Linaro-uefi May 2014

linaro-uefi@lists.linaro.org

15 participants
15 discussions

linaro-edk2-2014.05-a2

by Leif Lindholm

Hi all, I have now pushed a second alpha of 2014.05, but it will not be a release candidate, since all of the software models are currently lacking networking support. All 15 platforms do build for both DEBUG and RELEASE targets, though - at least on my local pc. Expect -a3 and -rc1 next week. / Leif

11 years, 2 months

linaro-edk2 2014.05

by Leif Lindholm

Hi all, I have set a new baseline at upstream commit 7447345a364e6aa5f5bd5219d25d28a2d6147bce. Due to upstream changes, linaro-platform-tc2 and linaro-platform-a9 failed to rebase cleanly - Ryan is looking into that. Since we now have all of the required support in the upstream Bds to boot properly, we are leaving out the linaro-topic-bds patched for this round. This will have an impact on validation. Also, linaro-topic-pxeboot is being put out to pasture since Olivier pushed the Ethernet driver last week. We may need to carry side patches for model platforms that use a different driver. I have pushed linaro-edk2-2014.05-a1, but we will be waiting for at least another alpha including the two mentioned platform topics. / Leif

11 years, 2 months

The GRUB multiboot support patch for aarch64(V3)

by Fu Wei

Hi Leif, I have make a multiboot support patch V3 following all your suggestion The main change are : (1)separate all the xen specific code to multiboot_xen.c and multiboot_xen.h (2)support for ramdisk and xsm (3)fully support http://wiki.xen.org/wiki/Xen_ARM_with_Virtualization_Extensions/Multiboot and xen/docs/misc/arm/device-tree/booting.txt in Xen source code. (4)there is not limit in the module's number For the test log, please check : https://staging.validation.linaro.org/scheduler/job/46542/log_file I have tested it locally, it works fine for me. Please check the patch, and provide some suggestions. Thank you very much! -- Best regards, Fu Wei Enterprise Server Engineer From Red Hat LEG Team Linaro.org | Open source software for ARM SoCs Ph: +86 186 2020 4684 (mobile) IRC: fuwei Skype: tekkamanninja Room 1512, Regus One Corporate Avenue,Level 15, One Corporate Avenue,222 Hubin Road,Huangpu District, Shanghai,China 200021

11 years, 2 months

Re: [Linaro-uefi] PCI driver support on ARM64 platforms.

by Ganapatrao Kulkarni

Hi Olivier, thanks for the inputs. Yes agreed, it is specific to chipset/SoC not Architecture specific. thanks Ganapat On Thu, May 1, 2014 at 3:25 PM, Olivier Martin <olivier.martin(a)arm.com>wrote: > Hi Ganapat, > > > > You will need to implement the UEFI protocols: > > - EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL > > - EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL > > > > Your driver will be more tied to your PCI Root Complex than the Aarch64 > architecture itself. > > > > PcAtChipsetPkg/PciHostBridgeDxe might be a good candidate to start with. > But again, your driver will be chipset specific, not architecture specific. > > > > Olivier > > > > *From:* Ganapatrao Kulkarni [mailto:gpkulkarni@gmail.com] > *Sent:* 01 May 2014 10:28 > *To:* linaro-uefi(a)lists.linaro.org; Olivier Martin > *Subject:* PCI driver support on ARM64 platforms. > > > > Hi All, > > We want to understand how to enable/add PCI support for ARM64 based > platforms in UEFI. > > Any suggestion on where to start from? which driver needs to be referred? > > Can we use PcAtChipsetPkg/PciHostBridgeDxe to start with? > > what are the changes required to port PcAtChipsetPkg/PciHostBridgeDxe to > support ARM64 platforms? > > I appreciate your advise on this! > > thanks in advance > > Ganapat > > >

11 years, 2 months

PCI driver support on ARM64 platforms.

by Ganapatrao Kulkarni

Hi All, We want to understand how to enable/add PCI support for ARM64 based platforms in UEFI. Any suggestion on where to start from? which driver needs to be referred? Can we use PcAtChipsetPkg/PciHostBridgeDxe to start with? what are the changes required to port PcAtChipsetPkg/PciHostBridgeDxe to support ARM64 platforms? I appreciate your advise on this! thanks in advance Ganapat

11 years, 2 months

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Linaro-uefi May 2014