qemu-e2k/hw/ppc
Cédric Le Goater 8304ab7905 ppc/pnv: Remove default disablement of the PNOR contents
On PowerNV systems, the BMC is in charge of mapping the PNOR contents
on the LPC FW address space using the HIOMAP protocol. Under QEMU, we
emulate this behavior and we also add an extra control on the flash
accesses by letting the HIOMAP command handler decide whether the
memory region is accessible or not depending on the firmware requests.

However, this behavior is not compatible with hostboot like firmwares
which need this mapping to be always available. For this reason, the
PNOR memory region is initially disabled for skiboot mode only.

This is badly placed under the LPC model and requires the use of the
machine. Since it doesn't add much, simply remove the initial setting.
The extra control in the HIOMAP command handler will still be performed.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210126171059.307867-7-clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-02-10 10:43:50 +11:00
..
Kconfig Revert "ppc4xx: Move common dependency on serial to common option" 2021-01-19 10:20:29 +11:00
e500-ccsr.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
e500.c vl: make qemu_get_machine_opts static 2020-12-15 12:51:55 -05:00
e500.h Use OBJECT_DECLARE_TYPE when possible 2020-09-18 14:12:32 -04:00
e500plat.c ppc/e500: use memdev for RAM 2020-02-19 16:50:00 +00:00
fdt.c target/ppc: Split page size information into a separate allocation 2018-04-27 18:05:22 +10:00
fw_cfg.c hw/ppc: Implement fw_cfg_arch_key_name() 2019-05-23 14:10:31 +02:00
mac.h mac_newworld: Allow loading binary ROM image 2020-10-19 08:11:21 +01:00
mac_newworld.c macio: move OpenPIC inside macio-newworld device 2021-01-13 12:21:10 +00:00
mac_oldworld.c macio: move heathrow PIC inside macio-oldworld device 2021-01-13 12:20:37 +00:00
meson.build spapr: Add PEF based confidential guest support 2021-02-08 16:57:38 +11:00
mpc8544_guts.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
mpc8544ds.c ppc/e500: use memdev for RAM 2020-02-19 16:50:00 +00:00
pef.c spapr: PEF: prevent migration 2021-02-08 16:57:38 +11:00
pnv.c ppc/pnv: Use skiboot addresses to load kernel and ramfs 2021-02-10 10:43:50 +11:00
pnv_bmc.c ppc/pnv: Discard internal BMC initialization when BMC is external 2021-02-10 10:43:50 +11:00
pnv_core.c non-virt: Fix Lesser GPL version number 2020-11-15 16:38:24 +01:00
pnv_homer.c ppc/pnv: change the PowerNV machine devices to be non user creatable 2020-02-02 14:07:57 +11:00
pnv_lpc.c ppc/pnv: Remove default disablement of the PNOR contents 2021-02-10 10:43:50 +11:00
pnv_occ.c ppc/pnv: change the PowerNV machine devices to be non user creatable 2020-02-02 14:07:57 +11:00
pnv_pnor.c block: Separate blk_is_writable() and blk_supports_write_perm() 2021-01-27 20:45:20 +01:00
pnv_psi.c non-virt: Fix Lesser GPL version number 2020-11-15 16:38:24 +01:00
pnv_xscom.c non-virt: Fix Lesser GPL version number 2020-11-15 16:38:24 +01:00
ppc.c hw/ppc: Do not re-read the clock on pre_save if doing savevm 2020-12-14 15:54:12 +11:00
ppc4xx_devs.c hw/ppc: Remove unused ppcuic_init() 2021-01-19 10:20:29 +11:00
ppc4xx_pci.c hw: Use the PCI_SLOT() macro from 'hw/pci/pci.h' 2021-01-04 23:24:44 +01:00
ppc405.h hw/ppc/ppc405_uc: Drop use of ppcuic_init() 2021-01-19 10:20:29 +11:00
ppc405_boards.c hw/ppc/ppc405_uc: Drop use of ppcuic_init() 2021-01-19 10:20:29 +11:00
ppc405_uc.c hw/ppc/ppc405_uc: Drop use of ppcuic_init() 2021-01-19 10:20:29 +11:00
ppc440.h ppc440_uc: Basic emulation of PPC440 DMA controller 2018-07-03 09:56:52 +10:00
ppc440_bamboo.c hw/ppc/ppc440_bamboo: Drop use of ppcuic_init() 2021-01-06 11:09:59 +11:00
ppc440_pcix.c ppc440_pcix: Fix up pci config access 2021-01-06 11:09:59 +11:00
ppc440_uc.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
ppc_booke.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
ppce500_spin.c powerpc tcg: Fix Lesser GPL version number 2020-11-15 16:38:50 +01:00
prep.c ppc: do not use ram_size global 2020-12-10 12:15:09 -05:00
prep_systemio.c prep: add ppc-parity write method 2021-02-08 15:15:32 +01:00
rs6000_mc.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
sam460ex.c sam460ex: Use type cast macro instead of simple cast 2021-01-19 10:20:29 +11:00
spapr.c spapr: Adjust firmware path of PCI devices 2021-02-10 10:43:50 +11:00
spapr_caps.c spapr: Add a return value to spapr_check_pagesize() 2020-10-09 10:15:06 +11:00
spapr_cpu_core.c spapr_cpu_core.c: use g_auto* in spapr_create_vcpu() 2021-01-19 10:20:29 +11:00
spapr_drc.c spapr: Add drc_ prefix to the DRC realize and unrealize functions 2021-01-06 11:09:59 +11:00
spapr_events.c spapr: Improve handling of memory unplug with old guests 2021-01-19 10:20:29 +11:00
spapr_hcall.c spapr_hcall.c: make do_client_architecture_support static 2021-01-19 10:20:29 +11:00
spapr_iommu.c memory: Add IOMMUTLBEvent 2020-12-08 13:48:57 -05:00
spapr_irq.c spapr/xics: Drop unused argument to xics_kvm_has_broken_disconnect() 2020-12-14 15:50:55 +11:00
spapr_numa.c spapr_numa: consider user input when defining associativity 2020-10-09 15:06:11 +11:00
spapr_nvdimm.c ppc/spapr: cleanup -machine pseries,nvdimm=X handling 2020-12-15 12:51:53 -05:00
spapr_ovec.c spapr: Improve handling of memory unplug with old guests 2021-01-19 10:20:29 +11:00
spapr_pci.c spapr: Adjust firmware path of PCI devices 2021-02-10 10:43:50 +11:00
spapr_pci_nvlink2.c spapr_numa: move NVLink2 associativity handling to spapr_numa.c 2020-09-08 10:08:43 +10:00
spapr_pci_vfio.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
spapr_rng.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
spapr_rtas.c spapr_rtas.c: fix identation of rtas_ibm_suspend_me() args 2021-01-19 10:20:29 +11:00
spapr_rtas_ddw.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
spapr_rtc.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
spapr_tpm_proxy.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
spapr_vio.c ppc: do not use ram_size global 2020-12-10 12:15:09 -05:00
trace-events ppc440_pcix: Fix register write trace event 2021-01-06 11:09:59 +11:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
virtex_ml507.c hw/ppc/virtex_ml507: Drop use of ppcuic_init() 2021-01-06 11:09:59 +11:00