Commit Graph

40 Commits

Author SHA1 Message Date
Anthony Liguori c227f0995e Revert "Get rid of _t suffix"
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 99a0949b72.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-01 16:12:16 -05:00
malc 99a0949b72 Get rid of _t suffix
Some not so obvious bits, slirp and Xen were left alone for the time
being.

Signed-off-by: malc <av1474@comtv.ru>
2009-10-01 22:45:02 +04:00
Blue Swirl ca20cf32ab Compile loader only once
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>
2009-09-20 14:58:02 +00:00
Blue Swirl d60efc6b0d Make CPURead/WriteFunc structure 'const'
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-08-25 18:29:31 +00:00
Blue Swirl 8167ee8839 Update to a hopefully more future proof FSF address
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-16 20:47:01 +00:00
Avi Kivity 1eed09cb4a Remove io_index argument from cpu_register_io_memory()
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>
2009-06-16 15:18:37 -05:00
Anthony Liguori f80f9ec9a6 Convert machine registration to use module init functions
This cleans up quite a lot of #ifdefs, extern variables, and other ugliness.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-21 08:47:55 -05:00
Paul Brook fbe1b5953d Remove vga_ram_size
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>
2009-05-13 17:56:25 +01:00
Paul Brook 22d83b140e Push AUD_init down to devices
Now we can safely call AUD_init multiple times we can push it down to
individual audio devices, rather than having to pass it from the board
init.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-12 12:33:04 +01:00
Paul Brook bc24a225af Follow coding conventions
Remove explicit struct qualifiers and rename structure types.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-10 01:44:56 +01:00
pbrook 190cd0215b Remove redundant ram_require machine properly.
Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7090 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-11 17:33:00 +00:00
pbrook a0b753dfd3 Remove more redundant ram size checks.
Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7089 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-11 17:24:39 +00:00
pbrook dcac9679fe Use load_image_targphys and avoid phys_ram_base.
Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7056 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-09 20:05:49 +00:00
aliguori 7b5d76dae3 DisplayAllocator interface (Stefano Stabellini)
Hi all,
this patch adds a DisplayAllocator interface that allows display
frontends (sdl in particular) to provide a preallocated display buffer
for the graphical backend to use.

Whenever a graphical backend cannot use
qemu_create_displaysurface_from because its own internal pixel format
cannot be exported directly (text mode or graphical mode with color
depth 8 or 24), it creates another display buffer in memory using
qemu_create_displaysurface and does the conversion.
This new buffer needs to be blitted into the sdl surface buffer every time
we need to update portions of the screen.
We can avoid this using the DisplayAllocator interace: sdl provides its
own implementation of qemu_create_displaysurface, giving back the sdl
surface buffer directly (as we used to do before the DisplayState
changes).
Since the buffer returned by sdl could be in bgr format we need to put
back in the handlers of that case.

This approach is good if the two following conditions are true:

1) the sdl surface is a software surface that resides in main memory;

2) the host display color depth is either 16 or 32 bpp.

If first condition is false we can have bad performances using sdl
and vnc together.
If the second condition is false performances are certainly not going to
improve but they shouldn't get worse either.

The first condition is always true, at least on linux/X11 systems; but I
believe is true also on other platforms.
The second condition is true in the vast majority of the cases.

This patch should also have the good side effect of solving the sdl
2D slowness malc was reporting on MacOS, because SDL_BlitSurface is not
going to be called anymore when the guest is in text mode or 24bpp.
However the root problem is still present so I suspect we may
still see some slowness on MacOS when the guest is in 32 or 16 bpp.

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@6839 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-13 15:02:13 +00:00
aliguori 3023f3329d graphical_console_init change (Stefano Stabellini)
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
2009-01-16 19:04:14 +00:00
aliguori 7d957bd8cb DisplayState interface change (Stefano Stabellini)
This patch changes the DisplayState interface adding support for
multiple frontends at the same time (sdl and vnc) and implements most
of the benefit of the shared_buf patch without the added complexity.

Currently DisplayState is managed by sdl (or vnc) and sdl (or vnc) is
also responsible for allocating the data and setting the depth.
Vga.c (or another backend) will do any necessary conversion.

The idea is to change it so that is vga.c (or another backend) together
with console.c that fully manage the DisplayState interface allocating
data and setting the depth (either 16 or 32 bit, if the guest uses a
different resolution or is in text mode, vga.c (or another backend) is
in charge of doing the conversion seamlessly).

The other idea is that DisplayState supports *multiple* frontends
like sdl and vnc; each of them can register some callbacks to be called
when a display event occurs.

The interesting changes are:

- the new structures and related functions in console.h and console.c

in particular the following functions are very helpful to manage a
DisplaySurface:

qemu_create_displaysurface
qemu_resize_displaysurface
qemu_create_displaysurface_from
qemu_free_displaysurface

- console_select and qemu_console_resize in console.c
this two functions manage multiple consoles on a single host display

- moving code around in hw/vga.c
as for the shared_buf patch this is necessary to be able to handle a dynamic
DisplaySurface bpp

- changes to vga_draw_graphic in hw/vga.c
this is the place where the DisplaySurface buffer is shared with the
videoram, when possible;


Compared to the last version the only changes are:

- do not remove support to dpy_copy in cirrus_vga
- change the name of the displaysurface handling functions

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@6336 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-15 22:14:11 +00:00
aurel32 fad6cb1a56 Update FSF address in GPL/LGPL boilerplate
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
2009-01-04 22:05:52 +00:00
balrog 3d878caab9 Set default max_cpus to one.
Clean-up machine definitions.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5566 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-28 10:59:59 +00:00
aliguori b2097003ec machine struct - specify max_cpus at the per machine level (Jes Sorensen)
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
2008-10-07 20:39:39 +00:00
aliguori 4b32e16880 machine struct - use C99 initializers (Jes Sorensen)
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
2008-10-07 20:34:35 +00:00
pbrook c60e08d9c6 Implement resolution switching in common console code.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4812 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-01 16:24:38 +00:00
aurel32 00f82b8a31 Use correct types to enable > 2G support, based on a patch from
Anthony Liguori.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4265 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-27 21:12:55 +00:00
balrog c38b6e2591 Fill in touchscreen calibration values from a Palm T|E.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4256 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-26 13:33:29 +00:00
balrog 7fb4fdcffe RAM usage information in machine definition.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4246 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-24 17:59:27 +00:00
aurel32 03875444d9 Revert "Use correct types to enable > 2G support" (r4238), it is
not yet ready.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4240 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-22 20:45:18 +00:00
aurel32 967032c3d5 Use correct types to enable > 2G support, based on a patch from
Anthony Liguori.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4238 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-22 20:37:34 +00:00
balrog 827df9f3c5 Add basic OMAP2 chip support.
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
2008-04-14 21:05:22 +00:00
balrog f93eb9ff66 Move the excess of arm_load_kernel() parameters into a struct.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4212 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-14 20:27:51 +00:00
blueswir1 b881c2c6e7 Remove unused parameters from QEMUMachineInitFunc (Laurent Vivier)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3687 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-18 08:46:58 +00:00
pbrook 87ecb68bdf Break up vl.h.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-17 17:14:51 +00:00
balrog d8f699cb32 Zeroing ITR shouldn't ack irq zero.
Fix PWT & PWL clocks, fix user refcounting for clocks, add 'hsab_ck' and 'usb_w2fc_ck'.
Fix TCMI register addresses.
Implement OMAP McBSP controller and connection to I2S-compatible CODECs.
Add audio support for TSC2102 as an I2S CODEC.
Connect TSC2102 I2S interface to CPU's McBSP1 interface in the Palm Tungsten|E.
Correct '>' instead of '>>' typos.
Implement GPIO PIN_CONTROL register (not in OMAP310 TRM, from OMAP1510).


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3534 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-04 22:53:50 +00:00
balrog 7fc42b4bbd The PINT/DAV pin is active low in the chip spec, not inverted on the board.
Make changes on known GPIO lines be verbose, initialise GPIO levels.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3511 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-03 00:41:31 +00:00
balrog 6ac0e82da1 Set boot sequence from command line (Dan Kenigsberg).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3497 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-31 01:54:04 +00:00
balrog b50a6563d8 Add a qemu_irq_invert() shortcut for inverting a signal.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3485 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-29 10:59:29 +00:00
balrog 3efda49d15 Add a TI TSC2102 chip (touchscreen/ADC/audio-CODEC controller).
Fix GPIO memory mapping address and register width.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3484 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-29 10:34:01 +00:00
balrog d951f6ff3f Implement OMAP MicroWire controller.
Fix GPIO interrupt number.
Reorder a couple of variables.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3477 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-29 01:50:05 +00:00
balrog 6433014805 Add OMAP Shared GPIO module.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3473 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-28 21:02:29 +00:00
balrog 8e129e0748 Handle MMC card insertion/removal/readonly signals.
Hook them up to Palm T|E GPIOs.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3471 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-28 19:24:52 +00:00
balrog 38a34e1d7a Add PalmT|E matrix keypad connected to OMAP GPIOs.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3470 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-28 18:29:04 +00:00
balrog c3d2689d88 Basic OMAP310 support. Basic Palm Tungsten|E machine emulation.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3091 c046a42c-6fe2-441c-8c8c-71466251a162
2007-07-29 17:57:26 +00:00