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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>
2010-09-18Use range_covers_byteBlue Swirl
Use range_covers_byte() instead of comparisons. This avoids some warnings with GCC flag -Wtype-limits. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-10hw/omap: Fix default setup for OMAP UART devicesStefan Weil
Character devices created by qemu_chr_open don't allow duplicate device names, so naming all UART devices "null" no longer works. Running "qemu-system-arm -M n800" (and some other machines) results in this error message: qemu-system-arm: Duplicate ID 'null' for chardev Can't create serial device, empty char device This is fixed by setting a default label "uart1", "uart2" or "uart3". Cc: Andrzej Zaborowski <andrew.zaborowski@intel.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de>
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>
2010-06-30hw/omap : make local function static and remove declaration from headercmchao
Signed-off-by: cmchao <cmchao@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-30hw/omap1.c : separate uart modulecmchao
Signed-off-by: cmchao <cmchao@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-30hw/omap1.c : separate interrupt controller modulecmchao
Signed-off-by: cmchao <cmchao@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-30hw/omap1.c : separate gpio modulecmchao
Signed-off-by: cmchao <cmchao@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-25arm: remove dead assignments, spotted by clang analyzerBlue Swirl
Value stored is never read. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21Compile serial only onceBlue Swirl
Push TARGET_WORDS_BIGENDIAN dependency to board level. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-22BCD cleanupPaul Brook
Combine multiple BCD implementations. Signed-off-by: Paul Brook <paul@codesourcery.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>
2009-09-21Fix Sparse warnings about using plain integer as NULL pointerBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-11Unexport ticks_per_sec variable. Create get_ticks_per_sec() functionJuan Quintela
Signed-off-by: Juan Quintela <quintela@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>
2009-07-16Update to a hopefully more future proof FSF addressBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-06-29Revert "Introduce reset notifier order"Jan Kiszka
This reverts commit 8217606e6edb49591b4a6fd5a0d1229cebe470a9 (and updates later added users of qemu_register_reset), we solved the problem it originally addressed less invasively. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.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>
2009-05-22Introduce reset notifier orderJan Kiszka
Add the parameter 'order' to qemu_register_reset and sort callbacks on registration. On system reset, callbacks with lower order will be invoked before those with higher order. Update all existing users to the standard order 0. Note: At least for x86, the existing users seem to assume that handlers are called in their registration order. Therefore, the patch preserves this property. If someone feels bored, (s)he could try to identify this dependency and express it properly on callback registration. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-10Follow coding conventionsPaul Brook
Remove explicit struct qualifiers and rename structure types. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-08Replace cpu_abort with hw_errorPaul Brook
Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-01-18add an init function parameter to qemu_chr_open()aurel32
And use it for the malta emulation. Fix segfault introduced in revision 6352. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6365 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
2009-01-04Update FSF address in GPL/LGPL boilerplateaurel32
The attached patch updates the FSF address in the GPL/LGPL boilerplate in most GPL/LGPLed files, and also in COPYING.LIB. Signed-off-by: Stuart Brady <stuart.brady@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6162 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-07omap1: fix uart3 init (Jean-Christophe PLAGNIOL-VILLARD).balrog
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5906 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-07omap1: add OSC_12M_SEL UART register support (original patch from ↵balrog
Jean-Christophe PLAGNIOL-VILLARD) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5905 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-04Fix RTC initial date computationaurel32
qemu_get_clock() returns a structure containing the time the user wants to be set (either UTC time, a local time, or a given date). Use mktimegm() instead of mktime() to convert it into POSIX time without taking the host timezone into account. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5878 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
2008-11-01Malta & OMAP: add a name to char devicesaurel32
(fixes regression introduced by r5575) Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5585 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-20Use a QEMUBH when an OMAP timer must expire immediately.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5265 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-20Allow attaching devices to OMAP UARTs.balrog
Also avoid two signedness warnings in hw/omap2.c. The API to attach new devices to serials is fine, bu the implementation is a hack. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5263 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-06Fix most warnings that would be caused by gcc flag -Wundefblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5173 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-21Handle on-chip DMA controllers in one place, convert OMAP DMA to use it.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4920 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-06Fix OMAP1 MPU-timer rate on 32-bit hosts.balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4360 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-048250: Customized base baudrateaurel32
(Jan Kiszka) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4336 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-04OMAP STI/XTI console.balrog
Add a dummy serial to receive the output from STI console (OMAP debugging/emulation interface). Add some more OMAP UART dummy registers. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4331 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-14Add basic OMAP2 chip support.balrog
Add the OMAP242x (arm1136 core) initialisation with basic on-chip peripherals and update OMAP1 peripherals which are re-used in OMAP2. Make palmte.c and sd.c errors go to stderr. Allow disabling SD chipselect. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4213 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-06Split OMAP DMA out to a file apart.balrog
Rename omap files to better reflect OMAP1-specific parts. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4025 c046a42c-6fe2-441c-8c8c-71466251a162
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