From 67300f88cd1e950ca18c4e7bdd770ef18b8c06dd Mon Sep 17 00:00:00 2001 From: Husni Faiz Date: Mon, 5 Sep 2022 15:23:15 +0530 Subject: drivers/smbus: add smbus console driver This patch adds a new smbus console driver and Kconfig options to enable the driver. Change-Id: Ife77fb2c3e1cc77678a4972701317d50624ceb95 Signed-off-by: Husni Faiz Reviewed-on: https://review.coreboot.org/c/coreboot/+/67339 Reviewed-by: Raul Rangel Tested-by: build bot (Jenkins) --- src/include/console/i2c_smbus.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 src/include/console/i2c_smbus.h (limited to 'src/include/console') diff --git a/src/include/console/i2c_smbus.h b/src/include/console/i2c_smbus.h new file mode 100644 index 0000000000..bea90b6767 --- /dev/null +++ b/src/include/console/i2c_smbus.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef CONSOLE_I2C_SMBUS_H +#define CONSOLE_I2C_SMBUS_H + +#include + +void i2c_smbus_console_init(void); +void i2c_smbus_console_tx_byte(unsigned char c); + +#define __CONSOLE_SMBUS_ENABLE__ CONFIG(CONSOLE_I2C_SMBUS) + +#if __CONSOLE_SMBUS_ENABLE__ +static inline void __i2c_smbus_console_init(void) +{ + i2c_smbus_console_init(); +} + +static inline void __i2c_smbus_console_tx_byte(u8 data) +{ + i2c_smbus_console_tx_byte(data); +} +#else +static inline void __i2c_smbus_console_init(void) {} +static inline void __i2c_smbus_console_tx_byte(u8 data) {} +#endif /* __CONSOLE_SMBUS_ENABLE__ */ + +#endif /* CONSOLE_I2C_SMBUS_H */ -- cgit v1.2.3