On Wed, 13 May 2020 17:11:00 +0200 Cédric Le Goater <c...@kaod.org> wrote:
> Hello, > > This series completes the PowerNV POWER10 machine with the XIVE2 > interrupt controller and the PHB5 PCI host bridge controller. > > The XIVE2 interrupt controller of the POWER10 processor follows the > same logic than on POWER9 but the HW interface has been largely > reviewed. To avoid adding too much complexity in the P9 XIVE models, > a new XIVE2 core framework is introduced. > > The PHB5 and PHB4 controllers are very similar. Not much changes there > apart from the mapping addresses and ids. There is more to come on > PHB5 regarding interrupt offload on the interrupt controller, but this > is for another round. > > This series also adds basic OCC and CPU Quad models which are not very > much exercised by the firmware. > > Thanks, > > C. > This series is huge and it requires great knowledge of the HW, that I don't have (who does? ;-), to do a real review. I'll stick to find obvious errors and nits... > Cédric Le Goater (9): > ppc/xive: Export PQ get/set routines > ppc/xive: Export xive_presenter_notify() > ppc/xive2: Introduce a XIVE2 core framework > ppc/xive2: Introduce a presenter matching routine > ppc/pnv: Add a XIVE2 controller to the POWER10 chip. > ppc/pnv: Add a OCC model for POWER10 > ppc/pnv: Add POWER10 quads > ppc/pnv: Add model for POWER9 PHB5 PCIe Host bridge > ppc/psi: Add support for StoreEOI and 64k ESB pages (POWER10) > > hw/intc/pnv_xive2_regs.h | 428 +++++++ > include/hw/pci-host/pnv_phb4.h | 11 + > include/hw/ppc/pnv.h | 30 + > include/hw/ppc/pnv_occ.h | 2 + > include/hw/ppc/pnv_xive.h | 71 ++ > include/hw/ppc/pnv_xscom.h | 12 + > include/hw/ppc/xive.h | 8 + > include/hw/ppc/xive2.h | 93 ++ > include/hw/ppc/xive2_regs.h | 198 ++++ > hw/intc/pnv_xive2.c | 2026 ++++++++++++++++++++++++++++++++ > hw/intc/spapr_xive_kvm.c | 8 +- > hw/intc/xive.c | 14 +- > hw/intc/xive2.c | 756 ++++++++++++ > hw/pci-host/pnv_phb4_pec.c | 44 + > hw/ppc/pnv.c | 243 +++- > hw/ppc/pnv_occ.c | 17 + > hw/ppc/pnv_psi.c | 32 +- > hw/intc/Makefile.objs | 4 +- > 18 files changed, 3974 insertions(+), 23 deletions(-) > create mode 100644 hw/intc/pnv_xive2_regs.h > create mode 100644 include/hw/ppc/xive2.h > create mode 100644 include/hw/ppc/xive2_regs.h > create mode 100644 hw/intc/pnv_xive2.c > create mode 100644 hw/intc/xive2.c >
