xref: /openbsd/sys/arch/armv7/omap/prcmvar.h (revision 59b39244)
1 /* $OpenBSD: prcmvar.h,v 1.8 2020/04/05 13:11:13 kettenis Exp $ */
2 /*
3  * Copyright (c) 2007,2009 Dale Rahn <drahn@openbsd.org>
4  *
5  * Permission to use, copy, modify, and distribute this software for any
6  * purpose with or without fee is hereby granted, provided that the above
7  * copyright notice and this permission notice appear in all copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16  */
17 
18 void prcm_setclock(int clock, int speed);
19 void prcm_enablemodule(int mod);
20 void prcm_disablemodule(int mod);
21 
22 #define PRCM_CLK_SPEED_32	0
23 #define PRCM_CLK_SPEED_SYS	1
24 
25 enum PRCM_MODULES {
26 	PRCM_TIMER0,
27 	PRCM_TIMER1,
28 	PRCM_TIMER2,
29 	PRCM_TIMER3,
30 	PRCM_GPIO0,
31 	PRCM_GPIO1,
32 	PRCM_GPIO2,
33 	PRCM_GPIO3,
34 	PRCM_GPIO4,
35 	PRCM_GPIO5,
36 	PRCM_TPCC,
37 	PRCM_TPTC0,
38 	PRCM_TPTC1,
39 	PRCM_TPTC2,
40 	PRCM_MMC0,
41 	PRCM_MMC1,
42 	PRCM_MMC2,
43 	PRCM_MMC3,
44 	PRCM_MMC4,
45 	PRCM_USB,
46 	PRCM_USBTLL,
47 	PRCM_USBP1_PHY,
48 	PRCM_USBP1_UTMI,
49 	PRCM_USBP1_HSIC,
50 	PRCM_USBP2_PHY,
51 	PRCM_USBP2_UTMI,
52 	PRCM_USBP2_HSIC,
53 	PRCM_I2C0,
54 	PRCM_I2C1,
55 	PRCM_I2C2,
56 	PRCM_I2C3,
57 	PRCM_LCDC,
58 	PRCM_RNG,
59 };
60 
61 #define PRCM_REG_MAX	6
62 /* need interface for CM_AUTOIDLE */
63