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pci: pcie_iproc: Use PCIE_ECAM_OFFSET() macro

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

Signed-off-by: Pali Rohár <pali@kernel.org>
This commit is contained in:
Pali Rohár 2021-11-24 18:00:32 +01:00 committed by Tom Rini
parent fbfa15c0b8
commit 3264b6177f
1 changed files with 3 additions and 14 deletions
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17
drivers/pci/pcie_iproc.c
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@ -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);