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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-08-05 11:14:15 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-08-07 04:55:48 -0400
commita09e64fbc0094e3073dbb09c3b4bfe4ab669244b (patch)
tree69689f467179891b498bd7423fcf61925173db31 /include/asm-arm/arch-at91/at91_spi.h
parenta1b81a84fff05dbfef45b7012c26e1fee9973e5d (diff)
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-at91/at91_spi.h')
-rw-r--r--include/asm-arm/arch-at91/at91_spi.h81
1 files changed, 0 insertions, 81 deletions
diff --git a/include/asm-arm/arch-at91/at91_spi.h b/include/asm-arm/arch-at91/at91_spi.h
deleted file mode 100644
index f9b9a8464997..000000000000
--- a/include/asm-arm/arch-at91/at91_spi.h
+++ /dev/null
@@ -1,81 +0,0 @@
1/*
2 * include/asm-arm/arch-at91/at91_spi.h
3 *
4 * Copyright (C) 2005 Ivan Kokshaysky
5 * Copyright (C) SAN People
6 *
7 * Serial Peripheral Interface (SPI) registers.
8 * Based on AT91RM9200 datasheet revision E.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 */
15
16#ifndef AT91_SPI_H
17#define AT91_SPI_H
18
19#define AT91_SPI_CR 0x00 /* Control Register */
20#define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */
21#define AT91_SPI_SPIDIS (1 << 1) /* SPI Disable */
22#define AT91_SPI_SWRST (1 << 7) /* SPI Software Reset */
23#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */
24
25#define AT91_SPI_MR 0x04 /* Mode Register */
26#define AT91_SPI_MSTR (1 << 0) /* Master/Slave Mode */
27#define AT91_SPI_PS (1 << 1) /* Peripheral Select */
28#define AT91_SPI_PS_FIXED (0 << 1)
29#define AT91_SPI_PS_VARIABLE (1 << 1)
30#define AT91_SPI_PCSDEC (1 << 2) /* Chip Select Decode */
31#define AT91_SPI_DIV32 (1 << 3) /* Clock Selection [AT91RM9200 only] */
32#define AT91_SPI_MODFDIS (1 << 4) /* Mode Fault Detection */
33#define AT91_SPI_LLB (1 << 7) /* Local Loopback Enable */
34#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */
35#define AT91_SPI_DLYBCS (0xff << 24) /* Delay Between Chip Selects */
36
37#define AT91_SPI_RDR 0x08 /* Receive Data Register */
38#define AT91_SPI_RD (0xffff << 0) /* Receive Data */
39#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */
40
41#define AT91_SPI_TDR 0x0c /* Transmit Data Register */
42#define AT91_SPI_TD (0xffff << 0) /* Transmit Data */
43#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */
44#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */
45
46#define AT91_SPI_SR 0x10 /* Status Register */
47#define AT91_SPI_RDRF (1 << 0) /* Receive Data Register Full */
48#define AT91_SPI_TDRE (1 << 1) /* Transmit Data Register Full */
49#define AT91_SPI_MODF (1 << 2) /* Mode Fault Error */
50#define AT91_SPI_OVRES (1 << 3) /* Overrun Error Status */
51#define AT91_SPI_ENDRX (1 << 4) /* End of RX buffer */
52#define AT91_SPI_ENDTX (1 << 5) /* End of TX buffer */
53#define AT91_SPI_RXBUFF (1 << 6) /* RX Buffer Full */
54#define AT91_SPI_TXBUFE (1 << 7) /* TX Buffer Empty */
55#define AT91_SPI_NSSR (1 << 8) /* NSS Rising [SAM9261 only] */
56#define AT91_SPI_TXEMPTY (1 << 9) /* Transmission Register Empty [SAM9261 only] */
57#define AT91_SPI_SPIENS (1 << 16) /* SPI Enable Status */
58
59#define AT91_SPI_IER 0x14 /* Interrupt Enable Register */
60#define AT91_SPI_IDR 0x18 /* Interrupt Disable Register */
61#define AT91_SPI_IMR 0x1c /* Interrupt Mask Register */
62
63#define AT91_SPI_CSR(n) (0x30 + ((n) * 4)) /* Chip Select Registers 0-3 */
64#define AT91_SPI_CPOL (1 << 0) /* Clock Polarity */
65#define AT91_SPI_NCPHA (1 << 1) /* Clock Phase */
66#define AT91_SPI_CSAAT (1 << 3) /* Chip Select Active After Transfer [SAM9261 only] */
67#define AT91_SPI_BITS (0xf << 4) /* Bits Per Transfer */
68#define AT91_SPI_BITS_8 (0 << 4)
69#define AT91_SPI_BITS_9 (1 << 4)
70#define AT91_SPI_BITS_10 (2 << 4)
71#define AT91_SPI_BITS_11 (3 << 4)
72#define AT91_SPI_BITS_12 (4 << 4)
73#define AT91_SPI_BITS_13 (5 << 4)
74#define AT91_SPI_BITS_14 (6 << 4)
75#define AT91_SPI_BITS_15 (7 << 4)
76#define AT91_SPI_BITS_16 (8 << 4)
77#define AT91_SPI_SCBR (0xff << 8) /* Serial Clock Baud Rate */
78#define AT91_SPI_DLYBS (0xff << 16) /* Delay before SPCK */
79#define AT91_SPI_DLYBCT (0xff << 24) /* Delay between Consecutive Transfers */
80
81#endif