diff options
| author | Ran Wang <ran.wang_1@nxp.com> | 2017-09-04 13:46:53 +0300 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2017-09-11 18:01:06 +0300 |
| commit | c1853f6f7348d86faead6ffe30c25db9d7cef144 (patch) | |
| tree | 665be5b5b5449929dbc26447008cc711d60ff714 /arch/arm/cpu/armv7/ls102xa/Kconfig | |
| parent | 83fa71189af3354cd09a56d61f3ed31ce082f51f (diff) | |
| download | u-boot-c1853f6f7348d86faead6ffe30c25db9d7cef144.tar.xz | |
armv7: Add workaround for USB erratum A-009798
The default setting for USB High Speed Squelch Threshold results
in a threshold close to or lower than 100mV. This leads to Receive
Compliance test failure for a 100mV threshold.
Shift the threshold from ~100mV towards ~130mV by setting SQRXTUNE
to 0x0 to pass USB High Speed Receiver Sensitivity Compliance test.
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/armv7/ls102xa/Kconfig')
| -rw-r--r-- | arch/arm/cpu/armv7/ls102xa/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/ls102xa/Kconfig b/arch/arm/cpu/armv7/ls102xa/Kconfig index be30dd8442..a9fc65ff11 100644 --- a/arch/arm/cpu/armv7/ls102xa/Kconfig +++ b/arch/arm/cpu/armv7/ls102xa/Kconfig @@ -4,6 +4,7 @@ config ARCH_LS1021A select SYS_FSL_ERRATUM_A008407 select SYS_FSL_ERRATUM_A009008 select SYS_FSL_ERRATUM_A009663 + select SYS_FSL_ERRATUM_A009798 select SYS_FSL_ERRATUM_A009942 select SYS_FSL_ERRATUM_A010315 select SYS_FSL_HAS_CCI400 @@ -64,6 +65,11 @@ config SYS_FSL_ERRATUM_A009008 help Workaround for USB PHY erratum A009008 +config SYS_FSL_ERRATUM_A009798 + bool + help + Workaround for USB PHY erratum A009798 + config SYS_FSL_ERRATUM_A010315 bool "Workaround for PCIe erratum A010315" |