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xemu/hw/i2c
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Peter Maydell 499063d00a Add a bus multiplexer device 
This patch set adds a bus multiplexer and the necessary infrastructure
 in the I2C code to allow it to work.
 
 These are common on systems with lots of I2C devices, like an IPMI BMC.
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Merge remote-tracking branch 'remotes/cminyard/tags/for-qemu-6.1-v1' into staging

Add a bus multiplexer device

This patch set adds a bus multiplexer and the necessary infrastructure
in the I2C code to allow it to work.

These are common on systems with lots of I2C devices, like an IPMI BMC.

# gpg: Signature made Thu 13 May 2021 22:48:07 BST
# gpg:                using RSA key FD0D5CE67CE0F59A6688268661F38C90919BFF81
# gpg: Good signature from "Corey Minyard <cminyard@mvista.com>" [unknown]
# gpg:                 aka "Corey Minyard <minyard@acm.org>" [unknown]
# gpg:                 aka "Corey Minyard <corey@minyard.net>" [unknown]
# gpg:                 aka "Corey Minyard <minyard@mvista.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: FD0D 5CE6 7CE0 F59A 6688  2686 61F3 8C90 919B FF81

* remotes/cminyard/tags/for-qemu-6.1-v1:
  hw/i2c: add pca954x i2c-mux switch
  hw/i2c: move search to i2c_scan_bus method
  hw/i2c: add match method for device search
  hw/i2c: name I2CNode list in I2CBus

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-14 14:26:23 +01:00
..
aspeed_i2c.c aspeed/i2c: Rename DMA address space 2021-05-01 10:03:51 +02:00
bitbang_i2c.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
core.c hw/i2c: move search to i2c_scan_bus method 2021-04-15 07:10:30 -05:00
exynos4210_i2c.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
i2c_mux_pca954x.c hw/i2c: add pca954x i2c-mux switch 2021-04-15 07:10:39 -05:00
imx_i2c.c hw: Remove unnecessary DEVICE() cast 2020-05-15 07:08:52 +02:00
Kconfig hw/i2c: add pca954x i2c-mux switch 2021-04-15 07:10:39 -05:00
meson.build hw/i2c: add pca954x i2c-mux switch 2021-04-15 07:10:39 -05:00
microbit_i2c.c microbit_i2c: Fix coredump when dump-vmstate 2020-10-20 16:12:00 +01:00
mpc_i2c.c hw: Do not include qemu/log.h if it is not necessary 2021-05-02 17:24:50 +02:00
npcm7xx_smbus.c hw/i2c/npcm7xx_smbus: Simplify npcm7xx_smbus_init() 2021-03-05 15:17:34 +00:00
omap_i2c.c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
pm_smbus.c nomaintainer: Fix Lesser GPL version number 2020-11-15 17:04:40 +01:00
ppc4xx_i2c.c hw/*/Makefile.objs: Move many .o files to common-objs 2020-02-04 09:00:57 +01:00
smbus_eeprom.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
smbus_ich9.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
smbus_master.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
smbus_slave.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
trace-events hw/i2c: add pca954x i2c-mux switch 2021-04-15 07:10:39 -05:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
versatile_i2c.c Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00