Commit Graph

15 Commits

Author SHA1 Message Date
Chris Wulff
a32a225357 nios2: Add periodic timer emulation
Add the Altera timer model.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chris Wulff <crwulff@gmail.com>
Cc: Jeff Da Silva <jdasilva@altera.com>
Cc: Ley Foon Tan <lftan@altera.com>
Cc: Sandra Loosemore <sandra@codesourcery.com>
Cc: Yves Vandervennet <yvanderv@altera.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Message-Id: <20170118220146.489-6-marex@denx.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-24 13:10:35 -08:00
Artyom Tarasenko
a0e893039c
target-sparc: implement sun4v RTC
Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com>
2017-01-18 22:03:44 +01:00
Yongbok Kim
405140519f hw/mips: implement GIC Interval Timer
The interval timer is similar to the CP0 Count/Compare timer within
each processor. The difference is the GIC_SH_COUNTER register is global
to the system so that all processors have the same time reference.

To ease implementation, all VPs are having its own QEMU timer but sharing
global settings and registers such as GIC_SH_CONFIG.COUTNSTOP and
GIC_SH_COUNTER.

MIPS GIC Interval Timer does support upto 64 bits of Count register but
in this implementation it is limited to 32 bits only.

Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2016-07-12 09:10:09 +01:00
Andrew Jeffery
c04bd47db6 hw/timer: Add ASPEED timer device model
Implement basic ASPEED timer functionality for the AST2400 SoC[1]: Up to
8 timers can independently be configured, enabled, reset and disabled.
Some hardware features are not implemented, namely clock value matching
and pulse generation, but the implementation is enough to boot the Linux
kernel configured with aspeed_defconfig.

[1] http://www.aspeedtech.com/products.php?fPath=20&rId=376

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Message-id: 1458096317-25223-2-git-send-email-andrew@aj.id.au
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-03-16 17:42:18 +00:00
Peter Maydell
14ec7b2c5b tusb6010: move from hw/timer to hw/usb
The TUSB6010 is a USB controller (as the name suggests). Move it from
hw/timer (where it was accidentally filed in 2013 when we moved
everything out of hw/) to hw/usb.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1455883404-10976-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-02-23 10:38:00 +01:00
Alistair Francis
be28470514 stm32f2xx_timer: Add the stm32f2xx Timer
This patch adds the stm32f2xx timers: TIM2, TIM3, TIM4 and TIM5
to QEMU.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 155091a323390f8da3cca496e4c611c493e62a77.1424175342.git.alistair@alistair23.me
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 13:21:05 +00:00
liguang
3589de8c97 hw/timer: add allwinner a10 timer
Signed-off-by: liguang <lig.fnst@cn.fujitsu.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1387159292-10436-3-git-send-email-lig.fnst@cn.fujitsu.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-17 20:12:51 +00:00
Antony Pavlov
576e99cb95 hw/arm/digic: add timer support
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1387188908-754-4-git-send-email-antonynpavlov@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-17 20:12:51 +00:00
Peter Crosthwaite
c21c3b53e1 hw/timer: Introduce ARM A9 Global Timer.
The ARM A9 MPCore has a timer that is global to all cores in the cluster.
The timer is shared but each core has a private independent comparator
and interrupt.

Based on version contributed by Francois LEGAL.

Signed-off-by: François LEGAL <devel@thom.fr.eu.org>
Message-id: 4918e89476b8da916be2964ec41578b50d569a37.1385969450.git.peter.crosthwaite@xilinx.com
[PC changes:
 * New commit message
 * Re-implemented as single timer model
 * Fixed backwards counting issue in polled mode
 * completed VMSD fields
 * macroified magic numbers (and headerified reg definitions)
 * split of as device-model-only patch
 * use bitops for 64 bit register access
 * Fixed auto increment mode to check condition properly
 * general cleanup (names/style etc).
]
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
[PMM:
 * minor typo fixes
 * added missing return after error_setg()
 * dropped setting dc->no_user = 1
]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10 13:24:51 +00:00
Andreas Färber
de6db419e5 timer/arm_mptimer: Build arm_mptimer only once
Since current_cpu is CPUState it no longer depends on CPUARMState.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-09 21:33:02 +02:00
Jean-Christophe DUBOIS
a50c0d6f72 i.MX: split GPT and EPIT timer implementation
There is no common code between these 2 timer implementation.
So it is better to split them.

Signed-off-by: Jean-Christophe DUBOIS <jcd@tribudubois.net>
Message-id: 1368990197-19694-1-git-send-email-jcd@tribudubois.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-06-03 17:17:45 +01:00
Paolo Bonzini
3bd884511f hw: move timer devices to hw/timer/, configure with default-configs/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:14 +02:00
Paolo Bonzini
0ddfaf7fe4 hw: move MC146818RTC to hw/timer/, configure via default-configs/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:13 +02:00
Paolo Bonzini
49ab747f66 hw: move target-independent files to subdirectories
This patch tackles all files that are compiled once, moving
them to subdirectories of hw/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:12 +02:00
Paolo Bonzini
1fd6bb44ed hw: make subdirectories for devices
Prepare the new directory structure.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08 18:13:11 +02:00