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pci: pci_mvebu: cosmetic fix

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Write bdf address in a same way in mvebu_pcie_read/write_config.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Cc: Stefan Roese <sr@denx.de>
Cc: Phil Sutter <phil@nwl.cc>
Cc: Mario Six <mario.six@gdsys.cc>
Cc: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Marek Behún 2021-02-08 23:01:38 +01:00 committed by Stefan Roese
parent 201958af10
commit 241d763618
1 changed files with 6 additions and 3 deletions
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9
drivers/pci/pci_mvebu.c
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@ -151,7 +151,6 @@ static int mvebu_pcie_read_config(const struct udevice *bus, pci_dev_t bdf,
struct mvebu_pcie *pcie = dev_get_plat(bus);
int local_bus = PCI_BUS(pcie->dev);
int local_dev = PCI_DEV(pcie->dev);
u32 reg;
u32 data;
debug("PCIE CFG read: loc_bus=%d loc_dev=%d (b,d,f)=(%2d,%2d,%2d) ",
@ -172,8 +171,9 @@ static int mvebu_pcie_read_config(const struct udevice *bus, pci_dev_t bdf,
}
/* write address */
reg = PCIE_CONF_ADDR(bdf, offset);
writel(reg, pcie->base + PCIE_CONF_ADDR_OFF);
writel(PCIE_CONF_ADDR(bdf, offset), pcie->base + PCIE_CONF_ADDR_OFF);
/* read data */
data = readl(pcie->base + PCIE_CONF_DATA_OFF);
debug("(addr,val)=(0x%04x, 0x%08x)\n", offset, data);
*valuep = pci_conv_32_to_size(data, offset, size);
@ -206,7 +206,10 @@ static int mvebu_pcie_write_config(struct udevice *bus, pci_dev_t bdf,
return 0;
}
/* write address */
writel(PCIE_CONF_ADDR(bdf, offset), pcie->base + PCIE_CONF_ADDR_OFF);
/* write data */
data = pci_conv_size_to_32(0, value, offset, size);
writel(data, pcie->base + PCIE_CONF_DATA_OFF);