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74d7ea5062
qemu/hw/timer
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Damien Zammit 74d7ea5062 timer/i8254: Fix one shot PIT mode 
Currently, the one-shot (mode 1) PIT expires far too quickly,
due to the output being set under the wrong logic.
This change fixes the one-shot PIT mode to behave similarly to mode 0.

TESTED: using the one-shot PIT mode to calibrate a local apic timer.

Signed-off-by: Damien Zammit <damien@zamaudio.com>

Message-Id: <20230226015755.52624-1-damien@zamaudio.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-10-22 05:18:16 -04:00
..
a9gtimer.c hw/timer: fix a9gtimer vmstate 2022-02-21 13:30:21 +00:00
allwinner-a10-pit.c ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY 2022-05-19 16:19:03 +01:00
altera_timer.c ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY 2022-05-19 16:19:03 +01:00
arm_mptimer.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
arm_timer.c ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY 2022-05-19 16:19:03 +01:00
armv7m_systick.c hw/timer/armv7m_systick: Update clock source before enabling timer 2022-02-08 10:56:28 +00:00
aspeed_timer.c aspeed/timer: Clean up local variable shadowing 2023-09-29 10:07:19 +02:00
avr_timer16.c hw/timer: avr: Add limited support for 16-bit timer peripheral 2020-07-11 11:02:05 +02:00
bcm2835_systmr.c hw/timer/bcm2835: Support the timer COMPARE registers 2020-10-20 16:12:00 +01:00
cadence_ttc.c timer: cadence_ttc: Break out header file to allow embedding 2022-04-21 11:37:03 +01:00
cmsdk-apb-dualtimer.c clock: Add ClockEvent parameter to callbacks 2021-03-08 17:20:01 +00:00
cmsdk-apb-timer.c clock: Add ClockEvent parameter to callbacks 2021-03-08 17:20:01 +00:00
digic-timer.c bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx 2023-01-18 11:14:34 +01:00
etraxfs_timer.c hw/other: spelling fixes 2023-09-21 11:31:16 +03:00
exynos4210_mct.c exynos: Fix out-of-bounds access in exynos4210_gcomp_find debug printf 2023-04-20 10:21:13 +01:00
exynos4210_pwm.c bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx 2023-01-18 11:14:34 +01:00
grlib_gptimer.c ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY 2022-05-19 16:19:03 +01:00
hpet.c hw/timer/hpet: Fix expiration time overflow 2023-03-02 03:10:47 -05:00
i8254_common.c timer/i8254: Fix one shot PIT mode 2023-10-22 05:18:16 -04:00
i8254.c hw/timer/i8254_common: Share "iobase" property via base class 2023-06-05 07:43:23 +01:00
ibex_timer.c hw/intc: Move mtimer/mtimecmp to aclint 2022-09-07 09:19:10 +02:00
imx_epit.c hw/timer/imx_epit: fix limit check 2023-04-20 10:21:14 +01:00
imx_gpt.c i.MX6UL: Add a specific GPT timer instance for the i.MX6UL 2023-01-05 15:02:08 +00:00
Kconfig hw/timer: Add SiFive PWM support 2021-09-21 07:56:49 +10:00
meson.build meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
mips_gictimer.c hw: Do not include hw/sysbus.h if it is not necessary 2021-05-02 17:24:50 +02:00
mss-timer.c ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY 2022-05-19 16:19:03 +01:00
npcm7xx_timer.c hw/timer/npcm7xx_timer: Use new clock_ns_to_ticks() 2021-03-08 17:20:01 +00:00
nrf51_timer.c hw/timer/nrf51_timer: Don't lose time when timer is queried in tight loop 2023-06-19 11:26:33 +01:00
omap_gptimer.c hw/arm/omap: Drop useless casts from void * to pointer 2023-01-12 17:15:09 +00:00
omap_synctimer.c hw/arm/omap: Drop useless casts from void * to pointer 2023-01-12 17:15:09 +00:00
pxa2xx_timer.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
renesas_cmt.c treewide: Remove the unnecessary space before semicolon 2022-10-24 13:41:10 +02:00
renesas_tmr.c hw/other: spelling fixes 2023-09-21 11:31:16 +03:00
sh_timer.c ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY 2022-05-19 16:19:03 +01:00
sifive_pwm.c hw/timer: Add SiFive PWM support 2021-09-21 07:56:49 +10:00
slavio_timer.c ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY 2022-05-19 16:19:03 +01:00
sse-counter.c hw: Do not include hw/irq.h if it is not necessary 2021-05-02 17:24:50 +02:00
sse-timer.c Fix 'writeable' typos 2022-06-08 19:38:47 +01:00
stellaris-gptm.c hw/timer/stellaris-gptm: Use Clock input instead of system_clock_scale 2021-09-01 11:08:20 +01:00
stm32f2xx_timer.c hw/timer/stm32f2xx_timer: Remove dead assignment 2020-05-04 14:43:24 +02:00
trace-events hw/sh4: Change debug printfs to traces 2021-10-30 18:39:37 +02:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
xilinx_timer.c hw/timer/xilinx_timer: Use XpsTimerState instead of 'struct timerblock' 2023-01-12 17:15:09 +00:00