Stanimir Varbanov 17209dfb35 PCI: designware: Ensure ATU is enabled before IO/conf space accesses ...

Read back the ATU CR2 register to ensure ATU programming is effective
before any subsequent I/O or config space accesses.

Without this, PCI device enumeration is unreliable.

[bhelgaas: changelog, comment]
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Pratyush Anand <pratyush.anand@gmail.com>

2016-01-05 11:50:21 -06:00

..

Kconfig

Merge branch 'pci/host-layerscape' into next

2015-11-03 08:39:32 -06:00

Makefile

Merge branch 'pci/host-hisi' into next

2015-11-03 08:39:19 -06:00

pci-dra7xx.c

Revert "PCI: designware: Program ATU with untranslated address"

2015-11-02 14:49:18 -06:00

pci-exynos.c

PCI: designware: Simplify dw_pcie_cfg_read/write() interfaces

2015-11-02 14:48:45 -06:00

pci-host-generic.c

PCI: generic: Fix address window calculation for non-zero starting bus

2015-10-09 18:18:35 -05:00

pci-imx6.c

PCI: imx6: Add PCIE_PHY_RX_ASIC_OUT_VALID definition

2015-09-24 17:12:57 -05:00

pci-keystone-dw.c

PCI: designware: Use of_pci_get_host_bridge_resources() to parse DT

2015-11-02 14:49:18 -06:00

pci-keystone.c

genirq: Remove irq argument from irq flow handlers

2015-09-16 15:47:51 +02:00

pci-keystone.h

PCI: designware: Make get_msi_addr() return phys_addr_t, not u32

2015-09-18 13:58:35 -05:00

pci-layerscape.c

PCI: layerscape: Add ls_pcie_msi_host_init()

2015-11-02 15:38:39 -06:00

pci-mvebu.c

PCI: mvebu: Remove code restricting accesses to slot 0

2015-10-09 11:23:37 -05:00

pci-rcar-gen2.c

PCI: rcar: Add R8A7794 support

2015-09-24 17:06:32 -05:00

pci-tegra.c

PCI: tegra: Wrap static pgprot_t initializer with __pgprot()

2015-09-14 11:43:01 -05:00

pci-versatile.c

Merge branches 'pci/host-exynos', 'pci/host-iproc', 'pci/host-keystone', 'pci/host-layerscape', 'pci/host-mvebu', 'pci/host-rcar' and 'pci/host-versatile' into next

2015-04-10 08:26:54 -05:00

pci-xgene-msi.c

irqdomain/msi: Use fwnode instead of of_node

2015-10-13 19:01:25 +02:00

pci-xgene.c

PCI/MSI: xgene: Remove msi_controller assignment

2015-09-25 18:24:28 -05:00

pcie-altera-msi.c

PCI changes for the v4.4 merge window:

2015-11-06 11:29:53 -08:00

pcie-altera.c

PCI: altera: Add Altera PCIe host controller driver

2015-10-23 13:24:56 -05:00

pcie-designware.c

PCI: designware: Ensure ATU is enabled before IO/conf space accesses

2016-01-05 11:50:21 -06:00

pcie-designware.h

PCI: designware: Make driver arch-agnostic

2015-11-02 14:49:18 -06:00

pcie-hisi.c

PCI: hisi: Add HiSilicon SoC Hip05 PCIe driver

2015-11-02 15:39:24 -06:00

pcie-iproc-bcma.c

PCI: iproc: Free resource list after registration

2015-05-27 18:34:05 -05:00

pcie-iproc-platform.c

PCI: iproc: Add outbound mapping support

2015-10-16 08:18:24 -05:00

pcie-iproc.c

PCI: iproc: Fix header comment "Corporation" misspelling

2015-10-22 13:53:13 -05:00

pcie-iproc.h

PCI: iproc: Add outbound mapping support

2015-10-16 08:18:24 -05:00

pcie-rcar.c

PCI: rcar: Fix I/O offset for multiple host bridges

2015-10-30 08:23:15 -05:00

pcie-spear13xx.c

PCI: designware: Simplify dw_pcie_cfg_read/write() interfaces

2015-11-02 14:48:45 -06:00

pcie-xilinx.c

Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-09-01 14:33:35 -07:00