diff mbox series

[08/11] usb: gadget: bdc: use the BIT macro to define bit filed

Message ID 1601013499-28920-8-git-send-email-chunfeng.yun@mediatek.com
State New, archived
Headers show
Series [01/11] usb: gadget: bdc: fix improper SPDX comment style for header file | expand

Commit Message

Chunfeng Yun Sept. 25, 2020, 5:58 a.m. UTC
Prefer using the BIT macro to define bit fileds

Change-Id: I021f6230c4c3248aa89aed808495c1a950df772e
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
---
 drivers/usb/gadget/udc/bdc/bdc.h | 84 ++++++++++++++++++++--------------------
 1 file changed, 42 insertions(+), 42 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/gadget/udc/bdc/bdc.h b/drivers/usb/gadget/udc/bdc/bdc.h
index f8d5958..8d00b12 100644
--- a/drivers/usb/gadget/udc/bdc/bdc.h
+++ b/drivers/usb/gadget/udc/bdc/bdc.h
@@ -102,7 +102,7 @@ 
 #define BDC_SPB(p)	((p) & 0x7)
 
 /* BDC Capability1 */
-#define BDC_P64		(1 << 0)
+#define BDC_P64		BIT(0)
 
 /* BDC Command register */
 #define BDC_CMD_FH	0xe
@@ -111,7 +111,7 @@ 
 #define BDC_CMD_BLA	0x3
 #define BDC_CMD_EPC	0x2
 #define BDC_CMD_DVC	0x1
-#define BDC_CMD_CWS		(0x1 << 5)
+#define BDC_CMD_CWS		BIT(5)
 #define BDC_CMD_CST(p)		(((p) & (0xf << 6))>>6)
 #define BDC_CMD_EPN(p)		(((p) & 0x1f) << 10)
 #define BDC_SUB_CMD_ADD		(0x1 << 17)
@@ -124,7 +124,7 @@ 
 #define BDC_SUB_CMD_EP_STP	(0x2 << 17)
 #define BDC_SUB_CMD_EP_STL	(0x4 << 17)
 #define BDC_SUB_CMD_EP_RST	(0x1 << 17)
-#define BDC_CMD_SRD		(1 << 27)
+#define BDC_CMD_SRD		BIT(27)
 
 /* CMD completion status */
 #define BDC_CMDS_SUCC	0x1
@@ -141,19 +141,19 @@ 
 #define EPM_SHIFT	4
 
 /* BDC USPSC */
-#define BDC_VBC		(1 << 31)
-#define BDC_PRC		(1 << 30)
-#define BDC_PCE		(1 << 29)
-#define BDC_CFC		(1 << 28)
-#define BDC_PCC		(1 << 27)
-#define BDC_PSC		(1 << 26)
-#define BDC_VBS		(1 << 25)
-#define BDC_PRS		(1 << 24)
-#define BDC_PCS		(1 << 23)
+#define BDC_VBC		BIT(31)
+#define BDC_PRC		BIT(30)
+#define BDC_PCE		BIT(29)
+#define BDC_CFC		BIT(28)
+#define BDC_PCC		BIT(27)
+#define BDC_PSC		BIT(26)
+#define BDC_VBS		BIT(25)
+#define BDC_PRS		BIT(24)
+#define BDC_PCS		BIT(23)
 #define BDC_PSP(p)	(((p) & (0x7 << 20))>>20)
-#define BDC_SCN		(1 << 8)
-#define BDC_SDC		(1 << 7)
-#define BDC_SWS		(1 << 4)
+#define BDC_SCN		BIT(8)
+#define BDC_SDC		BIT(7)
+#define BDC_SWS		BIT(4)
 
 #define BDC_USPSC_RW	(BDC_SCN|BDC_SDC|BDC_SWS|0xf)
 #define BDC_PSP(p)	(((p) & (0x7 << 20))>>20)
@@ -167,17 +167,17 @@ 
 #define BDC_PST_MASK	0xf
 
 /* USPPMS */
-#define BDC_U2E		(0x1 << 31)
-#define BDC_U1E		(0x1 << 30)
-#define BDC_U2A		(0x1 << 29)
-#define BDC_PORT_W1S	(0x1 << 17)
+#define BDC_U2E		BIT(31)
+#define BDC_U1E		BIT(30)
+#define BDC_U2A		BIT(29)
+#define BDC_PORT_W1S	BIT(17)
 #define BDC_U1T(p)	((p) & 0xff)
 #define BDC_U2T(p)	(((p) & 0xff) << 8)
 #define BDC_U1T_MASK	0xff
 
 /* USBPM2 */
 /* Hardware LPM Enable */
-#define BDC_HLE		(1 << 16)
+#define BDC_HLE		BIT(16)
 
 /* BDC Status and Control */
 #define BDC_COP_RST	(1 << 29)
@@ -186,11 +186,11 @@ 
 
 #define BDC_COP_MASK (BDC_COP_RST|BDC_COP_RUN|BDC_COP_STP)
 
-#define BDC_COS		(1 << 28)
+#define BDC_COS		BIT(28)
 #define BDC_CSTS(p)	(((p) & (0x7 << 20)) >> 20)
-#define BDC_MASK_MCW	(1 << 7)
-#define BDC_GIE		(1 << 1)
-#define BDC_GIP		(1 << 0)
+#define BDC_MASK_MCW	BIT(7)
+#define BDC_GIE		BIT(1)
+#define BDC_GIP		BIT(0)
 
 #define BDC_HLT	1
 #define BDC_NOR	2
@@ -201,19 +201,19 @@ 
 #define BD_CHAIN	0xf
 
 #define BD_TFS_SHIFT	4
-#define BD_SOT		(1 << 26)
-#define BD_EOT		(1 << 27)
-#define BD_ISP		(1 << 29)
-#define BD_IOC		(1 << 30)
-#define BD_SBF		(1 << 31)
+#define BD_SOT		BIT(26)
+#define BD_EOT		BIT(27)
+#define BD_ISP		BIT(29)
+#define BD_IOC		BIT(30)
+#define BD_SBF		BIT(31)
 
 #define BD_INTR_TARGET(p)	(((p) & 0x1f) << 27)
 
-#define BDC_SRR_RWS		(1 << 4)
-#define BDC_SRR_RST		(1 << 3)
-#define BDC_SRR_ISR		(1 << 2)
-#define BDC_SRR_IE		(1 << 1)
-#define BDC_SRR_IP		(1 << 0)
+#define BDC_SRR_RWS		BIT(4)
+#define BDC_SRR_RST		BIT(3)
+#define BDC_SRR_ISR		BIT(2)
+#define BDC_SRR_IE		BIT(1)
+#define BDC_SRR_IP		BIT(0)
 #define BDC_SRR_EPI(p)	(((p) & (0xff << 24)) >> 24)
 #define BDC_SRR_DPI(p) (((p) & (0xff << 16)) >> 16)
 #define BDC_SRR_DPI_MASK	0x00ff0000
@@ -221,7 +221,7 @@ 
 #define MARK_CHAIN_BD	(BD_CHAIN|BD_EOT|BD_SOT)
 
 /* Control transfer BD specific fields */
-#define BD_DIR_IN		(1 << 25)
+#define BD_DIR_IN		BIT(25)
 
 #define BDC_PTC_MASK	0xf0000000
 
@@ -241,13 +241,13 @@ 
 
 /* Transfer BD fields */
 #define BD_LEN(p) ((p) & 0x1ffff)
-#define BD_LTF		(1 << 25)
+#define BD_LTF		BIT(25)
 #define BD_TYPE_DS	0x1
 #define BD_TYPE_SS	0x2
 
-#define BDC_EP_ENABLED     (1 << 0)
-#define BDC_EP_STALL       (1 << 1)
-#define BDC_EP_STOP        (1 << 2)
+#define BDC_EP_ENABLED     BIT(0)
+#define BDC_EP_STALL       BIT(1)
+#define BDC_EP_STOP        BIT(2)
 
 /* One BD can transfer max 65536 bytes */
 #define BD_MAX_BUFF_SIZE	(1 << 16)
@@ -266,9 +266,9 @@ 
 /* FUNCTION WAKE DEV NOTIFICATION interval, USB3 spec table 8.13 */
 #define BDC_TNOTIFY 2500 /*in ms*/
 /* Devstatus bitfields */
-#define REMOTE_WAKEUP_ISSUED	(1 << 16)
-#define DEVICE_SUSPENDED	(1 << 17)
-#define FUNC_WAKE_ISSUED	(1 << 18)
+#define REMOTE_WAKEUP_ISSUED	BIT(16)
+#define DEVICE_SUSPENDED	BIT(17)
+#define FUNC_WAKE_ISSUED	BIT(18)
 #define REMOTE_WAKE_ENABLE	(1 << USB_DEVICE_REMOTE_WAKEUP)
 
 /* On disconnect, preserve these bits and clear rest */