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Nicholas Piggin cde2ba34a9 ppc/pnv: Implement the ChipTOD to Core transfer 
One of the functions of the ChipTOD is to transfer TOD to the Core
(aka PC - Pervasive Core) timebase facility.

The ChipTOD can be programmed with a target address to send the TOD
value to. The hardware implementation seems to perform this by
sending the TOD value to a SCOM address.

This implementation grabs the core directly and manipulates the
timebase facility state in the core. This is a hack, but it works
enough for now. A better implementation would implement the transfer
to the PnvCore xscom register and drive the timebase state machine
from there.

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
2024-02-23 23:24:43 +10:00
..
9pfs * configure: use a native non-cross compiler for linux-user 2024-01-04 19:55:20 +00:00
acpi hw/acpi/cpu_hotplug: Include 'x86.h' instead of 'pc.h' 2024-02-20 20:34:21 +03:00
adc hw/adc: Constify VMState 2023-12-29 11:17:30 +11:00
alpha hw/alpha/dp264: use pci_init_nic_devices() 2024-02-02 16:23:47 +00:00
arm hw/ide: Split qdev.c into ide-bus.c and ide-dev.c 2024-02-22 12:47:40 +01:00
audio hw/audio/sb16: Do not migrate qdev properties 2024-01-05 16:20:15 +01:00
avr hw/avr/atmega: Fix wrong initial value of stack pointer 2023-11-28 14:27:12 +01:00
block hw/block/tc58128: Don't emit deprecation warning under qtest 2024-02-15 15:53:12 +01:00
char hw/sparc/grlib: split out the headers for each peripherals 2024-02-15 16:58:46 +01:00
core hw/sysbus: Inline and remove sysbus_add_io() 2024-02-22 12:47:40 +01:00
cpu target/arm: Move GTimer definitions to new 'gtimer.h' header 2024-01-26 11:30:49 +00:00
cris hw/net/etraxfs-eth: use qemu_configure_nic_device() 2024-02-02 16:23:47 +00:00
cxl hw/cxl: Standardize all references on CXL r3.1 and minor updates 2024-02-14 06:09:33 -05:00
display virtio-gpu-rutabaga.c: override resource_destroy method 2024-02-14 06:17:44 -05:00
dma hw/dma: Pass parent object to i8257_dma_init() 2024-02-15 16:58:46 +01:00
fsi hw/fsi: Aspeed APB2OPB & On-chip peripheral bus 2024-02-01 08:33:18 +01:00
gpio hw/gpio: Constify VMState 2023-12-29 11:17:30 +11:00
hppa hw/hppa/Kconfig: Fix building with "configure --without-default-devices" 2024-02-21 08:16:58 +03:00
hyperv hv-balloon: use get_min_alignment() to express 32 GiB alignment 2024-02-04 17:42:03 +01:00
i2c hw/i2c/smbus_slave: Add object path on error prints 2024-02-22 12:47:40 +01:00
i386 Misc HW patch queue 2024-02-22 15:44:29 +00:00
ide hw/ide: Stop exposing internal.h to non-IDE files 2024-02-22 12:47:40 +01:00
input hw/input/pckbd: Open-code i8042_setup_a20_line() wrapper 2024-02-22 12:47:35 +01:00
intc hw/intc/grlib_irqmp: implements multicore irq 2024-02-15 16:58:46 +01:00
ipack hw/ipack: Constify VMState 2023-12-29 11:17:30 +11:00
ipmi hw/ipmi: Constify VMState 2023-12-29 11:17:30 +11:00
isa Misc HW patch queue 2024-02-22 15:44:29 +00:00
loongarch hw/loongarch: use pci_init_nic_devices() 2024-02-02 16:23:47 +00:00
m68k hw/m68k/q800: use qemu_find_nic_info() 2024-02-02 16:23:47 +00:00
mem hw/cxl: Standardize all references on CXL r3.1 and minor updates 2024-02-14 06:09:33 -05:00
microblaze hw/microblaze: use qemu_configure_nic_device() 2024-02-02 16:23:47 +00:00
mips Misc HW patch queue 2024-02-22 15:44:29 +00:00
misc ppc/pnv: Add a pca9554 I2C device to powernv10-rainier 2024-02-23 23:24:42 +10:00
net hw/net/tulip: add chip status register values 2024-02-11 13:20:23 +01:00
nios2 target/nios2: Deprecate the Nios II architecture 2023-11-23 14:10:04 +00:00
nubus
nvme
nvram hw/sysbus: Inline and remove sysbus_add_io() 2024-02-22 12:47:40 +01:00
openrisc hw/openrisc/openrisc_sim: use qemu_create_nic_device() 2024-02-02 16:23:47 +00:00
pci target/arm: fix exception syndrome for AArch32 bkpt insn 2024-02-02 18:56:32 +00:00
pci-bridge hw/cxl: Standardize all references on CXL r3.1 and minor updates 2024-02-14 06:09:33 -05:00
pci-host hw/ppc/ppc440_pcix: Move ppc440_pcix.c to hw/pci-host/ 2024-02-22 12:47:40 +01:00
pcmcia hw/pcmcia/pxa2xx: Inline pxa2xx_pcmcia_init() 2023-10-27 12:48:57 +01:00
ppc ppc/pnv: Implement the ChipTOD to Core transfer 2024-02-23 23:24:43 +10:00
rdma
remote Replace "iothread lock" with "BQL" in comments 2024-01-08 10:45:43 -05:00
riscv target/riscv: SMBIOS support for RISC-V virt machine 2024-02-09 20:43:14 +10:00
rtc hw/rtc: Constify VMState 2023-12-30 07:38:06 +11:00
rx hw/rx/rx62n: Only call qdev_get_gpio_in() when necessary 2024-02-15 16:58:46 +01:00
s390x target/arm: fix exception syndrome for AArch32 bkpt insn 2024-02-02 18:56:32 +00:00
scsi esp.c: add my copyright to the file 2024-02-13 19:37:28 +00:00
sd hw/sd: Constify VMState 2023-12-30 07:38:06 +11:00
sensor hw/sensor: Constify VMState 2023-12-30 07:38:06 +11:00
sh4 sh4: correct typos 2024-02-21 08:16:30 +03:00
smbios hw/smbios: Fix port connector option validation 2024-02-14 06:09:33 -05:00
sparc hw/sparc/leon3: Fix wrong usage of DO_UPCAST macro 2024-02-22 12:47:40 +01:00
sparc64 hw/sparc64/cpu: Initialize GPIO before realizing CPU devices 2024-02-15 16:58:46 +01:00
ssi hw/ssi: Implement BCM2835 SPI Controller 2024-02-02 13:51:59 +00:00
timer hw/timer: Move HPET_INTCAP definition to "hpet.h" 2024-02-20 20:34:21 +03:00
tpm hw/tpm: Constify VMState 2023-12-30 07:38:06 +11:00
tricore hw/tricore/testboard: Use qdev_new() instead of QOM basic API 2024-02-22 12:47:40 +01:00
ufs hw/ufs: avoid generating the same ID string for different LU devices 2023-12-05 13:57:18 +09:00
usb hw/usb/ehci: Rename NB_PORTS -> EHCI_PORTS 2024-02-20 20:34:21 +03:00
vfio vfio/pci: Clear MSI-X IRQ index always 2024-01-29 08:26:25 +01:00
virtio virtio_iommu: Clear IOMMUPciBus pointer cache when system reset 2024-02-14 06:09:32 -05:00
watchdog hw/watchdog: Constify VMState 2023-12-30 07:38:06 +11:00
xen target/arm: fix exception syndrome for AArch32 bkpt insn 2024-02-02 18:56:32 +00:00
xenpv hw/xen: use qemu_create_nic_bus_devices() to instantiate Xen NICs 2024-02-02 16:23:47 +00:00
xtensa hw/xtensa/xtfpga: use qemu_create_nic_device() 2024-02-02 16:23:47 +00:00
Kconfig hw/fsi: Introduce IBM's Local bus 2024-02-01 08:13:30 +01:00
meson.build hw/fsi: Introduce IBM's Local bus 2024-02-01 08:13:30 +01:00