bwlp/qemu.git/hw/misc/macio, branch spice_video_codecs

mac_nvram: Use NVRAM_SIZE constant

2022-10-31T18:48:23+00:00

The NVRAM_SIZE constant was defined but not used. Rename it to MACIO_NVRAM_SIZE to match the device model and use it where appropriate. Signed-off-by: BALATON Zoltan Reviewed-by: Mark Cave-Ayland Message-Id: <5b53c70438dfb46837af8a094e753706b06c4ec6.1666957578.git.balaton@eik.bme.hu> Signed-off-by: Mark Cave-Ayland

hw/ppc/mac.h: Rename to include/hw/nvram/mac_nvram.h

2022-10-31T18:48:23+00:00

All that is left in mac.h now belongs to the nvram emulation so rename it accordingly and only include it where it is really used. Signed-off-by: BALATON Zoltan Reviewed-by: Mark Cave-Ayland Message-Id: Signed-off-by: Mark Cave-Ayland

hw/ppc/mac.h: Move macio specific parts out from shared header

2022-10-31T18:48:23+00:00

Move the parts specific to and only used by macio out from the shared mac.h into macio.c where they better belong. Signed-off-by: BALATON Zoltan Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Mark Cave-Ayland Message-Id: Signed-off-by: Mark Cave-Ayland

macio/pmu.c: remove redundant code

2022-03-09T09:28:28+00:00

Now that the logic related to edge-triggered interrupts is all contained within the mos6522 device the redundant implementation for the mac99 PMU device can be removed. Signed-off-by: Mark Cave-Ayland Reviewed-by: Laurent Vivier Message-Id: <20220305150957.5053-13-mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland

mos6522: use device_class_set_parent_reset() to propagate reset to parent

2022-03-09T09:28:28+00:00

Switch from using a legacy approach to the more formal approach for propagating device reset to the parent. Signed-off-by: Mark Cave-Ayland Reviewed-by: Peter Maydell Reviewed-by: Laurent Vivier Message-Id: <20220305150957.5053-7-mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland

mos6522: switch over to use qdev gpios for IRQs

2022-03-09T09:28:28+00:00

For historical reasons each mos6522 instance implements its own setting and update of the IFR flag bits using methods exposed by MOS6522DeviceClass. As of today this is no longer required, and it is now possible to implement the mos6522 IRQs as standard qdev gpios. Switch over to use qdev gpios for the mos6522 device and update all instances accordingly. Signed-off-by: Mark Cave-Ayland Reviewed-by: Peter Maydell Reviewed-by: Laurent Vivier Message-Id: <20220305150957.5053-5-mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland

rtc: Move RTC function prototypes to their own header

2022-01-28T14:29:46+00:00

softmmu/rtc.c defines two public functions: qemu_get_timedate() and qemu_timedate_diff(). Currently we keep the prototypes for these in qemu-common.h, but most files don't need them. Move them to their own header, a new include/sysemu/rtc.h. Since the C files using these two functions did not need to include qemu-common.h for any other reason, we can remove those include lines when we add the include of the new rtc.h. The license for the .h file follows that of the softmmu/rtc.c where both the functions are defined. Signed-off-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daudé

dma: Let dma_memory_read/write() take MemTxAttrs argument

2021-12-30T16:16:32+00:00

Let devices specify transaction attributes when calling dma_memory_read() or dma_memory_write(). Patch created mechanically using spatch with this script: @@ expression E1, E2, E3, E4; @@ ( - dma_memory_read(E1, E2, E3, E4) + dma_memory_read(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED) | - dma_memory_write(E1, E2, E3, E4) + dma_memory_write(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED) ) Reviewed-by: Richard Henderson Reviewed-by: Li Qiang Reviewed-by: Edgar E. Iglesias Signed-off-by: Philippe Mathieu-Daudé Acked-by: Stefan Hajnoczi Message-Id: <20211223115554.3155328-6-philmd@redhat.com>

pmu: fix pmu vmstate subsection list

2021-11-17T18:10:44+00:00

The subsection is not closed by a NULL marker so this can trigger a segfault when the pmu vmstate is saved. This can be easily shown with: $ ./qemu-system-ppc64 -dump-vmstate vmstate.json Segmentation fault (core dumped) Fixes: d811d61fbc6c ("mac_newworld: add PMU device") Cc: mark.cave-ayland@ilande.co.uk Signed-off-by: Laurent Vivier Reviewed-by: Greg Kurz Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Mark Cave-Ayland Signed-off-by: Cédric Le Goater

qbus: Rename qbus_create_inplace() to qbus_init()

2021-09-30T12:42:10+00:00

Rename qbus_create_inplace() to qbus_init(); this is more in line with our usual naming convention for functions that in-place initialize objects. Signed-off-by: Peter Maydell Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Michael S. Tsirkin Message-id: 20210923121153.23754-5-peter.maydell@linaro.org