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Diffstat (limited to 'arch/blackfin/include/asm/bfin5xx_spi.h')
-rw-r--r--arch/blackfin/include/asm/bfin5xx_spi.h86
1 files changed, 0 insertions, 86 deletions
diff --git a/arch/blackfin/include/asm/bfin5xx_spi.h b/arch/blackfin/include/asm/bfin5xx_spi.h
deleted file mode 100644
index fb95c853bb1e..000000000000
--- a/arch/blackfin/include/asm/bfin5xx_spi.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Blackfin On-Chip SPI Driver
- *
- * Copyright 2004-2008 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef _SPI_CHANNEL_H_
-#define _SPI_CHANNEL_H_
-
-#define MIN_SPI_BAUD_VAL 2
-
-#define BIT_CTL_ENABLE 0x4000
-#define BIT_CTL_OPENDRAIN 0x2000
-#define BIT_CTL_MASTER 0x1000
-#define BIT_CTL_CPOL 0x0800
-#define BIT_CTL_CPHA 0x0400
-#define BIT_CTL_LSBF 0x0200
-#define BIT_CTL_WORDSIZE 0x0100
-#define BIT_CTL_EMISO 0x0020
-#define BIT_CTL_PSSE 0x0010
-#define BIT_CTL_GM 0x0008
-#define BIT_CTL_SZ 0x0004
-#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
-
-/*
- * All Blackfin system MMRs are padded to 32bits even if the register
- * itself is only 16bits. So use a helper macro to streamline this.
- */
-#define __BFP(m) u16 m; u16 __pad_##m
-
-/*
- * bfin spi registers layout
- */
-struct bfin_spi_regs {
- __BFP(ctl);
- __BFP(flg);
- __BFP(stat);
- __BFP(tdbr);
- __BFP(rdbr);
- __BFP(baud);
- __BFP(shadow);
-};
-
-#undef __BFP
-
-#define MAX_CTRL_CS 8 /* cs in spi controller */
-
-/* device.platform_data for SSP controller devices */
-struct bfin5xx_spi_master {
- u16 num_chipselect;
- u8 enable_dma;
- u16 pin_req[7];
-};
-
-/* 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;
- u16 cs_chg_udelay; /* Some devices require 16-bit delays */
- /* Value to send if no TX value is supplied, usually 0x0 or 0xFFFF */
- u16 idle_tx_val;
- u8 pio_interrupt; /* Enable spi data irq */
-};
-
-#endif /* _SPI_CHANNEL_H_ */