Module Name: src Committed By: jakllsch Date: Fri Dec 14 21:49:22 UTC 2018
Modified Files: src/sys/dev/cardbus: files.cardbus Added Files: src/sys/dev/cardbus: if_malo_cardbus.c Log Message: add cardbus attachment for malo(4), from OpenBSD To generate a diff of this commit: cvs rdiff -u -r1.38 -r1.39 src/sys/dev/cardbus/files.cardbus cvs rdiff -u -r0 -r1.1 src/sys/dev/cardbus/if_malo_cardbus.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/cardbus/files.cardbus diff -u src/sys/dev/cardbus/files.cardbus:1.38 src/sys/dev/cardbus/files.cardbus:1.39 --- src/sys/dev/cardbus/files.cardbus:1.38 Sat Mar 30 02:38:59 2013 +++ src/sys/dev/cardbus/files.cardbus Fri Dec 14 21:49:22 2018 @@ -1,4 +1,4 @@ -# $NetBSD: files.cardbus,v 1.38 2013/03/30 02:38:59 christos Exp $ +# $NetBSD: files.cardbus,v 1.39 2018/12/14 21:49:22 jakllsch Exp $ # # files.cardbus # @@ -155,3 +155,9 @@ file dev/cardbus/siisata_cardbus.c siisa # attach sdhc at cardbus with sdhc_cardbus file dev/cardbus/sdhc_cardbus.c sdhc_cardbus + +# +# Marvel Libertas Open +# +attach malo at cardbus with malo_cardbus +file dev/cardbus/if_malo_cardbus.c malo_cardbus Added files: Index: src/sys/dev/cardbus/if_malo_cardbus.c diff -u /dev/null src/sys/dev/cardbus/if_malo_cardbus.c:1.1 --- /dev/null Fri Dec 14 21:49:22 2018 +++ src/sys/dev/cardbus/if_malo_cardbus.c Fri Dec 14 21:49:22 2018 @@ -0,0 +1,231 @@ +/* $NetBSD: if_malo_cardbus.c,v 1.1 2018/12/14 21:49:22 jakllsch Exp $ */ +/* $OpenBSD: if_malo_cardbus.c,v 1.12 2013/12/06 21:03:02 deraadt Exp $ */ + +/* + * Copyright (c) 2006 Claudio Jeker <clau...@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. + */ + +#include <sys/cdefs.h> +__KERNEL_RCSID(0, "$NetBSD: if_malo_cardbus.c,v 1.1 2018/12/14 21:49:22 jakllsch Exp $"); + +#include <sys/param.h> +#include <sys/mbuf.h> +#include <sys/socket.h> +#include <sys/systm.h> + +#include <net/if.h> +#include <net/if_dl.h> +#include <net/if_media.h> +#include <net/if_ether.h> + +#include <netinet/in.h> + +#include <net80211/ieee80211_var.h> +#include <net80211/ieee80211_radiotap.h> + +#include <dev/pci/pcireg.h> +#include <dev/pci/pcivar.h> +#include <dev/pci/pcidevs.h> + +#include <dev/cardbus/cardbusvar.h> + +#include <dev/ic/malovar.h> + +struct malo_cardbus_softc { + struct malo_softc sc_malo; + + /* cardbus specific goo */ + cardbus_devfunc_t sc_ct; + pcitag_t sc_tag; + void *sc_ih; + bus_size_t sc_mapsize1; + bus_size_t sc_mapsize2; + pcireg_t sc_bar1_val; + pcireg_t sc_bar2_val; +}; + +int malo_cardbus_match(device_t, cfdata_t, void *); +void malo_cardbus_attach(device_t, device_t, void *); +int malo_cardbus_detach(device_t, int); + +CFATTACH_DECL_NEW(malo_cardbus, sizeof (struct malo_cardbus_softc), + malo_cardbus_match, malo_cardbus_attach, malo_cardbus_detach, NULL); + +void malo_cardbus_setup(struct malo_cardbus_softc *csc); +int malo_cardbus_enable(struct malo_softc *sc); +void malo_cardbus_disable(struct malo_softc *sc); + +int +malo_cardbus_match(device_t parent, cfdata_t match, void *aux) +{ + struct cardbus_attach_args *ca = aux; + + if (PCI_VENDOR(ca->ca_id) == PCI_VENDOR_MARVELL) { + switch (PCI_PRODUCT(ca->ca_id)) { + case PCI_PRODUCT_MARVELL_88W8310: + case PCI_PRODUCT_MARVELL_88W8335_1: + case PCI_PRODUCT_MARVELL_88W8335_2: + return 1; + default: + return 0; + } + } + + return 0; +} + +void +malo_cardbus_attach(struct device *parent, struct device *self, void *aux) +{ + struct malo_cardbus_softc *csc = device_private(self); + struct malo_softc *sc = &csc->sc_malo; + struct cardbus_attach_args *ca = aux; + cardbus_devfunc_t ct = ca->ca_ct; + char devinfo[256]; + bus_addr_t base; + int error; + + pci_devinfo(ca->ca_id, ca->ca_class, 0, devinfo, sizeof(devinfo)); + aprint_normal(": %s\n", devinfo); + + sc->sc_dev = self; + sc->sc_dmat = ca->ca_dmat; + csc->sc_ct = ct; + csc->sc_tag = ca->ca_tag; + + /* power management hooks */ + sc->sc_enable = malo_cardbus_enable; + sc->sc_disable = malo_cardbus_disable; + + /* map control/status registers */ + error = Cardbus_mapreg_map(ct, PCI_BAR0, + PCI_MAPREG_TYPE_MEM, 0, &sc->sc_mem1_bt, &sc->sc_mem1_bh, + &base, &csc->sc_mapsize1); + if (error != 0) { + aprint_error(": can't map mem1 space\n"); + return; + } + csc->sc_bar1_val = base | PCI_MAPREG_TYPE_MEM; + + error = Cardbus_mapreg_map(ct, PCI_BAR1, + PCI_MAPREG_TYPE_MEM, 0, &sc->sc_mem2_bt, &sc->sc_mem2_bh, + &base, &csc->sc_mapsize2); + if (error != 0) { + aprint_error(": can't map mem2 space\n"); + Cardbus_mapreg_unmap(ct, PCI_BAR0, sc->sc_mem1_bt, + sc->sc_mem1_bh, csc->sc_mapsize1); + return; + } + csc->sc_bar2_val = base | PCI_MAPREG_TYPE_MEM; + + /* set up the PCI configuration registers */ + malo_cardbus_setup(csc); + + error = malo_attach(sc); +#if notyet + if (error != 0) + malo_cardbus_detach(sc->sc_dev, 0); +#endif + + Cardbus_function_disable(ct); +} + +int +malo_cardbus_detach(struct device *self, int flags) +{ + struct malo_cardbus_softc *csc = device_private(self); + struct malo_softc *sc = &csc->sc_malo; + cardbus_devfunc_t ct = csc->sc_ct; + int error; + + error = malo_detach(sc); + if (error != 0) + return error; + + /* unhook the interrupt handler */ + if (csc->sc_ih != NULL) { + Cardbus_intr_disestablish(ct, csc->sc_ih); + csc->sc_ih = NULL; + } + + /* release bus space and close window */ + Cardbus_mapreg_unmap(ct, PCI_BAR0, sc->sc_mem1_bt, + sc->sc_mem1_bh, csc->sc_mapsize1); + Cardbus_mapreg_unmap(ct, PCI_BAR1, sc->sc_mem2_bt, + sc->sc_mem2_bh, csc->sc_mapsize2); + + return 0; +} + +void +malo_cardbus_setup(struct malo_cardbus_softc *csc) +{ + cardbus_devfunc_t ct = csc->sc_ct; + cardbus_chipset_tag_t cc = ct->ct_cc; + cardbus_function_tag_t cf = ct->ct_cf; + pcireg_t reg; + + /* program the BAR */ + Cardbus_conf_write(ct, csc->sc_tag, PCI_BAR0, csc->sc_bar1_val); + Cardbus_conf_write(ct, csc->sc_tag, PCI_BAR1, csc->sc_bar2_val); + + /* make sure the right access type is on the cardbus bridge */ + (*cf->cardbus_ctrl)(cc, CARDBUS_MEM_ENABLE); + (*cf->cardbus_ctrl)(cc, CARDBUS_BM_ENABLE); + + /* enable the appropriate bits in the PCI CSR */ + reg = Cardbus_conf_read(ct, csc->sc_tag, PCI_COMMAND_STATUS_REG); + reg |= PCI_COMMAND_MASTER_ENABLE | PCI_COMMAND_MEM_ENABLE; + Cardbus_conf_write(ct, csc->sc_tag, PCI_COMMAND_STATUS_REG, reg); +} + +int +malo_cardbus_enable(struct malo_softc *sc) +{ + struct malo_cardbus_softc *csc = (struct malo_cardbus_softc *)sc; + cardbus_devfunc_t ct = csc->sc_ct; + + /* power on the socket */ + Cardbus_function_enable(ct); + + /* setup the PCI configuration registers */ + malo_cardbus_setup(csc); + + /* map and establish the interrupt handler */ + csc->sc_ih = Cardbus_intr_establish(ct, IPL_NET, + malo_intr, sc); + if (csc->sc_ih == NULL) { + aprint_error_dev(sc->sc_dev, + "could not establish interrupt\n"); + Cardbus_function_disable(ct); + return 1; + } + + return 0; +} + +void +malo_cardbus_disable(struct malo_softc *sc) +{ + struct malo_cardbus_softc *csc = (struct malo_cardbus_softc *)sc; + cardbus_devfunc_t ct = csc->sc_ct; + + /* unhook the interrupt handler */ + Cardbus_intr_disestablish(ct, csc->sc_ih); + csc->sc_ih = NULL; + + /* power down the socket */ + Cardbus_function_disable(ct); +}