lib: Implement framework for retrieving WiFi regulatory domain

Platforms that need to initialize WRDD package with the regulatory domain
information should implement function wifi_regulatory_domain.
A weak implementation is provided here.

Original-Reviewed-on: https://chromium-review.googlesource.com/314384
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
Original-Tested-by: Hannah Williams <hannah.williams@intel.com>

Change-Id: I84e2acd748856437b40bbf997bf23f158c711712
Signed-off-by: fdurairx <felixx.durairaj@intel.com>
Signed-off-by: Hannah Williams <hannah.williams@intel.com>
Reviewed-on: https://review.coreboot.org/12744
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Felix Durairaj 2015-11-20 15:51:35 -08:00 committed by Patrick Georgi
parent 15184e081a
commit 5f92a5a295
1 changed files with 30 additions and 0 deletions

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src/include/wrdd.h Normal file
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2012 Google Inc.
* Copyright (C) 2015 Intel Corp.
*
* 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.
*/
#ifndef _WRDD_H_
#define _WRDD_H_
#include <stdint.h>
/* Default regulatory domain ID */
#define WRDD_DEFAULT_REGULATORY_DOMAIN 0x4150
/* INDONESIA regulatory domain ID */
#define WRDD_REGULATORY_DOMAIN_INDONESIA 0x4944
/* Retrieve the regulatory domain information */
uint16_t wifi_regulatory_domain(void);
#endif /* _WRDD_H_ */