On 26.09.21 00:54, Marek Behún wrote:
From: Pali Rohár <p...@kernel.org>
Now that PCI Bridge is working for the PCIe Root Port, U-Boot's PCI_PNP
code automatically enables memory access and bus mastering when needed.
We do not need to enable it when setting the HW up.
Signed-off-by: Pali Rohár <p...@kernel.org>
Reviewed-by: Marek Behún <marek.be...@nic.cz>
Reviewed-by: Stefan Roese <s...@denx.de>
Thanks,
Stefan
---
drivers/pci/pci-aardvark.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/pci/pci-aardvark.c b/drivers/pci/pci-aardvark.c
index 692210ded9..8c025dc45d 100644
--- a/drivers/pci/pci-aardvark.c
+++ b/drivers/pci/pci-aardvark.c
@@ -910,12 +910,6 @@ static int pcie_advk_setup_hw(struct pcie_advk *pcie)
if (pcie_advk_wait_for_link(pcie))
return -ENXIO;
- reg = advk_readl(pcie, PCIE_CORE_CMD_STATUS_REG);
- reg |= PCIE_CORE_CMD_MEM_ACCESS_EN |
- PCIE_CORE_CMD_IO_ACCESS_EN |
- PCIE_CORE_CMD_MEM_IO_REQ_EN;
- advk_writel(pcie, reg, PCIE_CORE_CMD_STATUS_REG);
-
return 0;
}
Viele Grüße,
Stefan
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