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0722d05ad8
qemu/hw/ppc
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Benjamin Herrenschmidt 0722d05ad8 ppc/pnv: Add OCC model stub with interrupt support 
The OCC is an on-chip microcontroller based on a ppc405 core used
for various power management tasks. It comes with a pile of additional
hardware sitting on the PIB (aka XSCOM bus). At this point we don't
emulate it (nor plan to do so). However there is one facility which
is provided by the surrounding hardware that we do need, which is the
interrupt generation facility. OPAL uses it to send itself interrupts
under some circumstances and there are other uses around the corner.

So this implement just enough to support this.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
[clg: - updated for qemu-2.9
      - changed the XSCOM interface to fit new model
      - QOMified the model ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-04-26 12:00:42 +10:00
..
e500-ccsr.h ppc: do not use ../ in include files 2013-03-01 13:57:33 +01:00
e500.c target-ppc: Add MMU model check for booke machines 2017-02-02 09:30:06 +11:00
e500.h target-ppc: Eliminate redundant and incorrect function booke206_page_size_to_tlb 2016-07-01 09:57:01 +10:00
e500plat.c dma: do not depend on kvm_enabled() 2016-05-19 16:42:28 +02:00
fdt.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
mac_newworld.c mac99: replace debug printf with trace points 2017-02-22 11:28:28 +11:00
mac_oldworld.c hw: Default -drive to if=ide explicitly where it works 2017-02-21 13:10:53 +01:00
mac.h Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
Makefile.objs ppc/pnv: Add OCC model stub with interrupt support 2017-04-26 12:00:42 +10:00
mpc8544_guts.c hw: explicitly include qemu-common.h and cpu.h 2016-03-22 22:20:17 +01:00
mpc8544ds.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
pnv_core.c ppc/pnv: create the ICP object under PnvCore 2017-04-26 12:00:42 +10:00
pnv_lpc.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
pnv_occ.c ppc/pnv: Add OCC model stub with interrupt support 2017-04-26 12:00:42 +10:00
pnv_psi.c ppc/pnv: Add cut down PSI bridge model and hookup external interrupt 2017-04-26 12:00:42 +10:00
pnv_xscom.c kvm: move cpu synchronization code 2017-01-19 22:07:46 +01:00
pnv.c ppc/pnv: Add OCC model stub with interrupt support 2017-04-26 12:00:42 +10:00
ppc4xx_devs.c qemu-common: push cpu.h inclusion out of qemu-common.h 2016-05-19 16:42:29 +02:00
ppc4xx_pci.c ppc4xx: replace debug printf with trace points 2017-02-22 11:28:28 +11:00
ppc405_boards.c clean-up: removed duplicate #includes 2016-10-28 18:17:24 +03:00
ppc405_uc.c hw/ppc/ppc405_uc.c: Avoid integer overflows 2017-02-22 14:28:53 +11:00
ppc405.h Remove unused function declarations 2016-09-15 15:32:22 +03:00
ppc440_bamboo.c target-ppc: Add MMU model check for booke machines 2017-02-02 09:30:06 +11:00
ppc_booke.c ppc: Prevent inifnite loop in decrementer auto-reload. 2017-01-31 10:10:14 +11:00
ppc.c tcg: drop global lock during TCG code execution 2017-02-24 10:32:45 +00:00
ppce500_spin.c hw/ppc: QOM'ify ppce500_spin.c 2017-01-31 10:10:13 +11:00
prep_systemio.c prep: add PReP System I/O 2017-01-31 10:10:13 +11:00
prep.c hw: Default -drive to if=ide explicitly where it works 2017-02-21 13:10:53 +01:00
rs6000_mc.c prep: add IBM RS/6000 7020 (40p) memory controller 2017-01-31 10:10:13 +11:00
spapr_cpu_core.c spapr: allocate the ICPState object from under sPAPRCPUCore 2017-04-26 12:00:42 +10:00
spapr_drc.c spapr: fix memory hot-unplugging 2017-03-29 11:35:16 +11:00
spapr_events.c ppc/spapr: QOM'ify sPAPRRTCState 2017-04-26 12:00:41 +10:00
spapr_hcall.c spapr: Workaround for broken radix guests 2017-04-26 12:00:41 +10:00
spapr_iommu.c target-ppc: kvm: make use of KVM_CREATE_SPAPR_TCE_64 2017-04-26 12:00:41 +10:00
spapr_ovec.c spapr: replace debug printf with trace points 2017-02-22 11:28:28 +11:00
spapr_pci_vfio.c Use #include "..." for our own headers, <...> for others 2016-07-12 16:19:16 +02:00
spapr_pci.c spapr_pci: Removed unused include 2017-04-26 12:00:41 +10:00
spapr_rng.c hw: explicitly include qemu-common.h and cpu.h 2016-03-22 22:20:17 +01:00
spapr_rtas_ddw.c spapr_pci/spapr_pci_vfio: Support Dynamic DMA Windows (DDW) 2016-07-05 14:31:08 +10:00
spapr_rtas.c report guest crash information in GUEST_PANICKED event 2017-02-16 15:30:49 +01:00
spapr_rtc.c ppc/spapr: QOM'ify sPAPRRTCState 2017-04-26 12:00:41 +10:00
spapr_vio.c ppc/xics: store the ICS object under the sPAPR machine 2017-03-01 11:23:39 +11:00
spapr.c spapr: allocate the ICPState object from under sPAPRCPUCore 2017-04-26 12:00:42 +10:00
trace-events spapr: replace debug printf with trace points 2017-02-22 11:28:28 +11:00
virtex_ml507.c target-ppc: Add MMU model check for booke machines 2017-02-02 09:30:06 +11:00