Hi Simon, On Wed, Sep 2, 2015 at 10:05 PM, Simon Glass <s...@chromium.org> wrote: > Hi Bin, > > On 2 September 2015 at 03:17, Bin Meng <bmeng...@gmail.com> wrote: >> Quark SoC holds the PCIe controller in reset following a power on. >> U-Boot needs to release the PCIe controller from reset. The PCIe >> controller (D23:F0/F1) will not be visible in PCI configuration >> space and any access to its PCI configuration registers will cause >> system hang while it is held in reset. >> >> Enable PCIe controller per Quark firmware writer manual. >> >> Signed-off-by: Bin Meng <bmeng...@gmail.com> >> >> --- >> >> Changes in v2: >> - New patch to enable PCIe controller on quark/galileo >> >> arch/x86/cpu/quark/quark.c | 63 >> +++++++++++++++++++++++++++++++++ >> arch/x86/include/asm/arch-quark/quark.h | 42 ++++++++++++++++++++++ >> board/intel/galileo/galileo.c | 56 +++++++++++++++++++++++++++++ >> 3 files changed, 161 insertions(+) > > Acked-by: Simon Glass <s...@chromium.org> > > There are definitely some strange ordering problems with init on this > board. I wonder if it is worth adding some notes to the bottom of > README.x86? >
Yep, I can try to document something in a follow-on patch. Regards, Bin _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
