diff options
Diffstat (limited to 'include/i2c.h')
| -rw-r--r-- | include/i2c.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/i2c.h b/include/i2c.h index a51c164..a6e797a 100644 --- a/include/i2c.h +++ b/include/i2c.h @@ -67,6 +67,15 @@ #define CFG_SPD_BUS_NUM 0 #endif +#ifndef I2C_SOFT_DECLARATIONS +# if defined(CONFIG_MPC8260) +# define I2C_SOFT_DECLARATIONS volatile ioport_t *iop = ioport_addr((immap_t *)CFG_IMMR, I2C_PORT); +# elif defined(CONFIG_8xx) +# define I2C_SOFT_DECLARATIONS volatile immap_t *immr = (immap_t *)CFG_IMMR; +# else +# define I2C_SOFT_DECLARATIONS +# endif +#endif /* * Initialization, must be called once on start up, may be called * repeatedly to change the speed and slave addresses. |