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rtwn_pci_attach.c
(21.3 KB)
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rtwn_pci_attach.h
(1.62 KB)
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rtwn_pci_reg.c
(3 KB)
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rtwn_pci_reg.h
(1.27 KB)
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rtwn_pci_rx.c
(10.71 KB)
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rtwn_pci_rx.h
(1.07 KB)
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rtwn_pci_tx.c
(6.8 KB)
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rtwn_pci_tx.h
(1001 B)
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rtwn_pci_var.h
(3.96 KB)
Editing: rtwn_pci_reg.c
/* $OpenBSD: if_rtwn.c,v 1.6 2015/08/28 00:03:53 deraadt Exp $ */ /*- * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr> * Copyright (c) 2015 Stefan Sperling <stsp@openbsd.org> * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.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> __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/lock.h> #include <sys/mutex.h> #include <sys/mbuf.h> #include <sys/kernel.h> #include <sys/socket.h> #include <sys/systm.h> #include <sys/malloc.h> #include <sys/queue.h> #include <sys/taskqueue.h> #include <sys/bus.h> #include <sys/endian.h> #include <machine/bus.h> #include <machine/resource.h> #include <sys/rman.h> #include <net/if.h> #include <net/ethernet.h> #include <net/if_media.h> #include <net80211/ieee80211_var.h> #include <net80211/ieee80211_radiotap.h> #include <dev/rtwn/if_rtwnvar.h> #include <dev/rtwn/pci/rtwn_pci_var.h> #include <dev/rtwn/pci/rtwn_pci_reg.h> int rtwn_pci_write_1(struct rtwn_softc *sc, uint16_t addr, uint8_t val) { struct rtwn_pci_softc *pc = RTWN_PCI_SOFTC(sc); bus_space_write_1(pc->pc_st, pc->pc_sh, addr, val); return (0); } int rtwn_pci_write_2(struct rtwn_softc *sc, uint16_t addr, uint16_t val) { struct rtwn_pci_softc *pc = RTWN_PCI_SOFTC(sc); val = htole16(val); bus_space_write_2(pc->pc_st, pc->pc_sh, addr, val); return (0); } int rtwn_pci_write_4(struct rtwn_softc *sc, uint16_t addr, uint32_t val) { struct rtwn_pci_softc *pc = RTWN_PCI_SOFTC(sc); val = htole32(val); bus_space_write_4(pc->pc_st, pc->pc_sh, addr, val); return (0); } uint8_t rtwn_pci_read_1(struct rtwn_softc *sc, uint16_t addr) { struct rtwn_pci_softc *pc = RTWN_PCI_SOFTC(sc); return (bus_space_read_1(pc->pc_st, pc->pc_sh, addr)); } uint16_t rtwn_pci_read_2(struct rtwn_softc *sc, uint16_t addr) { struct rtwn_pci_softc *pc = RTWN_PCI_SOFTC(sc); uint16_t val; val = bus_space_read_2(pc->pc_st, pc->pc_sh, addr); return le16toh(val); } uint32_t rtwn_pci_read_4(struct rtwn_softc *sc, uint16_t addr) { struct rtwn_pci_softc *pc = RTWN_PCI_SOFTC(sc); uint32_t val; val = bus_space_read_4(pc->pc_st, pc->pc_sh, addr); return le32toh(val); } void rtwn_pci_delay(struct rtwn_softc *sc, int usec) { if (usec < 1000) DELAY(usec); else { (void) mtx_sleep(sc, &sc->sc_mtx, 0, "rtwn_pci", msecs_to_ticks(usec / 1000)); } }
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