diff mbox

[v2,12/22] usb: chipidea: msm: Rely on core to override AHBBURST

Message ID 20160707222114.1673-13-stephen.boyd@linaro.org
State Accepted
Commit dd3749099cfa2c80039193c438b90f3160eaf7f9
Headers show

Commit Message

Stephen Boyd July 7, 2016, 10:21 p.m. UTC 
The core framework already handles setting this parameter with a
platform quirk. Add the appropriate flag so that we always set
AHBBURST to 0. Technically DT should be doing this, but we always
do it for msm chipidea devices so setting the flag in the driver
works just as well.

Cc: Peter Chen <peter.chen@nxp.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org>

---
 drivers/usb/chipidea/ci_hdrc_msm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
2.9.0.rc2.8.ga28705d

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diff mbox

Patch

diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c b/drivers/usb/chipidea/ci_hdrc_msm.c
index 89c1a02d69b5..719b20caf88e 100644
--- a/drivers/usb/chipidea/ci_hdrc_msm.c
+++ b/drivers/usb/chipidea/ci_hdrc_msm.c
@@ -24,7 +24,6 @@  static void ci_hdrc_msm_notify_event(struct ci_hdrc *ci, unsigned event)
 	switch (event) {
 	case CI_HDRC_CONTROLLER_RESET_EVENT:
 		dev_dbg(dev, "CI_HDRC_CONTROLLER_RESET_EVENT received\n");
-		writel(0, USB_AHBBURST);
 		/* use AHB transactor, allow posted data writes */
 		writel(0x8, USB_AHBMODE);
 		usb_phy_init(ci->usb_phy);
@@ -47,7 +46,8 @@  static struct ci_hdrc_platform_data ci_hdrc_msm_platdata = {
 	.name			= "ci_hdrc_msm",
 	.capoffset		= DEF_CAPOFFSET,
 	.flags			= CI_HDRC_REGS_SHARED |
-				  CI_HDRC_DISABLE_STREAMING,
+				  CI_HDRC_DISABLE_STREAMING |
+				  CI_HDRC_OVERRIDE_AHB_BURST,
 
 	.notify_event		= ci_hdrc_msm_notify_event,
 };