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Merge branch 'master' of git://git.denx.de/u-boot-i2c

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This commit is contained in:
Wolfgang Denk 2009-04-01 22:47:03 +02:00
commit ed9953d690
1 changed files with 1 additions and 5 deletions
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6
drivers/i2c/soft_i2c.c
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@ -51,14 +51,12 @@
DECLARE_GLOBAL_DATA_PTR;
#endif
/*-----------------------------------------------------------------------
* Definitions
*/
#define RETRIES 0
#define I2C_ACK 0 /* PD_SDA level to ack a byte */
#define I2C_NOACK 1 /* PD_SDA level to noack a byte */
@ -154,7 +152,6 @@ static void send_stop(void)
I2C_TRISTATE;
}
/*-----------------------------------------------------------------------
* ack should be I2C_ACK or I2C_NOACK
*/
@ -174,7 +171,6 @@ static void send_ack(int ack)
I2C_DELAY;
}
/*-----------------------------------------------------------------------
* Send 8 bits and look for an acknowledgement.
*/
@ -246,6 +242,7 @@ int i2c_set_bus_num(unsigned int bus)
#endif
return 0;
}
#endif
/* TODO: add 100/400k switching */
unsigned int i2c_get_bus_speed(void)
@ -260,7 +257,6 @@ int i2c_set_bus_speed(unsigned int speed)
return 0;
}
#endif
/*-----------------------------------------------------------------------
* if ack == I2C_ACK, ACK the byte so can continue reading, else