diff options
Diffstat (limited to 'include/asm-ppc/pmac_low_i2c.h')
| -rw-r--r-- | include/asm-ppc/pmac_low_i2c.h | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/include/asm-ppc/pmac_low_i2c.h b/include/asm-ppc/pmac_low_i2c.h deleted file mode 100644 index 809a5963d5e..00000000000 --- a/include/asm-ppc/pmac_low_i2c.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * include/asm-ppc/pmac_low_i2c.h - * - * Copyright (C) 2003 Ben. Herrenschmidt (benh@kernel.crashing.org) - * - * This program 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 - * 2 of the License, or (at your option) any later version. - * - */ -#ifndef __PMAC_LOW_I2C_H__ -#define __PMAC_LOW_I2C_H__ - -/* i2c mode (based on the platform functions format) */ -enum { - pmac_low_i2c_mode_dumb = 1, - pmac_low_i2c_mode_std = 2, - pmac_low_i2c_mode_stdsub = 3, - pmac_low_i2c_mode_combined = 4, -}; - -/* RW bit in address */ -enum { - pmac_low_i2c_read = 0x01, - pmac_low_i2c_write = 0x00 -}; - -/* Init, called early during boot */ -extern void pmac_init_low_i2c(void); - -/* Locking functions exposed to i2c-keywest */ -int pmac_low_i2c_lock(struct device_node *np); -int pmac_low_i2c_unlock(struct device_node *np); - -/* Access functions for platform code */ -int pmac_low_i2c_open(struct device_node *np, int channel); -int pmac_low_i2c_close(struct device_node *np); -int pmac_low_i2c_setmode(struct device_node *np, int mode); -int pmac_low_i2c_xfer(struct device_node *np, u8 addrdir, u8 subaddr, u8 *data, int len); - - -#endif /* __PMAC_LOW_I2C_H__ */ |