[bbb-pru.git] / prcmvar.h

/* $OpenBSD: prcmvar.h,v 1.5 2014/03/18 07:34:17 syl Exp $ */
/*
 * Copyright (c) 2007,2009 Dale Rahn <drahn@openbsd.org>
 *
 * Permission to use, copy, modify, and 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.
 */

void prcm_setclock(int clock, int speed);
void prcm_enablemodule(int mod);
void prcm_disablemodule(int mod);

#define PRCM_CLK_SPEED_32	0
#define PRCM_CLK_SPEED_SYS	1

enum PRCM_MODULES {
	PRCM_TIMER0,
	PRCM_TIMER1,
	PRCM_TIMER2,
	PRCM_TIMER3,
	PRCM_GPIO0,
	PRCM_GPIO1,
	PRCM_GPIO2,
	PRCM_GPIO3,
	PRCM_GPIO4,
	PRCM_GPIO5,
	PRCM_TPCC,
	PRCM_TPTC0,
	PRCM_TPTC1,
	PRCM_TPTC2,
	PRCM_MMC0,
	PRCM_MMC1,
	PRCM_MMC2,
	PRCM_USB,
	PRCM_USBTLL,
	PRCM_USBP1_PHY,
	PRCM_USBP1_UTMI,
	PRCM_USBP1_HSIC,
	PRCM_USBP2_PHY,
	PRCM_USBP2_UTMI,
	PRCM_USBP2_HSIC,
	PRCM_I2C0,
	PRCM_I2C1,
	PRCM_I2C2,
};

#define PRCM_REG_MAX	6
/* need interface for CM_AUTOIDLE */
Commit	Line	Data
cf3c20ae	1	/* $OpenBSD: prcmvar.h,v 1.5 2014/03/18 07:34:17 syl 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_USB,
	44	PRCM_USBTLL,
	45	PRCM_USBP1_PHY,
	46	PRCM_USBP1_UTMI,
	47	PRCM_USBP1_HSIC,
	48	PRCM_USBP2_PHY,
	49	PRCM_USBP2_UTMI,
	50	PRCM_USBP2_HSIC,
	51	PRCM_I2C0,
	52	PRCM_I2C1,
	53	PRCM_I2C2,
	54	};
	55
	56	#define PRCM_REG_MAX 6
	57	/* need interface for CM_AUTOIDLE */