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authorPeter Chen <peter.chen@freescale.com>2015-03-17 09:21:00 +0300
committerPeter Chen <peter.chen@freescale.com>2015-08-14 05:03:55 +0300
commit65668718f2c5b76d5f4513564a3c56672bb07892 (patch)
tree3127be1b1ec7956f71fb382d28494c3718e3718a /drivers/usb/chipidea/bits.h
parentc6fba7b750efe64a69dd83e0ff7249abd0e783aa (diff)
downloadlinux-65668718f2c5b76d5f4513564a3c56672bb07892.tar.xz
usb: chipidea: add ahb burst configuration interface
The users can change it through dts or platform data if they want to change the default value. Signed-off-by: Peter Chen <peter.chen@freescale.com>
Diffstat (limited to 'drivers/usb/chipidea/bits.h')
-rw-r--r--drivers/usb/chipidea/bits.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/bits.h b/drivers/usb/chipidea/bits.h
index 831a8f645ea5..462ad02167b8 100644
--- a/drivers/usb/chipidea/bits.h
+++ b/drivers/usb/chipidea/bits.h
@@ -25,6 +25,9 @@
#define VERSION (0xF << 25)
#define CIVERSION (0x7 << 29)
+/* SBUSCFG */
+#define AHBBRST_MASK 0x7
+
/* HCCPARAMS */
#define HCCPARAMS_LEN BIT(17)