diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/pci_mvebu.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/pci/pci_mvebu.c b/drivers/pci/pci_mvebu.c index 0c1d7cd770..8175511514 100644 --- a/drivers/pci/pci_mvebu.c +++ b/drivers/pci/pci_mvebu.c @@ -211,8 +211,19 @@ static int mvebu_pcie_write_config(struct udevice *bus, pci_dev_t bdf, 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); + switch (size) { + case PCI_SIZE_8: + writeb(value, pcie->base + PCIE_CONF_DATA_OFF + (offset & 3)); + break; + case PCI_SIZE_16: + writew(value, pcie->base + PCIE_CONF_DATA_OFF + (offset & 2)); + break; + case PCI_SIZE_32: + writel(value, pcie->base + PCIE_CONF_DATA_OFF); + break; + default: + return -EINVAL; + } return 0; } |