[PATCH v3 0/9] ARM: RPi5: Enable PCIe
Neil Armstrong
neil.armstrong at linaro.org
Mon May 18 10:02:04 CEST 2026
On 5/16/26 13:39, Torsten Duwe wrote:
> Basic PCIe support for the RPi5. This is the prerequisite for PCIe
> slot adapters / HATs and NVMe storage. Those might require their own
> supporting drivers or changes.
>
> Changes from v2:
> - fix wrong subject prefixes
> - make reset drivers only found on the RPi5 depend on ARCH_BCM283X
> - some patches Reviewed-by Peter Robinson
It seems you completely ignored by comments and review on v2:
https://lore.kernel.org/all/bcad697e-56f8-4256-8d24-41c5ef644ff8@linaro.org/
https://lore.kernel.org/all/f46be233-e35e-4a42-8663-342e9913e784@linaro.org/#t
https://lore.kernel.org/all/5ba58555-78cd-454f-9fcc-5aaec5fd4205@linaro.org/
https://lore.kernel.org/all/0d1c9e66-62c5-491f-9fba-97f262a1153d@linaro.org/
https://lore.kernel.org/all/fc11057b-edd2-428b-a67d-1cc22bd79492@linaro.org/
Thanks,
Neil
>
> Changes from v1:
> - fixed inbound window rewrite, which broke RPi4
> - series Tested-by Pedro Falcato
>
> Andrea della Porta (1):
> pci: brcmstb: Fix PCIe bus numbers
>
> Torsten Duwe (8):
> ARM: bcm283x: Add bcm2712 PCIe memory window
> pci: brcmstb: Support different variants using a cfg struct
> reset: Add RPi5 brcmstb reset facilities
> reset: Add RPi5 rescal reset facilities
> pci: brcmstb: Get and use bridge and rescal reset properties
> pci: brcmstb: Fix iBAR size calculation
> pci: brcmstb: rework iBAR handling
> pci: brcmstb: Adapt to AXI bridge
>
> .../mach-bcm283x/include/mach/acpi/bcm2711.h | 7 +-
> arch/arm/mach-bcm283x/init.c | 10 +-
> configs/rpi_arm64_defconfig | 2 +
> drivers/pci/pcie_brcmstb.c | 391 ++++++++++++++++--
> drivers/reset/Kconfig | 16 +
> drivers/reset/Makefile | 2 +
> drivers/reset/reset-brcmstb-rescal.c | 103 +++++
> drivers/reset/reset-brcmstb.c | 97 +++++
> 8 files changed, 590 insertions(+), 38 deletions(-)
> create mode 100644 drivers/reset/reset-brcmstb-rescal.c
> create mode 100644 drivers/reset/reset-brcmstb.c
>
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