diff options
| author | Jesper Nilsson <jesper.nilsson@axis.com> | 2007-11-30 15:54:01 +0100 |
|---|---|---|
| committer | Jesper Nilsson <jesper.nilsson@axis.com> | 2008-02-08 11:06:25 +0100 |
| commit | 201ca54aa039eb1e5143a98311e7ea25afc57ebb (patch) | |
| tree | 977d6c2baecf92f7a9fb2099494b042ea09cb7e9 /arch/cris/arch-v32/drivers/i2c.h | |
| parent | 0f229504f804da9c601aeb4690995904d9553b79 (diff) | |
CRIS v32: New version of I2C driver.
- Add i2c_write and i2c_read as functions.
- Use spinlocks for critical regions.
- Add config item to set I2C data and clock port.
- Put unneeded testcode inside #if 0.
- Remove CVS id tag.
Diffstat (limited to 'arch/cris/arch-v32/drivers/i2c.h')
| -rw-r--r-- | arch/cris/arch-v32/drivers/i2c.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/cris/arch-v32/drivers/i2c.h b/arch/cris/arch-v32/drivers/i2c.h index bfe1a13f9f3..c073cf4ba01 100644 --- a/arch/cris/arch-v32/drivers/i2c.h +++ b/arch/cris/arch-v32/drivers/i2c.h @@ -3,6 +3,8 @@ /* High level I2C actions */ int __init i2c_init(void); +int i2c_write(unsigned char theSlave, void *data, size_t nbytes); +int i2c_read(unsigned char theSlave, void *data, size_t nbytes); int i2c_writereg(unsigned char theSlave, unsigned char theReg, unsigned char theValue); unsigned char i2c_readreg(unsigned char theSlave, unsigned char theReg); |