pci: pcie-brcmstb: Use PCIE_ECAM_OFFSET() macro

Replace custom driver macros by PCIE_ECAM_OFFSET() macro from pci.h

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Nicolas Saenz Julienne <nsaenz@kernel.org>

diff --git a/drivers/pci/pcie_brcmstb.c b/drivers/pci/pcie_brcmstb.c
index 90225f6..1de2802 100644 (file)
--- a/drivers/pci/pcie_brcmstb.c
+++ b/drivers/pci/pcie_brcmstb.c
@@ -97,9 +97,6 @@
 #define PCIE_EXT_CFG_DATA                              0x8000
 
 #define PCIE_EXT_CFG_INDEX                             0x9000
-#define  PCIE_EXT_BUSNUM_SHIFT                         20
-#define  PCIE_EXT_SLOT_SHIFT                           15
-#define  PCIE_EXT_FUNC_SHIFT                           12
 
 #define PCIE_RGR1_SW_INIT_1                            0x9210
 #define  RGR1_SW_INIT_1_PERST_MASK                     0x1
@@ -227,9 +224,7 @@ static int brcm_pcie_config_address(const struct udevice *dev, pci_dev_t bdf,
        }
 
        /* For devices, write to the config space index register */
-       idx = (pci_bus << PCIE_EXT_BUSNUM_SHIFT)
-               | (pci_dev << PCIE_EXT_SLOT_SHIFT)
-               | (pci_func << PCIE_EXT_FUNC_SHIFT);
+       idx = PCIE_ECAM_OFFSET(pci_bus, pci_dev, pci_func, 0);
 
        writel(idx, pcie->base + PCIE_EXT_CFG_INDEX);
        *paddress = pcie->base + PCIE_EXT_CFG_DATA + offset;