diff options
Diffstat (limited to 'src/soc/intel/common/lpss_i2c.c')
| -rw-r--r-- | src/soc/intel/common/lpss_i2c.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/soc/intel/common/lpss_i2c.c b/src/soc/intel/common/lpss_i2c.c index 76c3d14d70..01747926d0 100644 --- a/src/soc/intel/common/lpss_i2c.c +++ b/src/soc/intel/common/lpss_i2c.c @@ -265,6 +265,11 @@ int platform_i2c_transfer(unsigned bus, struct i2c_seg *segments, int count) /* Process each segment */ while (count--) { + if (CONFIG_SOC_INTEL_COMMON_LPSS_I2C_DEBUG) + printk(BIOS_DEBUG, "i2c %u:%02x %s %d bytes : ", + bus, segments->chip, segments->read ? "R" : "W", + segments->len); + /* Set target slave address */ write32(®s->target_addr, segments->chip); @@ -283,6 +288,14 @@ int platform_i2c_transfer(unsigned bus, struct i2c_seg *segments, int count) goto out; } } + + if (CONFIG_SOC_INTEL_COMMON_LPSS_I2C_DEBUG) { + int j; + for (j = 0; j < segments->len; j++) + printk(BIOS_DEBUG, "%02x ", segments->buf[j]); + printk(BIOS_DEBUG, "\n"); + } + segments++; } |