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-rw-r--r--include/asm-blackfin/bfin5xx_spi.h137
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 9fa19158e38d..000000000000
--- a/include/asm-blackfin/bfin5xx_spi.h
+++ /dev/null
@@ -1,137 +0,0 @@
1/************************************************************
2
3* Copyright (C) 2006-2008, Analog Devices. All Rights Reserved
4*
5* FILE bfin5xx_spi.h
6* PROGRAMMER(S): Luke Yang (Analog Devices Inc.)
7*
8*
9* DATE OF CREATION: March. 10th 2006
10*
11* SYNOPSIS:
12*
13* DESCRIPTION: header file for SPI controller driver for Blackfin5xx.
14**************************************************************
15
16* MODIFICATION HISTORY:
17* March 10, 2006 bfin5xx_spi.h Created. (Luke Yang)
18
19************************************************************/
20
21#ifndef _SPI_CHANNEL_H_
22#define _SPI_CHANNEL_H_
23
24#define SPI_READ 0
25#define SPI_WRITE 1
26
27#define SPI_CTRL_OFF 0x0
28#define SPI_FLAG_OFF 0x4
29#define SPI_STAT_OFF 0x8
30#define SPI_TXBUFF_OFF 0xc
31#define SPI_RXBUFF_OFF 0x10
32#define SPI_BAUD_OFF 0x14
33#define SPI_SHAW_OFF 0x18
34
35
36#define BIT_CTL_ENABLE 0x4000
37#define BIT_CTL_OPENDRAIN 0x2000
38#define BIT_CTL_MASTER 0x1000
39#define BIT_CTL_POLAR 0x0800
40#define BIT_CTL_PHASE 0x0400
41#define BIT_CTL_BITORDER 0x0200
42#define BIT_CTL_WORDSIZE 0x0100
43#define BIT_CTL_MISOENABLE 0x0020
44#define BIT_CTL_RXMOD 0x0000
45#define BIT_CTL_TXMOD 0x0001
46#define BIT_CTL_TIMOD_DMA_TX 0x0003
47#define BIT_CTL_TIMOD_DMA_RX 0x0002
48#define BIT_CTL_SENDOPT 0x0004
49#define BIT_CTL_TIMOD 0x0003
50
51#define BIT_STAT_SPIF 0x0001
52#define BIT_STAT_MODF 0x0002
53#define BIT_STAT_TXE 0x0004
54#define BIT_STAT_TXS 0x0008
55#define BIT_STAT_RBSY 0x0010
56#define BIT_STAT_RXS 0x0020
57#define BIT_STAT_TXCOL 0x0040
58#define BIT_STAT_CLR 0xFFFF
59
60#define BIT_STU_SENDOVER 0x0001
61#define BIT_STU_RECVFULL 0x0020
62
63#define CFG_SPI_ENABLE 1
64#define CFG_SPI_DISABLE 0
65
66#define CFG_SPI_OUTENABLE 1
67#define CFG_SPI_OUTDISABLE 0
68
69#define CFG_SPI_ACTLOW 1
70#define CFG_SPI_ACTHIGH 0
71
72#define CFG_SPI_PHASESTART 1
73#define CFG_SPI_PHASEMID 0
74
75#define CFG_SPI_MASTER 1
76#define CFG_SPI_SLAVE 0
77
78#define CFG_SPI_SENELAST 0
79#define CFG_SPI_SENDZERO 1
80
81#define CFG_SPI_RCVFLUSH 1
82#define CFG_SPI_RCVDISCARD 0
83
84#define CFG_SPI_LSBFIRST 1
85#define CFG_SPI_MSBFIRST 0
86
87#define CFG_SPI_WORDSIZE16 1
88#define CFG_SPI_WORDSIZE8 0
89
90#define CFG_SPI_MISOENABLE 1
91#define CFG_SPI_MISODISABLE 0
92
93#define CFG_SPI_READ 0x00
94#define CFG_SPI_WRITE 0x01
95#define CFG_SPI_DMAREAD 0x02
96#define CFG_SPI_DMAWRITE 0x03
97
98#define CFG_SPI_CSCLEARALL 0
99#define CFG_SPI_CHIPSEL1 1
100#define CFG_SPI_CHIPSEL2 2
101#define CFG_SPI_CHIPSEL3 3
102#define CFG_SPI_CHIPSEL4 4
103#define CFG_SPI_CHIPSEL5 5
104#define CFG_SPI_CHIPSEL6 6
105#define CFG_SPI_CHIPSEL7 7
106
107#define CFG_SPI_CS1VALUE 1
108#define CFG_SPI_CS2VALUE 2
109#define CFG_SPI_CS3VALUE 3
110#define CFG_SPI_CS4VALUE 4
111#define CFG_SPI_CS5VALUE 5
112#define CFG_SPI_CS6VALUE 6
113#define CFG_SPI_CS7VALUE 7
114
115#define CMD_SPI_SET_BAUDRATE 2
116#define CMD_SPI_GET_SYSTEMCLOCK 25
117#define CMD_SPI_SET_WRITECONTINUOUS 26
118
119/* device.platform_data for SSP controller devices */
120struct bfin5xx_spi_master {
121 u16 num_chipselect;
122 u8 enable_dma;
123 u16 pin_req[4];
124};
125
126/* spi_board_info.controller_data for SPI slave devices,
127 * copied to spi_device.platform_data ... mostly for dma tuning
128 */
129struct bfin5xx_spi_chip {
130 u16 ctl_reg;
131 u8 enable_dma;
132 u8 bits_per_word;
133 u8 cs_change_per_word;
134 u16 cs_chg_udelay; /* Some devices require 16-bit delays */
135};
136
137#endif /* _SPI_CHANNEL_H_ */