diff options
-rw-r--r-- | chip/npcx/i2c.c | 17 | ||||
-rw-r--r-- | common/i2c_master.c | 8 |
2 files changed, 13 insertions, 12 deletions
diff --git a/chip/npcx/i2c.c b/chip/npcx/i2c.c index 16c85d4439..cb8e749640 100644 --- a/chip/npcx/i2c.c +++ b/chip/npcx/i2c.c @@ -155,7 +155,7 @@ static int i2c_wait_stop_completed(int controller, int timeout) return EC_ERROR_TIMEOUT; } -void i2c_abort_data(int controller) +static void i2c_abort_data(int controller) { /* Clear NEGACK, STASTR and BER bits */ SET_BIT(NPCX_SMBST(controller), NPCX_SMBST_BER); @@ -165,7 +165,7 @@ void i2c_abort_data(int controller) /* Wait till STOP condition is generated */ if (i2c_wait_stop_completed(controller, I2C_MAX_TIMEOUT) != EC_SUCCESS) { - cprints(CC_I2C, "Abort i2c %02x fail!", controller); + cprintf(CC_I2C, "Abort i2c %02x fail!\n", controller); /* Clear BB (BUS BUSY) bit */ SET_BIT(NPCX_SMBCST(controller), NPCX_SMBCST_BB); return; @@ -175,7 +175,7 @@ void i2c_abort_data(int controller) SET_BIT(NPCX_SMBCST(controller), NPCX_SMBCST_BB); } -int i2c_reset(int controller) +static int i2c_reset(int controller) { uint16_t timeout = I2C_MAX_TIMEOUT; /* Disable the SMB module */ @@ -190,7 +190,7 @@ int i2c_reset(int controller) } if (timeout == 0) { - cprints(CC_I2C, "Reset i2c %02x fail!", controller); + cprintf(CC_I2C, "Reset i2c %02x fail!\n", controller); return 0; } @@ -199,7 +199,7 @@ int i2c_reset(int controller) return 1; } -void i2c_recovery(int controller, volatile struct i2c_status *p_status) +static void i2c_recovery(int controller, volatile struct i2c_status *p_status) { CPRINTS("i2c %d recovery! error code is %d, current state is %d", controller, p_status->err_code, p_status->oper_state); @@ -258,7 +258,7 @@ enum smb_error i2c_master_transaction(int controller) /* Need to read the other bytes from next transaction */ p_status->oper_state = SMB_READ_OPER; } else - cprints(CC_I2C, "Unexpected i2c state machine! %d", + cprintf(CC_I2C, "Unexpected i2c state machine! %d\n", p_status->oper_state); /* Generate a START condition */ @@ -298,8 +298,9 @@ enum smb_error i2c_master_transaction(int controller) /* Wait till STOP condition is generated for normal transaction */ if (p_status->err_code == SMB_OK && i2c_wait_stop_completed(controller, I2C_MIN_TIMEOUT) != EC_SUCCESS) { - cprints(CC_I2C, "STOP fail! scl %02x is held by slave device!", - controller); + cprintf(CC_I2C, + "STOP fail! scl %02x is held by slave device!\n", + controller); p_status->err_code = SMB_TIMEOUT_ERROR; } diff --git a/common/i2c_master.c b/common/i2c_master.c index c14ed03d73..6d6fcf615c 100644 --- a/common/i2c_master.c +++ b/common/i2c_master.c @@ -431,7 +431,7 @@ int i2c_unwedge(int port) * If we get here, a slave is holding the clock * low and there is nothing we can do. */ - CPRINTS("I2C unwedge failed, SCL is being held low"); + CPUTS("I2C unwedge failed, SCL is being held low"); ret = EC_ERROR_UNKNOWN; goto unwedge_done; } @@ -444,7 +444,7 @@ int i2c_unwedge(int port) if (i2c_raw_get_sda(port)) goto unwedge_done; - CPRINTS("I2C unwedge called with SDA held low"); + CPUTS("I2C unwedge called with SDA held low"); /* Keep trying to unwedge the SDA line until we run out of attempts. */ for (i = 0; i < UNWEDGE_SDA_ATTEMPTS; i++) { @@ -479,11 +479,11 @@ int i2c_unwedge(int port) } if (!i2c_raw_get_sda(port)) { - CPRINTS("I2C unwedge failed, SDA still low"); + CPUTS("I2C unwedge failed, SDA still low"); ret = EC_ERROR_UNKNOWN; } if (!i2c_raw_get_scl(port)) { - CPRINTS("I2C unwedge failed, SCL still low"); + CPUTS("I2C unwedge failed, SCL still low"); ret = EC_ERROR_UNKNOWN; } |