src/drivers/smbus/i2c_smbus_console.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <console/i2c_smbus.h>
   4 #include <device/smbus_host.h>
   5 #include <southbridge/intel/bd82x6x/pch.h>
   6 #include "sc16is7xx_init.h"
   7
   8 void i2c_smbus_console_init(void)
   9 {
  10         if (CONFIG(SC16IS7XX_INIT))
  11                 sc16is7xx_init();
  12 }
  13
  14 void i2c_smbus_console_tx_byte(unsigned char c)
  15 {
  16         if (CONFIG(CONSOLE_I2C_SMBUS_HAVE_DATA_REGISTER)) {
  17                 do_smbus_write_byte(CONFIG_FIXED_SMBUS_IO_BASE,
  18                         CONFIG_CONSOLE_I2C_SMBUS_SLAVE_ADDRESS,
  19                         CONFIG_CONSOLE_I2C_SMBUS_SLAVE_DATA_REGISTER, c);
  20         } else {
  21                 do_smbus_send_byte(CONFIG_FIXED_SMBUS_IO_BASE,
  22                         CONFIG_CONSOLE_I2C_SMBUS_SLAVE_ADDRESS, c);
  23         }
  24 }