[PATCH v6 0/6] PCI: hisi: Add PCIe host support for HiSilicon SoC Hip05
Zhou Wang
wangzhou1 at hisilicon.com
Thu Aug 6 23:01:19 PDT 2015
[+cc jingoohan1 at gmail.com]
On 2015/8/6 16:09, Zhou Wang wrote:
> This patchset adds PCIe host support for HiSilicon SoC Hip05. The PCIe hosts
> use PCIe IP core from Synopsys, So this driver is base on designware PCIe driver.
>
> Hip05 is an ARMv8 architecture SoC. It should be able to use ARM64 PCIe API in
> designeware PCIe driver. So this patch also adds ARM64 support for designware
> pcie.
>
> This patchset is based on v4.2-rc1.
>
> Change from v5:
> - Merge 1/6 in this series, discussion about this can be found in [1]
>
> Change from v4:
> - Change the author of 1/5 to Gabriele.
> - Modify problems in 3/5 pointed by Bjorn.
> - Modify spelling problems in 4/5.
>
> Change from v3:
> - Change 1/5 to what Gabriele suggested.
> - Use win->__res.start to get *_mod_base in 2/5, this fix a bug in v3 series.
>
> Change from v2:
> - Move struct pci_dev *dev and struct pci_sys_data *sys in
> pcibios_align_resource in 1/5.
> - Add Gabriele's codes in 2/5 which delete unnecessary information parse and
> use of_pci_get_host_bridge_resources for both ARM32 and ARM64.
> - Add maintainer patch 5/5.
>
> Change from RFC v1:
> - Add 1/4 patch by Arnd which removes align_resource callback in ARM
> pcibios_align_resource.
> - Change head file in pcie-designware from asm/hardirq.h to linux/hardirq.h.
> - Set pp->root_bus_nr = 0 in dra7xx, exynos, imx6, keystone, layerscape,
> spear13xx.
> - Remove unnecessary parentheses of some macros in pcie-hisi.
> - Use macro to replace some magic values.
> - Merge two loops together and add some comments about it in context_config
> function in pcie-hisi.
> - Modify some value of items in pcie node example in binding document.
>
> Change from RFC:
> - delete dw_pcie_setup, dw_pcie_scan_bus, dw_pcie_map_irq and struct hw_pci,
> merge related operations into dw_pcie_host_init.
>
> Link of v5:
> - http://www.spinics.net/lists/devicetree/msg87959.html
> Link of v4:
> - http://www.spinics.net/lists/arm-kernel/msg433050.html
> Link of v3:
> - http://www.spinics.net/lists/linux-pci/msg42539.html
> Link of v2:
> - http://www.spinics.net/lists/linux-pci/msg41844.html
> Link of RFC v1:
> - http://www.spinics.net/lists/linux-pci/msg41305.html
> Link of RFC:
> - http://www.spinics.net/lists/linux-pci/msg40434.html
>
> [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2015-July/359741.html
>
> Zhou Wang (4):
> PCI: designware: Add ARM64 support
> PCI: hisi: Add PCIe host support for HiSilicon SoC Hip05
> Documentation: DT: Add HiSilicon PCIe host binding
> MAINTAINERS: Add pcie-hisi maintainer
>
> gabriele paoloni (2):
> PCI: designware: move calculation of bus addresses to DRA7xx
> ARM/PCI: remove align_resource in pci_sys_data
>
> .../devicetree/bindings/pci/hisilicon-pcie.txt | 46 ++++
> MAINTAINERS | 7 +
> arch/arm/include/asm/mach/pci.h | 5 -
> arch/arm/kernel/bios32.c | 12 +-
> drivers/pci/host/Kconfig | 8 +
> drivers/pci/host/Makefile | 1 +
> drivers/pci/host/pci-dra7xx.c | 14 ++
> drivers/pci/host/pci-exynos.c | 2 +-
> drivers/pci/host/pci-imx6.c | 2 +-
> drivers/pci/host/pci-keystone-dw.c | 2 +-
> drivers/pci/host/pci-keystone.c | 2 +-
> drivers/pci/host/pci-layerscape.c | 2 +-
> drivers/pci/host/pcie-designware.c | 236 ++++++-------------
> drivers/pci/host/pcie-designware.h | 14 +-
> drivers/pci/host/pcie-hisi.c | 254 +++++++++++++++++++++
> drivers/pci/host/pcie-spear13xx.c | 2 +-
> 16 files changed, 425 insertions(+), 184 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
> create mode 100644 drivers/pci/host/pcie-hisi.c
>
More information about the linux-arm-kernel
mailing list