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Commit 03779f05 authored by Fabio Estevam's avatar Fabio Estevam Committed by Greg Kroah-Hartman
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usb: chipidea: move hw_phymode_configure() into probe 



Currently hw_phymode_configure() is located inside hw_device_reset(), which is
only called by chipidea udc driver.

When operating in host mode, we also need to call hw_phymode_configure() in
order to properly configure the PHY mode, so move this function into probe.

After this change, USB Host1 port on mx53qsb board is functional.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Tested-by: default avatarArnaud Patard <arnaud.patard@rtp-net.org>
Reviewed-by: default avatarPeter Chen <peter.chen@freescale.com>
Signed-off-by: default avatarAlexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5bb3da0e

drivers/usb/chipidea/core.c

+2 −2
Original line number Diff line number Diff line
@@ -264,8 +264,6 @@ int hw_device_reset(struct ci_hdrc *ci, u32 mode) 
	while (hw_read(ci, OP_USBCMD, USBCMD_RST))

		udelay(10);		/* not RTOS friendly */



	hw_phymode_configure(ci);



	if (ci->platdata->notify_event)

		ci->platdata->notify_event(ci,

			CI_HDRC_CONTROLLER_RESET_EVENT);
@@ -457,6 +455,8 @@ static int ci_hdrc_probe(struct platform_device *pdev) 
	if (!ci->platdata->phy_mode)

		ci->platdata->phy_mode = of_usb_get_phy_mode(dev->of_node);



	hw_phymode_configure(ci);



	if (!ci->platdata->dr_mode)

		ci->platdata->dr_mode = of_usb_get_dr_mode(dev->of_node);