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Klaus Jensen b14037f37f hw/misc: add a toy i2c echo device 
Add an example I2C device to demonstrate how a slave may master the bus
and send data asynchronously to another slave.

The device will echo whatever it is sent to the device identified by the
first byte received.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
[ clg: integrated fixes :
  https://lore.kernel.org/qemu-devel/Y3yMKAhOkYGtnkOp@cormorant.local/ ]
Message-Id: <20220601210831.67259-7-its@irrelevant.dk>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2023-03-02 13:57:50 +01:00
..
macio
hw/ide: Un-inline ide_set_irq()
2023-02-27 22:29:02 +01:00
a9scu.c
…
allwinner-a10-ccm.c
hw/misc: Allwinner-A10 Clock Controller Module Emulation
2023-01-12 16:50:19 +00:00
allwinner-a10-dramc.c
hw/misc: Allwinner A10 DRAM Controller Emulation
2023-01-12 16:50:19 +00:00
allwinner-cpucfg.c
…
allwinner-h3-ccu.c
…
allwinner-h3-dramc.c
…
allwinner-h3-sysctrl.c
…
allwinner-sid.c
qdev: Move softmmu properties to qdev-properties-system.h
2020-12-18 15:20:17 -05:00
applesmc.c
Do not include "qemu/error-report.h" in headers that do not need it
2023-02-14 09:11:27 +01:00
arm11scu.c
…
arm_integrator_debug.c
arm: Update infocenter.arm.com URLs
2021-02-11 11:50:14 +00:00
arm_l2x0.c
…
arm_sysctl.c
…
armsse-cpu-pwrctrl.c
hw/misc/sse-cpu-pwrctrl: Implement SSE-300 CPU<N>_PWRCTRL register block
2021-03-08 17:20:02 +00:00
armsse-cpuid.c
hw/arm/mps2: Update old infocenter.arm.com URLs
2021-03-08 11:54:16 +00:00
armsse-mhu.c
hw/arm/mps2: Update old infocenter.arm.com URLs
2021-03-08 11:54:16 +00:00
armv7m_ras.c
arm: Move M-profile RAS register block into its own device
2021-09-01 11:08:18 +01:00
aspeed_hace.c
hw/misc/aspeed_hace: Do not crash if address_space_map() failed
2023-02-07 09:02:05 +01:00
aspeed_i3c.c
hw/misc/aspeed_i3c.c: Introduce a dummy AST2600 I3C model.
2022-01-20 11:47:53 +00:00
aspeed_lpc.c
hw/misc: Model KCS devices in the Aspeed LPC controller
2021-03-09 12:01:28 +01:00
aspeed_peci.c
hw/misc/aspeed: Add PECI controller
2022-06-30 09:21:14 +02:00
aspeed_sbc.c
aspeed: sbc: Allow per-machine settings
2022-07-14 16:24:38 +02:00
aspeed_scu.c
aspeed/scu: Add trace events for read ops
2022-06-30 09:21:13 +02:00
aspeed_sdmc.c
aspeed/sdmc: Drop unnecessary scu include
2023-02-07 09:02:05 +01:00
aspeed_xdma.c
hw/misc/aspeed_xdma: Add AST2600 support
2021-05-01 10:03:52 +02:00
auxbus.c
bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx
2023-01-18 11:14:34 +01:00
avr_power.c
…
axp209.c
hw/misc: AXP209 PMU Emulation
2023-01-12 16:50:19 +00:00
bcm2835_cprman.c
clock: Add ClockEvent parameter to callbacks
2021-03-08 17:20:01 +00:00
bcm2835_mbox.c
Mark remaining global TypeInfo instances as const
2022-02-21 13:30:20 +00:00
bcm2835_mphi.c
…
bcm2835_powermgt.c
Mark remaining global TypeInfo instances as const
2022-02-21 13:30:20 +00:00
bcm2835_property.c
hw/arm/bcm2835_property: Add support for RPI_FIRMWARE_FRAMEBUFFER_GET_NUM_DISPLAYS
2022-09-14 11:19:39 +01:00
bcm2835_rng.c
Mark remaining global TypeInfo instances as const
2022-02-21 13:30:20 +00:00
bcm2835_thermal.c
…
cbus.c
Drop useless casts from g_malloc() & friends to pointer
2022-10-22 23:15:40 +02:00
debugexit.c
…
eccmemctl.c
…
edu.c
…
empty_slot.c
…
exynos4210_clk.c
…
exynos4210_pmu.c
…
exynos4210_rng.c
…
grlib_ahb_apb_pnp.c
hw/misc/grlib_ahb_apb_pnp: Support 8 and 16 bit accesses
2022-08-08 23:43:11 +02:00
i2c-echo.c
hw/misc: add a toy i2c echo device
2023-03-02 13:57:50 +01:00
imx6_ccm.c
hw/msic: imx6_ccm: Correct register value for silicon type
2021-01-08 15:13:39 +00:00
imx6_src.c
hw/misc: Move some arm-related files from specific_ss into softmmu_ss
2022-12-15 17:37:47 +00:00
imx6ul_ccm.c
i.MX6UL: Add a specific GPT timer instance for the i.MX6UL
2023-01-05 15:02:08 +00:00
imx7_ccm.c
i.MX7D: Compute clock frequency for the fixed frequency clocks.
2023-01-05 15:01:11 +00:00
imx7_gpr.c
…
imx7_snvs.c
hw: Do not include qemu/log.h if it is not necessary
2021-05-02 17:24:50 +02:00
imx25_ccm.c
i.MX25: Fix bad printf format specifiers
2020-12-10 11:44:55 +00:00
imx31_ccm.c
i.MX31: Fix bad printf format specifiers
2020-12-10 11:44:55 +00:00
imx_ccm.c
hw: Do not include qemu/log.h if it is not necessary
2021-05-02 17:24:50 +02:00
imx_rngc.c
hw: Do not include qemu/log.h if it is not necessary
2021-05-02 17:24:50 +02:00
iotkit-secctl.c
misc: fix commonly doubled up words
2022-08-01 11:58:02 +02:00
iotkit-sysctl.c
hw/misc: Move some arm-related files from specific_ss into softmmu_ss
2022-12-15 17:37:47 +00:00
iotkit-sysinfo.c
hw/misc/iotkit-sysinfo.c: Implement SYS_CONFIG1 and IIDR
2021-03-08 17:20:01 +00:00
ivshmem.c
bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx
2023-01-18 11:14:34 +01:00
Kconfig
hw/misc/sga: Remove the deprecated "sga" device
2023-02-14 09:02:42 +01:00
lasi.c
lasi: move from hw/hppa to hw/misc
2022-05-08 18:52:37 +01:00
led.c
hw: Do not include hw/irq.h if it is not necessary
2021-05-02 17:24:50 +02:00
mac_via.c
hw/misc: Convert TYPE_MOS6522 subclasses to 3-phase reset
2022-12-16 15:56:55 +00:00
mchp_pfsoc_dmc.c
hw: Remove superfluous includes of hw/hw.h
2021-05-02 17:24:50 +02:00
mchp_pfsoc_ioscb.c
hw/{misc, riscv}: pfsoc: add system controller as unimplemented
2023-01-06 10:42:55 +10:00
mchp_pfsoc_sysreg.c
hw/{misc, riscv}: pfsoc: add system controller as unimplemented
2023-01-06 10:42:55 +10:00
meson.build
hw/misc: add a toy i2c echo device
2023-03-02 13:57:50 +01:00
mips_cmgcr.c
…
mips_cpc.c
hw/mips: Fix Lesser GPL version number
2020-11-03 16:51:13 +01:00
mips_itu.c
compiler.h: replace QEMU_NORETURN with G_NORETURN
2022-04-21 17:03:51 +04:00
mos6522.c
input/adb: Only include header where needed
2023-02-06 11:41:39 +00:00
mps2-fpgaio.c
hw/misc/mps2-fpgaio: Support AN547 DBGCTRL register
2021-03-08 17:20:03 +00:00
mps2-scc.c
hw/misc/mps2-scc: Support using CFG0 bit 0 for remapping
2021-05-10 17:21:54 +01:00
msf2-sysreg.c
…
mst_fpga.c
bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx
2023-01-18 11:14:34 +01:00
npcm7xx_clk.c
hw/misc/npcm7xx_clk: Don't leak string in npcm7xx_clk_sel_init()
2022-03-18 10:55:15 +00:00
npcm7xx_gcr.c
hw/*: Use type casting for SysBusDevice in NPCM7XX
2021-01-12 21:19:02 +00:00
npcm7xx_mft.c
hw/misc: Add NPCM7XX MFT Module
2021-03-12 12:48:56 +00:00
npcm7xx_pwm.c
hw/misc: Add GPIOs for duty in NPCM7xx PWM
2021-03-12 12:48:56 +00:00
npcm7xx_rng.c
hw/*: Use type casting for SysBusDevice in NPCM7XX
2021-01-12 21:19:02 +00:00
nrf51_rng.c
…
omap_clk.c
…
omap_gpmc.c
hw/arm/omap: Drop useless casts from void * to pointer
2023-01-12 17:15:09 +00:00
omap_l4.c
hw/arm/omap: Drop useless casts from void * to pointer
2023-01-12 17:15:09 +00:00
omap_sdrc.c
hw/arm/omap: Drop useless casts from void * to pointer
2023-01-12 17:15:09 +00:00
omap_tap.c
hw/arm/omap: Drop useless casts from void * to pointer
2023-01-12 17:15:09 +00:00
pc-testdev.c
…
pca9552.c
misc/pca9552: Fix LED status register indexing in pca955x_get_led()
2021-09-20 08:50:59 +02:00
pci-testdev.c
include/hw/pci: Split pci_device.h off pci.h
2023-01-08 01:54:22 -05:00
pvpanic-isa.c
acpi: pvpanic-isa: use AcpiDevAmlIfClass:build_dev_aml to provide device's AML
2022-06-09 19:32:49 -04:00
pvpanic-pci.c
include/hw/pci: Split pci_device.h off pci.h
2023-01-08 01:54:22 -05:00
pvpanic.c
hw/misc/pvpanic: Use standard headers instead
2022-03-06 05:08:23 -05:00
sbsa_ec.c
hw/misc/sbsa_ec: Declare QOM macros using OBJECT_DECLARE_SIMPLE_TYPE()
2023-01-12 17:15:09 +00:00
sifive_e_prci.c
hw: Remove superfluous includes of hw/hw.h
2021-05-02 17:24:50 +02:00
sifive_test.c
hw: Remove superfluous includes of hw/hw.h
2021-05-02 17:24:50 +02:00
sifive_u_otp.c
hw/misc/sifive_u_otp: Remove the deprecated OTP config with '-drive if=none'
2023-01-26 13:25:07 +01:00
sifive_u_prci.c
…
slavio_misc.c
…
stm32f2xx_syscfg.c
hw/misc/stm32f2xx_syscfg: Remove extraneous IRQ
2020-11-10 11:03:48 +00:00
stm32f4xx_exti.c
…
stm32f4xx_syscfg.c
…
trace-events
hw/misc: AXP209 PMU Emulation
2023-01-12 16:50:19 +00:00
trace.h
…
tz-mpc.c
memory: Add IOMMUTLBEvent
2020-12-08 13:48:57 -05:00
tz-msc.c
…
tz-ppc.c
tz-ppc: add dummy read/write methods
2021-02-08 15:15:32 +01:00
unimp.c
…
virt_ctrl.c
hw/m68k: Fix typo in SPDX tag
2021-11-09 10:11:27 +01:00
vmcoreinfo.c
…
xlnx-versal-crl.c
hw/misc: Add a model of the Xilinx Versal CRL
2022-04-21 11:37:03 +01:00
xlnx-versal-pmc-iou-slcr.c
hw/misc: Add a model of Versal's PMC SLCR
2022-01-28 14:29:46 +00:00
xlnx-versal-xramc.c
hw/misc: versal: Add a model of the XRAM controller
2021-03-12 12:40:09 +00:00
xlnx-zynqmp-apu-ctrl.c
error: Drop superfluous #include "qapi/qmp/qerror.h"
2023-02-23 13:56:14 +01:00
xlnx-zynqmp-crf.c
hw/misc: Add a model of the Xilinx ZynqMP CRF
2022-03-18 11:31:20 +00:00
zynq_slcr.c
hw/misc: zynq_slcr: Correctly compute output clocks in the reset exit phase
2021-09-13 16:07:20 +01:00