Re: [PATCH v5 2/3] i2c: piix4: Fix probing of reserved ports on AMD Family 16h Model 30h

2019-08-29 Thread Wolfram Sang
On Fri, Aug 02, 2019 at 02:54:38PM +0200, Jean Delvare wrote: > Prevent bus timeouts and resets on Family 16h Model 30h by not probing > reserved Ports 3 and 4. > > According to the AMD BIOS and Kernel Developer's Guides (BKDG), Port 3 > and Port 4 are reserved on the following devices: > -

[PATCH v5 2/3] i2c: piix4: Fix probing of reserved ports on AMD Family 16h Model 30h

2019-08-02 Thread Jean Delvare
Prevent bus timeouts and resets on Family 16h Model 30h by not probing reserved Ports 3 and 4. According to the AMD BIOS and Kernel Developer's Guides (BKDG), Port 3 and Port 4 are reserved on the following devices: - Family 15h Model 60h-6Fh - Family 15h Model 70h-7Fh - Family 16h Model