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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [drivers/] [sbus/] [char/] [vfc_i2c.h] - Rev 1774
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#ifndef _LINUX_VFC_I2C_H_ #define _LINUX_VFC_I2C_H_ /* control bits */ #define PIN (0x80000000) #define ESO (0x40000000) #define ES1 (0x20000000) #define ES2 (0x10000000) #define ENI (0x08000000) #define STA (0x04000000) #define STO (0x02000000) #define ACK (0x01000000) /* status bits */ #define STS (0x20000000) #define BER (0x10000000) #define LRB (0x08000000) #define AAS (0x04000000) #define LAB (0x02000000) #define BB (0x01000000) #define SEND_I2C_START (PIN | ESO | STA) #define SEND_I2C_STOP (PIN | ESO | STO) #define CLEAR_I2C_BUS (PIN | ESO | ACK) #define NEGATIVE_ACK ((ESO) & ~ACK) #define SELECT(a) (a) #define S0 (PIN | ESO | ES1) #define S0_OWN (PIN) #define S2 (PIN | ES1) #define S3 (PIN | ES2) #define ENABLE_SERIAL (PIN | ESO) #define DISABLE_SERIAL (PIN) #define RESET (PIN) #define XMIT_LAST_BYTE (1) #define VFC_I2C_ACK_CHECK (1) #define VFC_I2C_NO_ACK_CHECK (0) #endif /* _LINUX_VFC_I2C_H_ */
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