02-15 18:48:12 +0530
committerBjorn Helgaas <bhelgaas@google.com>2017-02-21 15:00:26 -0600
commit19ce01cc8cbc314d73db9755715a8f6e8ad59a7f (patch)
tree466d04eb60147c23b494b96275941a8d1e8ec5e6 /drivers/pci/dwc/pcie-spear13xx.c
parent9bcf0a6fdc5062e451cd6f1ab39045e142a5938f (diff)
PCI: dwc: all: Rename cfg_read/cfg_write to read/write
No functional change. dw_pcie_cfg_read()/dw_pcie_cfg_write() doesn't do anything specific to access configuration space. It can be just renamed to dw_pcie_read()/dw_pcie_write() and used to read/write data to dbi space. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-By: Joao Pinto <jpinto@synopsys.com> CC: Jingoo Han <jingoohan1@gmail.com> CC: Murali Karicheri <m-karicheri2@ti.com> CC: Stanimir Varbanov <svarbanov@mm-sol.com> CC: Pratyush Anand <pratyush.anand@gmail.com>
Diffstat (limited to 'drivers/pci/dwc/pcie-spear13xx.c')
-rw-r--r--drivers/pci/dwc/pcie-spear13xx.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/pci/dwc/pcie-spear13xx.c b/drivers/pci/dwc/pcie-spear13xx.c
index 59705661cc97..7acf91e07f5d 100644
--- a/drivers/pci/dwc/pcie-spear13xx.c
+++ b/drivers/pci/dwc/pcie-spear13xx.c
@@ -91,34 +91,34 @@ 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_cfg_read(pp->dbi_base + exp_cap_off + PCI_EXP_DEVCTL, 2, &val);
+ dw_pcie_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, 2, val);
+ dw_pcie_write(pp->dbi_base + exp_cap_off + PCI_EXP_DEVCTL, 2, val);
- dw_pcie_cfg_write(pp->dbi_base + PCI_VENDOR_ID, 2, 0x104A);
- dw_pcie_cfg_write(pp->dbi_base + PCI_DEVICE_ID, 2, 0xCD80);
+ dw_pcie_write(pp->dbi_base + PCI_VENDOR_ID, 2, 0x104A);
+ dw_pcie_write(pp->dbi_base + PCI_DEVICE_ID, 2, 0xCD80);
/*
* if is_gen1 is set then handle it, so that some buggy card
* also works
*/
if (spear13xx_pcie->is_gen1) {
- dw_pcie_cfg_read(pp->dbi_base + exp_cap_off + PCI_EXP_LNKCAP,
- 4, &val);
+ dw_pcie_read(pp->dbi_base + exp_cap_off + PCI_EXP_LNKCAP,
+ 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, 4, val);
+ dw_pcie_write(pp->dbi_base + exp_cap_off +
+ PCI_EXP_LNKCAP, 4, val);
}
- dw_pcie_cfg_read(pp->dbi_base + exp_cap_off + PCI_EXP_LNKCTL2,
- 2, &val);
+ dw_pcie_read(pp->dbi_base + exp_cap_off + PCI_EXP_LNKCTL2,
+ 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, 2, val);
+ dw_pcie_write(pp->dbi_base + exp_cap_off +
+ PCI_EXP_LNKCTL2, 2, val);
}
}