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authorNikhil Badola <nikhil.badola@freescale.com>2014-05-08 17:05:26 +0530
committerYork Sun <yorksun@freescale.com>2014-05-16 16:24:27 -0500
commit15231f6dd14b592e2bdef33f6aea1ca1d88fd1bf (patch)
tree488c030892b4f40ab9a0d48bfc9731954f931336 /include/usb/ehci-fsl.h
parent9c3fdd883a8c9aa32b52abf8ccc180bd4929826f (diff)
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drivers/usb : 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: Ramneek Mehresh <ramneek.mehresh@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'include/usb/ehci-fsl.h')
-rw-r--r--include/usb/ehci-fsl.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/usb/ehci-fsl.h b/include/usb/ehci-fsl.h
index c9ee1d5..dd77ad6 100644
--- a/include/usb/ehci-fsl.h
+++ b/include/usb/ehci-fsl.h
@@ -11,6 +11,8 @@
#include <asm/processor.h>
+#define CONTROL_REGISTER_W1C_MASK 0x00020000 /* W1C: PHY_CLK_VALID */
+
/* Global offsets */
#define FSL_SKIP_PCI 0x100