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2011-12-21sd: Remember to reset .expecting_acmd on reset.Andrzej Zaborowski
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-21hw/sd.c: Clear status bits when read via response r6Peter Maydell
Response format r6 includes a subset of the status bits; clear the clear-on-read bits which are read by an r6 response. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-21hw/sd.c: Correct handling of APP_CMD status bitPeter Maydell
Fix some bugs in our implementation of the APP_CMD status bit: * the response to an ACMD should have APP_CMD set, not cleared * if an illegal ACMD is sent then the next command should be handled as a normal command This requires that we split "card is expecting an ACMD" from the state of the APP_CMD status bit (the latter indicates both "expecting ACMD" and "that was an ACMD"). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-21hw/sd.c: Correct handling of type B SD status bitsPeter Maydell
Correct how we handle the type B ("cleared on valid command") status bits. In particular, the CURRENT_STATE bits in a response should be the state of the card when it received that command, not the state when it received the preceding command. (This is one of the issues noted in LP:597641.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-21hw/sd.c: Set ILLEGAL_COMMAND for ACMDs in invalid statePeter Maydell
App commands in an invalid state should set ILLEGAL_COMMAND, not merely return a zero response. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-21hw/sd.c: Handle CRC and locked-card errors in normal code pathPeter Maydell
Handle returning CRC and locked-card errors in the same code path we use for other responses. This makes no difference in behaviour but means that these error responses will be printed by the debug logging code. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-21hw/sd.c: Handle illegal commands in sd_do_commandPeter Maydell
Add an extra sd_illegal value to the sd_rsp_type_t enum so that sd_app_command() and sd_normal_command() can tell sd_do_command() that the command was illegal. This is needed so we can do things like reset certain status bits only on receipt of a valid command. For the moment, just use it to pull out the setting of the ILLEGAL_COMMAND status bit into sd_do_command(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-21hw/sd.c: When setting ADDRESS_ERROR bit, don't clear everything elsePeter Maydell
Fix a typo that meant that ADDRESS_ERRORs setting or clearing write protection would clear every other bit in the status register. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-21hw/sd.c: On CRC error, set CRC error status bit rather than clearing itPeter Maydell
If we fail to validate the CRC for an SD command we should be setting COM_CRC_ERROR, not clearing it. (This bug actually has no effect currently because sd_req_crc_validate() always returns success.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-21hw/sd.c: Add comment regarding CARD_STATUS_* definesPeter Maydell
Add a clarifying comment about what the CARD_STATUS_[ABC] macros are defining. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-21hw/sd.c: Fix the set of commands which are failed when card is lockedPeter Maydell
Fix bugs in the code determining whether to accept a command when the SD card is locked. Most notably, we had the condition completely reversed, so we would accept all the commands we should refuse and refuse all the commands we should accept. Correct this by refactoring the enormous if () clause into a separate function. We had also missed ACMD42 off the list of commands which are accepted in locked state: add it. This is one of the two problems reported in LP:597641. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-20hw/sysbus.c: Remove unnecessary conditionalsPeter Maydell
Now that all sysbus MMIO regions are MemoryRegions, mmio[n].memory is never NULL, and we can remove some unnecessary conditionals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-20audio: remove unused parameter isa_picHervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-20isa: always use provided ISA bus in isa_bus_irqs()Hervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-20isa: always use provided ISA bus when creating an isa deviceHervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-20malta: give ISA bus to ISA methodsHervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-20fulong2e: give ISA bus to ISA methodsHervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-20sun4u: give ISA bus to ISA methodsHervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-20alpha: give ISA bus to ISA methodsHervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-20pc: give ISA bus to ISA methodsHervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-20i8259: give ISA device to isa_register_ioport()Hervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-20isa: move ISABus structure definition to header fileHervé Poussineau
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-20isa: give ISABus/ISADevice to isa_create(), isa_bus_irqs() and isa_get_irq() ↵Hervé Poussineau
functions NULL is a valid bus/device, so there is no change in behaviour. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-20i440fx: remove piix3 fieldPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-19qdev: fix hotplug when no -device is specifiedAnthony Liguori
The peripheral[-anon] containers are initialized lazily but since they sit on sysbus, they can not be created after realize. This was causing an abort() to occur during hotplug if no -device option was used. This was spotted by qemu-test::device-add.sh Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-19sysbus: remove sysbus_init_mmio_cb2Benoît Canet
This function is not longer in use so remove it. Signed-off-by: Benoît Canet <benoit.canet@gmail.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-19ppce500_pci: remove sysbus_init_mmio_cb2 usageBenoît Canet
Expose only one container MemoryRegion to sysbus. (Peter Maydell's idea) Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Benoît Canet <benoit.canet@gmail.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-19sh_pci: remove sysbus_init_mmio_cb2 usageBenoît Canet
The isa region is not exposed as a sysbus region because the iobr register contains its address and use it to remap dynamically the region. (Peter Maydell's idea) Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Benoît Canet <benoit.canet@gmail.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-19qom: register qdev properties also as non-legacy propertiesPaolo Bonzini
Push legacy properties into a "legacy-..." namespace, and make them available with correct types too. For now, all properties come in both variants. This need not be the case for string properties. We will revisit this after -device is changed to actually use the legacy properties. Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-19qom: distinguish "legacy" property type name from QOM type namePaolo Bonzini
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-19qom: introduce get/set methods for PropertyPaolo Bonzini
This patch adds a visitor interface to Property. This way, QOM will be able to expose Properties that access a fixed field in a struct without exposing also the everything-is-a-string "feature" of qdev properties. Whenever the printed representation in both QOM and qdev (which is typically the case for device backends), parse/print code can be reused via get_generic/set_generic. Dually, whenever multiple PropertyInfos have the same representation in both the struct and the visitors the code can be reused (for example among all of int32/uint32/hex32). Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-19qom: interpret the return value when setting legacy propertiesPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-19qom: push permission checks up into qdev_property_add_legacyPaolo Bonzini
qdev_property_get and qdev_property_set can generate permission denied errors themselves. Do not duplicate this functionality in qdev_get/set_legacy_property, and clean up excessive indentation. Reviewed-by: Anthony Liguori <anthony@codemonkey.ws> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-19qom: fix swapped parametersPaolo Bonzini
Reviewed-by: Anthony Liguori <anthony@codemonkey.ws> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-19Merge remote-tracking branch 'qemu-kvm/memory/exec-obsolete' into stagingAnthony Liguori
2011-12-19Merge remote-tracking branch 'qemu-kvm/memory/xen' into stagingAnthony Liguori
2011-12-19etraxfs_eth: drop bogus cpu_unregister_io_memory()Avi Kivity
Leftover call to cpu_unregister_io_memory() can segfault on cleanup. Remove. Signed-off-by: Avi Kivity <avi@redhat.com>
2011-12-19memory, xen: pass MemoryRegion to xen_ram_alloc()Avi Kivity
Currently xen_ram_alloc() relies on ram_addr, which is going away. Give it something else to use as a cookie. Signed-off-by: Avi Kivity <avi@redhat.com>
2011-12-19Merge remote-tracking branch 'qemu-kvm/memory/mutators' into stagingAnthony Liguori
Conflicts: memory.h
2011-12-19Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori
2011-12-19Merge remote-tracking branch 'kwolf/for-anthony' into stagingAnthony Liguori
2011-12-19pc: fix event_idx compatibility for virtio devicesAnthony Liguori
event_idx was introduced in 0.15 and must be disabled for all virtio-pci devices (including virtio-balloon-pci). Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-19Also create piix3 property when Xen is enabledJulian Pidancet
This recently added line in hw/pc_piix.c is causing a SEGV on a Xen setup because the piix3 property is never created: qdev_property_add_child(qdev_resolve_path("/i440fx/piix3", NULL), "rtc", (DeviceState *)rtc_state, NULL); Signed-off-by: Julian Pidancet <julian.pidancet@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-12-18pc: add pc-0.15Anthony Liguori
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-16stellaris: Calculate system clock period on resetPeter Maydell
Calculate the system clock period on reset; otherwise it remains set to the default value of zero and attempting to use it provokes a hang. This is one of the issues noted in LP:696094. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-12-16ide: drop argument to dma_buf_commitPaolo Bonzini
The argument is unused and even wrong when the function is called by ide_handle_rw_error. Drop it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-12-15usb: fix usb_qdev_init() error handling againStefan Hajnoczi
Commit f462141f18ffdd75847f6459ef83d90b831d12c0 introduced clean up code when usb_qdev_init() fails. Unfortunately it calls .handle_destroy() when .init() was never invoked or failed. This can lead to crashes when .handle_destroy() tries to clean up things that were never initialized. This patch is careful to undo only those steps that completed along the usb_qdev_init() code path. It's not as pretty as the unified error handling in f462141f18ffdd75847f6459ef83d90b831d12c0 but it's necessary. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-15qdev: add a qdev_get_type() function and expose as a 'type' propertyAnthony Liguori
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-15qom: add string property typeAnthony Liguori
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-15qom: add vga node to the pc composition treeAnthony Liguori
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>