Re: [PATCH v2] net: ftgmac100: Request clock and set speed

2017-10-14 Thread kbuild test robot
Hi Joel, [auto build test ERROR on net-next/master] [also build test ERROR on v4.14-rc4 next-20171013] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Joel-Stanley/net-ftgmac100-Request-clock-and

Re: [PATCH v2] net: ftgmac100: Request clock and set speed

2017-10-12 Thread Benjamin Herrenschmidt
On Thu, 2017-10-12 at 11:32 +0800, Joel Stanley wrote: > According to the ASPEED datasheet, gigabit speeds require a clock of > 100MHz or higher. Other speeds require 25MHz or higher. This patch > configures a 100MHz clock if the system has a direct-attached > PHY, or 25MHz if the system is running

[PATCH v2] net: ftgmac100: Request clock and set speed

2017-10-11 Thread Joel Stanley
According to the ASPEED datasheet, gigabit speeds require a clock of 100MHz or higher. Other speeds require 25MHz or higher. This patch configures a 100MHz clock if the system has a direct-attached PHY, or 25MHz if the system is running NC-SI which is limited to 100MHz. There appear to be no other