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USB: EXYNOS: Set USB 2.0 HOST Link mode

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This patch adds a function to set usb host mode to USB 2.0 HOST Link
for EXYNOS5

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
This commit is contained in:
Rajeshwari Shinde
2012-05-14 05:52:02 +00:00
committed by Marek Vasut
parent f9c4e04be7
commit 71045da812
3 changed files with 28 additions and 0 deletions
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3
drivers/usb/host/ehci-exynos.c
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@@ -24,12 +24,15 @@
#include <usb.h>
#include <asm/arch/cpu.h>
#include <asm/arch/ehci.h>
#include <asm/arch/system.h>
#include "ehci.h"
#include "ehci-core.h"
/* Setup the EHCI host controller. */
static void setup_usb_phy(struct exynos_usb_phy *usb)
{
set_usbhost_mode(USB20_PHY_CFG_HOST_LINK_EN);
clrbits_le32(&usb->usbphyctrl0,
HOST_CTRL0_FSEL_MASK |
HOST_CTRL0_COMMONON_N |