diff options
Diffstat (limited to 'cmd/i2c.c')
| -rw-r--r-- | cmd/i2c.c | 50 |
1 files changed, 0 insertions, 50 deletions
@@ -195,54 +195,6 @@ void i2c_init_board(void) { } -/* TODO: Implement architecture-specific get/set functions */ - -/** - * i2c_get_bus_speed() - Return I2C bus speed - * - * This function is the default implementation of function for retrieveing - * the current I2C bus speed in Hz. - * - * A driver implementing runtime switching of I2C bus speed must override - * this function to report the speed correctly. Simple or legacy drivers - * can use this fallback. - * - * Returns I2C bus speed in Hz. - */ -#if !CONFIG_IS_ENABLED(SYS_I2C_LEGACY) && !CONFIG_IS_ENABLED(DM_I2C) -/* - * TODO: Implement architecture-specific get/set functions - * Should go away, if we switched completely to new multibus support - */ -__weak -unsigned int i2c_get_bus_speed(void) -{ - return CONFIG_SYS_I2C_SPEED; -} - -/** - * i2c_set_bus_speed() - Configure I2C bus speed - * @speed: Newly set speed of the I2C bus in Hz - * - * This function is the default implementation of function for setting - * the I2C bus speed in Hz. - * - * A driver implementing runtime switching of I2C bus speed must override - * this function to report the speed correctly. Simple or legacy drivers - * can use this fallback. - * - * Returns zero on success, negative value on error. - */ -__weak -int i2c_set_bus_speed(unsigned int speed) -{ - if (speed != CONFIG_SYS_I2C_SPEED) - return -1; - - return 0; -} -#endif - /** * get_alen() - Small parser helper function to get address length * @@ -1953,8 +1905,6 @@ static int do_i2c_reset(struct cmd_tbl *cmdtp, int flag, int argc, } #elif CONFIG_IS_ENABLED(SYS_I2C_LEGACY) i2c_init(I2C_ADAP->speed, I2C_ADAP->slaveaddr); -#else - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); #endif return 0; } |