[PATCH v4 02/13] mmc: mmci: convert register bits to use BIT() macro.

From: srinivas . kandagatla
Date: Wed May 28 2014 - 09:46:24 EST

Next message: srinivas . kandagatla: "[PATCH v4 03/13] mmc: mmci: Add Qualcomm Id to amba id table"
Previous message: srinivas . kandagatla: "[PATCH v4 01/13] mmc: mmci: use NSEC_PER_SEC macro"
In reply to: srinivas . kandagatla: "[PATCH v4 01/13] mmc: mmci: use NSEC_PER_SEC macro"
Next in thread: srinivas . kandagatla: "[PATCH v4 03/13] mmc: mmci: Add Qualcomm Id to amba id table"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

From: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>

This patch converts the register bits in the header file to use BIT(()
macro, which looks much neater.

No functional changes done.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
drivers/mmc/host/mmci.h | 208 ++++++++++++++++++++++++------------------------
1 file changed, 104 insertions(+), 104 deletions(-)

diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 347d942..cd83ca3 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -11,48 +11,48 @@
#define MCI_PWR_OFF 0x00
#define MCI_PWR_UP 0x02
#define MCI_PWR_ON 0x03
-#define MCI_OD (1 << 6)
-#define MCI_ROD (1 << 7)
+#define MCI_OD BIT(6)
+#define MCI_ROD BIT(7)
/*
* The ST Micro version does not have ROD and reuse the voltage registers for
* direction settings.
*/
-#define MCI_ST_DATA2DIREN (1 << 2)
-#define MCI_ST_CMDDIREN (1 << 3)
-#define MCI_ST_DATA0DIREN (1 << 4)
-#define MCI_ST_DATA31DIREN (1 << 5)
-#define MCI_ST_FBCLKEN (1 << 7)
-#define MCI_ST_DATA74DIREN (1 << 8)
+#define MCI_ST_DATA2DIREN BIT(2)
+#define MCI_ST_CMDDIREN BIT(3)
+#define MCI_ST_DATA0DIREN BIT(4)
+#define MCI_ST_DATA31DIREN BIT(5)
+#define MCI_ST_FBCLKEN BIT(7)
+#define MCI_ST_DATA74DIREN BIT(8)

#define MMCICLOCK 0x004
-#define MCI_CLK_ENABLE (1 << 8)
-#define MCI_CLK_PWRSAVE (1 << 9)
-#define MCI_CLK_BYPASS (1 << 10)
-#define MCI_4BIT_BUS (1 << 11)
+#define MCI_CLK_ENABLE BIT(8)
+#define MCI_CLK_PWRSAVE BIT(9)
+#define MCI_CLK_BYPASS BIT(10)
+#define MCI_4BIT_BUS BIT(11)
/*
* 8bit wide buses, hardware flow contronl, negative edges and clock inversion
* supported in ST Micro U300 and Ux500 versions
*/
-#define MCI_ST_8BIT_BUS (1 << 12)
-#define MCI_ST_U300_HWFCEN (1 << 13)
-#define MCI_ST_UX500_NEG_EDGE (1 << 13)
-#define MCI_ST_UX500_HWFCEN (1 << 14)
-#define MCI_ST_UX500_CLK_INV (1 << 15)
+#define MCI_ST_8BIT_BUS BIT(12)
+#define MCI_ST_U300_HWFCEN BIT(13)
+#define MCI_ST_UX500_NEG_EDGE BIT(13)
+#define MCI_ST_UX500_HWFCEN BIT(14)
+#define MCI_ST_UX500_CLK_INV BIT(15)
/* Modified PL180 on Versatile Express platform */
-#define MCI_ARM_HWFCEN (1 << 12)
+#define MCI_ARM_HWFCEN BIT(12)

#define MMCIARGUMENT 0x008
#define MMCICOMMAND 0x00c
-#define MCI_CPSM_RESPONSE (1 << 6)
-#define MCI_CPSM_LONGRSP (1 << 7)
-#define MCI_CPSM_INTERRUPT (1 << 8)
-#define MCI_CPSM_PENDING (1 << 9)
-#define MCI_CPSM_ENABLE (1 << 10)
+#define MCI_CPSM_RESPONSE BIT(6)
+#define MCI_CPSM_LONGRSP BIT(7)
+#define MCI_CPSM_INTERRUPT BIT(8)
+#define MCI_CPSM_PENDING BIT(9)
+#define MCI_CPSM_ENABLE BIT(10)
/* Argument flag extenstions in the ST Micro versions */
-#define MCI_ST_SDIO_SUSP (1 << 11)
-#define MCI_ST_ENCMD_COMPL (1 << 12)
-#define MCI_ST_NIEN (1 << 13)
-#define MCI_ST_CE_ATACMD (1 << 14)
+#define MCI_ST_SDIO_SUSP BIT(11)
+#define MCI_ST_ENCMD_COMPL BIT(12)
+#define MCI_ST_NIEN BIT(13)
+#define MCI_ST_CE_ATACMD BIT(14)

#define MMCIRESPCMD 0x010
#define MMCIRESPONSE0 0x014
@@ -62,95 +62,95 @@
#define MMCIDATATIMER 0x024
#define MMCIDATALENGTH 0x028
#define MMCIDATACTRL 0x02c
-#define MCI_DPSM_ENABLE (1 << 0)
-#define MCI_DPSM_DIRECTION (1 << 1)
-#define MCI_DPSM_MODE (1 << 2)
-#define MCI_DPSM_DMAENABLE (1 << 3)
-#define MCI_DPSM_BLOCKSIZE (1 << 4)
+#define MCI_DPSM_ENABLE BIT(0)
+#define MCI_DPSM_DIRECTION BIT(1)
+#define MCI_DPSM_MODE BIT(2)
+#define MCI_DPSM_DMAENABLE BIT(3)
+#define MCI_DPSM_BLOCKSIZE BIT(4)
/* Control register extensions in the ST Micro U300 and Ux500 versions */
-#define MCI_ST_DPSM_RWSTART (1 << 8)
-#define MCI_ST_DPSM_RWSTOP (1 << 9)
-#define MCI_ST_DPSM_RWMOD (1 << 10)
-#define MCI_ST_DPSM_SDIOEN (1 << 11)
+#define MCI_ST_DPSM_RWSTART BIT(8)
+#define MCI_ST_DPSM_RWSTOP BIT(9)
+#define MCI_ST_DPSM_RWMOD BIT(10)
+#define MCI_ST_DPSM_SDIOEN BIT(11)
/* Control register extensions in the ST Micro Ux500 versions */
-#define MCI_ST_DPSM_DMAREQCTL (1 << 12)
-#define MCI_ST_DPSM_DBOOTMODEEN (1 << 13)
-#define MCI_ST_DPSM_BUSYMODE (1 << 14)
-#define MCI_ST_DPSM_DDRMODE (1 << 15)
+#define MCI_ST_DPSM_DMAREQCTL BIT(12)
+#define MCI_ST_DPSM_DBOOTMODEEN BIT(13)
+#define MCI_ST_DPSM_BUSYMODE BIT(14)
+#define MCI_ST_DPSM_DDRMODE BIT(15)

#define MMCIDATACNT 0x030
#define MMCISTATUS 0x034
-#define MCI_CMDCRCFAIL (1 << 0)
-#define MCI_DATACRCFAIL (1 << 1)
-#define MCI_CMDTIMEOUT (1 << 2)
-#define MCI_DATATIMEOUT (1 << 3)
-#define MCI_TXUNDERRUN (1 << 4)
-#define MCI_RXOVERRUN (1 << 5)
-#define MCI_CMDRESPEND (1 << 6)
-#define MCI_CMDSENT (1 << 7)
-#define MCI_DATAEND (1 << 8)
-#define MCI_STARTBITERR (1 << 9)
-#define MCI_DATABLOCKEND (1 << 10)
-#define MCI_CMDACTIVE (1 << 11)
-#define MCI_TXACTIVE (1 << 12)
-#define MCI_RXACTIVE (1 << 13)
-#define MCI_TXFIFOHALFEMPTY (1 << 14)
-#define MCI_RXFIFOHALFFULL (1 << 15)
-#define MCI_TXFIFOFULL (1 << 16)
-#define MCI_RXFIFOFULL (1 << 17)
-#define MCI_TXFIFOEMPTY (1 << 18)
-#define MCI_RXFIFOEMPTY (1 << 19)
-#define MCI_TXDATAAVLBL (1 << 20)
-#define MCI_RXDATAAVLBL (1 << 21)
+#define MCI_CMDCRCFAIL BIT(0)
+#define MCI_DATACRCFAIL BIT(1)
+#define MCI_CMDTIMEOUT BIT(2)
+#define MCI_DATATIMEOUT BIT(3)
+#define MCI_TXUNDERRUN BIT(4)
+#define MCI_RXOVERRUN BIT(5)
+#define MCI_CMDRESPEND BIT(6)
+#define MCI_CMDSENT BIT(7)
+#define MCI_DATAEND BIT(8)
+#define MCI_STARTBITERR BIT(9)
+#define MCI_DATABLOCKEND BIT(10)
+#define MCI_CMDACTIVE BIT(11)
+#define MCI_TXACTIVE BIT(12)
+#define MCI_RXACTIVE BIT(13)
+#define MCI_TXFIFOHALFEMPTY BIT(14)
+#define MCI_RXFIFOHALFFULL BIT(15)
+#define MCI_TXFIFOFULL BIT(16)
+#define MCI_RXFIFOFULL BIT(17)
+#define MCI_TXFIFOEMPTY BIT(18)
+#define MCI_RXFIFOEMPTY BIT(19)
+#define MCI_TXDATAAVLBL BIT(20)
+#define MCI_RXDATAAVLBL BIT(21)
/* Extended status bits for the ST Micro variants */
-#define MCI_ST_SDIOIT (1 << 22)
-#define MCI_ST_CEATAEND (1 << 23)
-#define MCI_ST_CARDBUSY (1 << 24)
+#define MCI_ST_SDIOIT BIT(22)
+#define MCI_ST_CEATAEND BIT(23)
+#define MCI_ST_CARDBUSY BIT(24)

#define MMCICLEAR 0x038
-#define MCI_CMDCRCFAILCLR (1 << 0)
-#define MCI_DATACRCFAILCLR (1 << 1)
-#define MCI_CMDTIMEOUTCLR (1 << 2)
-#define MCI_DATATIMEOUTCLR (1 << 3)
-#define MCI_TXUNDERRUNCLR (1 << 4)
-#define MCI_RXOVERRUNCLR (1 << 5)
-#define MCI_CMDRESPENDCLR (1 << 6)
-#define MCI_CMDSENTCLR (1 << 7)
-#define MCI_DATAENDCLR (1 << 8)
-#define MCI_STARTBITERRCLR (1 << 9)
-#define MCI_DATABLOCKENDCLR (1 << 10)
+#define MCI_CMDCRCFAILCLR BIT(0)
+#define MCI_DATACRCFAILCLR BIT(1)
+#define MCI_CMDTIMEOUTCLR BIT(2)
+#define MCI_DATATIMEOUTCLR BIT(3)
+#define MCI_TXUNDERRUNCLR BIT(4)
+#define MCI_RXOVERRUNCLR BIT(5)
+#define MCI_CMDRESPENDCLR BIT(6)
+#define MCI_CMDSENTCLR BIT(7)
+#define MCI_DATAENDCLR BIT(8)
+#define MCI_STARTBITERRCLR BIT(9)
+#define MCI_DATABLOCKENDCLR BIT(10)
/* Extended status bits for the ST Micro variants */
-#define MCI_ST_SDIOITC (1 << 22)
-#define MCI_ST_CEATAENDC (1 << 23)
-#define MCI_ST_BUSYENDC (1 << 24)
+#define MCI_ST_SDIOITC BIT(22)
+#define MCI_ST_CEATAENDC BIT(23)
+#define MCI_ST_BUSYENDC BIT(24)

#define MMCIMASK0 0x03c
-#define MCI_CMDCRCFAILMASK (1 << 0)
-#define MCI_DATACRCFAILMASK (1 << 1)
-#define MCI_CMDTIMEOUTMASK (1 << 2)
-#define MCI_DATATIMEOUTMASK (1 << 3)
-#define MCI_TXUNDERRUNMASK (1 << 4)
-#define MCI_RXOVERRUNMASK (1 << 5)
-#define MCI_CMDRESPENDMASK (1 << 6)
-#define MCI_CMDSENTMASK (1 << 7)
-#define MCI_DATAENDMASK (1 << 8)
-#define MCI_STARTBITERRMASK (1 << 9)
-#define MCI_DATABLOCKENDMASK (1 << 10)
-#define MCI_CMDACTIVEMASK (1 << 11)
-#define MCI_TXACTIVEMASK (1 << 12)
-#define MCI_RXACTIVEMASK (1 << 13)
-#define MCI_TXFIFOHALFEMPTYMASK (1 << 14)
-#define MCI_RXFIFOHALFFULLMASK (1 << 15)
-#define MCI_TXFIFOFULLMASK (1 << 16)
-#define MCI_RXFIFOFULLMASK (1 << 17)
-#define MCI_TXFIFOEMPTYMASK (1 << 18)
-#define MCI_RXFIFOEMPTYMASK (1 << 19)
-#define MCI_TXDATAAVLBLMASK (1 << 20)
-#define MCI_RXDATAAVLBLMASK (1 << 21)
+#define MCI_CMDCRCFAILMASK BIT(0)
+#define MCI_DATACRCFAILMASK BIT(1)
+#define MCI_CMDTIMEOUTMASK BIT(2)
+#define MCI_DATATIMEOUTMASK BIT(3)
+#define MCI_TXUNDERRUNMASK BIT(4)
+#define MCI_RXOVERRUNMASK BIT(5)
+#define MCI_CMDRESPENDMASK BIT(6)
+#define MCI_CMDSENTMASK BIT(7)
+#define MCI_DATAENDMASK BIT(8)
+#define MCI_STARTBITERRMASK BIT(9)
+#define MCI_DATABLOCKENDMASK BIT(10)
+#define MCI_CMDACTIVEMASK BIT(11)
+#define MCI_TXACTIVEMASK BIT(12)
+#define MCI_RXACTIVEMASK BIT(13)
+#define MCI_TXFIFOHALFEMPTYMASK BIT(14)
+#define MCI_RXFIFOHALFFULLMASK BIT(15)
+#define MCI_TXFIFOFULLMASK BIT(16)
+#define MCI_RXFIFOFULLMASK BIT(17)
+#define MCI_TXFIFOEMPTYMASK BIT(18)
+#define MCI_RXFIFOEMPTYMASK BIT(19)
+#define MCI_TXDATAAVLBLMASK BIT(20)
+#define MCI_RXDATAAVLBLMASK BIT(21)
/* Extended status bits for the ST Micro variants */
-#define MCI_ST_SDIOITMASK (1 << 22)
-#define MCI_ST_CEATAENDMASK (1 << 23)
-#define MCI_ST_BUSYEND (1 << 24)
+#define MCI_ST_SDIOITMASK BIT(22)
+#define MCI_ST_CEATAENDMASK BIT(23)
+#define MCI_ST_BUSYEND BIT(24)

#define MMCIMASK1 0x040
#define MMCIFIFOCNT 0x048
--
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

Next message: srinivas . kandagatla: "[PATCH v4 03/13] mmc: mmci: Add Qualcomm Id to amba id table"
Previous message: srinivas . kandagatla: "[PATCH v4 01/13] mmc: mmci: use NSEC_PER_SEC macro"
In reply to: srinivas . kandagatla: "[PATCH v4 01/13] mmc: mmci: use NSEC_PER_SEC macro"
Next in thread: srinivas . kandagatla: "[PATCH v4 03/13] mmc: mmci: Add Qualcomm Id to amba id table"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]