diff --git a/CHANGELOG b/CHANGELOG index ac984168d4abb340cf709bade3948d229037ba69..889cfd5e9e1ec59761f53a3b4413750a2fc45239 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -2,6 +2,10 @@ Changes since U-Boot 1.1.4: ====================================================================== +* Change the sequence of events in soft_i2c.c:send_ack() to keep from + incorrectly generating start/stop conditions on the bus. + Patch by Andrew Dyer, 26 Jul 2005 + * Fix bug in [id]cache_status commands for MPC85xx processors; should look at LSB of L1CSRn registers to determine if L1 cache is enabled, not the MSB. diff --git a/common/soft_i2c.c b/common/soft_i2c.c index 48e3d3e1c2602766374c080fe68ab80f0d2bda6f..b3642dafc24564b44b151db1e4f0cffd50b3473e 100644 --- a/common/soft_i2c.c +++ b/common/soft_i2c.c @@ -164,13 +164,10 @@ static void send_ack(int ack) volatile immap_t *immr = (immap_t *)CFG_IMMR; #endif - I2C_ACTIVE; I2C_SCL(0); I2C_DELAY; - - I2C_SDA(ack); - I2C_ACTIVE; + I2C_SDA(ack); I2C_DELAY; I2C_SCL(1); I2C_DELAY;