[PATCH v3 0/8] PCI: brcmstb: Add Broadcom Settopbox PCIe support (V3)

From: Jim Quinlan
Date: Tue Nov 14 2017 - 17:12:59 EST


This patch series adds support for the Broadcom Settopbox PCIe host
controller. It is targeted to Broadcom Settopbox chips running on
ARM, ARM64, and MIPS platforms.

V3 Changes:
- Fold pcie-brcmstb-msi.c into pcie-brcmstb.c
- Use PCI_XXX constants for PCIe capability registers
- Removal of any unused constants
- Change s/pci/pcie/ for filenames, comment text
- Config space access now uses 8/16/32 read/writes
- Use proper multi-line comment style
- Use function names, structure that are common in other host drivers
- DT binding 'brcm,ssc' is now 'brcm,enable-ssc'
- Dropped DT binding 'xyz-supply'
- Not setting CRS support as Linux does it if it is advertised.
- Removed code that was considered "debug code".
- Use of_get_pcie_domain_nr()
- Variable 'bridge_setup_done' removed.

V2 Changes:
* Patch brcmstb-add-memory-API:
- fix DT_PROP_DATA_TO_U32 macro.
- dropped one EXPORT_SYMBOL, changed the other to GPL.
* Patch DT-docs-for-Brcmstb-PCIe:
- change 'brcm,gen' prop to standard 'max-link-speed'.
- rewrite bindings commit to omit standard prop defs.
- change props "supplies", "supply-names" to "xyz-supply"
* Patch removed: export-symbol-arch_setup_dma_ops [4/9]
* Patch brcmstb-add-dma-ranges:
- use get_dma_ops(); also use a const dma_map_ops structure.
- rewrite map_sg(), unmap_sg(), other calls like syng_sg_*()
- omit brcm_mapping_error(), but added code in brcm_dma_supported()
- put all of the notifier code in one compilation unit.


Florian Fainelli (1):
SOC: brcmstb: add memory API

Jim Quinlan (7):
dt-bindings: pci: Add DT docs for Brcmstb PCIe device
PCI: brcmstb: Add Broadcom STB PCIe host controller driver
PCI: brcmstb: Add dma-range mapping for inbound traffic
PCI/MSI: Enable PCI_MSI_IRQ_DOMAIN support for MIPS
PCI: brcmstb: Add MSI capability
MIPS: BMIPS: Add PCI bindings for 7425, 7435
MIPS: BMIPS: Enable PCI

.../devicetree/bindings/pci/brcmstb-pcie.txt | 59 +
arch/mips/Kconfig | 3 +
arch/mips/boot/dts/brcm/bcm7425.dtsi | 26 +
arch/mips/boot/dts/brcm/bcm7435.dtsi | 27 +
arch/mips/boot/dts/brcm/bcm97425svmb.dts | 4 +
arch/mips/boot/dts/brcm/bcm97435svmb.dts | 4 +
arch/mips/include/asm/Kbuild | 1 +
drivers/pci/Kconfig | 2 +-
drivers/pci/host/Kconfig | 9 +
drivers/pci/host/Makefile | 3 +
drivers/pci/host/pcie-brcmstb-dma.c | 319 ++++
drivers/pci/host/pcie-brcmstb.c | 1591 ++++++++++++++++++++
drivers/pci/host/pcie-brcmstb.h | 22 +
drivers/soc/bcm/brcmstb/Makefile | 2 +-
drivers/soc/bcm/brcmstb/memory.c | 172 +++
include/soc/brcmstb/memory_api.h | 25 +
16 files changed, 2267 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/pci/brcmstb-pcie.txt
create mode 100644 drivers/pci/host/pcie-brcmstb-dma.c
create mode 100644 drivers/pci/host/pcie-brcmstb.c
create mode 100644 drivers/pci/host/pcie-brcmstb.h
create mode 100644 drivers/soc/bcm/brcmstb/memory.c
create mode 100644 include/soc/brcmstb/memory_api.h

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1.9.0.138.g2de3478