mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-26 22:24:09 +08:00
92e4805fbc
Patch from Ben Dooks Remove changelog entries from include/asm-arm/arch-s3c2410 for all regs-*.h as these are irrelevant with version control Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/* linux/include/asm-arm/arch-s3c2410/regs-spi.h
|
|
*
|
|
* Copyright (c) 2004 Fetron GmbH
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* S3C2410 SPI register definition
|
|
*/
|
|
|
|
#ifndef __ASM_ARCH_REGS_SPI_H
|
|
#define __ASM_ARCH_REGS_SPI_H
|
|
|
|
|
|
#define S3C2410_SPCON (0x00)
|
|
|
|
#define S3C2410_SPCON_SMOD_DMA (2<<5) /* DMA mode */
|
|
#define S3C2410_SPCON_SMOD_INT (1<<5) /* interrupt mode */
|
|
#define S3C2410_SPCON_SMOD_POLL (0<<5) /* polling mode */
|
|
#define S3C2410_SPCON_ENSCK (1<<4) /* Enable SCK */
|
|
#define S3C2410_SPCON_MSTR (1<<3) /* Master/Slave select
|
|
0: slave, 1: master */
|
|
#define S3C2410_SPCON_CPOL_HIGH (1<<2) /* Clock polarity select */
|
|
#define S3C2410_SPCON_CPOL_LOW (0<<2) /* Clock polarity select */
|
|
|
|
#define S3C2410_SPCON_CPHA_FMTB (1<<1) /* Clock Phase Select */
|
|
#define S3C2410_SPCON_CPHA_FMTA (0<<1) /* Clock Phase Select */
|
|
|
|
#define S3C2410_SPCON_TAGD (1<<0) /* Tx auto garbage data mode */
|
|
|
|
|
|
#define S3C2410_SPSTA (0x04)
|
|
|
|
#define S3C2410_SPSTA_DCOL (1<<2) /* Data Collision Error */
|
|
#define S3C2410_SPSTA_MULD (1<<1) /* Multi Master Error */
|
|
#define S3C2410_SPSTA_READY (1<<0) /* Data Tx/Rx ready */
|
|
|
|
|
|
#define S3C2410_SPPIN (0x08)
|
|
|
|
#define S3C2410_SPPIN_ENMUL (1<<2) /* Multi Master Error detect */
|
|
#define S3C2410_SPPIN_RESERVED (1<<1)
|
|
#define S3C2400_SPPIN_nCS (1<<1) /* SPI Card Select */
|
|
#define S3C2410_SPPIN_KEEP (1<<0) /* Master Out keep */
|
|
|
|
|
|
#define S3C2410_SPPRE (0x0C)
|
|
#define S3C2410_SPTDAT (0x10)
|
|
#define S3C2410_SPRDAT (0x14)
|
|
|
|
#endif /* __ASM_ARCH_REGS_SPI_H */
|