Commit Graph

42 Commits

Author SHA1 Message Date
Peter Crosthwaite de77914e50 ssi: Name the CS GPIO
To get it out of the default GPIO list. This allows child devices to
use the un-named GPIO namespace without having to be SSI aware. That
is, there is no more need for machines to know about the obscure
policy where GPIO 0 is the SSI chip-select and GPIO 1..N are the
concrete class GPIOs (defined locally as 0..N-1).

This is most notable in stellaris, which uses a device which has both
SSI and concrete level GPIOs.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-05-28 17:36:21 +02:00
Marcel Apfelbaum 3ef9622182 machine: Conversion of QEMUMachineInitArgs to MachineState
Total removal of QEMUMachineInitArgs struct. QEMUMachineInitArgs's fields
are copied into MachineState. Removed duplicated fields from MachineState.

All the other changes are only mechanical refactoring, no semantic changes.

Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> (s390)
Reviewed-by: Michael S. Tsirkin <mst@redhat.com> (PC)
[AF: Renamed ms -> machine, use MACHINE_GET_CLASS()]
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-05-28 17:35:01 +02:00
Peter Crosthwaite e5bfd64050 microblaze: boot: Don't hack the elf entry point
There was some modulo logic to ensure that Microblaze always booted into
physical RAM regardless of the elf entry. Removed it, as QEMU should fail
gracefully when given a bad elf, rather than attempt to run it.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-05-13 09:12:40 +10:00
Edgar E. Iglesias 1b939d9227 microblaze: Support loading of u-boot initrd images
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-05-13 09:12:40 +10:00
Peter Crosthwaite d5001cf787 xilinx: Delete hw/include/xilinx.h
This is now obsolete - remove the header and all its inclusions.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-02-26 14:54:45 +10:00
Peter Crosthwaite d91a68a73b xilinx: Inline usages of xilinx_axi*_init()
Inline the only usage of each of xilinx_axiethernet_init and
xilinx_axidma_init. Converts this init to at least a semi-recent QOM
styling.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-02-26 14:54:45 +10:00
Peter Crosthwaite b8d4e1c43b xilinx: Inline usage of xilinx_ethlite_create()
Inline the only usage. Converts this init to at least a semi-recent QOM
styling.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-02-26 14:54:45 +10:00
Peter Crosthwaite 29873712e6 xilinx: Inline usages of xilinx_timer_create()
Inline these usages. Converts these init to at least a semi-recent QOM
styling.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-02-26 14:54:45 +10:00
Peter Crosthwaite 13c9bfbfbb xilinx: Inline usages of xilinx_intc_create()
Inline these usages. Converts these init to at least a semi-recent QOM
styling.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-02-26 14:54:45 +10:00
Peter Crosthwaite 8174196b7f microblaze/ml605: Define macros for irq/memory maps
Define (missing) macros for the interrupt and memory maps for the sake
of self documentation.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-02-26 14:54:45 +10:00
Peter Crosthwaite 05a738c4ec microblaze/s3adsp_1800: Define macros for irq map
Define macros for the interrupt map for the sake of self documentation.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-02-26 14:54:45 +10:00
Edgar E. Iglesias a4550442b9 petalogix-ml605: Create the CPU with object_new()
This is to allow future patches to set properties before cpu::realize().

Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-02-11 22:57:57 +10:00
Alistair Francis 73c694565c Microblaze: Convert Microblaze-pic handling to GPIOs
This patch uses inbound GPIO lines (IRQ and FIR) for
interrupts instead of using the old pic_cpu method,
which doesn't correspond to real hardware.

This creates the CPU's inbound IRQ and FIR GPIO lines and
updates the Microblaze boards to use this new method.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Suggested-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reveiwed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-01-14 11:08:36 +10:00
Peter Crosthwaite 5a4348d111 device_tree: s/qemu_devtree/qemu_fdt globally
The qemu_devtree API is a wrapper around the fdt_ set of APIs.
Rename accordingly.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
[agraf: also convert hw/arm/virt.c]
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-12-20 01:58:11 +01:00
Edgar E. Iglesias ec426ff808 hw/microblaze: Add support for loading initrd images
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-10-24 22:56:48 +02:00
Edgar E. Iglesias d0b022a0e9 hw/microblaze: Indentation cleanups
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-10-24 22:32:56 +02:00
Markus Armbruster c165473269 hw: Clean up bogus default boot order
We set default boot order "cad" in every single machine definition
except "pseries" and "moxiesim", even though very few boards actually
care for boot order, and "cad" makes sense for even fewer.

Machines that care:

* pc and its variants

  Accept up to three letters 'a', 'b' (undocumented alias for 'a'),
  'c', 'd' and 'n'.  Reject all others (fatal with -boot).

* nseries (n800, n810)

  Check whether order starts with 'n'.  Silently ignored otherwise.

* prep, g3beige, mac99

  Extract the first character the machine understands (subset of
  'a'..'f').  Silently ignored otherwise.

* spapr

  Accept an arbitrary string (vl.c restricts it to contain only
  'a'..'p', no duplicates).

* sun4[mdc]

  Use the first character.  Silently ignored otherwise.

Strip characters these machines ignore from their default boot order.

For all other machines, remove the unused default boot order
alltogether.

Note that my rename of QEMUMachine member boot_order to
default_boot_order and QEMUMachineInitArgs member boot_device to
boot_order has a welcome side effect: it makes every use of boot
orders visible in this patch, for easy review.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-08-28 10:16:47 +03:00
Markus Armbruster 7bccd94026 microblaze: Fix latent bug with default DTB lookup
microblaze_load_kernel() fails to call
qemu_find_file(QEMU_FILE_TYPE_BIOS, dtb_filename) when no -machine
options are given.  This can't normally happen, because -machine
option kernel is mandatory for this target.  Fix it anyway, by using
qemu_get_machine_opts().

Cc: Peter Crosthwaite <peter.crosthwaite@petalogix.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-id: 1372943363-24081-6-git-send-email-armbru@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-09 13:38:58 -05:00
Paolo Bonzini 2c9b15cab1 memory: add owner argument to initialization functions
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04 17:42:44 +02:00
Peter Crosthwaite 37a011e9ba microblaze/petalogix_s3adsp1800_mmu: Fix UART IRQ
The UART IRQ is edge sensitive, whereas the machine was registering it
as level sensitive. Fix.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-06-18 09:44:59 +02:00
Peter Maydell 564720219a microblaze: Remove CONFIG_FDT conditionals
Now that we know we're compiling with libfdt we can remove the
CONFIG_FDT conditionals.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Message-id: 1369409217-7553-4-git-send-email-peter.maydell@linaro.org
2013-06-14 15:34:19 +01:00
Stefan Weil e1fe50dcb3 Remove unneeded type casts
cpu_physical_memory_read, cpu_physical_memory_write take any pointer
as 2nd argument without needing a type cast.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-19 11:36:33 +02:00
Peter Crosthwaite 42bb9c9178 stream: Remove app argument hack
The uint32_t *app argument doesn't exist in real hardware. It was a hack in
xilinx_axidma/enet to fake the (secondary) control stream connection. Removed
the argument and added the second stream to axienet/dma.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-04-16 10:04:23 +02:00
Peter Crosthwaite e1500e35c2 xilinx_axidma: Create Proxy object for stream
Create a separate child object to proxy the stream slave connection. This is
setup for future work where a second stream slave connection is needed. The
new child object is created at qdev init time and is linked back to the parent
(the ethernet device itself) automatically.

Stream slave masters differentiate which slave connection they are connected to
by linking to the proxy object rather than the parent.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-04-16 10:04:22 +02:00
Peter Crosthwaite 55b3e0c2f8 xilinx_axienet: Create Proxy object for stream
Create a separate child object to proxy the stream slave connection. This is
setup for future work where a second stream slave connection is needed. The
new child object is created at qdev init time and is linked back to the parent
(the ethernet device itself) automatically.

Stream slave masters differentiate which slave connection they are connected to
by linking to the proxy object rather than the parent.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-04-16 10:04:22 +02:00
Peter Crosthwaite b19ceaad0d petalogix_ml605_mmu: Attach ethernet to machine
Explicitly make the ethernet a child of the machine. This is needed to set
and use links pre-realize. Also makes the ethernet initialization consistent
with its peer DMA.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-04-16 10:04:22 +02:00
Peter Crosthwaite 54ff2a399f petalogix_ml605_mmu: Fix machine node attachment
Just attach devices straight to the root machine node, rather than the
"unattached node"

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-04-16 10:04:22 +02:00
Peter Maydell bd2be15003 arm: fix location of some include files
The recent rearrangement of include files had some minor errors:
 devices.h is not ARM specific and should not be in arm/
 arm.h should be in arm/

Move these two headers to correct this.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-15 15:16:01 +02:00
Paolo Bonzini 47b43a1f41 hw: move private headers to hw/ subdirectories.
Many headers are used only in a single directory.  These can be
kept in hw/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:16 +02:00
Paolo Bonzini 31e1706082 hw: move SSI controllers to hw/ssi/, configure via default-configs/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:13 +02:00
Paolo Bonzini d7e35d4a84 hw: move NICs to hw/net/, configure via default-configs/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:13 +02:00
Paolo Bonzini 0d09e41a51 hw: move headers to include/
Many of these should be cleaned up with proper qdev-/QOM-ification.
Right now there are many catch-all headers in include/hw/ARCH depending
on cpu.h, and this makes it necessary to compile these files per-target.
However, fixing this does not belong in these patches.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:10 +02:00
Peter Crosthwaite e641080fdc petalogix_ml605_mmu: Cleanup ssi_create_slave()
With the recent m25p80 cleanup there is no need to use
ssi_create_slave_no_init() anymore. Just use ssi_create_slave().

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-05 15:04:10 +02:00
Andreas Färber c3affe5670 cpu: Pass CPUState to cpu_interrupt()
Move it to qom/cpu.h to avoid issues with include order.

Change pc_acpi_smi_interrupt() opaque to X86CPU.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-03-12 10:35:55 +01:00
Andreas Färber d8ed887bdc exec: Pass CPUState to cpu_reset_interrupt()
Move it to qom/cpu.c to avoid build failures depending on include order
of cpu-qom.h and exec/cpu-all.h.

Change opaques of various ..._irq_handler() functions to the
appropriate CPU type to facilitate using cpu_reset_interrupt().

Fix Coding Style issues while at it (missing braces, indentation).

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-03-12 10:35:55 +01:00
Paolo Bonzini 530182169e hw: move boards and other isolated files to hw/ARCH
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01 15:01:19 +01:00
Paolo Bonzini 320ba5fe49 build: always link device_tree.o into emulators if libfdt available
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01 15:01:19 +01:00
Peter A. G. Crosthwaite 929d1b52c4 xilinx_spi: Initial impl. of Xilinx SPI controller
Device model for xilinx XPS SPI controller (v2.0)

Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
2012-10-10 11:13:32 +10:00
Andreas Färber 07f9fd4864 xilinx_axi*: Share devices between microblaze and microblazeel
Speeds up the build.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-06-15 12:44:27 +02:00
Andreas Färber 9bbfbb61af hw/xilinx_*: Share Xilinx devices between ppc and microblaze
Speeds up the build.

xilinx_ethlite uses tswap32() and is thus target-dependent.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2012-06-15 12:44:26 +02:00
Paolo Bonzini 49ac9e0a8c build: move device tree to per-target Makefile.objs
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 09:21:18 +02:00
Paolo Bonzini 5e8861a036 build: move obj-TARGET-y variables to nested Makefile.objs
Also drop duplicate occurrence of device-hotplug.o.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07 07:17:36 +02:00