pci: pcie_iproc: 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>

diff --git a/drivers/pci/pcie_iproc.c b/drivers/pci/pcie_iproc.c
index be03dcbd97c01d61ed94ea57603585d727b65d1c..a31e74a0f2e3fff1f749968cff53fdbd1f206a24 100644 (file)
--- a/drivers/pci/pcie_iproc.c
+++ b/drivers/pci/pcie_iproc.c
@@ -24,15 +24,7 @@
 
 #define CFG_IND_ADDR_MASK            0x00001ffc
 
-#define CFG_ADDR_BUS_NUM_SHIFT       20
-#define CFG_ADDR_BUS_NUM_MASK        0x0ff00000
-#define CFG_ADDR_DEV_NUM_SHIFT       15
-#define CFG_ADDR_DEV_NUM_MASK        0x000f8000
-#define CFG_ADDR_FUNC_NUM_SHIFT      12
-#define CFG_ADDR_FUNC_NUM_MASK       0x00007000
-#define CFG_ADDR_REG_NUM_SHIFT       2
-#define CFG_ADDR_REG_NUM_MASK        0x00000ffc
-#define CFG_ADDR_CFG_TYPE_SHIFT      0
+#define CFG_ADDR_CFG_ECAM_MASK       0xfffffffc
 #define CFG_ADDR_CFG_TYPE_MASK       0x00000003
 
 #define IPROC_PCI_PM_CAP             0x48
@@ -473,11 +465,8 @@ static int iproc_pcie_map_ep_cfg_reg(const struct udevice *udev, pci_dev_t bdf,
                return -ENODEV;
 
        /* EP device access */
-       val = (busno << CFG_ADDR_BUS_NUM_SHIFT) |
-               (slot << CFG_ADDR_DEV_NUM_SHIFT) |
-               (fn << CFG_ADDR_FUNC_NUM_SHIFT) |
-               (where & CFG_ADDR_REG_NUM_MASK) |
-               (1 & CFG_ADDR_CFG_TYPE_MASK);
+       val = (PCIE_ECAM_OFFSET(busno, slot, fn, where) & CFG_ADDR_CFG_ECAM_MASK)
+           | (1 & CFG_ADDR_CFG_TYPE_MASK);
 
        iproc_pcie_write_reg(pcie, IPROC_PCIE_CFG_ADDR, val);
        offset = iproc_pcie_reg_offset(pcie, IPROC_PCIE_CFG_DATA);