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📄 ti_adcreg.h(4.63 KB)
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📄 ti_cpuid.c(7.3 KB)
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📄 ti_edma3.c(11.61 KB)
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📄 ti_gpio.c(27.67 KB)
📄 ti_gpio.h(2.16 KB)
📄 ti_gpio_if.m(1.6 KB)
📄 ti_i2c.c(25.45 KB)
📄 ti_i2c.h(4.69 KB)
📄 ti_machdep.c(4.93 KB)
📄 ti_mbox.c(6.87 KB)
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📄 ti_omap4_cm.c(3.98 KB)
📄 ti_omap4_cm.h(1.5 KB)
📄 ti_pinmux.c(11.88 KB)
📄 ti_pinmux.h(2.79 KB)
📄 ti_prcm.c(9.48 KB)
📄 ti_prcm.h(1.7 KB)
📄 ti_prm.c(5.22 KB)
📄 ti_prm.h(1.66 KB)
📄 ti_pruss.c(21.62 KB)
📄 ti_pruss.h(2.54 KB)
📄 ti_scm.c(4.54 KB)
📄 ti_scm.h(2.21 KB)
📄 ti_scm_syscon.c(7.67 KB)
📄 ti_sdhci.c(21.86 KB)
📄 ti_sdma.c(31.42 KB)
📄 ti_sdma.h(4.8 KB)
📄 ti_sdmareg.h(6.72 KB)
📄 ti_smc.S(1.64 KB)
📄 ti_smc.h(1.48 KB)
📄 ti_spi.c(15.48 KB)
📄 ti_spireg.h(3.81 KB)
📄 ti_spivar.h(2.33 KB)
📄 ti_sysc.c(14.99 KB)
📄 ti_sysc.h(1.88 KB)
📄 ti_wdt.c(7.05 KB)
📄 ti_wdt.h(3.12 KB)
📄 tivar.h(1.87 KB)
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Editing: ti_pinmux.h

/*
 * Copyright (c) 2010
 *	Ben Gray <ben.r.gray@gmail.com>.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by Ben Gray.
 * 4. The name of the company nor the name of the author may be used to
 *    endorse or promote products derived from this software without specific
 *    prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY BEN GRAY ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL BEN GRAY BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * $FreeBSD$
 */

/**
 *	Functions to configure the PIN multiplexing on the chip.
 *
 *	This is different from the GPIO module in that it is used to configure the
 *	pins between modules not just GPIO input output.
 *
 */
#ifndef _TI_PINMUX_H_
#define _TI_PINMUX_H_

struct ti_pinmux_padconf {
	uint16_t    reg_off;
	uint16_t    gpio_pin;
	uint16_t    gpio_mode;
	const char  *ballname;
	const char  *muxmodes[8];
};

struct ti_pinmux_padstate {
	const char  *state;
	uint16_t    reg;
};

struct ti_pinmux_device {
	uint16_t		padconf_muxmode_mask;
	uint16_t		padconf_sate_mask;
	const struct ti_pinmux_padstate	*padstate;
	const struct ti_pinmux_padconf	*padconf;
};

struct ti_pinmux_softc {
	device_t		sc_dev;
	struct resource *	sc_res[4];
	bus_space_tag_t		sc_bst;
	bus_space_handle_t	sc_bsh;
};

int ti_pinmux_padconf_set(const char *padname, const char *muxmode, 
    unsigned int state);
int ti_pinmux_padconf_get(const char *padname, const char **muxmode,
    unsigned int *state);
int ti_pinmux_padconf_set_gpiomode(uint32_t gpio, unsigned int state);
int ti_pinmux_padconf_get_gpiomode(uint32_t gpio, unsigned int *state);

#endif /* _TI_SCM_H_ */

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