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Hao Wu 1e943c586a hw/misc: Add a PWM module for NPCM7XX 
The PWM module is part of NPCM7XX module. Each NPCM7XX module has two
identical PWM modules. Each module contains 4 PWM entries. Each PWM has
two outputs: frequency and duty_cycle. Both are computed using inputs
from software side.

This module does not model detail pulse signals since it is expensive.
It also does not model interrupts and watchdogs that are dependant on
the detail models. The interfaces for these are left in the module so
that anyone in need for these functionalities can implement on their
own.

The user can read the duty cycle and frequency using qom-get command.

Reviewed-by: Havard Skinnemoen <hskinnemoen@google.com>
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20210108190945.949196-5-wuhaotsh@google.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-12 21:19:02 +00:00
..
9pfs hw/9pfs: Fix Kconfig dependency problem between 9pfs and Xen 2020-11-05 15:21:11 +01:00
acpi qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
adc hw/adc: Add an ADC module for NPCM7XX 2021-01-12 21:19:02 +00:00
alpha vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
arm hw/misc: Add a PWM module for NPCM7XX 2021-01-12 21:19:02 +00:00
audio audio/via-ac97: Simplify code and set user_creatable to false 2021-01-04 23:24:44 +01:00
avr vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
block Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
char Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
core clock: Define and use new clock_display_freq() 2021-01-04 23:24:44 +01:00
cpu cpu/core: Register core-id and nr-threads as class properties 2020-09-22 16:48:29 -04:00
cris cris: do not use ram_size global 2020-12-10 12:15:07 -05:00
display migration: Replace migration's JSON writer by the general one 2020-12-19 10:39:16 +01:00
dma hw/dma/xilinx_axidma: Rename StreamSlave as StreamSink 2020-12-10 12:15:04 -05:00
gpio nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
hppa hw: Use the PCI_SLOT() macro from 'hw/pci/pci.h' 2021-01-04 23:24:44 +01:00
hyperv qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
i2c nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
i386 From Alex's pull request: 2021-01-06 15:55:29 +00:00
ide Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
input Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
intc Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
ipack Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
ipmi Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
isa vt82c686: Rename superio config related parts 2021-01-04 23:24:44 +01:00
lm32 vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
m68k hw/m68k/q800.c: Make the GLUE chip an actual QOM device 2020-12-12 18:06:01 +01:00
mem nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
microblaze vl: make qemu_get_machine_opts static 2020-12-15 12:51:55 -05:00
mips hw/mips/fuloong2e: Correct cpuclock in PROM environment 2021-01-04 23:36:03 +01:00
misc hw/misc: Add a PWM module for NPCM7XX 2021-01-12 21:19:02 +00:00
moxie moxie: do not use ram_size global 2020-12-10 12:15:08 -05:00
net hw/net/lan9118: Add symbolic constants for register offsets 2021-01-12 21:19:02 +00:00
nios2 * New -action option and set-action QMP command (Alejandro) 2020-12-15 21:24:31 +00:00
nubus meson: convert hw/nubus 2020-08-21 06:30:25 -04:00
nvram Machine queue, 2020-12-23 2021-01-01 22:57:15 +00:00
openrisc target/openrisc: Move pic_cpu code into CPU object proper 2020-12-15 12:04:30 +00:00
pci Machine queue, 2020-12-23 2021-01-01 22:57:15 +00:00
pci-bridge qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
pci-host ppc patch queue 2021-01-06 2021-01-06 11:24:11 +00:00
pcmcia pxa2xx: Move QOM macros to header 2020-08-27 14:04:55 -04:00
ppc ppc patch queue 2021-01-06 2021-01-06 11:24:11 +00:00
rdma Machine queue, 2020-12-23 2021-01-01 22:57:15 +00:00
riscv riscv/opentitan: Update the OpenTitan memory layout 2020-12-17 21:56:44 -08:00
rtc exynos4210_rtc: Use ptimer_free() in the finalize function to avoid memleaks 2021-01-08 15:13:38 +00:00
rx rx: move BIOS load from MCU to board 2020-12-10 12:15:06 -05:00
s390x Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
scsi Machine queue, 2020-12-23 2021-01-01 22:57:15 +00:00
sd Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
semihosting meson: convert hw/semihosting 2020-08-21 06:30:25 -04:00
sh4 hw: Use the PCI_SLOT() macro from 'hw/pci/pci.h' 2021-01-04 23:24:44 +01:00
smbios i386: do not use ram_size global 2020-12-10 12:15:08 -05:00
sparc sun4m: don't connect two qemu_irqs directly to the same input 2021-01-06 11:41:37 +00:00
sparc64 vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
ssi hw/core/stream: Rename StreamSlave as StreamSink 2020-12-10 12:15:04 -05:00
timer hw/timer: Refactor NPCM7XX Timer to use CLK clock 2021-01-12 21:19:02 +00:00
tpm qdev: Move qdev_prop_tpm declaration to tpm_prop.h 2020-12-18 15:20:17 -05:00
tricore tricore tcg cpus: Fix Lesser GPL version number 2020-11-15 16:40:30 +01:00
unicore32 meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
usb Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
vfio Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
virtio Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
watchdog Remove superfluous timer_del() calls 2021-01-08 15:13:38 +00:00
xen qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
xenpv meson: convert hw/arch* 2020-08-21 06:30:33 -04:00
xtensa vl: make qemu_get_machine_opts static 2020-12-15 12:51:55 -05:00
Kconfig hw/net/can: Introduce Xilinx ZynqMP CAN controller 2020-12-10 11:30:44 +00:00
meson.build meson: convert hw/arch* 2020-08-21 06:30:33 -04:00