Re: [PATCH] arm: mvebu: a38x: Configurable USB2 high-speed impedance threshold

2020-11-05 Thread Stefan Roese
On 06.11.20 05:08, Joshua Scott wrote: Hardware testing of a board using the Armada 385 has shown that an impedance threshold setting of 0x7 performs better in an eye-diagram test than with Marvell's recommended value 0x6. As other boards may still perform better with Marvell's reccomended

[PATCH] arm: mvebu: a38x: Configurable USB2 high-speed impedance threshold

2020-11-05 Thread Joshua Scott
Hardware testing of a board using the Armada 385 has shown that an impedance threshold setting of 0x7 performs better in an eye-diagram test than with Marvell's recommended value 0x6. As other boards may still perform better with Marvell's reccomended value, a configuration option is added with a