/* $NetBSD: it8368.c,v 1.7 2000/03/03 17:09:57 uch Exp $ */ /* * Copyright (c) 1999, 2000, by UCHIYAMA Yasushi * 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. The name of the developer may NOT be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR OR CONTRIBUTORS 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. * */ #include "opt_tx39_debug.h" #include #include #include #include #include #include #include #include #include #include /* legacy mode requires BIU access */ #include #include #ifdef IT8368DEBUG #define DPRINTF(arg) printf arg #else #define DPRINTF(arg) #endif int it8368e_match __P((struct device*, struct cfdata*, void*)); void it8368e_attach __P((struct device*, struct device*, void*)); int it8368_print __P((void*, const char*)); int it8368_submatch __P((struct device*, struct cfdata*, void*)); #define IT8368_LASTSTATE_PRESENT 0x0002 #define IT8368_LASTSTATE_HALF 0x0001 #define IT8368_LASTSTATE_EMPTY 0x0000 struct it8368e_softc { struct device sc_dev; struct device *sc_pcmcia; tx_chipset_tag_t sc_tc; /* Register space */ bus_space_tag_t sc_csregt; bus_space_handle_t sc_csregh; /* I/O, attribute space */ bus_space_tag_t sc_csiot; bus_addr_t sc_csiobase; bus_size_t sc_csiosize; /* * XXX theses means attribute memory. not memory space. * memory space is 0x64000000. */ bus_space_tag_t sc_csmemt; bus_addr_t sc_csmembase; bus_size_t sc_csmemsize; /* Separate I/O and attribute space mode */ int sc_fixattr; /* Card interrupt handler */ int (*sc_card_fun) __P((void*)); void *sc_card_arg; void *sc_card_ih; int sc_card_irq; /* Card status change */ int sc_irq; void *sc_ih; int sc_laststate; }; void it8368_init_socket __P((struct it8368e_softc*)); void it8368_attach_socket __P((struct it8368e_softc*)); int it8368_intr __P((void*)); int it8368_chip_mem_alloc __P((pcmcia_chipset_handle_t, bus_size_t, struct pcmcia_mem_handle*)); void it8368_chip_mem_free __P((pcmcia_chipset_handle_t, struct pcmcia_mem_handle*)); int it8368_chip_mem_map __P((pcmcia_chipset_handle_t, int, bus_addr_t, bus_size_t, struct pcmcia_mem_handle*, bus_addr_t*, int*)); void it8368_chip_mem_unmap __P((pcmcia_chipset_handle_t, int)); int it8368_chip_io_alloc __P((pcmcia_chipset_handle_t, bus_addr_t, bus_size_t, bus_size_t, struct pcmcia_io_handle*)); void it8368_chip_io_free __P((pcmcia_chipset_handle_t, struct pcmcia_io_handle*)); int it8368_chip_io_map __P((pcmcia_chipset_handle_t, int, bus_addr_t, bus_size_t, struct pcmcia_io_handle*, int*)); void it8368_chip_io_unmap __P((pcmcia_chipset_handle_t, int)); void it8368_chip_socket_enable __P((pcmcia_chipset_handle_t)); void it8368_chip_socket_disable __P((pcmcia_chipset_handle_t)); void *it8368_chip_intr_establish __P((pcmcia_chipset_handle_t, struct pcmcia_function*, int, int (*) (void*), void*)); void it8368_chip_intr_disestablish __P((pcmcia_chipset_handle_t, void*)); static struct pcmcia_chip_functions it8368_functions = { it8368_chip_mem_alloc, it8368_chip_mem_free, it8368_chip_mem_map, it8368_chip_mem_unmap, it8368_chip_io_alloc, it8368_chip_io_free, it8368_chip_io_map, it8368_chip_io_unmap, it8368_chip_intr_establish, it8368_chip_intr_disestablish, it8368_chip_socket_enable, it8368_chip_socket_disable }; struct cfattach it8368e_ca = { sizeof(struct it8368e_softc), it8368e_match, it8368e_attach }; /* * IT8368 configuration register is big-endian. */ __inline__ u_int16_t it8368_reg_read __P((bus_space_tag_t, bus_space_handle_t, int)); __inline__ void it8368_reg_write __P((bus_space_tag_t, bus_space_handle_t, int, u_int16_t)); #ifdef IT8368DEBUG void it8368_dump __P((struct it8368e_softc*)); #define PRINTGPIO(m) __bitdisp(it8368_reg_read(csregt, csregh, \ IT8368_GPIO##m##_REG), 0, IT8368_GPIO_MAX, #m, 1) #define PRINTMFIO(m) __bitdisp(it8368_reg_read(csregt, csregh, \ IT8368_MFIO##m##_REG), 0, IT8368_MFIO_MAX, #m, 1) #endif int it8368e_match(parent, cf, aux) struct device *parent; struct cfdata *cf; void *aux; { return 1; } void it8368e_attach(parent, self, aux) struct device *parent; struct device *self; void *aux; { struct cs_attach_args *ca = aux; struct it8368e_softc *sc = (void*)self; tx_chipset_tag_t tc; bus_space_tag_t csregt; bus_space_handle_t csregh; u_int16_t reg; sc->sc_tc = tc = ca->ca_tc; sc->sc_csregt = csregt = ca->ca_csreg.cstag; bus_space_map(csregt, ca->ca_csreg.csbase, ca->ca_csreg.cssize, 0, &sc->sc_csregh); csregh = sc->sc_csregh; sc->sc_csiot = ca->ca_csio.cstag; sc->sc_csiobase = ca->ca_csio.csbase; sc->sc_csiosize = ca->ca_csio.cssize; #ifdef IT8368DEBUG printf("\n\t[Windows CE setting]\n"); it8368_dump(sc); /* print WindowsCE setting */ #endif /* LHA[14:13] <= HA[14:13] */ reg = it8368_reg_read(csregt, csregh, IT8368_CTRL_REG); reg &= ~IT8368_CTRL_ADDRSEL; it8368_reg_write(csregt, csregh, IT8368_CTRL_REG, reg); /* Set all MFIO direction as LHA[23:13] output pins */ reg = it8368_reg_read(csregt, csregh, IT8368_MFIODIR_REG); reg |= IT8368_MFIODIR_MASK; it8368_reg_write(csregt, csregh, IT8368_MFIODIR_REG, reg); /* Set all MFIO functions as LHA */ reg = it8368_reg_read(csregt, csregh, IT8368_MFIOSEL_REG); reg &= ~IT8368_MFIOSEL_MASK; it8368_reg_write(csregt, csregh, IT8368_MFIOSEL_REG, reg); /* Disable MFIO interrupt */ reg = it8368_reg_read(csregt, csregh, IT8368_MFIOPOSINTEN_REG); reg &= ~IT8368_MFIOPOSINTEN_MASK; it8368_reg_write(csregt, csregh, IT8368_MFIOPOSINTEN_REG, reg); reg = it8368_reg_read(csregt, csregh, IT8368_MFIONEGINTEN_REG); reg &= ~IT8368_MFIONEGINTEN_MASK; it8368_reg_write(csregt, csregh, IT8368_MFIONEGINTEN_REG, reg); /* Port direction */ reg = IT8368_PIN_CRDVCCON1 | IT8368_PIN_CRDVCCON0 | IT8368_PIN_CRDVPPON1 | IT8368_PIN_CRDVPPON0 | IT8368_PIN_BCRDRST; it8368_reg_write(csregt, csregh, IT8368_GPIODIR_REG, reg); printf("\n"); /* * Separate I/O and attribute memory region */ reg = it8368_reg_read(csregt, csregh, IT8368_CTRL_REG); reg |= IT8368_CTRL_FIXATTRIO; it8368_reg_write(csregt, csregh, IT8368_CTRL_REG, reg); if (IT8368_CTRL_FIXATTRIO & it8368_reg_read(csregt, csregh, IT8368_CTRL_REG)) { sc->sc_fixattr = 1; printf("%s: fix attr mode\n", sc->sc_dev.dv_xname); } else { sc->sc_fixattr = 0; printf("%s: legacy attr mode\n", sc->sc_dev.dv_xname); } sc->sc_csmemt = sc->sc_csiot; sc->sc_csiosize /= 2; sc->sc_csmemsize = sc->sc_csiosize; sc->sc_csmembase = sc->sc_csiosize; #ifdef IT8368DEBUG it8368_dump(sc); #endif /* Enable card and interrupt driving. */ reg = it8368_reg_read(csregt, csregh, IT8368_CTRL_REG); reg |= (IT8368_CTRL_GLOBALEN | IT8368_CTRL_CARDEN); if (sc->sc_fixattr) reg |= IT8368_CTRL_FIXATTRIO; it8368_reg_write(csregt, csregh, IT8368_CTRL_REG, reg); sc->sc_irq = ca->ca_irq1; sc->sc_card_irq = ca->ca_irq3; it8368_attach_socket(sc); } __inline__ u_int16_t it8368_reg_read(t, h, ofs) bus_space_tag_t t; bus_space_handle_t h; int ofs; { u_int16_t val; val = bus_space_read_2(t, h, ofs); return 0xffff & (((val >> 8) & 0xff)|((val << 8) & 0xff00)); } __inline__ void it8368_reg_write(t, h, ofs, v) bus_space_tag_t t; bus_space_handle_t h; int ofs; u_int16_t v; { u_int16_t val; val = 0xffff & (((v >> 8) & 0xff)|((v << 8) & 0xff00)); bus_space_write_2(t, h, ofs, val); } int it8368_intr(arg) void *arg; { struct it8368e_softc *sc = arg; bus_space_tag_t csregt = sc->sc_csregt; bus_space_handle_t csregh = sc->sc_csregh; u_int16_t reg; reg = it8368_reg_read(csregt, csregh, IT8368_GPIONEGINTSTAT_REG); if (reg & IT8368_PIN_BCRDRDY) { if (sc->sc_card_fun) { /* clear interrupt */ it8368_reg_write(csregt, csregh, IT8368_GPIONEGINTSTAT_REG, IT8368_PIN_BCRDRDY); /* Dispatch card interrupt handler */ (*sc->sc_card_fun)(sc->sc_card_arg); } } else if (reg & IT8368_PIN_CRDDET2) { it8368_reg_write(csregt, csregh, IT8368_GPIONEGINTSTAT_REG, IT8368_PIN_CRDDET2); printf("[CSC]\n"); #ifdef IT8368DEBUG it8368_dump(sc); #endif it8368_chip_socket_disable(sc); } else { printf("unknown it8368 interrupt\n"); #ifdef IT8368DEBUG it8368_dump(sc); #endif } return 0; } int it8368_print(arg, pnp) void *arg; const char *pnp; { if (pnp) printf("pcmcia at %s", pnp); return UNCONF; } int it8368_submatch(parent, cf, aux) struct device *parent; struct cfdata *cf; void *aux; { return ((*cf->cf_attach->ca_match)(parent, cf, aux)); } void it8368_attach_socket(sc) struct it8368e_softc *sc; { struct pcmciabus_attach_args paa; paa.paa_busname = "pcmcia"; paa.pct = (pcmcia_chipset_tag_t)&it8368_functions; paa.pch = (pcmcia_chipset_handle_t)sc; paa.iobase = 0; /* I don't use them */ paa.iosize = 0; if ((sc->sc_pcmcia = config_found_sm((void*)sc, &paa, it8368_print, it8368_submatch))) { it8368_init_socket(sc); } } void it8368_init_socket(sc) struct it8368e_softc *sc; { bus_space_tag_t csregt = sc->sc_csregt; bus_space_handle_t csregh = sc->sc_csregh; u_int16_t reg; /* * set up the card to interrupt on card detect */ reg = IT8368_PIN_CRDDET2; /* CSC */ /* enable negative edge */ it8368_reg_write(csregt, csregh, IT8368_GPIONEGINTEN_REG, reg); /* disable positive edge */ it8368_reg_write(csregt, csregh, IT8368_GPIOPOSINTEN_REG, 0); sc->sc_ih = tx_intr_establish(sc->sc_tc, sc->sc_irq, IST_EDGE, IPL_BIO, it8368_intr, sc); if (sc->sc_ih == NULL) { printf("%s: can't establish interrupt\n", sc->sc_dev.dv_xname); return; } /* * if there's a card there, then attach it. */ reg = it8368_reg_read(csregt, csregh, IT8368_GPIODATAIN_REG); if (reg & (IT8368_PIN_CRDDET2|IT8368_PIN_CRDDET1)) { sc->sc_laststate = IT8368_LASTSTATE_EMPTY; } else { pcmcia_card_attach(sc->sc_pcmcia); sc->sc_laststate = IT8368_LASTSTATE_PRESENT; } } void * it8368_chip_intr_establish(pch, pf, ipl, ih_fun, ih_arg) pcmcia_chipset_handle_t pch; struct pcmcia_function *pf; int ipl; int (*ih_fun) __P((void *)); void *ih_arg; { struct it8368e_softc *sc = (struct it8368e_softc*) pch; bus_space_tag_t csregt = sc->sc_csregt; bus_space_handle_t csregh = sc->sc_csregh; u_int16_t reg; if (sc->sc_card_fun) panic("it8368_chip_intr_establish: " "duplicate card interrupt handler."); sc->sc_card_fun = ih_fun; sc->sc_card_arg = ih_arg; sc->sc_card_ih = tx_intr_establish(sc->sc_tc, sc->sc_card_irq, IST_EDGE, IPL_BIO, it8368_intr, sc); /* enable card interrupt */ reg = it8368_reg_read(csregt, csregh, IT8368_GPIONEGINTEN_REG); reg |= IT8368_PIN_BCRDRDY; it8368_reg_write(csregt, csregh, IT8368_GPIONEGINTEN_REG, reg); return sc->sc_card_ih; } void it8368_chip_intr_disestablish(pch, ih) pcmcia_chipset_handle_t pch; void *ih; { struct it8368e_softc *sc = (struct it8368e_softc*) pch; bus_space_tag_t csregt = sc->sc_csregt; bus_space_handle_t csregh = sc->sc_csregh; u_int16_t reg; if (!sc->sc_card_fun) panic("it8368_chip_intr_disestablish:" "no handler established."); assert(ih == sc->sc_card_ih); sc->sc_card_fun = 0; sc->sc_card_arg = 0; /* disable card interrupt */ reg = it8368_reg_read(csregt, csregh, IT8368_GPIONEGINTEN_REG); reg &= ~IT8368_PIN_BCRDRDY; it8368_reg_write(csregt, csregh, IT8368_GPIONEGINTEN_REG, reg); tx_intr_disestablish(sc->sc_tc, ih); } int it8368_chip_mem_alloc(pch, size, pcmhp) pcmcia_chipset_handle_t pch; bus_size_t size; struct pcmcia_mem_handle *pcmhp; { struct it8368e_softc *sc = (struct it8368e_softc*) pch; if (bus_space_alloc(sc->sc_csmemt, sc->sc_csmembase, sc->sc_csmembase + sc->sc_csmemsize, size, size, 0, 0, 0, &pcmhp->memh)) { DPRINTF(("it8368_chip_mem_alloc: failed\n")); return 1; } if (!sc->sc_fixattr) /* XXX IT8368 brain damaged spec */ pcmhp->memh -= sc->sc_csmembase; pcmhp->memt = sc->sc_csmemt; pcmhp->addr = pcmhp->memh; pcmhp->size = size; pcmhp->realsize = size; DPRINTF(("it8368_chip_mem_alloc: %#x+%#x\n", pcmhp->memh, size)); return 0; } void it8368_chip_mem_free(pch, pcmhp) pcmcia_chipset_handle_t pch; struct pcmcia_mem_handle *pcmhp; { struct it8368e_softc *sc = (struct it8368e_softc*) pch; if (!sc->sc_fixattr) /* XXX IT8368 brain damaged spec */ pcmhp->memh += sc->sc_csmembase; bus_space_unmap(pcmhp->memt, pcmhp->memh, pcmhp->size); DPRINTF(("it8368_chip_mem_free: %#x+%#x\n", pcmhp->memh, pcmhp->size)); } int it8368_chip_mem_map(pch, kind, card_addr, size, pcmhp, offsetp, windowp) pcmcia_chipset_handle_t pch; int kind; bus_addr_t card_addr; bus_size_t size; struct pcmcia_mem_handle *pcmhp; bus_addr_t *offsetp; int *windowp; { /* attribute mode */ it8368_mode(pch, IT8368_ATTR_MODE, IT8368_WIDTH_16); *offsetp = card_addr; DPRINTF(("it8368_chip_mem_map %#x+%#x\n", pcmhp->memh, size)); return 0; } void it8368_chip_mem_unmap(pch, window) pcmcia_chipset_handle_t pch; int window; { /* return to I/O mode */ it8368_mode(pch, IT8368_IO_MODE, IT8368_WIDTH_16); } void it8368_mode(pch, io, width) pcmcia_chipset_handle_t pch; int io; int width; { struct it8368e_softc *sc = (struct it8368e_softc*) pch; txreg_t reg32; DPRINTF(("it8368_mode: change access space to ")); DPRINTF((io ? "I/O(%d)\n" : "attribute(%d)\n", width)); reg32 = tx_conf_read(sc->sc_tc, TX39_MEMCONFIG3_REG); if (io) { if (width == 1) reg32 |= TX39_MEMCONFIG3_PORT8SEL; else reg32 &= ~TX39_MEMCONFIG3_PORT8SEL; } if (!sc->sc_fixattr) { if (io) reg32 |= TX39_MEMCONFIG3_CARD1IOEN; else reg32 &= ~TX39_MEMCONFIG3_CARD1IOEN; } tx_conf_write(sc->sc_tc, TX39_MEMCONFIG3_REG, reg32); reg32 = tx_conf_read(sc->sc_tc, TX39_MEMCONFIG3_REG); if (reg32 & TX39_MEMCONFIG3_CARD1IOEN) DPRINTF(("it8368_mode: I/O space(%d) enabled\n", reg32 & TX39_MEMCONFIG3_PORT8SEL ? 8 : 16)); else DPRINTF(("it8368_mode: atttribute space enabled\n")); } int it8368_chip_io_alloc(pch, start, size, align, pcihp) pcmcia_chipset_handle_t pch; bus_addr_t start; bus_size_t size; bus_size_t align; struct pcmcia_io_handle *pcihp; { struct it8368e_softc *sc = (struct it8368e_softc*) pch; if (start) { if (bus_space_map(sc->sc_csiot, start, size, 0, &pcihp->ioh)) { return 1; } DPRINTF(("it8368_chip_io_alloc map port %#x+%#x\n", start, size)); } else { if (bus_space_alloc(sc->sc_csiot, sc->sc_csiobase, sc->sc_csiobase + sc->sc_csiosize, size, align, 0, 0, &pcihp->addr, &pcihp->ioh)) { return 1; } pcihp->flags = PCMCIA_IO_ALLOCATED; DPRINTF(("it8368_chip_io_alloc alloc %#x from %#x\n", size, pcihp->addr)); } pcihp->iot = sc->sc_csiot; pcihp->size = size; return 0; } int it8368_chip_io_map(pch, width, offset, size, pcihp, windowp) pcmcia_chipset_handle_t pch; int width; bus_addr_t offset; bus_size_t size; struct pcmcia_io_handle *pcihp; int *windowp; { /* I/O mode */ it8368_mode(pch, IT8368_IO_MODE, IT8368_WIDTH_16); DPRINTF(("it8368_chip_io_map %#x:%#x+%#x\n", pcihp->ioh, offset, size)); return 0; } void it8368_chip_io_free(pch, pcihp) pcmcia_chipset_handle_t pch; struct pcmcia_io_handle *pcihp; { if (pcihp->flags & PCMCIA_IO_ALLOCATED) bus_space_free(pcihp->iot, pcihp->ioh, pcihp->size); else bus_space_unmap(pcihp->iot, pcihp->ioh, pcihp->size); DPRINTF(("it8368_chip_io_free %#x+%#x\n", pcihp->ioh, pcihp->size)); } void it8368_chip_io_unmap(pch, window) pcmcia_chipset_handle_t pch; int window; { } void it8368_chip_socket_enable(pch) pcmcia_chipset_handle_t pch; { struct it8368e_softc *sc = (struct it8368e_softc*)pch; bus_space_tag_t csregt = sc->sc_csregt; bus_space_handle_t csregh = sc->sc_csregh; volatile u_int16_t reg; /* Power off */ reg = it8368_reg_read(csregt, csregh, IT8368_GPIODATAOUT_REG); reg &= ~(IT8368_PIN_CRDVCCMASK | IT8368_PIN_CRDVPPMASK); reg |= (IT8368_PIN_CRDVCC_0V | IT8368_PIN_CRDVPP_0V); it8368_reg_write(csregt, csregh, IT8368_GPIODATAOUT_REG, reg); delay(20000); /* * wait 300ms until power fails (Tpf). Then, wait 100ms since * we are changing Vcc (Toff). */ delay((300 + 100) * 1000); /* Supply Vcc */ reg = it8368_reg_read(csregt, csregh, IT8368_GPIODATAOUT_REG); reg &= ~(IT8368_PIN_CRDVCCMASK | IT8368_PIN_CRDVPPMASK); reg |= IT8368_PIN_CRDVCC_5V; /* XXX */ it8368_reg_write(csregt, csregh, IT8368_GPIODATAOUT_REG, reg); /* * wait 100ms until power raise (Tpr) and 20ms to become * stable (Tsu(Vcc)). * * some machines require some more time to be settled * (300ms is added here). */ delay((100 + 20 + 300) * 1000); /* Assert reset signal */ reg = it8368_reg_read(csregt, csregh, IT8368_GPIODATAOUT_REG); reg |= IT8368_PIN_BCRDRST; it8368_reg_write(csregt, csregh, IT8368_GPIODATAOUT_REG, reg); /* * hold RESET at least 10us. */ delay(10); /* Dessert reset signal */ reg = it8368_reg_read(csregt, csregh, IT8368_GPIODATAOUT_REG); reg &= ~IT8368_PIN_BCRDRST; it8368_reg_write(csregt, csregh, IT8368_GPIODATAOUT_REG, reg); delay(20000); DPRINTF(("it8368_chip_socket_enable: socket enabled\n")); } void it8368_chip_socket_disable(pch) pcmcia_chipset_handle_t pch; { struct it8368e_softc *sc = (struct it8368e_softc*) pch; bus_space_tag_t csregt = sc->sc_csregt; bus_space_handle_t csregh = sc->sc_csregh; u_int16_t reg; /* Power down */ reg = it8368_reg_read(csregt, csregh, IT8368_GPIODATAOUT_REG); reg &= ~(IT8368_PIN_CRDVCCMASK | IT8368_PIN_CRDVPPMASK); reg |= (IT8368_PIN_CRDVCC_0V | IT8368_PIN_CRDVPP_0V); it8368_reg_write(csregt, csregh, IT8368_GPIODATAOUT_REG, reg); delay(20000); /* * wait 300ms until power fails (Tpf). */ delay(300 * 1000); DPRINTF(("it8368_chip_socket_disable: socket disabled\n")); } #ifdef IT8368DEBUG void it8368_dump(sc) struct it8368e_softc *sc; { bus_space_tag_t csregt = sc->sc_csregt; bus_space_handle_t csregh = sc->sc_csregh; printf("[GPIO]\n"); PRINTGPIO(DIR); PRINTGPIO(DATAIN); PRINTGPIO(DATAOUT); PRINTGPIO(POSINTEN); PRINTGPIO(NEGINTEN); PRINTGPIO(POSINTSTAT); PRINTGPIO(NEGINTSTAT); printf("[MFIO]\n"); PRINTMFIO(SEL); PRINTMFIO(DIR); PRINTMFIO(DATAIN); PRINTMFIO(DATAOUT); PRINTMFIO(POSINTEN); PRINTMFIO(NEGINTEN); PRINTMFIO(POSINTSTAT); PRINTMFIO(NEGINTSTAT); __bitdisp(it8368_reg_read(csregt, csregh, IT8368_CTRL_REG), 0, 15, "CTRL", 1); __bitdisp(it8368_reg_read(csregt, csregh, IT8368_GPIODATAIN_REG), 8, 11, "]CRDDET/SENSE[", 1); } #endif /* IT8368DEBUG */