diff options
author | Duncan Laurie <dlaurie@google.com> | 2018-10-15 02:18:03 +0000 |
---|---|---|
committer | Duncan Laurie <dlaurie@chromium.org> | 2018-10-31 18:29:19 +0000 |
commit | b0bf280be4dc084418188a9d02eb740bbbcd048a (patch) | |
tree | d3101185c7ee5352f1a40498a98e19a24c6abf5b /src/ec/google/wilco/commands.c | |
parent | 5f6f1dab7d8d098b6b08406ad3a99b1c3ba4cd05 (diff) |
ec/google/wilco: Add mailbox commands
Add basic supported mailbox commands for this embedded contrlller,
and define some command functions to retrieve and print information
about the EC.
Change-Id: Ibcef7d58e1852fdb2e52b97acd4b51a26dd8cd77
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/29115
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/ec/google/wilco/commands.c')
-rw-r--r-- | src/ec/google/wilco/commands.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/ec/google/wilco/commands.c b/src/ec/google/wilco/commands.c new file mode 100644 index 0000000000..9ea8936e10 --- /dev/null +++ b/src/ec/google/wilco/commands.c @@ -0,0 +1,52 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2018 Google LLC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <console/console.h> +#include <stdint.h> +#include <string.h> + +#include "ec.h" +#include "commands.h" + +int wilco_ec_get_info(enum get_ec_info_cmd type, char *info) +{ + struct ec_response_get_ec_info rsp; + + if (!info) + return -1; + if (wilco_ec_sendrecv(KB_EC_INFO, type, &rsp, sizeof(rsp)) < 0) + return -1; + + /* Copy returned string */ + strncpy(info, rsp.data, sizeof(rsp.data)); + return 0; +} + +void wilco_ec_print_all_info(void) +{ + char info[EC_INFO_MAX_SIZE]; + + if (!wilco_ec_get_info(GET_EC_LABEL, info)) + printk(BIOS_INFO, "EC Label : %s\n", info); + + if (!wilco_ec_get_info(GET_EC_SVN_REV, info)) + printk(BIOS_INFO, "EC Revision : %s\n", info); + + if (!wilco_ec_get_info(GET_EC_MODEL_NO, info)) + printk(BIOS_INFO, "EC Model Num : %s\n", info); + + if (!wilco_ec_get_info(GET_EC_BUILD_DATE, info)) + printk(BIOS_INFO, "EC Build Date : %s\n", info); +} |