lkml.org 
[lkml]   [2013]   [Nov]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 3/3 v2] usb: chipidea: hw_phymode_configure moved before ci_usb_phy_init
Date
usb: chipidea: hw_phymode_configure moved before ci_usb_phy_init

hw_phymode_configure configures the PORTSC registers and allow the
following phy_inits to operate on the right parameters. This fix a problem
where the UPLI (ISP1504) could not detected, because the Viewport was not
available and returns 0's only.

Signed-off-by: Chris Ruehl <chris.ruehl@gtsys.com.hk>
Acked-by: Peter Chen <peter.chen@freescale.com>
---
drivers/usb/chipidea/core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 1a6010e..f915538 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -566,6 +566,8 @@ static int ci_hdrc_probe(struct platform_device *pdev)
return -ENODEV;
}

+ hw_phymode_configure(ci);
+
ret = ci_usb_phy_init(ci);
if (ret) {
dev_err(dev, "unable to init phy: %d\n", ret);
@@ -583,8 +585,6 @@ static int ci_hdrc_probe(struct platform_device *pdev)

ci_get_otg_capable(ci);

- hw_phymode_configure(ci);
-
dr_mode = ci->platdata->dr_mode;
/* initialize role(s) before the interrupt is requested */
if (dr_mode == USB_DR_MODE_OTG || dr_mode == USB_DR_MODE_HOST) {
--
1.7.10.4


\
 
 \ /
  Last update: 2013-11-29 08:41    [W:0.034 / U:0.496 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site