xemu/hw/i2c
Cédric Le Goater 4960f084cf aspeed/i2c: introduce a state machine
The Aspeed I2C controller maintains a state machine in the command
register, which is mostly used for debug.

Let's start adding a few states to handle abnormal STOP
commands. Today, the model uses the busy status of the bus as a
condition to do so but it is not precise enough.

Also remove the ABNORMAL bit for failing TX commands. This is
incorrect with respect to the specs.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 1494827476-1487-4-git-send-email-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-02 11:51:49 +01:00
..
aspeed_i2c.c aspeed/i2c: introduce a state machine 2017-06-02 11:51:49 +01:00
bitbang_i2c.c hw/i2c/bitbang_i2c: Handle NACKs from devices 2016-11-07 10:01:15 +00:00
bitbang_i2c.h i2c: Rename i2c_bus to I2CBus 2014-02-14 16:22:31 +01:00
core.c i2c: Allow I2C devices to NAK start events 2017-01-09 11:40:20 +00:00
exynos4210_i2c.c hw/i2c: QOM'ify exynos4210_i2c.c 2016-06-14 15:59:13 +01:00
i2c-ddc.c i2c: Allow I2C devices to NAK start events 2017-01-09 11:40:20 +00:00
imx_i2c.c arm: Uniquely name imx25 I2C buses. 2017-01-20 11:15:06 +00:00
Makefile.objs hw/i2c-ddc.c: Implement DDC I2C slave 2016-06-14 15:59:15 +01:00
omap_i2c.c qdev: Replace cannot_instantiate_with_device_add_yet with !user_creatable 2017-05-17 10:37:00 -03:00
pm_smbus.c x86: Clean up includes 2016-01-29 15:07:22 +00:00
smbus_eeprom.c qdev: Replace cannot_instantiate_with_device_add_yet with !user_creatable 2017-05-17 10:37:00 -03:00
smbus_ich9.c qdev: Replace cannot_instantiate_with_device_add_yet with !user_creatable 2017-05-17 10:37:00 -03:00
smbus.c i2c: Allow I2C devices to NAK start events 2017-01-09 11:40:20 +00:00
versatile_i2c.c hw/i2c: QOM'ify versatile_i2c.c 2016-06-14 15:59:13 +01:00