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authorLi Jun <B47624@freescale.com>2014-10-16 22:18:02 +0800
committerNitin Garg <nitin.garg@freescale.com>2015-09-17 09:23:21 -0500
commita9e11505d42b917b346bdf4967c5bd0b845bcd4b (patch)
tree8a1ede857bdce3c39e377ab67b4ae4363596235a /drivers/usb
parent3714ca0ebda277a092f07d0501aaabb5da7f0675 (diff)
MLK-9618-9 usb: chipidea: otg: change TA_BIDL_ADIS to be 160ms
This patch is to fix one OTG HNP timing requirement, TA_BIDL_ADIS should be in range of 155ms~200ms per OTG spec 2.0 reverion 1.1a. Signed-off-by: Li Jun <b47624@freescale.com> (cherry picked from commit a6de1be200984b01d784f6558229adbb67fcb380)
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/chipidea/otg_fsm.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/chipidea/otg_fsm.h b/drivers/usb/chipidea/otg_fsm.h
index 85e01853daa2..2b4d83ba0c79 100644
--- a/drivers/usb/chipidea/otg_fsm.h
+++ b/drivers/usb/chipidea/otg_fsm.h
@@ -38,9 +38,8 @@
* TA_AIDL_BDIS: section 5.5, Table 5-1
*/
/* B-Idle to A-Disconnect */
-#define TA_BIDL_ADIS (500) /* TA_BIDL_ADIS: section 5.2.1
- * 500ms is used for B switch to host
- * for safe
+#define TA_BIDL_ADIS (160) /* TA_BIDL_ADIS: section 5.2.1
+ * 155ms ~ 200 ms
*/
#define TA_DP_END (200)