diff options
| author |   Sekhar Nori <nsekhar@ti.com> | 2010-08-20 16:20:49 +0530 |
|---|---|---|
| committer | Sekhar Nori <nsekhar@ti.com> | 2010-11-18 18:38:23 +0530 |
| commit | 8e206f1cbd0d1387bf7d5e463ca880b43458e2ea (patch) | |
| tree | b34e5f8dd20d43704602269edf34445b5ec477c2 /drivers/spi | |
| parent | spi: davinci: remove unused variable 'pdata' (diff) | |
| download | linux-dev-8e206f1cbd0d1387bf7d5e463ca880b43458e2ea.tar.xz linux-dev-8e206f1cbd0d1387bf7d5e463ca880b43458e2ea.zip | |
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: Michael Williamson <michael.williamson@criticallink.com>
Tested-By: Brian Niebuhr <bniebuhr@efjohnson.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/davinci_spi.c | 33 |
1 files changed, 2 insertions, 31 deletions
diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c index a92f507eaff7..7bd0a55f5bbd 100644 --- a/drivers/spi/davinci_spi.c +++ b/drivers/spi/davinci_spi.c @@ -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; |