diff options
Diffstat (limited to 'arch/arm/plat-samsung/include/plat/regs-spi.h')
-rw-r--r-- | arch/arm/plat-samsung/include/plat/regs-spi.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/include/plat/regs-spi.h b/arch/arm/plat-samsung/include/plat/regs-spi.h new file mode 100644 index 000000000000..552fe7cfe281 --- /dev/null +++ b/arch/arm/plat-samsung/include/plat/regs-spi.h | |||
@@ -0,0 +1,48 @@ | |||
1 | /* arch/arm/plat-samsung/include/plat/regs-spi.h | ||
2 | * | ||
3 | * Copyright (c) 2004 Fetron GmbH | ||
4 | * | ||
5 | * This program is free software; you can redistribute it and/or modify | ||
6 | * it under the terms of the GNU General Public License version 2 as | ||
7 | * published by the Free Software Foundation. | ||
8 | * | ||
9 | * S3C2410 SPI register definition | ||
10 | */ | ||
11 | |||
12 | #ifndef __ASM_ARCH_REGS_SPI_H | ||
13 | #define __ASM_ARCH_REGS_SPI_H | ||
14 | |||
15 | #define S3C2410_SPI1 (0x20) | ||
16 | #define S3C2412_SPI1 (0x100) | ||
17 | |||
18 | #define S3C2410_SPCON (0x00) | ||
19 | |||
20 | #define S3C2410_SPCON_SMOD_DMA (2 << 5) /* DMA mode */ | ||
21 | #define S3C2410_SPCON_SMOD_INT (1 << 5) /* interrupt mode */ | ||
22 | #define S3C2410_SPCON_SMOD_POLL (0 << 5) /* polling mode */ | ||
23 | #define S3C2410_SPCON_ENSCK (1 << 4) /* Enable SCK */ | ||
24 | #define S3C2410_SPCON_MSTR (1 << 3) /* Master:1, Slave:0 select */ | ||
25 | #define S3C2410_SPCON_CPOL_HIGH (1 << 2) /* Clock polarity select */ | ||
26 | #define S3C2410_SPCON_CPOL_LOW (0 << 2) /* Clock polarity select */ | ||
27 | |||
28 | #define S3C2410_SPCON_CPHA_FMTB (1 << 1) /* Clock Phase Select */ | ||
29 | #define S3C2410_SPCON_CPHA_FMTA (0 << 1) /* Clock Phase Select */ | ||
30 | |||
31 | #define S3C2410_SPSTA (0x04) | ||
32 | |||
33 | #define S3C2410_SPSTA_DCOL (1 << 2) /* Data Collision Error */ | ||
34 | #define S3C2410_SPSTA_MULD (1 << 1) /* Multi Master Error */ | ||
35 | #define S3C2410_SPSTA_READY (1 << 0) /* Data Tx/Rx ready */ | ||
36 | #define S3C2412_SPSTA_READY_ORG (1 << 3) | ||
37 | |||
38 | #define S3C2410_SPPIN (0x08) | ||
39 | |||
40 | #define S3C2410_SPPIN_ENMUL (1 << 2) /* Multi Master Error detect */ | ||
41 | #define S3C2410_SPPIN_RESERVED (1 << 1) | ||
42 | #define S3C2410_SPPIN_KEEP (1 << 0) /* Master Out keep */ | ||
43 | |||
44 | #define S3C2410_SPPRE (0x0C) | ||
45 | #define S3C2410_SPTDAT (0x10) | ||
46 | #define S3C2410_SPRDAT (0x14) | ||
47 | |||
48 | #endif /* __ASM_ARCH_REGS_SPI_H */ | ||