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-rw-r--r--arch/arm/plat-omap/clock.h120
1 files changed, 0 insertions, 120 deletions
diff --git a/arch/arm/plat-omap/clock.h b/arch/arm/plat-omap/clock.h
deleted file mode 100644
index a89e1e8c2519..000000000000
--- a/arch/arm/plat-omap/clock.h
+++ /dev/null
@@ -1,120 +0,0 @@
1/*
2 * linux/arch/arm/plat-omap/clock.h
3 *
4 * Copyright (C) 2004 Nokia corporation
5 * Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
6 * Based on clocks.h by Tony Lindgren, Gordon McNutt and RidgeRun, Inc
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12
13#ifndef __ARCH_ARM_OMAP_CLOCK_H
14#define __ARCH_ARM_OMAP_CLOCK_H
15
16struct module;
17
18struct clk {
19 struct list_head node;
20 struct module *owner;
21 const char *name;
22 struct clk *parent;
23 unsigned long rate;
24 __s8 usecount;
25 __u16 flags;
26 __u32 enable_reg;
27 __u8 enable_bit;
28 __u8 rate_offset;
29 void (*recalc)(struct clk *);
30 int (*set_rate)(struct clk *, unsigned long);
31 long (*round_rate)(struct clk *, unsigned long);
32 void (*init)(struct clk *);
33};
34
35
36struct mpu_rate {
37 unsigned long rate;
38 unsigned long xtal;
39 unsigned long pll_rate;
40 __u16 ckctl_val;
41 __u16 dpllctl_val;
42};
43
44
45/* Clock flags */
46#define RATE_CKCTL 1
47#define RATE_FIXED 2
48#define RATE_PROPAGATES 4
49#define VIRTUAL_CLOCK 8
50#define ALWAYS_ENABLED 16
51#define ENABLE_REG_32BIT 32
52#define CLOCK_IN_OMAP16XX 64
53#define CLOCK_IN_OMAP1510 128
54#define CLOCK_IN_OMAP730 256
55#define DSP_DOMAIN_CLOCK 512
56#define VIRTUAL_IO_ADDRESS 1024
57
58/* ARM_CKCTL bit shifts */
59#define CKCTL_PERDIV_OFFSET 0
60#define CKCTL_LCDDIV_OFFSET 2
61#define CKCTL_ARMDIV_OFFSET 4
62#define CKCTL_DSPDIV_OFFSET 6
63#define CKCTL_TCDIV_OFFSET 8
64#define CKCTL_DSPMMUDIV_OFFSET 10
65/*#define ARM_TIMXO 12*/
66#define EN_DSPCK 13
67/*#define ARM_INTHCK_SEL 14*/ /* Divide-by-2 for mpu inth_ck */
68/* DSP_CKCTL bit shifts */
69#define CKCTL_DSPPERDIV_OFFSET 0
70
71/* ARM_IDLECT1 bit shifts */
72/*#define IDLWDT_ARM 0*/
73/*#define IDLXORP_ARM 1*/
74/*#define IDLPER_ARM 2*/
75/*#define IDLLCD_ARM 3*/
76/*#define IDLLB_ARM 4*/
77/*#define IDLHSAB_ARM 5*/
78/*#define IDLIF_ARM 6*/
79/*#define IDLDPLL_ARM 7*/
80/*#define IDLAPI_ARM 8*/
81/*#define IDLTIM_ARM 9*/
82/*#define SETARM_IDLE 11*/
83
84/* ARM_IDLECT2 bit shifts */
85#define EN_WDTCK 0
86#define EN_XORPCK 1
87#define EN_PERCK 2
88#define EN_LCDCK 3
89#define EN_LBCK 4 /* Not on 1610/1710 */
90/*#define EN_HSABCK 5*/
91#define EN_APICK 6
92#define EN_TIMCK 7
93#define DMACK_REQ 8
94#define EN_GPIOCK 9 /* Not on 1610/1710 */
95/*#define EN_LBFREECK 10*/
96#define EN_CKOUT_ARM 11
97
98/* ARM_IDLECT3 bit shifts */
99#define EN_OCPI_CK 0
100#define EN_TC1_CK 2
101#define EN_TC2_CK 4
102
103/* DSP_IDLECT2 bit shifts (0,1,2 are same as for ARM_IDLECT2) */
104#define EN_DSPTIMCK 5
105
106/* Various register defines for clock controls scattered around OMAP chip */
107#define USB_MCLK_EN_BIT 4 /* In ULPD_CLKC_CTRL */
108#define USB_HOST_HHC_UHOST_EN 9 /* In MOD_CONF_CTRL_0 */
109#define SWD_ULPD_PLL_CLK_REQ 1 /* In SWD_CLK_DIV_CTRL_SEL */
110#define COM_ULPD_PLL_CLK_REQ 1 /* In COM_CLK_DIV_CTRL_SEL */
111#define SWD_CLK_DIV_CTRL_SEL 0xfffe0874
112#define COM_CLK_DIV_CTRL_SEL 0xfffe0878
113#define SOFT_REQ_REG 0xfffe0834
114#define SOFT_REQ_REG2 0xfffe0880
115
116int clk_register(struct clk *clk);
117void clk_unregister(struct clk *clk);
118int clk_init(void);
119
120#endif