diff options
Diffstat (limited to 'include/asm-blackfin/bfin5xx_spi.h')
| -rw-r--r-- | include/asm-blackfin/bfin5xx_spi.h | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/include/asm-blackfin/bfin5xx_spi.h b/include/asm-blackfin/bfin5xx_spi.h deleted file mode 100644 index 9fa19158e38..00000000000 --- a/include/asm-blackfin/bfin5xx_spi.h +++ /dev/null @@ -1,137 +0,0 @@ -/************************************************************ - -* Copyright (C) 2006-2008, Analog Devices. All Rights Reserved -* -* FILE bfin5xx_spi.h -* PROGRAMMER(S): Luke Yang (Analog Devices Inc.) -* -* -* DATE OF CREATION: March. 10th 2006 -* -* SYNOPSIS: -* -* DESCRIPTION: header file for SPI controller driver for Blackfin5xx. -************************************************************** - -* MODIFICATION HISTORY: -* March 10, 2006 bfin5xx_spi.h Created. (Luke Yang) - -************************************************************/ - -#ifndef _SPI_CHANNEL_H_ -#define _SPI_CHANNEL_H_ - -#define SPI_READ 0 -#define SPI_WRITE 1 - -#define SPI_CTRL_OFF 0x0 -#define SPI_FLAG_OFF 0x4 -#define SPI_STAT_OFF 0x8 -#define SPI_TXBUFF_OFF 0xc -#define SPI_RXBUFF_OFF 0x10 -#define SPI_BAUD_OFF 0x14 -#define SPI_SHAW_OFF 0x18 - - -#define BIT_CTL_ENABLE 0x4000 -#define BIT_CTL_OPENDRAIN 0x2000 -#define BIT_CTL_MASTER 0x1000 -#define BIT_CTL_POLAR 0x0800 -#define BIT_CTL_PHASE 0x0400 -#define BIT_CTL_BITORDER 0x0200 -#define BIT_CTL_WORDSIZE 0x0100 -#define BIT_CTL_MISOENABLE 0x0020 -#define BIT_CTL_RXMOD 0x0000 -#define BIT_CTL_TXMOD 0x0001 -#define BIT_CTL_TIMOD_DMA_TX 0x0003 -#define BIT_CTL_TIMOD_DMA_RX 0x0002 -#define BIT_CTL_SENDOPT 0x0004 -#define BIT_CTL_TIMOD 0x0003 - -#define BIT_STAT_SPIF 0x0001 -#define BIT_STAT_MODF 0x0002 -#define BIT_STAT_TXE 0x0004 -#define BIT_STAT_TXS 0x0008 -#define BIT_STAT_RBSY 0x0010 -#define BIT_STAT_RXS 0x0020 -#define BIT_STAT_TXCOL 0x0040 -#define BIT_STAT_CLR 0xFFFF - -#define BIT_STU_SENDOVER 0x0001 -#define BIT_STU_RECVFULL 0x0020 - -#define CFG_SPI_ENABLE 1 -#define CFG_SPI_DISABLE 0 - -#define CFG_SPI_OUTENABLE 1 -#define CFG_SPI_OUTDISABLE 0 - -#define CFG_SPI_ACTLOW 1 -#define CFG_SPI_ACTHIGH 0 - -#define CFG_SPI_PHASESTART 1 -#define CFG_SPI_PHASEMID 0 - -#define CFG_SPI_MASTER 1 -#define CFG_SPI_SLAVE 0 - -#define CFG_SPI_SENELAST 0 -#define CFG_SPI_SENDZERO 1 - -#define CFG_SPI_RCVFLUSH 1 -#define CFG_SPI_RCVDISCARD 0 - -#define CFG_SPI_LSBFIRST 1 -#define CFG_SPI_MSBFIRST 0 - -#define CFG_SPI_WORDSIZE16 1 -#define CFG_SPI_WORDSIZE8 0 - -#define CFG_SPI_MISOENABLE 1 -#define CFG_SPI_MISODISABLE 0 - -#define CFG_SPI_READ 0x00 -#define CFG_SPI_WRITE 0x01 -#define CFG_SPI_DMAREAD 0x02 -#define CFG_SPI_DMAWRITE 0x03 - -#define CFG_SPI_CSCLEARALL 0 -#define CFG_SPI_CHIPSEL1 1 -#define CFG_SPI_CHIPSEL2 2 -#define CFG_SPI_CHIPSEL3 3 -#define CFG_SPI_CHIPSEL4 4 -#define CFG_SPI_CHIPSEL5 5 -#define CFG_SPI_CHIPSEL6 6 -#define CFG_SPI_CHIPSEL7 7 - -#define CFG_SPI_CS1VALUE 1 -#define CFG_SPI_CS2VALUE 2 -#define CFG_SPI_CS3VALUE 3 -#define CFG_SPI_CS4VALUE 4 -#define CFG_SPI_CS5VALUE 5 -#define CFG_SPI_CS6VALUE 6 -#define CFG_SPI_CS7VALUE 7 - -#define CMD_SPI_SET_BAUDRATE 2 -#define CMD_SPI_GET_SYSTEMCLOCK 25 -#define CMD_SPI_SET_WRITECONTINUOUS 26 - -/* device.platform_data for SSP controller devices */ -struct bfin5xx_spi_master { - u16 num_chipselect; - u8 enable_dma; - u16 pin_req[4]; -}; - -/* spi_board_info.controller_data for SPI slave devices, - * copied to spi_device.platform_data ... mostly for dma tuning - */ -struct bfin5xx_spi_chip { - u16 ctl_reg; - u8 enable_dma; - u8 bits_per_word; - u8 cs_change_per_word; - u16 cs_chg_udelay; /* Some devices require 16-bit delays */ -}; - -#endif /* _SPI_CHANNEL_H_ */ |