mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
15e207b9ed
qemu/hw/i2c
History
Hang Yu a5d911beb6 hw/i2c/aspeed: Fix TXBUF transmission start position error 
According to the ast2600 datasheet and the linux aspeed i2c driver,
the TXBUF transmission start position should be TXBUF[0] instead
of TXBUF[1],so the arg pool_start is useless,and the address is not
included in TXBUF.So even if Tx Count equals zero,there is at least
1 byte data needs to be transmitted,and M_TX_CMD should not be cleared
at this condition.The driver url is:
https://github.com/AspeedTech-BMC/linux/blob/aspeed-master-v5.15/drivers/i2c/busses/i2c-ast2600.c

Signed-off-by: Hang Yu <francis_yuu@stu.pku.edu.cn>
Fixes: 6054fc73e8 ("aspeed/i2c: Add support for pool buffer transfers")
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
(cherry picked from commit 961faf3ddb)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-09-11 10:53:51 +03:00
..
aspeed_i2c.c hw/i2c/aspeed: Fix TXBUF transmission start position error 2023-09-11 10:53:51 +03:00
bitbang_i2c.c
core.c hw/i2c: add asynchronous send 2022-06-30 09:21:14 +02:00
exynos4210_i2c.c
i2c_mux_pca954x.c Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
imx_i2c.c hw/i2c: Rename i2c_set_slave_address() -> i2c_slave_set_address() 2021-07-08 14:15:01 -05:00
Kconfig Kconfig: Add I2C_DEVICES device group 2022-02-21 13:30:20 +00:00
meson.build hw/i2c: add support for PMBus 2021-07-08 14:15:45 -05:00
microbit_i2c.c
mpc_i2c.c
npcm7xx_smbus.c
omap_i2c.c
pm_smbus.c hw/i2c: Introduce i2c_start_recv() and i2c_start_send() 2021-07-08 14:15:01 -05:00
pmbus_device.c hw/i2c/pmbus: Add idle state to return 0xff's 2022-07-14 16:24:38 +02:00
ppc4xx_i2c.c
smbus_eeprom.c i2c/smbus_eeprom: Add feature bit to SPD data 2021-07-29 10:59:49 +10:00
smbus_ich9.c acpi: ich9-smb: add support for AcpiDevAmlIf interface 2022-06-09 19:32:48 -04:00
smbus_master.c hw/i2c: Introduce i2c_start_recv() and i2c_start_send() 2021-07-08 14:15:01 -05:00
smbus_slave.c hw/i2c: add asynchronous send 2022-06-30 09:21:14 +02:00
trace-events hw/i2c: add asynchronous send 2022-06-30 09:21:14 +02:00
trace.h
versatile_i2c.c