Hi Tom, On 9 December 2014 at 22:25, Simon Glass <s...@chromium.org> wrote: > From: Thierry Reding <tred...@nvidia.com> > > (Commit message updated by Simon Glass <s...@chromium.org> who is sending > this series originally created by Thierry) > > This series adds PCIe support for Tegra20, Tegra30 and Tegra124. The size is > mostly due to the large number of infrastructure that's added (Tegra- > specific drivers required by the PCIe driver). In this version I've included > all patches that were previously split into three separate series. Spreading > them over multiple series is probably not worth it since there might be some > dependencies between them and only the end result gives a completely working > setup. > > Some patches have already been applied to this series. > > Patch 1 implements a driver for the AS3722 PMIC used on the Venice2 and > Jetson TK1 boards. > > Patches 2-7 are preparatory work for the Tegra PCIe controller. They add > missing clock driver functionality as well as drivers for the Tegra powergat > and XUSB pad controller blocks. > > Patch 8 adds the PCIe controller driver for Tegra20, Tegra30 and Tegra124. > > Device tree nodes and configurations options to enable PCIe on the TrimSlice > (Tegra20), Beaver, Cardhu (Tegra30) and Jetson TK1 (Tegra124) boards are > added in patches 9-17. > > Patch 18 implements non-cached memory support that will be used in the > last batch of patches to implement more reliable packet transfers in the > r8169 driver. Patch 19 enables non-cached memory support on Tegra. > > (Note from Simon: These patches may have already been applied in the ARM > tree, but I can't see them there). > > Finally, patches 20-23 implement non-cached memory support and various fixes > in the r8169 driver and add support for the revision of the NIC found on the > Jetson TK1. > > The above boards all have an ethernet NIC connected to PCIe, which is what > I tested with. > > Note from Simon: I have: > > - rebased this on top of the I2C driver model series > - dropped the I2C framework patches > - adjust the PMIC driver and code that calls it to use driver mode > - tested the I2C changes on Jetson-TK1 > > Changes in v4: > - Use const unsigned for bus and address > - Insert missing word 'to' in a comment > - Fix typo in commit message > > Changes in v3: > - Use driver model for the PMIC > - Use driver model to access the PMIC > - Use driver model to access the PMIC > - Avoid build error with noncached_init() when the dcache is disabled > - Remove cache-line size warning if dcache is disabled > > Thierry Reding (23): > power: Add AMS AS3722 PMIC support > ARM: tegra: Implement tegra_plle_enable() > ARM: tegra: Provide PCIEXCLK reset ID > ARM: tegra: Implement powergate support > ARM: tegra: Implement XUSB pad controller > ARM: tegra: Add XUSB pad controller on Tegra124 > ARM: tegra: Enable XUSB pad controller on Jetson TK1 > pci: tegra: Add Tegra PCIe driver > ARM: tegra: Add Tegra20 PCIe device tree node > ARM: tegra: Enable PCIe on TrimSlice > ARM: tegra: Add GIC for Tegra30 > ARM: tegra: Add Tegra30 PCIe device tree node > ARM: tegra: Enable PCIe on Cardhu > ARM: tegra: Enable PCIe on Beaver > ARM: tegra: Add GIC for Tegra124 > ARM: tegra: Add Tegra124 PCIe device tree node > ARM: tegra: Enable PCIe on Jetson TK1 > ARM: Implement non-cached memory support > ARM: tegra: Enable non-cached memory > net: rtl8169: Honor CONFIG_SYS_RX_ETH_BUFFER > net: rtl8169: Properly align buffers > net: rtl8169: Use non-cached memory if available > net: rtl8169: Add support for RTL-8168/8111g
The I2C things have hit mainline now so this series is ready now. There is a trivial fix on the 'Enable non-cached memory' patch - you can add the CONFIG immediately below CONFIG_SYS_NONCACHED_MEMORY perhaps. I pushed my take on it to u-boot-dm/pcie-working in case it helps. > > README | 19 + > arch/arm/cpu/tegra-common/Makefile | 2 + > arch/arm/cpu/tegra-common/powergate.c | 102 ++ > arch/arm/cpu/tegra-common/xusb-padctl.c | 39 + > arch/arm/cpu/tegra124-common/Makefile | 1 + > arch/arm/cpu/tegra124-common/clock.c | 109 +++ > arch/arm/cpu/tegra124-common/xusb-padctl.c | 716 ++++++++++++++ > arch/arm/cpu/tegra20-common/clock.c | 141 ++- > arch/arm/cpu/tegra30-common/clock.c | 155 +++ > arch/arm/dts/tegra124-jetson-tk1.dts | 373 +++++++ > arch/arm/dts/tegra124.dtsi | 89 ++ > arch/arm/dts/tegra20-trimslice.dts | 69 ++ > arch/arm/dts/tegra20.dtsi | 59 ++ > arch/arm/dts/tegra30-beaver.dts | 245 +++++ > arch/arm/dts/tegra30-cardhu.dts | 362 +++++++ > arch/arm/dts/tegra30.dtsi | 83 ++ > arch/arm/include/asm/arch-tegra/powergate.h | 38 + > arch/arm/include/asm/arch-tegra/xusb-padctl.h | 24 + > arch/arm/include/asm/arch-tegra114/powergate.h | 6 + > arch/arm/include/asm/arch-tegra124/clock.h | 2 + > arch/arm/include/asm/arch-tegra124/powergate.h | 6 + > arch/arm/include/asm/arch-tegra20/clock-tables.h | 2 +- > arch/arm/include/asm/arch-tegra20/clock.h | 2 + > arch/arm/include/asm/arch-tegra20/powergate.h | 6 + > arch/arm/include/asm/arch-tegra30/clock.h | 2 + > arch/arm/include/asm/arch-tegra30/powergate.h | 6 + > arch/arm/include/asm/system.h | 5 + > arch/arm/lib/cache.c | 44 + > board/compulab/trimslice/trimslice.c | 8 + > board/nvidia/cardhu/cardhu.c | 52 + > board/nvidia/common/board.c | 3 + > board/nvidia/jetson-tk1/jetson-tk1.c | 52 + > common/board_r.c | 11 + > drivers/net/rtl8169.c | 127 ++- > drivers/pci/Makefile | 1 + > drivers/pci/pci_tegra.c | 1143 > ++++++++++++++++++++++ > drivers/power/Makefile | 1 + > drivers/power/as3722.c | 264 +++++ > include/configs/beaver.h | 10 + > include/configs/cardhu.h | 10 + > include/configs/jetson-tk1.h | 13 + > include/configs/tegra-common.h | 2 + > include/configs/trimslice.h | 10 + > include/dt-bindings/clock/tegra20-car.h | 2 +- > include/dt-bindings/clock/tegra30-car.h | 2 +- > include/dt-bindings/pinctrl/pinctrl-tegra-xusb.h | 7 + > include/fdtdec.h | 6 + > include/power/as3722.h | 27 + > lib/fdtdec.c | 5 + > 49 files changed, 4424 insertions(+), 39 deletions(-) > create mode 100644 arch/arm/cpu/tegra-common/powergate.c > create mode 100644 arch/arm/cpu/tegra-common/xusb-padctl.c > create mode 100644 arch/arm/cpu/tegra124-common/xusb-padctl.c > create mode 100644 arch/arm/include/asm/arch-tegra/powergate.h > create mode 100644 arch/arm/include/asm/arch-tegra/xusb-padctl.h > create mode 100644 arch/arm/include/asm/arch-tegra114/powergate.h > create mode 100644 arch/arm/include/asm/arch-tegra124/powergate.h > create mode 100644 arch/arm/include/asm/arch-tegra20/powergate.h > create mode 100644 arch/arm/include/asm/arch-tegra30/powergate.h > create mode 100644 drivers/pci/pci_tegra.c > create mode 100644 drivers/power/as3722.c > create mode 100644 include/dt-bindings/pinctrl/pinctrl-tegra-xusb.h > create mode 100644 include/power/as3722.h > > -- > 2.2.0.rc0.207.ga3a616c > Regards, Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot