diff options
| -rw-r--r-- | common/build.mk | 3 | ||||
| -rw-r--r-- | common/i2c_master.c (renamed from common/i2c.c) | 20 | ||||
| -rw-r--r-- | common/i2c_slave.c | 28 |
3 files changed, 30 insertions, 21 deletions
diff --git a/common/build.mk b/common/build.mk index 630e9f9eaa..47b8f8add6 100644 --- a/common/build.mk +++ b/common/build.mk @@ -56,7 +56,8 @@ common-$(CONFIG_FMAP)+=fmap.o common-$(CONFIG_GESTURE_SW_DETECTION)+=gesture.o common-$(CONFIG_HOSTCMD_EVENTS)+=host_event_commands.o common-$(CONFIG_HOSTCMD_PD)+=host_command_master.o -common-$(CONFIG_I2C_MASTER)+=i2c.o +common-$(CONFIG_I2C_MASTER)+=i2c_master.o +common-$(CONFIG_I2C_SLAVE)+=i2c_slave.o common-$(CONFIG_I2C_VIRTUAL_BATTERY)+=virtual_battery.o common-$(CONFIG_INDUCTIVE_CHARGING)+=inductive_charging.o common-$(CONFIG_KEYBOARD_PROTOCOL_8042)+=keyboard_8042.o \ diff --git a/common/i2c.c b/common/i2c_master.c index 8255484b3c..1dc1a09b64 100644 --- a/common/i2c.c +++ b/common/i2c_master.c @@ -1019,23 +1019,3 @@ DECLARE_CONSOLE_COMMAND(i2ctest, command_i2ctest, "i2ctest count|udelay|dev", "I2C stress test"); #endif /* CONFIG_CMD_I2C_STRESS_TEST */ - -#ifdef CONFIG_HOSTCMD_I2C_SLAVE_ADDR -int i2c_get_protocol_info(struct host_cmd_handler_args *args) -{ - struct ec_response_get_protocol_info *r = args->response; - - memset(r, 0, sizeof(*r)); - r->protocol_versions = (1 << 3); - r->max_request_packet_size = I2C_MAX_HOST_PACKET_SIZE; - r->max_response_packet_size = I2C_MAX_HOST_PACKET_SIZE; - r->flags = 0; - - args->response_size = sizeof(*r); - - return EC_SUCCESS; -} -DECLARE_HOST_COMMAND(EC_CMD_GET_PROTOCOL_INFO, - i2c_get_protocol_info, - EC_VER_MASK(0)); -#endif /* CONFIG_HOSTCMD_I2C_SLAVE_ADDR */ diff --git a/common/i2c_slave.c b/common/i2c_slave.c new file mode 100644 index 0000000000..3dbb7d1036 --- /dev/null +++ b/common/i2c_slave.c @@ -0,0 +1,28 @@ +/* Copyright 2017 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* I2C slave cross-platform code for Chrome EC */ + +#include "host_command.h" +#include "i2c.h" +#include "util.h" + +int i2c_get_protocol_info(struct host_cmd_handler_args *args) +{ + struct ec_response_get_protocol_info *r = args->response; + + memset(r, 0, sizeof(*r)); + r->protocol_versions = (1 << 3); + r->max_request_packet_size = I2C_MAX_HOST_PACKET_SIZE; + r->max_response_packet_size = I2C_MAX_HOST_PACKET_SIZE; + r->flags = 0; + + args->response_size = sizeof(*r); + + return EC_SUCCESS; +} +DECLARE_HOST_COMMAND(EC_CMD_GET_PROTOCOL_INFO, + i2c_get_protocol_info, + EC_VER_MASK(0)); |