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authorRajeshwari Shinde <rajeshwari.s@samsung.com>2012-05-14 05:52:02 +0000
committerMarek Vasut <marex@denx.de>2012-07-09 18:27:55 +0200
commit71045da8122c15ffa6cd31079f33b68f2a66b3e5 (patch)
tree0668c6962fc9e1710fbf4901c0295eb3c792ca64 /drivers/usb
parentf9c4e04be712633d453bdf5c871966dea99243f6 (diff)
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USB: EXYNOS: Set USB 2.0 HOST Link mode
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>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/host/ehci-exynos.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c
index 3830c43..90d66d3 100644
--- a/drivers/usb/host/ehci-exynos.c
+++ b/drivers/usb/host/ehci-exynos.c
@@ -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 |