freebsd-skq/sys/dev/bhnd/bhnd_core.h
landonf 101b79037d bhnd(4): Initial PMU/PWRCTL power and clock management support.
- Added bhnd_pmu driver implementations for PMU and PWRCTL chipsets,
  derived from Broadcom's ISC-licensed HND code.
- Added bhnd bus-level support for routing per-core clock and resource
  power requests to the PMU device.
- Lift ChipCommon support out into the bhnd module, dropping
  bhnd_chipc.

Reviewed by:	mizhka
Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D7492
2016-08-27 00:03:02 +00:00

50 lines
1.9 KiB
C

/*-
* Copyright (c) 2015 Landon Fuller <landon@landonf.org>
* Copyright (c) 2010 Broadcom Corporation
*
* This file is derived from the hndsoc.h header distributed with
* Broadcom's initial brcm80211 Linux driver release, as
* contributed to the Linux staging repository.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $FreeBSD$
*/
#ifndef _BHND_BHND_CORE_H_
#define _BHND_BHND_CORE_H_
/* Common core control flags */
#define BHND_CF 0x0408
#define BHND_CF_BIST_EN 0x8000 /**< built-in self test */
#define BHND_CF_PME_EN 0x4000 /**< ??? */
#define BHND_CF_CORE_BITS 0x3ffc /**< core specific flag mask */
#define BHND_CF_FGC 0x0002 /**< force clock gating */
#define BHND_CF_CLOCK_EN 0x0001 /**< enable clock */
/* Common core status flags */
#define BHND_SF 0x0500
#define BHND_SF_BIST_DONE 0x8000 /**< ??? */
#define BHND_SF_BIST_ERROR 0x4000 /**< ??? */
#define BHND_SF_GATED_CLK 0x2000 /**< clock gated */
#define BHND_SF_DMA64 0x1000 /**< supports 64-bit DMA */
#define BHND_SF_CORE_BITS 0x0fff /**< core-specific status mask */
/*Reset core control flags */
#define BHND_RESET_CF 0x0800
#define BHND_RESET_CF_ENABLE 0x0001
#define BHND_RESET_SF 0x0804
#endif /* _BHND_BHND_CORE_H_ */