Re: [U-Boot] [PATCH v5 4/9] armv8: Add workaround for USB erratum A-008997

2017-09-12 Thread York Sun
On 09/04/2017 04:04 AM, Ran Wang wrote: > Low Frequency Periodic Signaling(LFPS) Peak-to-Peak Differential > Output Voltage Test Compliance fails using default transmitter > settings > > Change config of transmitter signal swings by setting register > PCSTXSWINGFULL to 0x47 to pass compliance test

Re: [U-Boot] [PATCH v5 4/9] armv8: Add workaround for USB erratum A-008997

2017-09-04 Thread Michael Lawnick
Am 04.09.2017 um 12:46 schrieb Ran Wang: ... arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 6 ++ arch/arm/cpu/armv8/fsl-layerscape/soc.c| 24 ++ ... Maybe I'm a bit pedentatic, but this doesn't sound for ARMv8 but for fsl-layerscape patch ... --

[U-Boot] [PATCH v5 4/9] armv8: Add workaround for USB erratum A-008997

2017-09-04 Thread Ran Wang
Low Frequency Periodic Signaling(LFPS) Peak-to-Peak Differential Output Voltage Test Compliance fails using default transmitter settings Change config of transmitter signal swings by setting register PCSTXSWINGFULL to 0x47 to pass compliance tests. Signed-off-by: Sriram Dash Signed-off-by: Rajes