diff options
Diffstat (limited to 'src/ec/google/chromeec/ec.c')
| -rw-r--r-- | src/ec/google/chromeec/ec.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/ec/google/chromeec/ec.c b/src/ec/google/chromeec/ec.c index 87ab13acec..1a381d716e 100644 --- a/src/ec/google/chromeec/ec.c +++ b/src/ec/google/chromeec/ec.c @@ -22,6 +22,7 @@ #include <halt.h> #include <reset.h> #include <elog.h> +#include <rtc.h> #include <stdlib.h> #include "chip.h" @@ -142,6 +143,26 @@ int google_chromeec_check_feature(int feature) return r.flags[feature / 32] & EC_FEATURE_MASK_0(feature); } +#if IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC_RTC) +int rtc_get(struct rtc_time *time) +{ + struct chromeec_command cmd; + struct ec_response_rtc r; + + cmd.cmd_code = EC_CMD_RTC_GET_VALUE; + cmd.cmd_version = 0; + cmd.cmd_size_in = 0; + cmd.cmd_data_out = &r; + cmd.cmd_size_out = sizeof(r); + cmd.cmd_dev_index = 0; + + if (google_chromeec_command(&cmd) != 0) + return -1; + + return rtc_to_tm(r.time, time); +} +#endif + #ifndef __SMM__ #ifdef __PRE_RAM__ void google_chromeec_check_ec_image(int expected_type) |