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usb: s7d hs handshake err [1/1]

Browse Source 
PD#SWPL-163063

Problem:
s7d usb hs handshake err.

Solution:
modify squelch value to 0xe.

Verify:
s7d.

Change-Id: I0428739c949f89d3c72ddb5137ec2f1e76097b94
Signed-off-by: dian.shao <dian.shao@amlogic.com>
This commit is contained in:
dian.shao
2024-04-12 18:39:48 +08:00
committed by Luan Yuan
parent 9e941f81cf
commit 536ae96731
1 changed files with 1 additions and 1 deletions
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drivers/usb/crgdrdphy/phy-aml-crg-drd-usb2.c
+1 -1
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@@ -266,7 +266,7 @@ static void set_usb_pll_v3(struct amlogic_usb_v2 *phy, void __iomem *phy_reg_bas
/* usb2_squelch_trim: reg32_03[3:0] (MSB->LSB) default 0b0111
* usb2_disc_trim: reg32_03[6:4] (MSB->LSB) default 0b000
*/
#define PHY_CRG_DRD_TUNING_DISCONNECT_THRESHOLD_BIT6_0_v3 0x39
#define PHY_CRG_DRD_TUNING_DISCONNECT_THRESHOLD_BIT6_0_v3 0x3e
u32 retry = 5;
int plldone_i;
u32 pll_val;