Now that PCI Bridge is working, U-Boot's CONFIG_PCI_PNP code automatically enables memory access and bus mastering when it is needed. So do not prematurely enable memory access and bus mastering.
Signed-off-by: Pali Rohár pali@kernel.org Reviewed-by: Marek Behún marek.behun@nic.cz --- drivers/pci/pci_mvebu.c | 8 -------- 1 file changed, 8 deletions(-)
diff --git a/drivers/pci/pci_mvebu.c b/drivers/pci/pci_mvebu.c index 40b8a57bbe1e..e43fa12d3819 100644 --- a/drivers/pci/pci_mvebu.c +++ b/drivers/pci/pci_mvebu.c @@ -451,14 +451,6 @@ static int mvebu_pcie_probe(struct udevice *dev) /* Setup windows and configure host bridge */ mvebu_pcie_setup_wins(pcie);
- /* Master + slave enable. */ - reg = readl(pcie->base + PCIE_CMD_OFF); - reg |= PCI_COMMAND_MEMORY; - reg |= PCI_COMMAND_IO; - reg |= PCI_COMMAND_MASTER; - reg |= BIT(10); /* disable interrupts */ - writel(reg, pcie->base + PCIE_CMD_OFF); - /* PCI memory space */ pci_set_region(hose->regions + 0, pcie->mem.start, pcie->mem.start, PCIE_MEM_SIZE, PCI_REGION_MEM);