diff options
Diffstat (limited to 'arch/m68k/include/asm/coldfire/mcf548x/mcf548x_i2c.h')
-rw-r--r-- | arch/m68k/include/asm/coldfire/mcf548x/mcf548x_i2c.h | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/arch/m68k/include/asm/coldfire/mcf548x/mcf548x_i2c.h b/arch/m68k/include/asm/coldfire/mcf548x/mcf548x_i2c.h deleted file mode 100644 index 9f54aaeadb..0000000000 --- a/arch/m68k/include/asm/coldfire/mcf548x/mcf548x_i2c.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Copyright (c) 2008 Carsten Schlote <c.schlote@konzeptpark.de> - * See file CREDITS for list of people who contributed to this project. - * - * This file is part of barebox. - * - * barebox is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * barebox is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with barebox. If not, see <http://www.gnu.org/licenses/>. - */ - -/** @file - * Register and bit definitions for the MCF548X and MCF547x - * I2C Module (I2C) - */ -#ifndef __MCF548X_I2C_H__ -#define __MCF548X_I2C_H__ - -/* - * I2C Module (I2C) - */ - -/* Register read/write macros */ -#define MCF_I2C_I2AR (*(vuint8_t *)(&__MBAR[0x008F00])) -#define MCF_I2C_I2FDR (*(vuint8_t *)(&__MBAR[0x008F04])) -#define MCF_I2C_I2CR (*(vuint8_t *)(&__MBAR[0x008F08])) -#define MCF_I2C_I2SR (*(vuint8_t *)(&__MBAR[0x008F0C])) -#define MCF_I2C_I2DR (*(vuint8_t *)(&__MBAR[0x008F10])) -#define MCF_I2C_I2ICR (*(vuint8_t *)(&__MBAR[0x008F20])) - -/* Bit definitions and macros for MCF_I2C_I2AR */ -#define MCF_I2C_I2AR_ADR(x) (((x)&0x7F)<<1) - -/* Bit definitions and macros for MCF_I2C_I2FDR */ -#define MCF_I2C_I2FDR_IC(x) (((x)&0x3F)<<0) - -/* Bit definitions and macros for MCF_I2C_I2CR */ -#define MCF_I2C_I2CR_RSTA (0x04) -#define MCF_I2C_I2CR_TXAK (0x08) -#define MCF_I2C_I2CR_MTX (0x10) -#define MCF_I2C_I2CR_MSTA (0x20) -#define MCF_I2C_I2CR_IIEN (0x40) -#define MCF_I2C_I2CR_IEN (0x80) - -/* Bit definitions and macros for MCF_I2C_I2SR */ -#define MCF_I2C_I2SR_RXAK (0x01) -#define MCF_I2C_I2SR_IIF (0x02) -#define MCF_I2C_I2SR_SRW (0x04) -#define MCF_I2C_I2SR_IAL (0x10) -#define MCF_I2C_I2SR_IBB (0x20) -#define MCF_I2C_I2SR_IAAS (0x40) -#define MCF_I2C_I2SR_ICF (0x80) - -/* Bit definitions and macros for MCF_I2C_I2ICR */ -#define MCF_I2C_I2ICR_IE (0x01) -#define MCF_I2C_I2ICR_RE (0x02) -#define MCF_I2C_I2ICR_TE (0x04) -#define MCF_I2C_I2ICR_BNBE (0x08) - -#endif /* __MCF548X_I2C_H__ */ |