Commit 8e206f1c authored by Sekhar Nori's avatar Sekhar Nori
Browse files

spi: davinci: removed unused #defines 



Remove unused defines from code which should help
in easy reading of code.

Also, use the opportuinity to keep the SPIGCR1
register defines together.

Tested-By: default avatarMichael Williamson <michael.williamson@criticallink.com>
Tested-By: default avatarBrian Niebuhr <bniebuhr@efjohnson.com>
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
parent c3c475c2

drivers/spi/davinci_spi.c

+2 −31
Original line number Diff line number Diff line
@@ -54,16 +54,12 @@ 
#define SPIFMT_WDELAY_SHIFT	24

#define SPIFMT_CHARLEN_MASK	0x0000001Fu



/* SPIGCR1 */

#define SPIGCR1_SPIENA_MASK	0x01000000u



/* SPIPC0 */

#define SPIPC0_DIFUN_MASK	BIT(11)		/* MISO */

#define SPIPC0_DOFUN_MASK	BIT(10)		/* MOSI */

#define SPIPC0_CLKFUN_MASK	BIT(9)		/* CLK */

#define SPIPC0_SPIENA_MASK	BIT(8)		/* nREADY */

#define SPIPC0_EN1FUN_MASK	BIT(1)

#define SPIPC0_EN0FUN_MASK	BIT(0)



#define SPIINT_MASKALL		0x0101035F

#define SPI_INTLVL_1		0x000001FFu
@@ -75,6 +71,7 @@ 
#define SPIGCR1_CLKMOD_MASK	BIT(1)

#define SPIGCR1_MASTER_MASK     BIT(0)

#define SPIGCR1_LOOPBACK_MASK	BIT(16)

#define SPIGCR1_SPIENA_MASK	BIT(24)



/* SPIBUF */

#define SPIBUF_TXFULL_MASK	BIT(29)
@@ -90,23 +87,12 @@ 
#define SPIFLG_RX_INTR_MASK		BIT(8)

#define SPIFLG_TX_INTR_MASK		BIT(9)

#define SPIFLG_BUF_INIT_ACTIVE_MASK	BIT(24)

#define SPIFLG_MASK			(SPIFLG_DLEN_ERR_MASK \

				| SPIFLG_TIMEOUT_MASK | SPIFLG_PARERR_MASK \

				| SPIFLG_DESYNC_MASK | SPIFLG_BITERR_MASK \

				| SPIFLG_OVRRUN_MASK | SPIFLG_RX_INTR_MASK \

				| SPIFLG_TX_INTR_MASK \

				| SPIFLG_BUF_INIT_ACTIVE_MASK)



#define SPIINT_DLEN_ERR_INTR	BIT(0)

#define SPIINT_TIMEOUT_INTR	BIT(1)

#define SPIINT_PARERR_INTR	BIT(2)

#define SPIINT_DESYNC_INTR	BIT(3)



#define SPIINT_BITERR_INTR	BIT(4)

#define SPIINT_OVRRUN_INTR	BIT(6)

#define SPIINT_RX_INTR		BIT(8)

#define SPIINT_TX_INTR		BIT(9)

#define SPIINT_DMA_REQ_EN	BIT(16)

#define SPIINT_ENABLE_HIGHZ	BIT(24)



#define SPI_T2CDELAY_SHIFT	16

#define SPI_C2TDELAY_SHIFT	24
@@ -118,26 +104,11 @@ 
#define SPILVL		0x0c

#define SPIFLG		0x10

#define SPIPC0		0x14

#define SPIPC1		0x18

#define SPIPC2		0x1c

#define SPIPC3		0x20

#define SPIPC4		0x24

#define SPIPC5		0x28

#define SPIPC6		0x2c

#define SPIPC7		0x30

#define SPIPC8		0x34

#define SPIDAT0		0x38

#define SPIDAT1		0x3c

#define SPIBUF		0x40

#define SPIEMU		0x44

#define SPIDELAY	0x48

#define SPIDEF		0x4c

#define SPIFMT0		0x50

#define SPIFMT1		0x54

#define SPIFMT2		0x58

#define SPIFMT3		0x5c

#define TGINTVEC0	0x60

#define TGINTVEC1	0x64



struct davinci_spi_slave {

	u32	cmd_to_write;