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41 lines
1.3 KiB
41 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Copyright (c) 2004 Fetron GmbH |
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* |
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* S3C2410 SPI register definition |
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*/ |
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#ifndef __SPI_S3C2410_H |
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#define __SPI_S3C2410_H |
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#define S3C2410_SPCON (0x00) |
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#define S3C2410_SPCON_SMOD_DMA (2 << 5) /* DMA mode */ |
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#define S3C2410_SPCON_SMOD_INT (1 << 5) /* interrupt mode */ |
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#define S3C2410_SPCON_SMOD_POLL (0 << 5) /* polling mode */ |
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#define S3C2410_SPCON_ENSCK (1 << 4) /* Enable SCK */ |
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#define S3C2410_SPCON_MSTR (1 << 3) /* Master:1, Slave:0 select */ |
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#define S3C2410_SPCON_CPOL_HIGH (1 << 2) /* Clock polarity select */ |
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#define S3C2410_SPCON_CPOL_LOW (0 << 2) /* Clock polarity select */ |
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#define S3C2410_SPCON_CPHA_FMTB (1 << 1) /* Clock Phase Select */ |
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#define S3C2410_SPCON_CPHA_FMTA (0 << 1) /* Clock Phase Select */ |
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#define S3C2410_SPSTA (0x04) |
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#define S3C2410_SPSTA_DCOL (1 << 2) /* Data Collision Error */ |
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#define S3C2410_SPSTA_MULD (1 << 1) /* Multi Master Error */ |
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#define S3C2410_SPSTA_READY (1 << 0) /* Data Tx/Rx ready */ |
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#define S3C2412_SPSTA_READY_ORG (1 << 3) |
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#define S3C2410_SPPIN (0x08) |
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#define S3C2410_SPPIN_ENMUL (1 << 2) /* Multi Master Error detect */ |
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#define S3C2410_SPPIN_RESERVED (1 << 1) |
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#define S3C2410_SPPIN_KEEP (1 << 0) /* Master Out keep */ |
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#define S3C2410_SPPRE (0x0C) |
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#define S3C2410_SPTDAT (0x10) |
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#define S3C2410_SPRDAT (0x14) |
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#endif /* __SPI_S3C2410_H */
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