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Romain Malmain
7c3c7877d8 Update to QEMU 9.0.0 (#67) 
* Update to QEMU v9.0.0

---------

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Signed-off-by: Ido Plat <ido.plat@ibm.com>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Signed-off-by: Gregory Price <gregory.price@memverge.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Lorenz Brun <lorenz@brun.one>
Signed-off-by: Yao Xingtao <yaoxt.fnst@fujitsu.com>
Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr>
Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
Signed-off-by: Avihai Horon <avihaih@nvidia.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Joonas Kankaala <joonas.a.kankaala@gmail.com>
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Glenn Miles <milesg@linux.ibm.com>
Signed-off-by: Oleg Sviridov <oleg.sviridov@red-soft.ru>
Signed-off-by: Artem Chernyshev <artem.chernyshev@red-soft.ru>
Signed-off-by: Yajun Wu <yajunw@nvidia.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Pierre-Clément Tosi <ptosi@google.com>
Signed-off-by: Lei Wang <lei4.wang@intel.com>
Signed-off-by: Wei Wang <wei.w.wang@intel.com>
Signed-off-by: Martin Hundebøll <martin@geanix.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Wafer <wafer@jaguarmicro.com>
Signed-off-by: Yuxue Liu <yuxue.liu@jaguarmicro.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Nguyen Dinh Phi <phind.uet@gmail.com>
Signed-off-by: Zack Buhman <zack@buhman.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Yuquan Wang wangyuquan1236@phytium.com.cn
Signed-off-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com>
Signed-off-by: Cindy Lu <lulu@redhat.com>
Co-authored-by: Peter Maydell <peter.maydell@linaro.org>
Co-authored-by: Fabiano Rosas <farosas@suse.de>
Co-authored-by: Peter Xu <peterx@redhat.com>
Co-authored-by: Thomas Huth <thuth@redhat.com>
Co-authored-by: Cédric Le Goater <clg@redhat.com>
Co-authored-by: Zheyu Ma <zheyuma97@gmail.com>
Co-authored-by: Ido Plat <ido.plat@ibm.com>
Co-authored-by: Ilya Leoshkevich <iii@linux.ibm.com>
Co-authored-by: Markus Armbruster <armbru@redhat.com>
Co-authored-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Co-authored-by: Paolo Bonzini <pbonzini@redhat.com>
Co-authored-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Co-authored-by: David Hildenbrand <david@redhat.com>
Co-authored-by: Kevin Wolf <kwolf@redhat.com>
Co-authored-by: Stefan Reiter <s.reiter@proxmox.com>
Co-authored-by: Fiona Ebner <f.ebner@proxmox.com>
Co-authored-by: Gregory Price <gregory.price@memverge.com>
Co-authored-by: Lorenz Brun <lorenz@brun.one>
Co-authored-by: Yao Xingtao <yaoxt.fnst@fujitsu.com>
Co-authored-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Co-authored-by: Arnaud Minier <arnaud.minier@telecom-paris.fr>
Co-authored-by: BALATON Zoltan <balaton@eik.bme.hu>
Co-authored-by: Igor Mammedov <imammedo@redhat.com>
Co-authored-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Co-authored-by: Richard Henderson <richard.henderson@linaro.org>
Co-authored-by: Sven Schnelle <svens@stackframe.org>
Co-authored-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Co-authored-by: Helge Deller <deller@kernel.org>
Co-authored-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Co-authored-by: Benjamin Gray <bgray@linux.ibm.com>
Co-authored-by: Nicholas Piggin <npiggin@gmail.com>
Co-authored-by: Avihai Horon <avihaih@nvidia.com>
Co-authored-by: Michael Tokarev <mjt@tls.msk.ru>
Co-authored-by: Joonas Kankaala <joonas.a.kankaala@gmail.com>
Co-authored-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Co-authored-by: Stefan Weil <sw@weilnetz.de>
Co-authored-by: Dayu Liu <liu.dayu@zte.com.cn>
Co-authored-by: Zhao Liu <zhao1.liu@intel.com>
Co-authored-by: Glenn Miles <milesg@linux.vnet.ibm.com>
Co-authored-by: Artem Chernyshev <artem.chernyshev@red-soft.ru>
Co-authored-by: Yajun Wu <yajunw@nvidia.com>
Co-authored-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Co-authored-by: Pierre-Clément Tosi <ptosi@google.com>
Co-authored-by: Wei Wang <wei.w.wang@intel.com>
Co-authored-by: Martin Hundebøll <martin@geanix.com>
Co-authored-by: Michael S. Tsirkin <mst@redhat.com>
Co-authored-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Co-authored-by: Wafer <wafer@jaguarmicro.com>
Co-authored-by: lyx634449800 <yuxue.liu@jaguarmicro.com>
Co-authored-by: Gerd Hoffmann <kraxel@redhat.com>
Co-authored-by: Nguyen Dinh Phi <phind.uet@gmail.com>
Co-authored-by: Zack Buhman <zack@buhman.org>
Co-authored-by: Keith Packard <keithp@keithp.com>
Co-authored-by: Yuquan Wang <wangyuquan1236@phytium.com.cn>
Co-authored-by: Matheus Tavares Bernardino <quic_mathbern@quicinc.com>
Co-authored-by: Cindy Lu <lulu@redhat.com>
 2024-05-01 16:10:20 +02:00
Philippe Mathieu-Daudé
be95dffa32 hw/timer/bcm2835: Support the timer COMPARE registers 
This peripheral has 1 free-running timer and 4 compare registers.

Only the free-running timer is implemented. Add support the
COMPARE registers (each register is wired to an IRQ).

Reference: "BCM2835 ARM Peripherals" datasheet [*]
            chapter 12 "System Timer":

  The System Timer peripheral provides four 32-bit timer channels
  and a single 64-bit free running counter. Each channel has an
  output compare register, which is compared against the 32 least
  significant bits of the free running counter values. When the
  two values match, the system timer peripheral generates a signal
  to indicate a match for the appropriate channel. The match signal
  is then fed into the interrupt controller.

This peripheral is used since Linux 3.7, commit ee4af5696720
("ARM: bcm2835: add system timer").

[*] https://www.raspberrypi.org/app/uploads/2012/02/BCM2835-ARM-Peripherals.pdf

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Message-id: 20201010203709.3116542-4-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2020-10-20 16:12:00 +01:00
Philippe Mathieu-Daudé
cdb490da86 hw/timer/bcm2835: Rename variable holding CTRL_STATUS register 
The variable holding the CTRL_STATUS register is misnamed
'status'. Rename it 'ctrl_status' to make it more obvious
this register is also used to control the peripheral.

Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201010203709.3116542-3-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2020-10-20 16:12:00 +01:00
Philippe Mathieu-Daudé
f3f69362fd hw/timer/bcm2835: Introduce BCM2835_SYSTIMER_COUNT definition 
Use the BCM2835_SYSTIMER_COUNT definition instead of the
magic '4' value.

Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20201010203709.3116542-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2020-10-20 16:12:00 +01:00
Philippe Mathieu-Daudé
d05be883fc hw/timer/bcm2835: Add the BCM2835 SYS_timer 
Add the 64-bit free running timer. Do not model the COMPARE register
(no IRQ generated).
This timer is used by Linux kernel and recently U-Boot:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/clocksource/bcm2835_timer.c?h=v3.7
https://github.com/u-boot/u-boot/blob/v2019.07/include/configs/rpi.h#L19

Datasheet used:
https://www.raspberrypi.org/app/uploads/2012/02/BCM2835-ARM-Peripherals.pdf

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20191019234715.25750-4-f4bug@amsat.org
[PMM: squashed in switch to using memset in reset]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2019-10-25 13:09:27 +01:00