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authorNikhil Badola2015-07-14 17:28:47 +0530
committerGreg Kroah-Hartman2015-07-22 16:44:35 -0700
commit4e02bea82b4e6c1eebeac6e6f4ecb93e9c2aa8c0 (patch)
treedcb25fb336c5255ada27229221bf71e57d052d80 /drivers/usb/host/ehci-fsl.h
parentf4fdfaa280a284be8a056d6840cdbbf42c05bf95 (diff)
drivers: usb: fsl: Define usb control register mask for w1c bits
Define and use CONTROL_REGISTER_W1C_MASK to make sure that w1c bits of usb control register do not get reset while writing any other bit Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-fsl.h')
-rw-r--r--drivers/usb/host/ehci-fsl.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-fsl.h b/drivers/usb/host/ehci-fsl.h
index dbd292e9f0a7..1a8a60a57cf2 100644
--- a/drivers/usb/host/ehci-fsl.h
+++ b/drivers/usb/host/ehci-fsl.h
@@ -52,6 +52,7 @@
#define SNOOP_SIZE_2GB 0x1e
/* control Register Bit Masks */
+#define CONTROL_REGISTER_W1C_MASK 0x00020000 /* W1C: PHY_CLK_VALID */
#define ULPI_INT_EN (1<<0)
#define WU_INT_EN (1<<1)
#define USB_CTRL_USB_EN (1<<2)