armv7: Add workaround for USB erratum A-009008

USB High Speed (HS) EYE Height Adjustment
USB HS speed eye diagram fails with the default value at
many corners, particularly at a high temperature

Optimal eye at TXREFTUNE value to 0x9 is observed, change
set the same value.

Signed-off-by: Sriram Dash <sriram.dash@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>
This commit is contained in:
Ran Wang
2017-09-04 18:46:52 +08:00
committed by York Sun
parent 15d59b5316
commit 83fa71189a
3 changed files with 25 additions and 0 deletions

View File

@@ -174,6 +174,10 @@ struct ccsr_gur {
#define SCFG_PMCINTECR_ETSECERRG1 0x00040000
#define SCFG_CLUSTERPMCR_WFIL2EN 0x80000000
#define SCFG_BASE 0x01570000
#define SCFG_USB3PRM1CR 0x070
#define SCFG_USB_TXVREFTUNE 0x9
/* Supplemental Configuration Unit */
struct ccsr_scfg {
u32 dpslpcr;