diff options
Diffstat (limited to 'arch/blackfin/include/asm/mach-common/bits/spi.h')
| -rw-r--r-- | arch/blackfin/include/asm/mach-common/bits/spi.h | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/arch/blackfin/include/asm/mach-common/bits/spi.h b/arch/blackfin/include/asm/mach-common/bits/spi.h deleted file mode 100644 index 869dcb0..0000000 --- a/arch/blackfin/include/asm/mach-common/bits/spi.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * SPI Masks - */ - -#ifndef __BFIN_PERIPHERAL_SPI__ -#define __BFIN_PERIPHERAL_SPI__ - -/* SPI_CTL Masks */ -#define TIMOD 0x0003 /* Transfer Initiate Mode */ -#define RDBR_CORE 0x0000 /* RDBR Read Initiates, IRQ When RDBR Full */ -#define TDBR_CORE 0x0001 /* TDBR Write Initiates, IRQ When TDBR Empty */ -#define RDBR_DMA 0x0002 /* DMA Read, DMA Until FIFO Empty */ -#define TDBR_DMA 0x0003 /* DMA Write, DMA Until FIFO Full */ -#define SZ 0x0004 /* Send Zero (When TDBR Empty, Send Zero/Last*) */ -#define GM 0x0008 /* Get More (When RDBR Full, Overwrite/Discard*) */ -#define PSSE 0x0010 /* Slave-Select Input Enable */ -#define EMISO 0x0020 /* Enable MISO As Output */ -#define SIZE 0x0100 /* Size of Words (16/8* Bits) */ -#define LSBF 0x0200 /* LSB First */ -#define CPHA 0x0400 /* Clock Phase */ -#define CPOL 0x0800 /* Clock Polarity */ -#define MSTR 0x1000 /* Master/Slave* */ -#define WOM 0x2000 /* Write Open Drain Master */ -#define SPE 0x4000 /* SPI Enable */ - -/* SPI_FLG Masks */ -#define FLS1 0x0002 /* Enables (=1) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLS2 0x0004 /* Enables (=1) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLS3 0x0008 /* Enables (=1) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLS4 0x0010 /* Enables (=1) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLS5 0x0020 /* Enables (=1) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLS6 0x0040 /* Enables (=1) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLS7 0x0080 /* Enables (=1) SPI_FLOUT7 as flag output for SPI Slave-select */ -#define FLG1 0x0200 /* Activates (=0) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLG2 0x0400 /* Activates (=0) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLG3 0x0800 /* Activates (=0) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLG4 0x1000 /* Activates (=0) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLG5 0x2000 /* Activates (=0) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLG6 0x4000 /* Activates (=0) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLG7 0x8000 /* Activates (=0) SPI_FLOUT7 as flag output for SPI Slave-select */ - -/* SPI_FLG Bit Positions */ -#define FLS1_P 0x0001 /* Enables (=1) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLS2_P 0x0002 /* Enables (=1) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLS3_P 0x0003 /* Enables (=1) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLS4_P 0x0004 /* Enables (=1) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLS5_P 0x0005 /* Enables (=1) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLS6_P 0x0006 /* Enables (=1) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLS7_P 0x0007 /* Enables (=1) SPI_FLOUT7 as flag output for SPI Slave-select */ -#define FLG1_P 0x0009 /* Activates (=0) SPI_FLOUT1 as flag output for SPI Slave-select */ -#define FLG2_P 0x000A /* Activates (=0) SPI_FLOUT2 as flag output for SPI Slave-select */ -#define FLG3_P 0x000B /* Activates (=0) SPI_FLOUT3 as flag output for SPI Slave-select */ -#define FLG4_P 0x000C /* Activates (=0) SPI_FLOUT4 as flag output for SPI Slave-select */ -#define FLG5_P 0x000D /* Activates (=0) SPI_FLOUT5 as flag output for SPI Slave-select */ -#define FLG6_P 0x000E /* Activates (=0) SPI_FLOUT6 as flag output for SPI Slave-select */ -#define FLG7_P 0x000F /* Activates (=0) SPI_FLOUT7 as flag output for SPI Slave-select */ - -/* SPI_STAT Masks */ -#define SPIF 0x0001 /* SPI Finished (Single-Word Transfer Complete) */ -#define MODF 0x0002 /* Mode Fault Error (Another Device Tried To Become Master) */ -#define TXE 0x0004 /* Transmission Error (Data Sent With No New Data In TDBR) */ -#define TXS 0x0008 /* SPI_TDBR Data Buffer Status (Full/Empty*) */ -#define RBSY 0x0010 /* Receive Error (Data Received With RDBR Full) */ -#define RXS 0x0020 /* SPI_RDBR Data Buffer Status (Full/Empty*) */ -#define TXCOL 0x0040 /* Transmit Collision Error (Corrupt Data May Have Been Sent) */ - -#endif |