Lines Matching +full:i2c +full:- +full:arb
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* ------------------------------------------------------------------------- */
3 /* i2c-iop3xx.h algorithm driver definitions private to i2c-iop3xx.c */
4 /* ------------------------------------------------------------------------- */
5 /* Copyright (C) 2003 Peter Milne, D-TACQ Solutions Ltd
9 /* ------------------------------------------------------------------------- */
21 #define IOP3XX_ICR_ALD_IE 0x1000 /* 1=Arb Loss Detect Interrupt Enable */
29 * when sending a master mode general call message from the I2C unit"
33 * "NOTE: To avoid I2C bus integrity problems,
34 * the user needs to ensure that the GPIO Output Data Register -
35 * GPOD bits associated with an I2C port are cleared prior to setting
36 * the enable bit for that I2C serial port.
37 * The user prepares to enable I2C port 0 and
38 * I2C port 1 by clearing GPOD bits 7:6 and GPOD bits 5:4, respectively.
43 #define IOP3XX_ICR_TBYTE 0x0008 /* 1=Send/Receive a byte. i2c clears */