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qemu/hw/arm
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Markus Armbruster 210d18674a armv7m: Delete unused "ARM,bitband-memory" devices 
These devices are optional, and enabled by property "enable-bitband".
armv7m_instance_init() creates them unconditionally, because the
property has not been set then.  armv7m_realize() realizes them only
when the property is true.  Works, although it leaves unrealized
devices hanging around in the QOM composition tree.  Affects machines
microbit, mps2-an505, mps2-an521, musca-a, and musca-b1.

Delete the unused devices by making armv7m_realize() unparent them.
Visible in "info qom-tree"; here's the change for microbit:

     /machine (microbit-machine)
       /microbit.twi (microbit.i2c)
         /microbit.twi[0] (qemu:memory-region)
       /nrf51 (nrf51-soc)
         /armv6m (armv7m)
           /armv7m-container[0] (qemu:memory-region)
    -      /bitband[0] (ARM,bitband-memory)
    -        /bitband[0] (qemu:memory-region)
    -      /bitband[1] (ARM,bitband-memory)
    -        /bitband[0] (qemu:memory-region)
           /cpu (cortex-m0-arm-cpu)

Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-arm@nongnu.org
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20200609122339.937862-7-armbru@redhat.com>
 		2020-06-15 21:36:09 +02:00
..
Kconfig hw/arm/fsl-imx31: Wire up watchdog 2020-05-21 22:05:27 +01:00
Makefile.objs hw/arm: add Xunlong Orange Pi PC machine 2020-03-12 16:27:33 +00:00
allwinner-a10.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
allwinner-h3.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
armsse.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
armv7m.c armv7m: Delete unused "ARM,bitband-memory" devices 2020-06-15 21:36:09 +02:00
aspeed.c arm/aspeed: Rework NIC attachment 2020-06-15 21:36:09 +02:00
aspeed_ast2600.c arm/aspeed: Rework NIC attachment 2020-06-15 21:36:09 +02:00
aspeed_soc.c arm/aspeed: Rework NIC attachment 2020-06-15 21:36:09 +02:00
bcm2835_peripherals.c wire in the dwc-hsotg (dwc2) USB host controller emulation 2020-06-05 17:23:09 +01:00
bcm2836.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
boot.c Remove unnecessary cast when using the address_space API 2020-02-20 14:47:08 +01:00
collie.c hw/arm/collie: Put StrongARMState* into a CollieMachineState struct 2020-04-03 19:23:37 +01:00
cubieboard.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
digic.c hw/arm: Use ARM_CPU_TYPE_NAME() macro when appropriate 2019-09-03 16:20:34 +01:00
digic_boards.c arm/digic_boards: use memdev for RAM 2020-02-19 16:49:54 +00:00
exynos4_boards.c Machine + x86 queue, 2019-09-03 2019-09-04 14:44:54 +01:00
exynos4210.c hw/arm: Let devices own the MemoryRegion they create 2020-03-17 15:18:50 +01:00
fsl-imx6.c hw/arm/fsl-imx6: Connect watchdog interrupts 2020-05-21 22:05:27 +01:00
fsl-imx6ul.c hw/arm/fsl-imx6ul: Connect watchdog interrupts 2020-05-21 22:05:27 +01:00
fsl-imx7.c hw/arm/fsl-imx7: Connect watchdog interrupts 2020-05-21 22:05:27 +01:00
fsl-imx25.c hw/arm/fsl-imx25: Wire up watchdog 2020-05-21 22:05:27 +01:00
fsl-imx31.c hw/arm/fsl-imx31: Wire up watchdog 2020-05-21 22:05:27 +01:00
gumstix.c hw/arm/gumstix: Simplify since the machines are little-endian only 2020-03-05 16:09:14 +00:00
highbank.c arm/highbank: use memdev for RAM 2020-02-19 16:49:54 +00:00
imx25_pdk.c hw/arm/fsl-imx25: Wire up eSDHC controllers 2020-03-12 16:27:33 +00:00
integratorcp.c hw/arm/integratorcp: Replace hw_error() by qemu_log_mask() 2020-05-21 22:05:27 +01:00
kzm.c arm/kzm: use memdev for RAM 2020-02-19 16:49:55 +00:00
mainstone.c hw/arm: Use memory_region_init_rom() with read-only regions 2020-03-17 15:18:46 +01:00
mcimx6ul-evk.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
mcimx7d-sabre.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
microbit.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
mps2-tz.c hw/arm/mps2-tz: Use TYPE_IOTKIT instead of hardcoded string 2020-05-04 10:32:46 +01:00
mps2.c arm/mps2: use memdev for RAM 2020-02-19 16:49:55 +00:00
msf2-soc.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
msf2-som.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
musca.c hw: Move PL031 device from hw/timer/ to hw/rtc/ subdirectory 2019-10-24 20:10:27 +02:00
musicpal.c hw/arm/musicpal: Map the UART devices unconditionally 2020-05-11 11:48:50 +01:00
netduino2.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
netduinoplus2.c hw/arm: Add the Netduino Plus 2 2020-01-17 14:09:29 +00:00
nrf51_soc.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
nseries.c arm/nseries: use memdev for RAM 2020-02-19 16:49:56 +00:00
omap1.c omap-gpio: remove PROP_PTR 2020-01-07 17:24:29 +04:00
omap2.c omap-gpio: remove PROP_PTR 2020-01-07 17:24:29 +04:00
omap_sx1.c hw/arm: Use memory_region_init_rom() with read-only regions 2020-03-17 15:18:46 +01:00
orangepi.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
palm.c hw/arm: Use memory_region_init_rom() with read-only regions 2020-03-17 15:18:46 +01:00
pxa2xx.c hw/arm/pxa2xx: Replace printf() call by qemu_log_mask() 2020-06-05 17:23:08 +01:00
pxa2xx_gpio.c hw/arm/pxa2xx: Replace hw_error() by qemu_log_mask() 2020-05-21 22:05:27 +01:00
pxa2xx_pic.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
raspi.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
realview.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
sabrelite.c arm/sabrelite: Consistently use &error_fatal in sabrelite_init() 2020-05-27 07:45:45 +02:00
sbsa-ref.c hw: Use QEMU_IS_ALIGNED() on parallel flash block size 2020-05-18 19:05:25 +02:00
smmu-common.c hw/arm/smmu-common: Simplify smmu_find_smmu_pcibus() logic 2020-03-05 16:09:14 +00:00
smmu-internal.h hw/arm/smmu-common: VMSAv8-64 page table walk 2018-05-04 18:05:51 +01:00
smmuv3-internal.h hw/arm/smmuv3: Use correct bit positions in EVT_SET_ADDR2 macro 2019-12-20 14:03:00 +00:00
smmuv3.c hw: Remove unnecessary cast when calling dma_memory_read() 2020-02-20 14:47:08 +01:00
spitz.c hw/arm: Use memory_region_init_rom() with read-only regions 2020-03-17 15:18:46 +01:00
stellaris.c hw/arm: Use memory_region_init_rom() with read-only regions 2020-03-17 15:18:46 +01:00
stm32f205_soc.c hw/arm: Let devices own the MemoryRegion they create 2020-03-17 15:18:50 +01:00
stm32f405_soc.c arm/stm32f405: Fix realization of "stm32f2xx-adc" devices 2020-06-15 21:35:52 +02:00
strongarm.c hw/arm/strongarm: move timer_new from init() into realize() to avoid memleaks 2020-03-05 16:09:16 +00:00
strongarm.h hw/arm/collie: Create the RAM in the board 2019-10-22 17:44:01 +01:00
sysbus-fdt.c hw/arm/virt: vTPM support 2020-03-05 12:18:16 -05:00
tosa.c hw/arm: Use memory_region_init_rom() with read-only regions 2020-03-17 15:18:46 +01:00
trace-events trace-events: Fix attribution of trace points to source 2019-03-22 16:18:07 +00:00
versatilepb.c arm/versatilepb: use memdev for RAM 2020-02-19 16:49:56 +00:00
vexpress.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
virt-acpi-build.c arm/acpi: TPM2 ACPI table support 2020-06-09 12:46:45 -04:00
virt.c hw: Use QEMU_IS_ALIGNED() on parallel flash block size 2020-05-18 19:05:25 +02:00
xilinx_zynq.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
xlnx-versal-virt.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
xlnx-versal.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
xlnx-zcu102.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
xlnx-zynqmp.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
z2.c hw/arm/z2: Simplify since the machines are little-endian only 2020-03-05 16:09:15 +00:00