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2011-01-14target-sh4: fix reset on r2dAurelien Jarno
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-12-11Add endianness as io mem parameterAlexander Graf
As stated before, devices can be little, big or native endian. The target endianness is not of their concern, so we need to push things down a level. This patch adds a parameter to cpu_register_io_memory that allows a device to choose its endianness. For now, all devices simply choose native endian, because that's the same behavior as before. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-08-24Rearrange block headersBlue Swirl
Changing block.h or blockdev.h resulted in recompiling most objects. Move DriveInfo typedef and BlockInterfaceType enum definitions to qemu-common.h and rearrange blockdev.h use to decrease churn. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-06qemu_ram_alloc: Add DeviceState and name parametersAlex Williamson
These will be used to generate unique id strings for ramblocks. The name field is required, the device pointer is optional as most callers don't have a device. When there's no device or the device isn't a child of a bus implementing BusInfo.get_dev_path, the name should be unique for the platform. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-06-29r2d: fix pflash mappingAurelien Jarno
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-25sh4: remove dead assignments, spotted by clang analyzerBlue Swirl
Value stored is never read. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-13r2d: always enable IDE and flashAurelien Jarno
IDE and flash are part of the R2D board, and can't be removed. Emulate them even if there is no hard-drive plugged to the IDE or if the flash content is empty.
2010-04-11hw/r2d: add initrd supportAurelien Jarno
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-11hw/r2d: add flash memoryAurelien Jarno
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-02hw/r2d: add a USB keyboardAurelien Jarno
The R2D board does not have a PS/2 port, and only support a keyboard on the USB bus. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-08SH4/R2D: fix poweroffAurelien Jarno
The write the the PA_POWOFF register is currently ignored. Fix that by calling qemu_system_shutdown_request() when a poweroff is requested. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-12-01pci: pci.h cleanup: move out stuff not in pci.cMichael S. Tsirkin
pci.h declares some functions which aren't defined in pci.h. Clean up moving things to appropriate headers, and update all users. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2009-10-12rom loader: fix sparc -kernel boot.Gerd Hoffmann
Changes: (1) register pstrcpy_targphys() in rom list, it is used for kernel command lines by a number of architectures. (2) add rom_ptr() function to get a pointer for applying changes to loaded images. Needed for example to tell the linux kernel where it finds the initrd image by updating the header. (3) make sparc use rom_ptr for initrd setup. booting sparc-test works now, and 'info roms' shows this: (qemu) info roms addr=0000000000000000 size=0x2a3828 mem=ram name="phdr #0: vmlinux-2.6.11+tcx" addr=00000000007ff000 size=0x00000e mem=ram name="cmdline" addr=0000000000800000 size=0x400000 mem=ram name="/root/qemu-test/sparc-test/linux.img" addr=0000000070000000 size=0x0e4000 mem=rom name="phdr #0: /home/kraxel/projects/qemu/build-zfull/pc-bios/openbios-sparc32" reboot via 'system_reset' works too. Patchworks-ID: 35262 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-05Fix pci_add nic not to exit on bad modelMarkus Armbruster
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 Liguori
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 suffixmalc
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 Swirl
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>
2009-09-04ide: pass down DriveInfo instead of BlockDriverStateGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-04We want the argument pass to set_irq to be opaqueJuan Quintela
piix_pci want to pass more things that the pic Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-27ide: split away ide-mmio.cGerd Hoffmann
create ide-mmio.c and place mmio support there. only build ide-mmio support for platforms using it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-25Make CPURead/WriteFunc structure 'const'Blue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-27kill drives_tableGerd Hoffmann
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 -net nicMarkus Armbruster
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>
2009-06-16Remove io_index argument from cpu_register_io_memory()Avi Kivity
The parameter is always zero except when registering the three internal io regions (ROM, unassigned, notdirty). Remove the parameter to reduce the API's power, thus facilitating future change. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-21Convert machine registration to use module init functionsAnthony Liguori
This cleans up quite a lot of #ifdefs, extern variables, and other ugliness. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-13Remove vga_ram_sizePaul Brook
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>
2009-04-19Adds SM501 usb host emulation feature.aurel32
It makes usb keyboard available for sh4/r2d system emulation. The changes for "hw/usb-ohci.c" are as follows. - 'localmem_base' is introduced as OHCIState struct member. SM501 has a local memory, and it is used to pass and receive data with OHCI driver. OHCI driver accesses it with SH4 physical memory address, and SM501 accesses it with SM501 local address. 'localmem_base' holds where the SM501 local memory is mapped into SH4 physical address space. - Memory access functions modified to adjust address with 'localmem_base'. The functions are, ohci_read_*(), ohci_put_*(), and ohci_copy_*(). - ohci_read_hcca() and ohci_put_hcca() are introduced for more consistent implementation. For other source files, it does, - introduces usb_ohci_init_sm501(). - adds irq argument for SM501 initialization, to emulate USB interrupts. Signed-off-by: Shin-ichiro KAWASAKI <kawasaki@juno.dti.ne.jp> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7188 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-11Remove redundant ram_require machine properly.pbrook
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7090 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-10More phys_ram_base removal.pbrook
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7060 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-28target-sh4: r2d --append option supportaurel32
Remove qemu_ram_alloc(SDRAM_BASE) and related changes. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6919 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-28target-sh4: r2d --append option supportaurel32
Add linux kernel command line ("--append" option) support. Fix kernel loading address to appropriate position when --append used. Using --kernel but --append case is left untouched for backward compatibility. This also change the host<->SH address mapping for r2d to host addr == phys_ram_base + SH addr. Signed-off-by: Takashi YOSHII <takasi-y@ops.dti.ne.jp> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6916 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-03sh4: r2d fix no ide/net caseaurel32
Fix invalid access/crash when there is no IDE device or NET device. Signed-off-by: Takashi YOSHII <takasi-y@ops.dti.ne.jp> Tested-by: Shin-ichiro KAWASAKI <kawasaki@juno.dti.ne.jp> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6673 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-05hw: remove error handling from qemu_malloc() callers (Avi Kivity)aliguori
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
2009-01-24sh4: r2d. Endian conversion for peripheral register initialization.aurel32
Add endian conversion to hw/r2d.c which lacks consideration of endian on setting BSC registers. Signed-off-by: Takashi YOSHII <takasi-y@ops.dti.ne.jp> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6431 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-16graphical_console_init change (Stefano Stabellini)aliguori
Patch 5/7 This patch changes the graphical_console_init function to return an allocated DisplayState instead of a QEMUConsole. This patch contains just the graphical_console_init change and few other modifications mainly in console.c and vl.c. It was necessary to move the display frontends (e.g. sdl and vnc) initialization after machine->init in vl.c. This patch does *not* include any required changes to any device, these changes come with the following patches. Patch 6/7 This patch changes the QEMUMachine init functions not to take a DisplayState as an argument because is not needed any more; In few places the graphic hardware initialization function was called only if DisplayState was not NULL, now they are always called. Apart from these cases, the rest are all mechanical substitutions. Patch 7/7 This patch updates the graphic device code to use the new graphical_console_init function. As for the previous patch, in few places graphical_console_init was called only if DisplayState was not NULL, now it is always called. Apart from these cases, the rest are all mechanical substitutions. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6344 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-13Make pci_nic_init() use qemu_setup_nic_model() (Mark McLoughlin)aliguori
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
2008-12-07SH4: kill a few warningsaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5938 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-07SH: r2d pci support (Takashi YOSHII).balrog
This patch adds pci support to sh/r2d board. This is the first user of PCIC support I formerly sent. PCIC actually is inside of chip with CPU core on SH7751. But, this code is written as if SH7750 and PCIC are on board. I care little about physical device boundary, but fitting with qemu's design. This patch also adds some BSC (Bus State Controller) registers, because PCI device driver software have to accesses them. Signed-off-by: Takashi YOSHII <takasi-y@ops.dti.ne.jp> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5932 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-07sh4: Add r2d onboard FPGA IRQ controller (Takashi YOSHII).balrog
This adds IRQ controller in FPGA on r2d, and use it for CF. Signed-off-by: Takashi YOSHII <takasi-y@ops.dti.ne.jp> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5926 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-07sh4: mmio based CF support on r2d board (Takashi YOSHII).balrog
This patch adds emulation for a CompactFlash on sh4/r2d board. The device is CF, but wired to be worked as True-IDE mode, and connected directly to SH bus. So, this code is to support generally mmio based IDEs which are supported by "pata_platform" driver in linux kernel. Signed-off-by: Takashi YOSHII <takasi-y@ops.dti.ne.jp> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5924 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-01Change MMIO callbacks to use offsets, not absolute addresses.pbrook
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5849 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-05SM501 emulation for R2D-SH4blueswir1
This patch adds minimum emulation of SM501 multifunction device, whose main feature is 2D graphics. It is one of the peripheral of R2D, the SH4 evaluation board. We can see TUX printed on the QEMU console. Signed-off-by: Shin-ichiro KAWASAKI <kawasaki@juno.dti.ne.jp> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5632 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-28Set default max_cpus to one.balrog
Clean-up machine definitions. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5566 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-07machine struct - specify max_cpus at the per machine level (Jes Sorensen)aliguori
Introduce a max_cpus per-machine variable, allowing individual boards to limit it's number of CPUs. Check requested number of CPUs in setup code and exit if it exceeds the supported number for the machine. This also renders the static MAX_CPUS check obsolete, so remove this from vl.c. Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5443 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-07machine struct - use C99 initializers (Jes Sorensen)aliguori
Modify all the machine struct declarations to use C99 initializers. This patch has no functional changes. Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5442 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-02SH4: R2D-PLUS FPGA: simply unassigned memory triggeringaurel32
Use NULL to trigger unassigned memory error on 32-bit accesses instead of assert(0) as suggested by Blue Swirl. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5141 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-02sh4: Add R2D-PLUS FPGA support.aurel32
This adds trivial support for the R2D-PLUS FPGA, mostly just for the versioning information that the kernel uses for IRL mappings, in addition to handling the heartbeat and poweroff writes. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5134 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-02sh4: CPU versioning.aurel32
Trivial patch adding CPU listing and the ability to do per-subtype CVR/PVR/PRR values. Presently SH7750R and SH7751R definitions are provided, as these are the ones in present use in-tree. The CVR value for SH7751R is intentionally restricted so the kernel boots, though this will want to be switched to the proper CVR value once system emulation has sufficiently stabilized. This also makes it trivial to abstract subtype specific registers like MMU_PTEA and to set up feature bits in line with the kernel probing for things like conditionalizing FPU/DSP context. Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5133 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-27Use correct types to enable > 2G support, based on a patch fromaurel32
Anthony Liguori. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4265 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-24RAM usage information in machine definition.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4246 c046a42c-6fe2-441c-8c8c-71466251a162
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