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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-22 11:22:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-22 11:22:59 -0700 |
| commit | 7578634990fb47cc30083fbd812689aa6deacfc0 (patch) | |
| tree | f493860658579d9572a19b3a41fcea2de035e49f /include/asm-arm/plat-s3c24xx/regs-spi.h | |
| parent | d7f5e3df3574c6e38b99f5fe22f15540b2b9811d (diff) | |
| parent | 5957a4eb284dd6f522b248b674792416466555b2 (diff) | |
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (60 commits)
[ARM] 4524/1: S3C: Move register out of include/asm-arm/arch-s3c2410
[ARM] 4523/1: S3C: Remove FIFO_MAX from uncompression headers
[ARM] 4522/1: S3C: split include/asm-arm/arch/memory.h
[ARM] 4521/2: S3C: Reorganise VA mapping headers
[ARM] 4520/1: S3C: Remove old VA values from static map
[ARM] 4519/1: S3C: split S3C2400 values out of S3C24XX map.h
[ARM] 4518/1: S3C: Rename watchdog configuration options
[ARM] 4517/1: S3C: Fix debug macros for ARM926 output
[ARM] 4516/1: S3C: Fix uncompressor serial output for ARM926
[ARM] 4515/1: S3C: Move uncompress code to plat-s3c
[ARM] 4514/1: S3C: Rename DEBUG_S3C2410_PORT and DEBUG_S3C_UART
[ARM] 4513/1: S3C: Rename CONFIG_S3C2410_LOWLEVEL_UART_PORT
[ARM] 4512/1: S3C: rename the debug macros for per-cpu updates
[ARM] 4511/1: S3C: updated LLSERIAL Kconfig defines for CPU support
[ARM] 4510/1: S3C: split debug-macro support into plat-s3c
[ARM] 4509/1: S3C: Create initial arch/arm/plat-s3c
[ARM] 4508/1: S3C: Move items to include/asm-arm/plat-s3c
[ARM] 4461/1: MXC platform and i.MX31ADS core support
[ARM] 4507/1: pxa2xx clock_event_device
[ARM] 4497/1: Only allow safe cache configurations on ARMv6 and later
...
Diffstat (limited to 'include/asm-arm/plat-s3c24xx/regs-spi.h')
| -rw-r--r-- | include/asm-arm/plat-s3c24xx/regs-spi.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/include/asm-arm/plat-s3c24xx/regs-spi.h b/include/asm-arm/plat-s3c24xx/regs-spi.h new file mode 100644 index 00000000000..4a499a13825 --- /dev/null +++ b/include/asm-arm/plat-s3c24xx/regs-spi.h @@ -0,0 +1,54 @@ +/* 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_SPI1 (0x20) +#define S3C2412_SPI1 (0x100) + +#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 */ |