diff options
| author | Ran Wang <ran.wang_1@nxp.com> | 2017-09-04 18:46:50 +0800 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2017-09-11 08:01:06 -0700 |
| commit | 9d1cd910f7fcea3c918153b7feb32323af0197d9 (patch) | |
| tree | 781451db8bb6754cedcdf07493e32ebab7d7d5c7 /arch/arm/cpu/armv8/fsl-layerscape/Kconfig | |
| parent | 2a8a35395868dd1b610ff064fcdb4906321594fc (diff) | |
armv8: Add workaround for USB erratum A-008997
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 <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Signed-off-by: Suresh Gupta <suresh.gupta@nxp.com>
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
[YS: Reordered Kconfig options]
Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'arch/arm/cpu/armv8/fsl-layerscape/Kconfig')
| -rw-r--r-- | arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig index e77d8866c8..b6410d731f 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig +++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig @@ -16,6 +16,7 @@ config ARCH_LS1043A select SYS_FSL_DDR_BE select SYS_FSL_DDR_VER_50 select SYS_FSL_ERRATUM_A008850 + select SYS_FSL_ERRATUM_A008997 select SYS_FSL_ERRATUM_A009008 select SYS_FSL_ERRATUM_A009660 select SYS_FSL_ERRATUM_A009663 @@ -41,6 +42,7 @@ config ARCH_LS1046A select SYS_FSL_ERRATUM_A008336 select SYS_FSL_ERRATUM_A008511 select SYS_FSL_ERRATUM_A008850 + select SYS_FSL_ERRATUM_A008997 select SYS_FSL_ERRATUM_A009008 select SYS_FSL_ERRATUM_A009798 select SYS_FSL_ERRATUM_A009801 @@ -104,6 +106,7 @@ config ARCH_LS2080A select SYS_FSL_ERRATUM_A008511 select SYS_FSL_ERRATUM_A008514 select SYS_FSL_ERRATUM_A008585 + select SYS_FSL_ERRATUM_A008997 select SYS_FSL_ERRATUM_A009008 select SYS_FSL_ERRATUM_A009635 select SYS_FSL_ERRATUM_A009663 @@ -254,6 +257,9 @@ config LS_PPA_ESBC_HDR_SIZE endmenu +config SYS_FSL_ERRATUM_A008997 + bool "Workaround for USB PHY erratum A008997" + config SYS_FSL_ERRATUM_A009008 bool "Workaround for USB PHY erratum A009008" |