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2012-01-21PPC: Bamboo: Integrate SoC instatiation, use qdev for PCIAlexander Graf1-83/+60
Now that we have the SoC init function in the same file, let's integrate it with the board initialization. While at it, also make use of the newly qdev'ified PCI host controller. Signed-off-by: Alexander Graf <agraf@suse.de>
2012-01-21PPC: Bamboo: fold ppc440.c and ppc440_bamboo.c into a single fileAlexander Graf1-1/+89
The separation of ppc440 and ppc440_bamboo makes some sense, since ppc440 is the SoC while ppc440_bamboo is the actual board. But the separation makes things harder for us for no good reason, so let's just fold them in together with each other. Signed-off-by: Alexander Graf <agraf@suse.de>
2012-01-21PPC: 4xx: Qdevify the 440 PCI host controllerAlexander Graf1-0/+9
Due to popular demand, this qdevifies the PCI host controller of 4xx SoCs the same way as e500. We have to introduce a small stub function for pci init that will be removed in a later patch, once we qdev'ified the board, to keep the build working. Signed-off-by: Alexander Graf <agraf@suse.de>
2012-01-21PPC: bamboo: fix whitespaceAlexander Graf1-3/+3
Tabs followed by spaces are a no-go. My editor shows it red, distracting me from actual work! :) Signed-off-by: Alexander Graf <agraf@suse.de>
2012-01-21PPC: bamboo: remove old machine descriptionsAlexander Graf1-21/+1
Nobody needs to run bamboo in 0.12 compat mode. Remove the machine. Signed-off-by: Alexander Graf <agraf@suse.de>
2012-01-21PPC: Bamboo: Set initial TLB entryAlexander Graf1-1/+26
Back in the day when the bamboo target got introduced, the initial TLB was dictated by KVM. TCG has been missing initial TLB values ever since, rendering the target unusable for TCG usage. This patch adds linear TLB maps the way Linux expects them, making the target work. Signed-off-by: Alexander Graf <agraf@suse.de>
2012-01-21PPC: Bamboo: Register CPU resetAlexander Graf1-6/+13
To be able to support CPU reset, we need to put all register initialization and initial state into a CPU reset hook instead of a function that is only called once on bootup. This is a preparation step for the initial TLB setting code and brings bamboo more in line with what e500 and virtex already do. Signed-off-by: Alexander Graf <agraf@suse.de>
2011-10-09Merge remote-tracking branch 'upstream' into memory/batchAvi Kivity1-2/+14
* upstream: (87 commits) target-alpha: Fix compilation errors for 32 bit hosts target-alpha: Add high-resolution access to wall clock and an alarm. target-alpha: Implement HALT IPR. target-alpha: Implement WAIT IPR. target-alpha: Add CLIPPER emulation. target-alpha: Add custom PALcode image for CLIPPER emulation. target-alpha: Honor icount for RPCC instruction. tcg/s390: Remove unused tcg_out_addi() tcg/ia64: Remove unused tcg_out_addi() ARM: fix segfault ppc64: Fix linker script pseries: Implement set-time-of-day RTAS function pseries: Refactor spapr irq allocation PPC: Clean up BookE timer code PPC: booke timers KVM: PPC: Use HIOR setting for -M pseries with PR KVM KVM: Update kernel headers KVM: Update kernel headers PPC: Fix heathrow PIC to use little endian MMIO PPC: Fix via-cuda memory registration ... Conflicts: hw/milkymist-uart.c hw/ppce500_mpc8544ds.c Signed-off-by: Avi Kivity <avi@redhat.com>
2011-10-06PPC: bamboo: Use kvm api for freq and clock frequenciesAlexander Graf1-33/+12
Now that we have nice and shiny APIs to read out the host's clock and timebase frequencies, let's use them in the bamboo code as well! Signed-off-by: Alexander Graf <agraf@suse.de>
2011-10-06PPC: bamboo: Move host fdt copy to targetAlexander Graf1-2/+35
We have some code in generic kvm_ppc.c that is only used by 440. Move to the 440 specific device code. Signed-off-by: Alexander Graf <agraf@suse.de>
2011-10-02ppc440: Pass in address_space_mem to ppc440ep_initRichard Henderson1-1/+4
Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Avi Kivity <avi@redhat.com>
2011-08-20Use glib memory allocation and free functionsAnthony Liguori1-2/+2
qemu_malloc/qemu_free no longer exist after this commit. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-04-15Remove unused sysemu.h include directivesBlue Swirl1-1/+0
Remove unused sysemu.h include directives to speed up build with the following patches. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-04-08Don't call cpu_synchronize_state() from machine init.Scott Wood1-2/+0
This will deadlock when the I/O thread is used, since the CPU thread is blocked waiting for qemu_system_ready. The synchronization is unnecessary since this is before cpu_synchronize_all_post_init(). Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2010-08-26ppc4xx: load Bamboo kernel, initrd, and fdt at fixed addressesHollis Blanchard1-21/+18
We can't use the return value of load_uimage() for the kernel because it can't account for BSS size, and the PowerPC kernel does not relocate blobs before zeroing BSS. Instead, we now load at the fixed addresses chosen by u-boot (the normal firmware for the board). Signed-off-by: Hollis Blanchard <hollis@penguinppc.org>
2010-07-22virtio-serial: Fix compat property nameAmit Shah1-1/+1
Starting with qemu -M pc-0.12 -device virtio-serial results in -device virtio-serial: Property 'virtio-serial-pci.max_nr_ports' not found The property name 'max_ports' is incorrectly named 'max_nr_ports'. Fix that. Also fix the ppc440 machine type bamboo-0.12 which has this typo. Reported-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-16load_elf: replace the address addend by a translation functionAurelien Jarno1-2/+2
A few machines need to translate the ELF header addresses into physical addresses. Currently the only possibility is to add a value to the addresses. This patch replaces the addend argument by and a translation function and an opaque passed to the function. A NULL function does not translate the address. The patch also convert all machines that have an addend, simplify the PowerPC kernel loading and fix the MIPS kernel loading using this new feature. Other machines may benefit from this feature. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-08ppc: don't define bamboo-0.13 as the default machineAurelien Jarno1-1/+0
It has been broken by commit 977b6b91cee1132f8c7b12d22f4b273091598e44. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-06ppc440_bamboo: Disable new virtio-serial features for 0.12 machine typeAmit Shah1-0/+12
Disable the MULTIPORT feature and MSI vectors for the 0.12 machine types; those features are added only for 0.13 onwards. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-06ppc440_bamboo: Add 0.12 and 0.13 machine types for backward compatAmit Shah1-1/+10
Add a 0.12 machine type for compatibility with older versions. Mark the default one as 0.13. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27powerpc: fix compilation with CONFIG_FDT undefinedAurelien Jarno1-4/+2
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27powerpc/booke: move fdt loading to rom infrastructureLiu Yu1-7/+8
It's convinent to use rom to checking overlap, to reset etc. And uImage and ramdisk loading has already moved to it. Also, after we add fdt to rom, free it. Signed-off-by: Liu Yu <yu.liu@freescale.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27target-ppc: add synchronize register for booke initLiu Yu1-0/+2
So that the following registers init could be flushed back to kvm. Signed-off-by: Liu Yu <yu.liu@freescale.com> Acked-by: Hollis Blanchard <hollis@penguinppc.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-01-20virtio-console: qdev conversion, new virtio-serial-busAmit Shah1-7/+0
This commit converts the virtio-console device to create a new virtio-serial bus that can host console and generic serial ports. The file hosting this code is now called virtio-serial-bus.c. The virtio console is now a very simple qdev device that sits on the virtio-serial-bus and communicates between the bus and qemu's chardevs. This commit also includes a few changes to the virtio backing code for pci and s390 to spawn the virtio-serial bus. As a result of the qdev conversion, we get rid of a lot of legacy code. The old-style way of instantiating a virtio console using -virtioconsole ... is maintained, but the new, preferred way is to use -device virtio-serial -device virtconsole,chardev=... With this commit, multiple devices as well as multiple ports with a single device can be supported. For multiple ports support, each port gets an IO vq pair. Since the guest needs to know in advance how many vqs a particular device will need, we have to set this number as a property of the virtio-serial device and also as a config option. In addition, we also spawn a pair of control IO vqs. This is an internal channel meant for guest-host communication for things like port open/close, sending port properties over to the guest, etc. This commit is a part of a series of other commits to get the full implementation of multiport support. Future commits will add other support as well as ride on the savevm version that we bump up here. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-05Fix pci_add nic not to exit on bad modelMarkus Armbruster1-1/+1
Monitor command "pci_add ADDR nic model=MODEL" uses pci_nic_init() to create the NIC. When MODEL is unknown or "?", this prints to stderr and terminates the program. Change pci_nic_init() not to treat "?" specially, and to return NULL on failure. Switch uses during startup to new convenience wrapper pci_nic_init_nofail(), which behaves just like pci_nic_init() used to do. Bonus bug fix: we now check for qdev_init() failing there. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-01Revert "Get rid of _t suffix"Anthony Liguori1-6/+6
In the very least, a change like this requires discussion on the list. The naming convention is goofy and it causes a massive merge problem. Something like this _must_ be presented on the list first so people can provide input and cope with it. This reverts commit 99a0949b720a0936da2052cb9a46db04ffc6db29. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-01Get rid of _t suffixmalc1-6/+6
Some not so obvious bits, slirp and Xen were left alone for the time being. Signed-off-by: malc <av1474@comtv.ru>
2009-09-20Compile loader only onceBlue Swirl1-3/+5
Callers must pass ELF machine, byte swapping and symbol LSB clearing information to ELF loader. A.out loader needs page size information, pass that too as a parameter. Extract prototypes to a separate file. Move loader.[ch] and elf_ops.h under hw. Adjust callers. Also use target_phys_addr_t instead of target_ulong for addresses: loader addresses aren't virtual. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-08-10qdev-ify virtio-blk.Gerd Hoffmann1-11/+0
First user of the new drive property. With this patch applied host and guest config can be specified separately, like this: -drive if=none,id=disk1,file=/path/to/disk.img -device virtio-blk-pci,drive=disk1 You can set any property for virtio-blk-pci now. You can set the pci address via addr=. You can switch the device into 0.10 compat mode using class=0x0180. As this is per device you can have one 0.10 and one 0.11 virtio block device in a single virtual machine. Old syntax continues to work. Internally it does the same as the two lines above though. One side effect this has is a different initialization order, which might result in a different pci address being assigned by default. Long term plan here is to have this working for all block devices, i.e. once all scsi is properly qdev-ified you will be able to do something like this: -drive if=none,id=sda,file=/path/to/disk.img -device lsi,id=lsi,addr=<pciaddr> -device scsi-disk,drive=sda,bus=lsi.0,lun=<n> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-Id:
2009-07-27Rename HAVE_FDT to CONFIG_FDT and define it also in MakefileJuan Quintela1-1/+1
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-07-27kill drives_tableGerd Hoffmann1-2/+3
First step cleaning up the drives handling. This one does nothing but removing drives_table[], still it became seriously big. drive_get_index() is gone and is replaced by drives_get() which hands out DriveInfo pointers instead of a table index. This needs adaption in *tons* of places all over. The drives are now maintained as linked list. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-22Support addr=... in option argument of -drive if=virtioMarkus Armbruster1-1/+3
Make drive_init() accept addr=, put the value into struct DriveInfo. Use it in all the places that create virtio-blk-pci devices: pc_init1(), bamboo_init(), mpc8544ds_init(). Don't support addr= in third argument of monitor command pci_add and second argument of drive_add, because that clashes with their first arguments. Admittedly unelegant. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-22Support addr=... in option argument of -net nicMarkus Armbruster1-1/+1
Make net_client_init() accept addr=, put the value into struct NICinfo. Use it in pci_nic_init(), and remove arguments bus and devfn. Don't support addr= in third argument of monitor command pci_add, because that clashes with its first argument. Admittedly unelegant. Machines "malta" and "r2d" have a default NIC with a well-known PCI address. Deal with that the same way as the NIC model: make pci_nic_init() take an optional default to be used when the user doesn't specify one. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-17Allow user to specify CPU modelBlue Swirl1-1/+1
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-05-30Use relative path for biosPaul Brook1-10/+9
Look for bios and other support files relative to qemu binary, rather than a hardcoded prefix. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-21Convert machine registration to use module init functionsAnthony Liguori1-1/+8
This cleans up quite a lot of #ifdefs, extern variables, and other ugliness. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-18Separate virtio PCI codePaul Brook1-2/+2
Split the PCI host bindings from the VRing transport implementation. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-14Virtio-console conversionPaul Brook1-3/+3
Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-14Virtio-blk qdev conversionPaul Brook1-2/+1
Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-13Remove vga_ram_sizePaul Brook1-1/+1
The vga_ram_size argument to machine init functions always has the same value, and is ignored by many machines (including SPARC32 which has an obsolete ifdef for VGA_RAM_SIZE). Remove it and push VGA_RAM_SIZE into vga_int.h. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-04-11Remove redundant ram_require machine properly.pbrook1-1/+0
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7090 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-10Wean device tree code off phys_ram_base.pbrook1-3/+6
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7068 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-09Use load_image_targphys and avoid phys_ram_base.pbrook1-1/+2
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7056 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-05hw: remove error handling from qemu_malloc() callers (Avi Kivity)aliguori1-2/+0
Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6529 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-16Fix warningsblueswir11-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6346 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-15add virtio-console initializer for powerpc (Christian Ehrhardt)aliguori1-0/+7
This adds an intialization of virtio console for powerpc. Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6319 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-13Make pci_nic_init() use qemu_setup_nic_model() (Mark McLoughlin)aliguori1-8/+3
Add a table of PCI NIC models to pass to qemu_setup_nic_model(). While we're at it, also add a corresponding table of NIC init functions. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6287 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-16target-ppc: IBM PowerPC 440EP Bamboo reference board emulationaurel321-0/+190
Since most IO devices are integrated into the 440EP chip, "Bamboo support" mostly entails implementing the -kernel, -initrd, and -append options. These options are implemented by loading the guest as if u-boot had done it, i.e. loading a flat device tree, updating it to hold initrd addresses, ram size, and command line, and passing the FDT address in r3. Since we use it with KVM, we enable the virtio block driver and include hooks necessary for KVM support. Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6067 c046a42c-6fe2-441c-8c8c-71466251a162
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