Commit Graph

160 Commits

Author SHA1 Message Date
Guenter Roeck
3b2d81766f sd: sdhci: Implement basic vendor specific register support
The Linux kernel's IMX code now uses vendor specific commands.
This results in endless warnings when booting the Linux kernel.

sdhci-esdhc-imx 2194000.usdhc: esdhc_wait_for_card_clock_gate_off:
	card clock still not gate off in 100us!.

Implement support for the vendor specific command implemented in IMX hardware
to be able to avoid this warning.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200603145258.195920-2-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-16 10:32:29 +01:00
Markus Armbruster
b69c3c21a5 qdev: Unrealize must not fail
Devices may have component devices and buses.

Device realization may fail.  Realization is recursive: a device's
realize() method realizes its components, and device_set_realized()
realizes its buses (which should in turn realize the devices on that
bus, except bus_set_realized() doesn't implement that, yet).

When realization of a component or bus fails, we need to roll back:
unrealize everything we realized so far.  If any of these unrealizes
failed, the device would be left in an inconsistent state.  Must not
happen.

device_set_realized() lets it happen: it ignores errors in the roll
back code starting at label child_realize_fail.

Since realization is recursive, unrealization must be recursive, too.
But how could a partly failed unrealize be rolled back?  We'd have to
re-realize, which can fail.  This design is fundamentally broken.

device_set_realized() does not roll back at all.  Instead, it keeps
unrealizing, ignoring further errors.

It can screw up even for a device with no buses: if the lone
dc->unrealize() fails, it still unregisters vmstate, and calls
listeners' unrealize() callback.

bus_set_realized() does not roll back either.  Instead, it stops
unrealizing.

Fortunately, no unrealize method can fail, as we'll see below.

To fix the design error, drop parameter @errp from all the unrealize
methods.

Any unrealize method that uses @errp now needs an update.  This leads
us to unrealize() methods that can fail.  Merely passing it to another
unrealize method cannot cause failure, though.  Here are the ones that
do other things with @errp:

* virtio_serial_device_unrealize()

  Fails when qbus_set_hotplug_handler() fails, but still does all the
  other work.  On failure, the device would stay realized with its
  resources completely gone.  Oops.  Can't happen, because
  qbus_set_hotplug_handler() can't actually fail here.  Pass
  &error_abort to qbus_set_hotplug_handler() instead.

* hw/ppc/spapr_drc.c's unrealize()

  Fails when object_property_del() fails, but all the other work is
  already done.  On failure, the device would stay realized with its
  vmstate registration gone.  Oops.  Can't happen, because
  object_property_del() can't actually fail here.  Pass &error_abort
  to object_property_del() instead.

* spapr_phb_unrealize()

  Fails and bails out when remove_drcs() fails, but other work is
  already done.  On failure, the device would stay realized with some
  of its resources gone.  Oops.  remove_drcs() fails only when
  chassis_from_bus()'s object_property_get_uint() fails, and it can't
  here.  Pass &error_abort to remove_drcs() instead.

Therefore, no unrealize method can fail before this patch.

device_set_realized()'s recursive unrealization via bus uses
object_property_set_bool().  Can't drop @errp there, so pass
&error_abort.

We similarly unrealize with object_property_set_bool() elsewhere,
always ignoring errors.  Pass &error_abort instead.

Several unrealize methods no longer handle errors from other unrealize
methods: virtio_9p_device_unrealize(),
virtio_input_device_unrealize(), scsi_qdev_unrealize(), ...
Much of the deleted error handling looks wrong anyway.

One unrealize methods no longer ignore such errors:
usb_ehci_pci_exit().

Several realize methods no longer ignore errors when rolling back:
v9fs_device_realize_common(), pci_qdev_unrealize(),
spapr_phb_realize(), usb_qdev_realize(), vfio_ccw_realize(),
virtio_device_realize().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200505152926.18877-17-armbru@redhat.com>
2020-05-15 07:08:14 +02:00
Philippe Mathieu-Daudé
78ee6bd048 various: Remove suspicious '\' character outside of #define in C code
Fixes the following coccinelle warnings:

  $ spatch --sp-file --verbose-parsing  ... \
      scripts/coccinelle/remove_local_err.cocci
  ...
  SUSPICIOUS: a \ character appears outside of a #define at ./target/ppc/translate_init.inc.c:5213
  SUSPICIOUS: a \ character appears outside of a #define at ./target/ppc/translate_init.inc.c:5261
  SUSPICIOUS: a \ character appears outside of a #define at ./target/microblaze/cpu.c:166
  SUSPICIOUS: a \ character appears outside of a #define at ./target/microblaze/cpu.c:167
  SUSPICIOUS: a \ character appears outside of a #define at ./target/microblaze/cpu.c:169
  SUSPICIOUS: a \ character appears outside of a #define at ./target/microblaze/cpu.c:170
  SUSPICIOUS: a \ character appears outside of a #define at ./target/microblaze/cpu.c:171
  SUSPICIOUS: a \ character appears outside of a #define at ./target/microblaze/cpu.c:172
  SUSPICIOUS: a \ character appears outside of a #define at ./target/microblaze/cpu.c:173
  SUSPICIOUS: a \ character appears outside of a #define at ./target/i386/cpu.c:5787
  SUSPICIOUS: a \ character appears outside of a #define at ./target/i386/cpu.c:5789
  SUSPICIOUS: a \ character appears outside of a #define at ./target/i386/cpu.c:5800
  SUSPICIOUS: a \ character appears outside of a #define at ./target/i386/cpu.c:5801
  SUSPICIOUS: a \ character appears outside of a #define at ./target/i386/cpu.c:5802
  SUSPICIOUS: a \ character appears outside of a #define at ./target/i386/cpu.c:5804
  SUSPICIOUS: a \ character appears outside of a #define at ./target/i386/cpu.c:5805
  SUSPICIOUS: a \ character appears outside of a #define at ./target/i386/cpu.c:5806
  SUSPICIOUS: a \ character appears outside of a #define at ./target/i386/cpu.c:6329
  SUSPICIOUS: a \ character appears outside of a #define at ./hw/sd/sdhci.c:1133
  SUSPICIOUS: a \ character appears outside of a #define at ./hw/scsi/scsi-disk.c:3081
  SUSPICIOUS: a \ character appears outside of a #define at ./hw/net/virtio-net.c:1529
  SUSPICIOUS: a \ character appears outside of a #define at ./hw/riscv/sifive_u.c:468
  SUSPICIOUS: a \ character appears outside of a #define at ./dump/dump.c:1895
  SUSPICIOUS: a \ character appears outside of a #define at ./block/vhdx.c:2209
  SUSPICIOUS: a \ character appears outside of a #define at ./block/vhdx.c:2215
  SUSPICIOUS: a \ character appears outside of a #define at ./block/vhdx.c:2221
  SUSPICIOUS: a \ character appears outside of a #define at ./block/vhdx.c:2222
  SUSPICIOUS: a \ character appears outside of a #define at ./block/replication.c:172
  SUSPICIOUS: a \ character appears outside of a #define at ./block/replication.c:173

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20200412223619.11284-2-f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2020-04-29 08:01:51 +02:00
Philippe Mathieu-Daudé
18610bfd3e hw: Remove unnecessary cast when calling dma_memory_read()
Since its introduction in commit d86a77f8ab, dma_memory_read()
always accepted void pointer argument. Remove the unnecessary
casts.

This commit was produced with the included Coccinelle script
scripts/coccinelle/exec_rw_const.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
v4: Drop parenthesis when removing cast (Eric Blake)
2020-02-20 14:47:08 +01:00
Marc-André Lureau
4f67d30b5e qdev: set properties with device_class_set_props()
The following patch will need to handle properties registration during
class_init time. Let's use a device_class_set_props() setter.

spatch --macro-file scripts/cocci-macro-file.h  --sp-file
./scripts/coccinelle/qdev-set-props.cocci --keep-comments --in-place
--dir .

@@
typedef DeviceClass;
DeviceClass *d;
expression val;
@@
- d->props = val
+ device_class_set_props(d, val)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20200110153039.1379601-20-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-01-24 20:59:15 +01:00
Vladimir Sementsov-Ogievskiy
1019388c82 hw/sd: drop extra whitespace in sdhci_sysbus_realize() header
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20191205174635.18758-16-vsementsov@virtuozzo.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2019-12-18 08:43:19 +01:00
Philippe Mathieu-Daudé
c85fba508b hw/sd/sdhci: Add dummy Samsung SDHCI controller
The Linux kernel access few S3C-specific registers [1] to set some
clock. We don't care about this part for device emulation [2]. Add
a dummy device to properly ignore these accesses, so we can focus
on the important registers missing.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/mmc/host/sdhci-s3c-regs.h?h=cc014f3
[2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/mmc/host/sdhci-s3c.c?h=v5.3#n263

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Message-id: 20191005154748.21718-4-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-22 17:44:00 +01:00
Philippe Mathieu-Daudé
efadc8182d hw/sd/sdhci: Add a comment to distinct the i.MX eSDHC functions
This file keeps the various QDev blocks separated by comments.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Message-id: 20191005154748.21718-3-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-22 17:44:00 +01:00
Markus Armbruster
a27bd6c779 Include hw/qdev-properties.h less
In my "build everything" tree, changing hw/qdev-properties.h triggers
a recompile of some 2700 out of 6600 objects (not counting tests and
objects that don't depend on qemu/osdep.h).

Many places including hw/qdev-properties.h (directly or via hw/qdev.h)
actually need only hw/qdev-core.h.  Include hw/qdev-core.h there
instead.

hw/qdev.h is actually pointless: all it does is include hw/qdev-core.h
and hw/qdev-properties.h, which in turn includes hw/qdev-core.h.
Replace the remaining uses of hw/qdev.h by hw/qdev-properties.h.

While there, delete a few superfluous inclusions of hw/qdev-core.h.

Touching hw/qdev-properties.h now recompiles some 1200 objects.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Daniel P. Berrangé" <berrange@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190812052359.30071-22-armbru@redhat.com>
2019-08-16 13:31:53 +02:00
Markus Armbruster
650d103d3e Include hw/hw.h exactly where needed
In my "build everything" tree, changing hw/hw.h triggers a recompile
of some 2600 out of 6600 objects (not counting tests and objects that
don't depend on qemu/osdep.h).

The previous commits have left only the declaration of hw_error() in
hw/hw.h.  This permits dropping most of its inclusions.  Touching it
now recompiles less than 200 objects.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20190812052359.30071-19-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-08-16 13:31:52 +02:00
Markus Armbruster
d645427057 Include migration/vmstate.h less
In my "build everything" tree, changing migration/vmstate.h triggers a
recompile of some 2700 out of 6600 objects (not counting tests and
objects that don't depend on qemu/osdep.h).

hw/hw.h supposedly includes it for convenience.  Several other headers
include it just to get VMStateDescription.  The previous commit made
that unnecessary.

Include migration/vmstate.h only where it's still needed.  Touching it
now recompiles only some 1600 objects.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20190812052359.30071-16-armbru@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-08-16 13:31:52 +02:00
Markus Armbruster
64552b6be4 Include hw/irq.h a lot less
In my "build everything" tree, changing hw/irq.h triggers a recompile
of some 5400 out of 6600 objects (not counting tests and objects that
don't depend on qemu/osdep.h).

hw/hw.h supposedly includes it for convenience.  Several other headers
include it just to get qemu_irq and.or qemu_irq_handler.

Move the qemu_irq and qemu_irq_handler typedefs from hw/irq.h to
qemu/typedefs.h, and then include hw/irq.h only where it's still
needed.  Touching it now recompiles only some 500 objects.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190812052359.30071-13-armbru@redhat.com>
2019-08-16 13:31:52 +02:00
Markus Armbruster
0b8fa32f55 Include qemu/module.h where needed, drop it from qemu-common.h
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-4-armbru@redhat.com>
[Rebased with conflicts resolved automatically, except for
hw/usb/dev-hub.c hw/misc/exynos4210_rng.c hw/misc/bcm2835_rng.c
hw/misc/aspeed_scu.c hw/display/virtio-vga.c hw/arm/stm32f205_soc.c;
ui/cocoa.m fixed up]
2019-06-12 13:18:33 +02:00
Thomas Huth
ce86460344 hw/sd/sdhci: Move PCI-related code into a separate file
Some machines have an SDHCI device, but no PCI. To be able to
compile hw/sd/sdhci.c without CONFIG_PCI, we must not call functions
like pci_get_address_space() and pci_allocate_irq() there. Thus
move the PCI-related code into a separate file.

This is required for the new Kconfig-like build system, e.g. it is
needed if a user wants to compile a QEMU binary with just one machine
that has SDHCI, but no PCI, like the ARM "raspi" machines for example.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-03-12 07:49:04 +01:00
Peter Maydell
c0983085d1 hw/sd/sdhci: Don't leak memory region in sdhci_sysbus_realize()
In sdhci_sysbus_realize() we override the initialization of
s->iomem that sdhci_common_realize() performs. However we
don't destroy the old memory region before reinitializing
it, which means that the memory allocated for mr->name in
memory_region_do_init() is leaked.

Since sdhci_initfn() already initializes s->io_ops to
&sdhci_mmio_ops, always use that in sdhci_common_realize()
and remove the now-unnecessary reinitialization of the
MMIO region from sdhci_sysbus_realize().

Spotted by clang's leak sanitizer.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181204132952.2601-4-peter.maydell@linaro.org
2018-12-14 13:30:54 +00:00
Hans-Erik Floryd
6bfd06da6e sdhci: add i.MX SD Stable Clock bit
Add the ESDHC PRSSTAT_SDSTB bit, using the value of SDHC_CLOCK_INT_STABLE.
Freescale recommends checking this bit when changing clock frequency.

Signed-off-by: Hans-Erik Floryd <hans-erik.floryd@rt-labs.com>
Message-id: 1534507843-4251-1-git-send-email-hans-erik.floryd@rt-labs.com
[PMM: fixed indentation]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-20 11:24:32 +01:00
Philippe Mathieu-Daudé
4c8f9735da hw/sd: Use the IEC binary prefix definitions
It eases code review, unit is explicit.

Patch generated using:

  $ git grep -E '(1024|2048|4096|8192|(<<|>>).?(10|20|30))' hw/ include/hw/

and modified manually.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180625124238.25339-37-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-02 15:41:16 +02:00
Philippe Mathieu-Daudé
d23b6caadb hw: Use IEC binary prefix definitions from "qemu/units.h"
Code change produced with:

  $ git ls-files | egrep '\.[ch]$' | \
    xargs sed -i -e 's/\(\W[KMGTPE]\)_BYTE/\1iB/g'

Suggested-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: David Gibson <david@gibson.dropbear.id.au> (ppc parts)
Message-Id: <20180625124238.25339-6-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-02 15:41:10 +02:00
Philippe Mathieu-Daudé
b3141c0625 sdcard: Use the ldst API
The load/store API will ease further code movement.

Per the Physical Layer Simplified Spec. "3.6 Bus Protocol":

  "In the CMD line the Most Significant Bit (MSB) is transmitted
   first, the Least Significant Bit (LSB) is the last."

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:11:20 +01:00
Philippe Mathieu-Daudé
6dd046a3c4 hw: Do not include "sysemu/blockdev.h" if it is not necessary
Remove those unneeded includes to speed up the compilation
process a little bit.

Code change produced with:

    $ git grep '#include "sysemu/blockdev.h"' | \
      cut -d: -f-1 | \
      xargs egrep -L "(BlockInterfaceType|DriveInfo|drive_get|blk_legacy_dinfo|blockdev_mark_auto_del)" | \
      xargs sed -i.bak '/#include "sysemu\/blockdev.h"/d'

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180528232719.4721-15-f4bug@amsat.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-06-01 14:15:10 +02:00
Philippe Mathieu-Daudé
0304f9ec9c hw: Do not include "sysemu/block-backend.h" if it is not necessary
Remove those unneeded includes to speed up the compilation
process a little bit. (Continue 7eceff5b5a cleanup)

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180528232719.4721-13-f4bug@amsat.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-06-01 14:15:10 +02:00
Paolo Bonzini
544156efcf sdhci: fix incorrect use of Error *
Detected by Coverity (CID 1386072, 1386073, 1386076, 1386077).  local_err
was unused, and this made the static analyzer unhappy.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20180320151355.25854-1-pbonzini@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-23 18:26:45 +00:00
Philippe Mathieu-Daudé
08022a916c sdhci: Fix a typo in comment
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20180309153654.13518-8-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-09 17:09:45 +00:00
Philippe Mathieu-Daudé
1e23b63f02 sdhci: add Spec v4.2 register definitions
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180208164818.7961-31-f4bug@amsat.org>
2018-02-13 16:15:09 +01:00
Philippe Mathieu-Daudé
da34692234 sdhci: implement CMD/DAT[] fields in the Present State register
[based on a patch from Alistair Francis <alistair.francis@xilinx.com>
 from qemu/xilinx tag xilinx-v2015.2]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-23-f4bug@amsat.org>
2018-02-13 16:15:08 +01:00
Philippe Mathieu-Daudé
0034ebe6ee sdhci: implement UHS-I voltage switch
[based on a patch from Alistair Francis <alistair.francis@xilinx.com>
 from qemu/xilinx tag xilinx-v2015.2]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-22-f4bug@amsat.org>
2018-02-13 16:15:08 +01:00
Philippe Mathieu-Daudé
ea55a221bf sdhci: implement the Host Control 2 register (tuning sequence)
[based on a patch from Alistair Francis <alistair.francis@xilinx.com>
 from qemu/xilinx tag xilinx-v2015.2]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-20-f4bug@amsat.org>
2018-02-13 16:15:08 +01:00
Philippe Mathieu-Daudé
06c5120b09 sdhci: rename the hostctl1 register
As per the Spec v3.00

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-19-f4bug@amsat.org>
2018-02-13 16:15:08 +01:00
Philippe Mathieu-Daudé
4d67852d9c sdhci: add support for v3 capabilities
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-18-f4bug@amsat.org>
2018-02-13 16:15:08 +01:00
Philippe Mathieu-Daudé
0540fba949 sdhci: check Spec v2 capabilities (DMA and 64-bit bus)
Incorrect value will throw an error.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-14-f4bug@amsat.org>
2018-02-13 16:15:08 +01:00
Sai Pavan Boddu
04654b5a8c sdhci: Fix 64-bit ADMA2
The 64-bit ADMA address is not converted to the cpu endianes correctly.
This patch fixes the issue and uses a valid mask for the attribute data.

Signed-off-by: Sai Pavan Boddu <saipava@xilinx.com>
[AF: Re-write commit message]
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-13-f4bug@amsat.org>
2018-02-13 16:15:08 +01:00
Philippe Mathieu-Daudé
bf8ec38e17 sdhci: replace DMA magic value by BLOCK_SIZE_MASK
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-12-f4bug@amsat.org>
2018-02-13 16:15:07 +01:00
Philippe Mathieu-Daudé
6ff37c3dfa sdhci: check the Spec v1 capabilities correctness
Incorrect value will throw an error.

Note than Spec v2 is supported by default.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-11-f4bug@amsat.org>
2018-02-13 16:15:07 +01:00
Philippe Mathieu-Daudé
09b738ff65 sdhci: simplify sdhci_get_fifolen()
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-10-f4bug@amsat.org>
2018-02-13 16:15:07 +01:00
Philippe Mathieu-Daudé
aa164fbff3 sdhci: use a numeric value for the default CAPAB register
using many #defines is not portable when scaling to different HCI.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-9-f4bug@amsat.org>
2018-02-13 16:15:07 +01:00
Philippe Mathieu-Daudé
aceb5b064c sdhci: add a 'spec_version property' (default to v2)
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-8-f4bug@amsat.org>
2018-02-13 16:15:07 +01:00
Philippe Mathieu-Daudé
ab958e3864 sdhci: use error_propagate(local_err) in realize()
avoid the "errp && *errp" pattern (not recommended in "qapi/error.h" comments).

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-2-f4bug@amsat.org>
2018-02-13 11:44:13 +01:00
Peter Maydell
7e0019a719 Miscellaneous patches for 2018-02-07
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJafZmjAAoJEDhwtADrkYZTuvkP/i8gYzquYW/8u0XiGjQdi0VM
 cZzxqLe9DSxfjRO9p0D11uLQmw3js8z60mi++1NOhtYTn4P/htsgXLrrxrLS8U0I
 b+mD6LeqGN2miCKWy4X/w52S0krW05ROJMb/s+OQP7aJu/OA+t6QXM6jzIPOnFa+
 GrxFesOizvjLVONvmI8nbUKXayJ77rB8ctsuCjmbMO1XkxMLPWLchduswFH7ywbL
 ZJwUK3v1x+R0Apvy7y4f8e6aamreABtAjuD53zoS1PmLfZ4dvgYVJkhimIGsVjpA
 8AGCbazsIWl7YLJ2dghXaVE2gwV3LrwTPhoF0YeSjrJ2f4TE7NPCaPZW3C9yTtQC
 YEiD4cG5HNE7HhBRIImmTvOGU7sSmYwJQ4+5yGKtJGlBGRSbYP2upWf3nEsOnGPx
 TkdcsEPQHEP/YuJlZpO4jfdUiBAQsbmyY3xnMvdpfhDJRGSB7UwQ1xTgmjIXOr15
 6Zv4NaWB0JInGhoEAra4Jdld3fJ0Nh+XAXITAPogppipvxmIYz9AxZTjhu0cQWX6
 dDvk3FSOuC8Y+r/6UxQkAwCNAld+GilAABgHtXQjx8b8ySlE98EKuvcmPaH4pemC
 K0YoRF32rIoDLbh6xg++ior7+eABrk9STlqCI/3SSEgDr0loTyXnI5KBBNoz+Jjw
 AU2c5RYvNOqEGT42bL/C
 =DMbf
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-misc-2018-02-07-v4' into staging

Miscellaneous patches for 2018-02-07

# gpg: Signature made Fri 09 Feb 2018 12:52:51 GMT
# gpg:                using RSA key 3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-misc-2018-02-07-v4:
  Move include qemu/option.h from qemu-common.h to actual users
  Drop superfluous includes of qapi/qmp/qjson.h
  Drop superfluous includes of qapi/qmp/dispatch.h
  Include qapi/qmp/qnull.h exactly where needed
  Include qapi/qmp/qnum.h exactly where needed
  Include qapi/qmp/qbool.h exactly where needed
  Include qapi/qmp/qstring.h exactly where needed
  Include qapi/qmp/qdict.h exactly where needed
  Include qapi/qmp/qlist.h exactly where needed
  Include qapi/qmp/qobject.h exactly where needed
  qdict qlist: Make most helper macros functions
  Eliminate qapi/qmp/types.h
  Typedef the subtypes of QObject in qemu/typedefs.h, too
  Include qmp-commands.h exactly where needed
  Drop superfluous includes of qapi/qmp/qerror.h
  Include qapi/error.h exactly where needed
  Drop superfluous includes of qapi-types.h and test-qapi-types.h
  Clean up includes
  Use #include "..." for our own headers, <...> for others
  vnc: use stubs for CONFIG_VNC=n dummy functions

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-09 14:39:09 +00:00
Markus Armbruster
e688df6bc4 Include qapi/error.h exactly where needed
This cleanup makes the number of objects depending on qapi/error.h
drop from 1910 (out of 4743) to 1612 in my "build everything" tree.

While there, separate #include from file comment with a blank line,
and drop a useless comment on why qemu/osdep.h is included first.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-5-armbru@redhat.com>
[Semantic conflict with commit 34e304e975 resolved, OSX breakage fixed]
2018-02-09 13:50:17 +01:00
Andrey Smirnov
fd1e5c8179 sdhci: Add i.MX specific subtype of SDHCI
IP block found on several generations of i.MX family does not use
vanilla SDHCI implementation and it comes with a number of quirks.

Introduce i.MX SDHCI subtype of SDHCI block to add code necessary to
support unmodified Linux guest driver.

Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: Marcel Apfelbaum <marcel.apfelbaum@zoho.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Cc: yurovsky@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[PMM: define and use ESDHC_UNDOCUMENTED_REG27]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-09 10:40:29 +00:00
Philippe Mathieu-Daudé
02e57e1c14 sdhci: fix a NULL pointer dereference due to uninitialized AddresSpace object
missed in 60765b6cee.

  Thread 1 "qemu-system-aarch64" received signal SIGSEGV, Segmentation fault.
  address_space_init (as=0x0, root=0x55555726e410, name=name@entry=0x555555e3f0a7 "sdhci-dma") at memory.c:3050
  3050	    as->root = root;
  (gdb) bt
  #0  address_space_init (as=0x0, root=0x55555726e410, name=name@entry=0x555555e3f0a7 "sdhci-dma") at memory.c:3050
  #1  0x0000555555af62c3 in sdhci_sysbus_realize (dev=<optimized out>, errp=0x7fff7f931150) at hw/sd/sdhci.c:1564
  #2  0x00005555558b25e5 in zynqmp_sdhci_realize (dev=0x555557051520, errp=0x7fff7f931150) at hw/sd/zynqmp-sdhci.c:151
  #3  0x0000555555a2e7f3 in device_set_realized (obj=0x555557051520, value=<optimized out>, errp=0x7fff7f931270) at hw/core/qdev.c:966
  #4  0x0000555555ba3f74 in property_set_bool (obj=0x555557051520, v=<optimized out>, name=<optimized out>, opaque=0x555556e04a20,
      errp=0x7fff7f931270) at qom/object.c:1906
  #5  0x0000555555ba51f4 in object_property_set (obj=obj@entry=0x555557051520, v=v@entry=0x5555576dbd60,
      name=name@entry=0x555555dd6306 "realized", errp=errp@entry=0x7fff7f931270) at qom/object.c:1102

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180123132051.24448-1-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-25 11:45:30 +00:00
Philippe Mathieu-Daudé
60765b6cee sdhci: add a 'dma' property to the sysbus devices
Add a 'dma' property allowing machine creation to provide the address-space
SDHCI DMA operates on.

[based on a patch from Alistair Francis <alistair.francis@xilinx.com>
 from qemu/xilinx tag xilinx-v2016.1]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180115182436.2066-15-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:21 +00:00
Philippe Mathieu-Daudé
dd55c485ec sdhci: fix the PCI device, using the PCI address space for DMA
While SysBus devices can use the get_system_memory() address space,
PCI devices should use the bus master address space for DMA.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20180115182436.2066-14-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:21 +00:00
Andrey Smirnov
5d2c0464fa sdhci: Implement write method of ACMD12ERRSTS register
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180115182436.2066-13-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:20 +00:00
Philippe Mathieu-Daudé
5efc9016e5 sdhci: fix CAPAB/MAXCURR registers, both are 64bit and read-only
running qtests:

  $ make check-qtest-arm
    GTESTER check-qtest-arm
  SDHC rd_4b @0x44 not implemented
  SDHC wr_4b @0x40 <- 0x89abcdef not implemented
  SDHC wr_4b @0x44 <- 0x01234567 not implemented

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180115182436.2066-12-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:20 +00:00
Philippe Mathieu-Daudé
cd2094219f sdhci: rename the SDHC_CAPAB register
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180115182436.2066-11-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:19 +00:00
Philippe Mathieu-Daudé
24bddf9d4a sdhci: move MASK_TRNMOD with other SDHC_TRN* defines in "sd-internal.h"
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180115182436.2066-10-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:19 +00:00
Philippe Mathieu-Daudé
8be487d8f1 sdhci: convert the DPRINT() calls into trace events
zero-initialize ADMADescr 'dscr' in sdhci_do_adma() to avoid:

  hw/sd/sdhci.c: In function ‘sdhci_do_adma’:
  hw/sd/sdhci.c:714:29: error: ‘dscr.addr’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
             trace_sdhci_adma("link", s->admasysaddr);
                             ^

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180115182436.2066-9-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:18 +00:00
Philippe Mathieu-Daudé
00b004b347 sdhci: use qemu_log_mask(UNIMP) instead of fprintf()
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180115182436.2066-8-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:18 +00:00
Philippe Mathieu-Daudé
8b7455c75e sdhci: refactor common sysbus/pci unrealize() into sdhci_common_unrealize()
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180115182436.2066-7-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:17 +00:00
Philippe Mathieu-Daudé
253674981e sdhci: refactor common sysbus/pci realize() into sdhci_common_realize()
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180115182436.2066-6-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:17 +00:00
Philippe Mathieu-Daudé
1c92c50543 sdhci: refactor common sysbus/pci class_init() into sdhci_common_class_init()
Now both inherited classes appear as DEVICE_CATEGORY_STORAGE.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180115182436.2066-5-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:16 +00:00
Philippe Mathieu-Daudé
b635d98cf3 sdhci: use DEFINE_SDHCI_COMMON_PROPERTIES() for common sysbus/pci properties
Add common/sysbus/pci/sdbus comments to have clearer code blocks separation.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180115182436.2066-4-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:16 +00:00
Philippe Mathieu-Daudé
03603958a4 sdhci: remove dead code
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180115182436.2066-3-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:15 +00:00
Philippe Mathieu-Daudé
f82a0f449b sdhci: clean up includes
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180115182436.2066-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 13:28:15 +00:00
Eduardo Habkost
fd3b02c889 pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devices
Add INTERFACE_CONVENTIONAL_PCI_DEVICE to all direct subtypes of
TYPE_PCI_DEVICE, except:

1) The ones that already have INTERFACE_PCIE_DEVICE set:

* base-xhci
* e1000e
* nvme
* pvscsi
* vfio-pci
* virtio-pci
* vmxnet3

2) base-pci-bridge

Not all PCI bridges are Conventional PCI devices, so
INTERFACE_CONVENTIONAL_PCI_DEVICE is added only to the subtypes
that are actually Conventional PCI:

* dec-21154-p2p-bridge
* i82801b11-bridge
* pbm-bridge
* pci-bridge

The direct subtypes of base-pci-bridge not touched by this patch
are:

* xilinx-pcie-root: Already marked as PCIe-only.
* pcie-pci-bridge: Already marked as PCIe-only.
* pcie-port: all non-abstract subtypes of pcie-port are already
  marked as PCIe-only devices.

3) megasas-base

Not all megasas devices are Conventional PCI devices, so the
interface names are added to the subclasses registered by
megasas_register_types(), according to information in the
megasas_devices[] array.

"megasas-gen2" already implements INTERFACE_PCIE_DEVICE, so add
INTERFACE_CONVENTIONAL_PCI_DEVICE only to "megasas".

Acked-by: Alberto Garcia <berto@igalia.com>
Acked-by: John Snow <jsnow@redhat.com>
Acked-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15 05:54:43 +03:00
Prasad J Pandit
241999bf4c sd: sdhci: Remove block count enable check in single block transfers
In SDHCI protocol, the 'Block count enable' bit of the Transfer
Mode register is relevant only in multi block transfers. We need
not check it in single block transfers.

Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-id: 20170214185225.7994-5-ppandit@redhat.com
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28 12:08:15 +00:00
Prasad J Pandit
45ba9f761b sd: sdhci: conditionally invoke multi block transfer
In sdhci_write invoke multi block transfer if it is enabled
in the transfer mode register 's->trnmod'.

Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-id: 20170214185225.7994-4-ppandit@redhat.com
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28 12:08:14 +00:00
Prasad J Pandit
6e86d90352 sd: sdhci: check transfer mode register in multi block transfer
In the SDHCI protocol, the transfer mode register value
is used during multi block transfer to check if block count
register is enabled and should be updated. Transfer mode
register could be set such that, block count register would
not be updated, thus leading to an infinite loop. Add check
to avoid it.

Reported-by: Wjjzhang <wjjzhang@tencent.com>
Reported-by: Jiang Xin <jiangxin1@huawei.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-id: 20170214185225.7994-3-ppandit@redhat.com
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28 12:08:14 +00:00
Prasad J Pandit
8b20aefac4 sd: sdhci: mask transfer mode register value
In SDHCI protocol, the transfer mode register is defined
to be of 6 bits. Mask its value with '0x0037' so that an
invalid value could not be assigned.

Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20170214185225.7994-2-ppandit@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-28 12:08:14 +00:00
Halil Pasic
59046ec29a migration: consolidate VMStateField.start
The member VMStateField.start is used for two things, partial data
migration for VBUFFER data (basically provide migration for a
sub-buffer) and for locating next in QTAILQ.

The implementation of the VBUFFER feature is broken when VMSTATE_ALLOC
is used. This however goes unnoticed because actually partial migration
for VBUFFER is not used at all.

Let's consolidate the usage of VMStateField.start by removing support
for partial migration for VBUFFER.

Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com>

Message-Id: <20170203175217.45562-1-pasic@linux.vnet.ibm.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-02-13 17:27:13 +00:00
Prasad J Pandit
42922105be sd: sdhci: check data length during dma_memory_read
While doing multi block SDMA transfer in routine
'sdhci_sdma_transfer_multi_blocks', the 's->fifo_buffer' starting
index 'begin' and data length 's->data_count' could end up to be same.
This could lead to an OOB access issue. Correct transfer data length
to avoid it.

Cc: qemu-stable@nongnu.org
Reported-by: Jiang Xin <jiangxin1@huawei.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20170130064736.9236-1-ppandit@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-02-07 18:29:59 +00:00
Paolo Bonzini
03dd024ff5 hw: explicitly include qemu/log.h
Move the inclusion out of hw/hw.h, most files do not need it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-05-19 16:42:29 +02:00
Peter Maydell
8b41c30525 sdhci: Implement DeviceClass reset
The sdhci device was missing a DeviceClass reset method;
implement it. Poweron reset looks the same as reset commanded
by the guest via the device registers, apart from modelling of
the rpi 'pending insert interrupt on powerup' quirk.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Message-id: 1456493044-10025-3-git-send-email-peter.maydell@linaro.org
2016-03-04 11:30:17 +00:00
Andrew Baumann
0a7ac9f9e7 sdhci: add quirk property for card insert interrupt status on Raspberry Pi
This quirk is a workaround for the following hardware behaviour, on
which UEFI (specifically, the bootloader for Windows on Pi2) depends:

1. at boot with an SD card present, the interrupt status/enable
   registers are initially zero
2. upon enabling it in the interrupt enable register, the card insert
   bit in the interrupt status register is immediately set
3. after a subsequent controller reset, the card insert interrupt does
   not fire, even if enabled in the interrupt enable register

Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Message-id: 1456436130-7048-3-git-send-email-Andrew.Baumann@microsoft.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-02-26 15:09:42 +00:00
Andrew Baumann
5c1bc9a234 sdhci: Revert "add optional quirk property to disable card insertion/removal interrupts"
This reverts commit 723697551a.

This change was poorly tested on my part. It squelched card insertion
interrupts on reset, but that was not necessary because sdhci_reset()
clears all the registers (via the call to memset), so the subsequent
sdhci_insert_eject_cb() call never sees the card insert interrupt
enabled. However, not calling the insert_eject_cb results in prnsts
remaining 0, when it actually needs to be updated to indicate card
presence and R/O status.

Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Message-id: 1456436130-7048-2-git-send-email-Andrew.Baumann@microsoft.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-02-26 15:09:42 +00:00
Peter Maydell
eb4f566bbb sdhci_sysbus: Create SD card device in users, not the device itself
Move the creation of the SD card device from the sdhci_sysbus
device itself into the boards that create these devices.
This allows us to remove the cannot_instantiate_with_device_add
notation because we no longer call drive_get_next in the device
model.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 1455646193-13238-7-git-send-email-peter.maydell@linaro.org
2016-02-18 14:26:33 +00:00
Peter Maydell
40bbc19437 hw/sd/sdhci.c: Update to use SDBus APIs
Update the SDHCI code to use the new SDBus APIs.

This commit introduces the new command line options required
to connect a disk to sdhci-pci:

 -device sdhci-pci -drive id=mydrive,[...] -device sd,drive=mydrive

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 1455646193-13238-6-git-send-email-peter.maydell@linaro.org
2016-02-18 14:26:33 +00:00
Peter Maydell
ac6de31acd hw/sd/sdhci.c: Remove x-drive property
The following commits will remove support for the old sdhci-pci
command line syntax using the x-drive property:
 -device sdhci-pci,x-drive=mydrive -drive id=mydrive,[...]
and replace it with an explicit sd device:
 -device sdhci-pci -drive id=mydrive,[...] -device sd,drive=mydrive

(This is OK because x-drive is experimental.)

This commit removes the x-drive property so that old style
command lines will fail with a reasonable error message:
  -device sdhci-pci,x-drive=mydrive: Property '.x-drive' not found

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Message-id: 1455646193-13238-2-git-send-email-peter.maydell@linaro.org
2016-02-18 14:26:33 +00:00
Peter Maydell
0430891ce1 hw: Clean up includes
Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1453832250-766-38-git-send-email-peter.maydell@linaro.org
2016-01-29 15:07:25 +00:00
Andrew Baumann
723697551a sdhci: add optional quirk property to disable card insertion/removal interrupts
This is needed for a quirk of the Raspberry Pi (bcm2835/6) MMC
controller, where the card insert bit is documented as unimplemented
(always reads zero, doesn't generate interrupts) but is in fact
observed on hardware as set at power on, but is cleared (and remains
clear) on subsequent controller resets.

Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Message-id: 1450738069-18664-4-git-send-email-Andrew.Baumann@microsoft.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-12-22 16:34:26 +08:00
Andrew Baumann
62d32ec817 sdhci: don't raise a command index error for an unexpected response
This deletes a block of code that raised a command index error if a
command returned response data, but the guest did not set the
appropriate bits in the response register to handle such a response. I
cannot find any documentation that suggests the controller should
behave in this way, the error code doesn't make sense (command index
error is defined for the case where the index in a response does not
match that of the issued command), and in at least one case (CMD23
issued by UEFI on Raspberry Pi 2), actual hardware does not do this.

Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Message-id: 1450738069-18664-3-git-send-email-Andrew.Baumann@microsoft.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-12-22 16:34:26 +08:00
Peter Crosthwaite
6890a695d9 sd: sdhci: Delete over-zealous power check
This check was conditionalising SD card operation on the card being
powered by the SDHCI host controller. It is however possible
(particularly in embedded systems) for the power control of the SD card
to be managed outside of SDHCI. This can be as trivial as hard-wiring
the SD slot VCC to a constant power-rail.

This means the guest SDHCI can validly opt-out of the SDHCI power
control feature while still using the card. So delete this check to
allow operation of the card with SDHCI power control.

This is needed for at least Xilinx Zynq and Raspberry Pi, and
also makes Freescale i.MX25 work for me. The digilent Zybo board
has a public schematic which shows SD VCC hardwiring:

http://digilentinc.com/Data/Products/ZYBO/ZYBO_sch_VB.3.pdf
bottom of page 3.

Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Reviewed-by: Sai Pavan Boddu <saipava@xilinx.com>
Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Message-id: 1450738069-18664-2-git-send-email-Andrew.Baumann@microsoft.com
[AB: Add Pi to list of devices fixed in commit message]
Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-12-22 16:34:26 +08:00
Markus Armbruster
79f2170789 sdhci: Sanitize "sdhci-pci" properties for future qomification
We currently fuse controller and card into a single device model, but
we intend qomify things properly and separate the two.  The properties
that really belong to the card would then have to somehow pass-through
to the card's properties.  To avoid that complication, either mark
them experimental or drop them.

Properties "capareg", "maxcurr" and the usual PCI device properties
belong to the controller.  Property "drive" belongs to the card;
rename it to "x-drive".  Properties "logical_block_size",
"physical_block_size", "min_io_size", "opt_io_size",
"discard_granularity" belong to the card, but have no effect; drop
them.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1449503710-3707-2-git-send-email-armbru@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-12-07 17:13:10 +00:00
Sai Pavan Boddu
637d23beb6 sdhci: Split sdhci.h for public and internal device usage
Split sdhci.h into pubilc version (i.e include/hw/sd/sdhci.h) and
internal version (i.e hw/sd/sdhci-interna.h) based on register
declarations and object declaration.

Signed-off-by: Sai Pavan Boddu <saipava@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-10-29 17:59:27 +00:00
Alistair Francis
9201bb9a8c sdhci.c: Limit the maximum block size
It is possible for the guest to set an invalid block
size which is larger then the fifo_buffer[] array. This
could cause a buffer overflow.

To avoid this limit the maximum size of the blksize variable.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Reported-by: Intel Security ATR <secure@intel.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Message-id: abe4c51f513290bbb85d1ee271cb1a3d463d7561.1444067470.git.alistair.francis@xilinx.com
Suggested-by: Igor Mitsyanko <i.mitsyanko@gmail.com>
Reported-by: Intel Security ATR <secure@intel.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-10-12 11:17:45 +01:00
Kevin O'Connor
5ec911c30f sdhci: Pass drive parameter to sdhci-pci via qdev property
Commit 19109131 disabled the sdhci-pci support because it used
drive_get_next().  This patch reenables sdhci-pci and changes it to
pass the drive via a qdev property - for example:
 -device sdhci-pci,drive=drive0 -drive id=drive0,if=sd,file=myimage

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-10-12 09:21:10 +01:00
Sai Pavan Boddu
7af0fc994e sdhci: Change debug prints to compile unconditionally
Conditional compilation hides few type mismatch warnings, fix it to
compile unconditionally.

Signed-off-by: Sai Pavan Boddu <saipava@xilinx.com>
Suggested-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-10-08 19:46:01 +03:00
Sai Pavan Boddu
be9c5ddeab sdhci: use PRIx64 for uint64_t type
Fix compile time warnings, because of type mismatch for unsigned long
long type.

Signed-off-by: Sai Pavan Boddu <saipava@xilinx.com>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-10-08 19:46:01 +03:00
Markus Armbruster
012aef0734 maint: avoid useless "if (foo) free(foo)" pattern
My Coccinelle semantic patch finds a few more, because it also fixes up
the equally pointless conditional

    if (foo) {
        free(foo);
        foo = NULL;
    }

Result (feel free to squash it into your patch):

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-09-11 10:21:38 +03:00
Markus Armbruster
9f9bdf43ca sysbus: Make devices picking up backends unavailable with -device
Device models aren't supposed to go on fishing expeditions for
backends.  They should expose suitable properties for the user to set.
For onboard devices, board code sets them.

A number of sysbus devices pick up block backends in their init() /
instance_init() methods with drive_get_next() instead: sl-nand,
milkymist-memcard, pl181, generic-sdhci.

Likewise, a number of sysbus devices pick up character backends in
their init() / realize() methods with qemu_char_get_next_serial():
cadence_uart, digic-uart, etraxfs,serial, lm32-juart, lm32-uart,
milkymist-uart, pl011, stm32f2xx-usart, xlnx.xps-uartlite.

All these mistakes are already marked FIXME.  See the commit that
added these FIXMEs for a more detailed explanation of what's wrong.

Fortunately, only machines ppce500 and pseries-* support -device with
sysbus devices, and none of the devices above is supported with these
machines.

Set cannot_instantiate_with_device_add_yet to preserve our luck.

Cc: Andrzej Zaborowski <balrogg@gmail.com>
Cc: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Cc: Antony Pavlov <antonynpavlov@gmail.com>
Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Cc: Michael Walle <michael@walle.cc>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2015-04-02 15:30:44 +02:00
Markus Armbruster
19109131ca sdhci: Make device "sdhci-pci" unavailable with -device
Device models aren't supposed to go on fishing expeditions for
backends.  They should expose suitable properties for the user to set.
For onboard devices, board code sets them.

"sdhci-pci" picks up its block backend in its realize() method with
drive_get_next() instead.  Already marked FIXME.  See the commit that
added the FIXME for a more detailed explanation of what's wrong.

We can't fix this in time for the release, but since the device is new
in 2.3, we can set cannot_instantiate_with_device_add_yet to disable
it before this mistake becomes ABI, and we have to support command
lines like

    $ qemu -drive if=sd -drive if=sd,file=sd.img -device sdhci-pci -device sdhci-pci

forever.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
2015-04-02 15:30:39 +02:00
Markus Armbruster
af9e40aa8f hw: Mark devices picking up block backends actively FIXME
Drives defined with if!=none are for board initialization to wire up.
Board code calls drive_get() or similar to find them, and creates
devices with their qdev drive properties set accordingly.

Except a few devices go on a fishing expedition for a suitable backend
instead of exposing a drive property for board code to set: they call
driver_get() or drive_get_next() in their realize() or init() method
to implicitly connect to the "next" backend with a certain interface
type.

Picking up backends that way works when the devices are created by
board code.  But it's inappropriate for -device or device_add.  Not
only is this inconsistent with how the other block device models work
(they connect to a backend explicitly identified by a "drive"
property), it breaks when the "next" backend has been picked up by the
board already.

Example:

    $ qemu-system-arm -S -M connex -pflash flash.img -device ssi-sd
    Aborted (core dumped)

Mark them with suitable FIXME comments.

Cc: Andrzej Zaborowski <balrogg@gmail.com>
Cc: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Cc: "Andreas Färber" <andreas.faerber@web.de>
Cc: Michael Walle <michael@walle.cc>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2015-04-02 15:26:27 +02:00
Markus Armbruster
9af21dbee1 pci: Trivial device model conversions to realize
Convert the device models where initialization obviously can't fail.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Gonglei <arei.gonglei@huawei.com>
2015-02-26 12:42:16 +01:00
Paolo Bonzini
e720677e32 vmstate: accept QEMUTimer in VMSTATE_TIMER*, add VMSTATE_TIMER_PTR*
Old users of VMSTATE_TIMER* are mechanically changed to VMSTATE_TIMER_PTR
variants.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-26 12:22:44 +01:00
Kevin O'Connor
224d10ff5a sdhci: Support SDHCI devices on PCI
Support for PCI devices following the "SD Host Controller Simplified
Specification Version 2.00" spec.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-12-15 17:34:44 +01:00
Kevin O'Connor
7302dcd60b sdhci: Add "sysbus" to sdhci QOM types and methods
Update the sdhci sysbus QOM types and methods so that sysbus is in
their name.  This is in preparation for adding PCI versions of these
types and methods.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-12-15 17:34:44 +01:00
Kevin O'Connor
d368ba4376 sdhci: Remove class "virtual" methods
The SDHCIClass defines a series of class "methods".  However, no code
in the QEMU tree overrides these methods or even uses them outside of
sdhci.c.

Remove the virtual methods and replace them with direct calls to the
underlying functions.  This simplifies the process of extending the
sdhci code to support PCI devices (which have a different parent
class).

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-12-15 17:34:44 +01:00
Kevin O'Connor
c7ff8daacf sdhci: Set a default frequency clock
The Linux SDHCI PCI driver will only register the device if there is a
clock frequency set.  So, set a default frequency of 52Mhz.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-12-15 17:34:43 +01:00
Markus Armbruster
4be746345f hw: Convert from BlockDriverState to BlockBackend, mostly
Device models should access their block backends only through the
block-backend.h API.  Convert them, and drop direct includes of
inappropriate headers.

Just four uses of BlockDriverState are left:

* The Xen paravirtual block device backend (xen_disk.c) opens images
  itself when set up via xenbus, bypassing blockdev.c.  I figure it
  should go through qmp_blockdev_add() instead.

* Device model "usb-storage" prompts for keys.  No other device model
  does, and this one probably shouldn't do it, either.

* ide_issue_trim_cb() uses bdrv_aio_discard() instead of
  blk_aio_discard() because it fishes its backend out of a BlockAIOCB,
  which has only the BlockDriverState.

* PC87312State has an unused BlockDriverState[] member.

The next two commits take care of the latter two.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-10-20 14:02:25 +02:00
Markus Armbruster
fa1d36df74 block: Eliminate DriveInfo member bdrv, use blk_by_legacy_dinfo()
The patch is big, but all it really does is replacing

    dinfo->bdrv

by

    blk_bs(blk_by_legacy_dinfo(dinfo))

The replacement is repetitive, but the conversion of device models to
BlockBackend is imminent, and will shorten it to just
blk_legacy_dinfo(dinfo).

Line wrapping muddies the waters a bit.  I also omit tests whether
dinfo->bdrv is null, because it never is.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Benoît Canet <benoit.canet@nodalink.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-10-20 13:41:27 +02:00
Peter Crosthwaite
9db11cef8c sd: sdhci: Fix ADMA dma_memory_read access
This dma_memory_read was giving too big a size when begin was non-zero.
This could cause segfaults in some circumstances. Fix.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-08-04 14:41:54 +01:00
Andreas Färber
f3c7d0389f hw: Fix qemu_allocate_irqs() leaks
Replace qemu_allocate_irqs(foo, bar, 1)[0]
with qemu_allocate_irq(foo, bar, 0).

This avoids leaking the dereferenced qemu_irq *.

Cc: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
[PC Changes:
 * Applied change to instance in sh4/sh7750.c
]
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Kirill Batuzov <batuzovk@ispras.ru>
[AF: Fix IRQ index in sh4/sh7750.c]
Cc: qemu-stable@nongnu.org
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-06-30 21:13:30 +02:00
Andreas Färber
127a4e1a51 sdhci: Fix misuse of qemu_free_irqs()
It does a g_free() on the pointer, so don't pass a local &foo reference.

Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-stable@nongnu.org
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-06-30 21:13:30 +02:00
Juan Quintela
35d08458a9 savevm: Remove all the unneeded version_minimum_id_old (rest)
After previous Peter patch, they are redundant.  This way we don't
assign them except when needed.  Once there, there were lots of case
where the ".fields" indentation was wrong:

     .fields = (VMStateField []) {
and
     .fields =      (VMStateField []) {

Change all the combinations to:

     .fields = (VMStateField[]){

The biggest problem (appart from aesthetics) was that checkpatch complained
when we copy&pasted the code from one place to another.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2014-05-14 15:24:51 +02:00
Peter Maydell
61e8a92364 QOM infrastructure fixes and device conversions
* QTest cleanups and test cases for PCI NICs
 * NAND fix for "info qtree"
 * Cleanup and extension of QOM machine tests
 * IndustryPack test cases and conversion to QOM realize
 * I2C cleanups
 * Cleanups of legacy qdev properties
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJTAooJAAoJEPou0S0+fgE/SuQQALW3zvra4ZLRAQV0e8kFoyj1
 vVtmLkDhnCe4cYfxxfOX91NA0rH1ts2EO1+UcnaCHJlptNWfA+8qJW69XgYpHE3c
 DKQlKPL/9pV5ywY5uUw/t1UJHg2BfrLBDDM4lP+vrpwiQYq4kp24JffnhfY3l9MA
 9qdkXu1HrlWoLRVGnMyGDXI8cb+5bTL+FEc6UuHl3P89/gj5BV+LDWn0QOFbAkxq
 4wk+Xh6sHKcfOdq6vMCNGlTjlJnpbY43D1a8+q6hFGG8JBlpne7Oer7bse9k4uTK
 q/CzyNzC0lnjjcULpa4ptRlycH0ruD9DPY7Lco9XqYd3l/c9742PmTEqN5TZseKD
 XD7+hwT1tk7W8rihm8KETCP6sKlXz4w8tJiWe6IT3zwRzvXIolxxK93heQuaX73Z
 HFDmvTPVLUiWF8ftKTyWZM3w+jsbSH0QSrMCIHKJrPTRWTKphx0DUP74lWjNsvGs
 FFBjpAgrflLihxiuRrcLmekGn0xCTjhQWIo2GoiWTgLSEHNQQQUNO+15/kcU/vlI
 hh3DJpiBKeSnUapHHL0OEK6ryeHoG95akiRjImwWVthNLk4KEuWtlhFPYBtulO5A
 PA02trE4Ah769effX0ZYdNl23KbW4VxpZ8VZv+kp7RTrDKxw551HoEFJ5ja0nkvB
 O1CfsE7x0GH/Rbi/Hxhu
 =KRcc
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-peter' into staging

QOM infrastructure fixes and device conversions

* QTest cleanups and test cases for PCI NICs
* NAND fix for "info qtree"
* Cleanup and extension of QOM machine tests
* IndustryPack test cases and conversion to QOM realize
* I2C cleanups
* Cleanups of legacy qdev properties

# gpg: Signature made Mon 17 Feb 2014 22:15:37 GMT using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg:                 aka "Andreas Färber <afaerber@suse.com>"

* remotes/afaerber/tags/qom-devices-for-peter: (49 commits)
  qtest: Include system headers before user headers
  qapi: Refine human printing of sizes
  qdev: Use QAPI type names for properties
  qdev: Add enum property types to QAPI schema
  block: Handle "rechs" and "large" translation options
  qdev: Remove hex8/32/64 property types
  qdev: Remove most legacy printers
  qdev: Use human mode in "info qtree"
  qapi: Add human mode to StringOutputVisitor
  qdev: Inline qdev_prop_parse()
  qdev: Legacy properties are just strings
  qdev: Legacy properties are now read-only
  qdev: Remove legacy parsers for hex8/32/64
  qdev: Sizes are now parsed by StringInputVisitor
  qapi: Add size parser to StringInputVisitor
  qtest: Don't segfault with invalid -qtest option
  ipack: Move IndustryPack out of hw/char/
  ipoctal232: QOM parent field cleanup
  ipack: QOM parent field cleanup for IPackDevice
  ipack: QOM parent field cleanup for IPackBus
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-02-20 13:05:48 +00:00
Paolo Bonzini
c7bcc85d66 qdev: Remove hex8/32/64 property types
Replace them with uint8/32/64.

Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-02-14 21:12:04 +01:00
Kevin Wolf
1a838745b8 sdhci: Drop unnecessary #include
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-02-14 13:04:56 +01:00
Kevin Wolf
4f8a066b5f blockdev: Remove IF_* check for read-only blockdev_init
IF_NONE allows read-only, which makes forbidding it in this place
for other types pretty much pointless.

Instead, make sure that all devices for which the check would have
errored out check in their init function that they don't get a read-only
BlockDriverState. This catches even cases where IF_NONE and -device is
used.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2013-10-11 16:50:01 +02:00
Alex Bligh
bc72ad6754 aio / timers: Switch entire codebase to the new timer API
This is an autogenerated patch using scripts/switch-timer-api.

Switch the entire code base to using the new timer API.

Note this patch may introduce some line length issues.

Signed-off-by: Alex Bligh <alex@alex.org.uk>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-08-22 19:14:24 +02:00