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authorJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
committerJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
commitfcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch)
treea57612d1888735a2ec7972891b68c1ac5ec8faea /arch/arm/mach-bcmring/clock.h
parent8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff)
Added missing tegra files.HEADmaster
Diffstat (limited to 'arch/arm/mach-bcmring/clock.h')
-rw-r--r--arch/arm/mach-bcmring/clock.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/mach-bcmring/clock.h b/arch/arm/mach-bcmring/clock.h
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+++ b/arch/arm/mach-bcmring/clock.h
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1/*****************************************************************************
2* Copyright 2001 - 2009 Broadcom Corporation. All rights reserved.
3*
4* Unless you and Broadcom execute a separate written software license
5* agreement governing use of this software, this software is licensed to you
6* under the terms of the GNU General Public License version 2, available at
7* http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
8*
9* Notwithstanding the above, under no circumstances may you combine this
10* software in any way with any other Broadcom software provided under a
11* license other than the GPL, without Broadcom's express prior written
12* consent.
13*****************************************************************************/
14#include <mach/csp/chipcHw_def.h>
15
16#define CLK_TYPE_PRIMARY 1 /* primary clock must NOT have a parent */
17#define CLK_TYPE_PLL1 2 /* PPL1 */
18#define CLK_TYPE_PLL2 4 /* PPL2 */
19#define CLK_TYPE_PROGRAMMABLE 8 /* programmable clock rate */
20#define CLK_TYPE_BYPASSABLE 16 /* parent can be changed */
21
22#define CLK_MODE_XTAL 1 /* clock source is from crystal */
23
24struct clk {
25 const char *name; /* clock name */
26 unsigned int type; /* clock type */
27 unsigned int mode; /* current mode */
28 volatile int use_bypass; /* indicate if it's in bypass mode */
29 chipcHw_CLOCK_e csp_id; /* clock ID for CSP CHIPC */
30 unsigned long rate_hz; /* clock rate in Hz */
31 unsigned int use_cnt; /* usage count */
32 struct clk *parent; /* parent clock */
33};