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https://github.com/AsahiLinux/u-boot
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38 lines
493 B
C
38 lines
493 B
C
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#ifndef _LPC32XX_I2C_H
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#define _LPC32XX_I2C_H
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#include <common.h>
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#include <asm/types.h>
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/* i2c register set */
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struct lpc32xx_i2c_base {
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union {
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u32 rx;
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u32 tx;
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};
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u32 stat;
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u32 ctrl;
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u32 clk_hi;
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u32 clk_lo;
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u32 adr;
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u32 rxfl;
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u32 txfl;
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u32 rxb;
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u32 txb;
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u32 stx;
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u32 stxfl;
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};
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#ifdef CONFIG_DM_I2C
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enum {
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I2C_0, I2C_1, I2C_2,
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};
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struct lpc32xx_i2c_dev {
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struct lpc32xx_i2c_base *base;
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int index;
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uint speed;
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};
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#endif /* CONFIG_DM_I2C */
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#endif /* _LPC32XX_I2C_H */
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