Split device_t/softc, with misc cosmetic changes.
This commit is contained in:
tsutsui
parent
0305395f96
commit
f20ac6014b
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@ -1,4 +1,4 @@
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/* $NetBSD: if_tl.c,v 1.88 2008/05/31 23:53:32 tsutsui Exp $ */
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/* $NetBSD: if_tl.c,v 1.89 2008/06/01 00:38:29 tsutsui Exp $ */
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/*
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* Copyright (c) 1997 Manuel Bouyer. All rights reserved.
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@ -36,7 +36,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: if_tl.c,v 1.88 2008/05/31 23:53:32 tsutsui Exp $");
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__KERNEL_RCSID(0, "$NetBSD: if_tl.c,v 1.89 2008/06/01 00:38:29 tsutsui Exp $");
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#undef TLDEBUG
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#define TL_PRIV_STATS
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@ -118,43 +118,43 @@ __KERNEL_RCSID(0, "$NetBSD: if_tl.c,v 1.88 2008/05/31 23:53:32 tsutsui Exp $");
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#define TL_NBUF 32
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#endif
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static int tl_pci_match(struct device *, struct cfdata *, void *);
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static void tl_pci_attach(struct device *, struct device *, void *);
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static int tl_pci_match(device_t, cfdata_t, void *);
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static void tl_pci_attach(device_t, device_t, void *);
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static int tl_intr(void *);
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static int tl_ifioctl(struct ifnet *, ioctl_cmd_t, void *);
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static int tl_mediachange(struct ifnet *);
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static void tl_ifwatchdog(struct ifnet *);
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static void tl_shutdown(void*);
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static void tl_shutdown(void *);
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static void tl_ifstart(struct ifnet *);
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static void tl_reset(tl_softc_t*);
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static void tl_reset(tl_softc_t *);
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static int tl_init(struct ifnet *);
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static void tl_stop(struct ifnet *, int);
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static void tl_restart(void *);
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static int tl_add_RxBuff(tl_softc_t*, struct Rx_list*, struct mbuf*);
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static void tl_read_stats(tl_softc_t*);
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static void tl_ticks(void*);
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static int tl_multicast_hash(u_int8_t*);
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static void tl_addr_filter(tl_softc_t*);
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static void tl_restart(void *);
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static int tl_add_RxBuff(tl_softc_t *, struct Rx_list *, struct mbuf *);
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static void tl_read_stats(tl_softc_t *);
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static void tl_ticks(void *);
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static int tl_multicast_hash(uint8_t *);
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static void tl_addr_filter(tl_softc_t *);
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static u_int32_t tl_intreg_read(tl_softc_t*, u_int32_t);
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static void tl_intreg_write(tl_softc_t*, u_int32_t, u_int32_t);
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static u_int8_t tl_intreg_read_byte(tl_softc_t*, u_int32_t);
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static void tl_intreg_write_byte(tl_softc_t*, u_int32_t, u_int8_t);
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static uint32_t tl_intreg_read(tl_softc_t *, uint32_t);
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static void tl_intreg_write(tl_softc_t *, uint32_t, uint32_t);
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static uint8_t tl_intreg_read_byte(tl_softc_t *, uint32_t);
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static void tl_intreg_write_byte(tl_softc_t *, uint32_t, uint8_t);
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void tl_mii_sync(struct tl_softc *);
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void tl_mii_sendbits(struct tl_softc *, u_int32_t, int);
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void tl_mii_sendbits(struct tl_softc *, uint32_t, int);
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#if defined(TLDEBUG_RX)
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static void ether_printheader(struct ether_header*);
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static void ether_printheader(struct ether_header *);
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#endif
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int tl_mii_read(struct device *, int, int);
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void tl_mii_write(struct device *, int, int, int);
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int tl_mii_read(device_t, int, int);
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void tl_mii_write(device_t, int, int, int);
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void tl_statchg(struct device *);
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void tl_statchg(device_t);
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/* I2C glue */
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static int tl_i2c_acquire_bus(void *, int);
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@ -181,34 +181,37 @@ static const struct i2c_bitbang_ops tl_i2cbb_ops = {
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}
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};
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static inline void netsio_clr(tl_softc_t*, u_int8_t);
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static inline void netsio_set(tl_softc_t*, u_int8_t);
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static inline u_int8_t netsio_read(tl_softc_t*, u_int8_t);
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static inline void netsio_clr(sc, bits)
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tl_softc_t* sc;
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u_int8_t bits;
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static inline void netsio_clr(tl_softc_t *, uint8_t);
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static inline void netsio_set(tl_softc_t *, uint8_t);
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static inline uint8_t netsio_read(tl_softc_t *, uint8_t);
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static inline void
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netsio_clr(tl_softc_t *sc, uint8_t bits)
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{
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tl_intreg_write_byte(sc, TL_INT_NET + TL_INT_NetSio,
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tl_intreg_read_byte(sc, TL_INT_NET + TL_INT_NetSio) & (~bits));
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}
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static inline void netsio_set(sc, bits)
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tl_softc_t* sc;
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u_int8_t bits;
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static inline void
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netsio_set(tl_softc_t *sc, uint8_t bits)
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{
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tl_intreg_write_byte(sc, TL_INT_NET + TL_INT_NetSio,
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tl_intreg_read_byte(sc, TL_INT_NET + TL_INT_NetSio) | bits);
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}
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static inline u_int8_t netsio_read(sc, bits)
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tl_softc_t* sc;
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u_int8_t bits;
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static inline uint8_t
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netsio_read(tl_softc_t *sc, uint8_t bits)
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{
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return (tl_intreg_read_byte(sc, TL_INT_NET + TL_INT_NetSio) & bits);
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return tl_intreg_read_byte(sc, TL_INT_NET + TL_INT_NetSio) & bits;
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}
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CFATTACH_DECL(tl, sizeof(tl_softc_t),
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CFATTACH_DECL_NEW(tl, sizeof(tl_softc_t),
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tl_pci_match, tl_pci_attach, NULL, NULL);
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const struct tl_product_desc tl_compaq_products[] = {
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static const struct tl_product_desc tl_compaq_products[] = {
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{ PCI_PRODUCT_COMPAQ_N100TX, TLPHY_MEDIA_NO_10_T,
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"Compaq Netelligent 10/100 TX" },
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{ PCI_PRODUCT_COMPAQ_INT100TX, TLPHY_MEDIA_NO_10_T,
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@ -232,7 +235,7 @@ const struct tl_product_desc tl_compaq_products[] = {
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{ 0, 0, NULL },
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};
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const struct tl_product_desc tl_ti_products[] = {
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static const struct tl_product_desc tl_ti_products[] = {
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/*
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* Built-in Ethernet on the TI TravelMate 5000
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* docking station; better product description?
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@ -243,7 +246,7 @@ const struct tl_product_desc tl_ti_products[] = {
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};
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struct tl_vendor_desc {
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u_int32_t tv_vendor;
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uint32_t tv_vendor;
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const struct tl_product_desc *tv_products;
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};
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@ -253,11 +256,10 @@ const struct tl_vendor_desc tl_vendors[] = {
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{ 0, NULL },
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};
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const struct tl_product_desc *tl_lookup_product(u_int32_t);
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static const struct tl_product_desc *tl_lookup_product(uint32_t);
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const struct tl_product_desc *
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tl_lookup_product(id)
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u_int32_t id;
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static const struct tl_product_desc *
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tl_lookup_product(uint32_t id)
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{
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const struct tl_product_desc *tp;
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const struct tl_vendor_desc *tv;
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@ -267,35 +269,34 @@ tl_lookup_product(id)
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break;
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if ((tp = tv->tv_products) == NULL)
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return (NULL);
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return NULL;
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for (; tp->tp_desc != NULL; tp++)
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if (PCI_PRODUCT(id) == tp->tp_product)
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break;
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if (tp->tp_desc == NULL)
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return (NULL);
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return NULL;
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return (tp);
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return tp;
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}
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static int
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tl_pci_match(struct device *parent, struct cfdata *match,
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void *aux)
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tl_pci_match(device_t parent, cfdata_t cf, void *aux)
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{
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struct pci_attach_args *pa = (struct pci_attach_args *) aux;
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struct pci_attach_args *pa = (struct pci_attach_args *)aux;
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if (tl_lookup_product(pa->pa_id) != NULL)
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return (1);
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return 1;
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return (0);
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return 0;
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}
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static void
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tl_pci_attach(struct device *parent, struct device *self, void *aux)
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tl_pci_attach(device_t parent, device_t self, void *aux)
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{
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tl_softc_t *sc = (tl_softc_t *)self;
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struct pci_attach_args * const pa = (struct pci_attach_args *) aux;
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tl_softc_t *sc = device_private(self);
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struct pci_attach_args * const pa = (struct pci_attach_args *)aux;
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const struct tl_product_desc *tp;
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struct ifnet * const ifp = &sc->tl_if;
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bus_space_tag_t iot, memt;
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@ -307,14 +308,15 @@ tl_pci_attach(struct device *parent, struct device *self, void *aux)
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pcireg_t reg10, reg14;
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pcireg_t csr;
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printf("\n");
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sc->sc_dev = self;
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aprint_normal("\n");
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callout_init(&sc->tl_tick_ch, 0);
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callout_init(&sc->tl_restart_ch, 0);
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tp = tl_lookup_product(pa->pa_id);
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if (tp == NULL)
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panic("tl_pci_attach: impossible");
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panic("%s: impossible", __func__);
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sc->tl_product = tp;
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/*
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@ -358,7 +360,7 @@ tl_pci_attach(struct device *parent, struct device *self, void *aux)
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sc->tl_bustag = memt;
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sc->tl_bushandle = memh;
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} else {
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aprint_error_dev(&sc->sc_dev, "unable to map device registers\n");
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aprint_error_dev(self, "unable to map device registers\n");
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return;
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}
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sc->tl_dmatag = pa->pa_dmat;
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@ -368,7 +370,7 @@ tl_pci_attach(struct device *parent, struct device *self, void *aux)
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pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG,
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csr | PCI_COMMAND_MASTER_ENABLE);
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printf("%s: %s\n", device_xname(&sc->sc_dev), tp->tp_desc);
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aprint_normal_dev(self, "%s\n", tp->tp_desc);
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tl_reset(sc);
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@ -383,22 +385,22 @@ tl_pci_attach(struct device *parent, struct device *self, void *aux)
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sc->sc_i2c.ic_write_byte = tl_i2c_write_byte;
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#ifdef TLDEBUG
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printf("default values of INTreg: 0x%x\n",
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aprint_debug_dev(sefl, "default values of INTreg: 0x%x\n",
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tl_intreg_read(sc, TL_INT_Defaults));
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#endif
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/* read mac addr */
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if (seeprom_bootstrap_read(&sc->sc_i2c, 0x50, 0x83, 256 /* 2kbit */,
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sc->tl_enaddr, ETHER_ADDR_LEN)) {
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aprint_error_dev(&sc->sc_dev, "error reading Ethernet address\n");
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return;
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sc->tl_enaddr, ETHER_ADDR_LEN)) {
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aprint_error_dev(self, "error reading Ethernet address\n");
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return;
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}
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printf("%s: Ethernet address %s\n", device_xname(&sc->sc_dev),
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aprint_normal_dev(self, "Ethernet address %s\n",
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ether_sprintf(sc->tl_enaddr));
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/* Map and establish interrupts */
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if (pci_intr_map(pa, &intrhandle)) {
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aprint_error_dev(&sc->sc_dev, "couldn't map interrupt\n");
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aprint_error_dev(self, "couldn't map interrupt\n");
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return;
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}
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intrstr = pci_intr_string(pa->pa_pc, intrhandle);
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@ -406,34 +408,33 @@ tl_pci_attach(struct device *parent, struct device *self, void *aux)
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sc->tl_ih = pci_intr_establish(pa->pa_pc, intrhandle, IPL_NET,
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tl_intr, sc);
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if (sc->tl_ih == NULL) {
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aprint_error_dev(&sc->sc_dev, "couldn't establish interrupt");
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aprint_error_dev(self, "couldn't establish interrupt");
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if (intrstr != NULL)
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printf(" at %s", intrstr);
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printf("\n");
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aprint_error(" at %s", intrstr);
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aprint_error("\n");
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return;
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}
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printf("%s: interrupting at %s\n", device_xname(&sc->sc_dev), intrstr);
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aprint_normal_dev(self, "interrupting at %s\n", intrstr);
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/* init these pointers, so that tl_shutdown won't try to read them */
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sc->Rx_list = NULL;
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sc->Tx_list = NULL;
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/* allocate DMA-safe memory for control structs */
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if (bus_dmamem_alloc(sc->tl_dmatag,
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PAGE_SIZE, 0, PAGE_SIZE,
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&sc->ctrl_segs, 1, &sc->ctrl_nsegs, BUS_DMA_NOWAIT) != 0 ||
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if (bus_dmamem_alloc(sc->tl_dmatag, PAGE_SIZE, 0, PAGE_SIZE,
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&sc->ctrl_segs, 1, &sc->ctrl_nsegs, BUS_DMA_NOWAIT) != 0 ||
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bus_dmamem_map(sc->tl_dmatag, &sc->ctrl_segs,
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sc->ctrl_nsegs, PAGE_SIZE, (void **)&sc->ctrl,
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BUS_DMA_NOWAIT | BUS_DMA_COHERENT) != 0) {
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aprint_error_dev(&sc->sc_dev, "can't allocate DMA memory for lists\n");
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return;
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sc->ctrl_nsegs, PAGE_SIZE, (void **)&sc->ctrl,
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BUS_DMA_NOWAIT | BUS_DMA_COHERENT) != 0) {
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aprint_error_dev(self, "can't allocate DMA memory for lists\n");
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return;
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}
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/*
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* Add shutdown hook so that DMA is disabled prior to reboot. Not
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* doing
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* reboot before the driver initializes.
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*/
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(void) shutdownhook_establish(tl_shutdown, ifp);
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(void)shutdownhook_establish(tl_shutdown, ifp);
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/*
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* Initialize our media structures and probe the MII.
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@ -464,7 +465,7 @@ tl_pci_attach(struct device *parent, struct device *self, void *aux)
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*/
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sc->tl_ec.ec_capabilities |= ETHERCAP_VLAN_MTU;
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strlcpy(ifp->if_xname, device_xname(&sc->sc_dev), IFNAMSIZ);
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strlcpy(ifp->if_xname, device_xname(self), IFNAMSIZ);
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ifp->if_flags = IFF_BROADCAST|IFF_SIMPLEX|IFF_NOTRAILERS|IFF_MULTICAST;
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ifp->if_ioctl = tl_ifioctl;
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ifp->if_start = tl_ifstart;
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@ -477,14 +478,13 @@ tl_pci_attach(struct device *parent, struct device *self, void *aux)
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ether_ifattach(&(sc)->tl_if, (sc)->tl_enaddr);
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#if NRND > 0
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rnd_attach_source(&sc->rnd_source, device_xname(&sc->sc_dev),
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rnd_attach_source(&sc->rnd_source, device_xname(self),
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RND_TYPE_NET, 0);
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#endif
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}
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static void
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tl_reset(sc)
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tl_softc_t *sc;
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tl_reset(tl_softc_t *sc)
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{
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int i;
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@ -523,13 +523,15 @@ tl_reset(sc)
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sc->tl_mii.mii_media_status &= ~IFM_ACTIVE;
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}
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static void tl_shutdown(v)
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void *v;
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static void
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tl_shutdown(void *v)
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{
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tl_stop(v, 1);
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}
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static void tl_stop(struct ifnet *ifp, int disable)
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static void
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tl_stop(struct ifnet *ifp, int disable)
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{
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tl_softc_t *sc = ifp->if_softc;
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struct Tx_list *Tx;
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@ -554,7 +556,7 @@ static void tl_stop(struct ifnet *ifp, int disable)
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/* deallocate memory allocations */
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if (sc->Rx_list) {
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for (i=0; i< TL_NBUF; i++) {
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for (i = 0; i< TL_NBUF; i++) {
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if (sc->Rx_list[i].m) {
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bus_dmamap_unload(sc->tl_dmatag,
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sc->Rx_list[i].m_dmamap);
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@ -590,14 +592,15 @@ static void tl_stop(struct ifnet *ifp, int disable)
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sc->tl_mii.mii_media_status &= ~IFM_ACTIVE;
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}
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static void tl_restart(v)
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void *v;
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static void
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tl_restart(void *v)
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{
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tl_init(v);
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}
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static int tl_init(ifp)
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struct ifnet *ifp;
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static int
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tl_init(struct ifnet *ifp)
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{
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tl_softc_t *sc = ifp->if_softc;
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int i, s, error;
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@ -650,7 +653,7 @@ static int tl_init(ifp)
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|||
* Some boards (Set Engineering GFE) do not permit DMA transfers
|
||||
* across page boundaries.
|
||||
*/
|
||||
prop_boundary = prop_dictionary_get(device_properties(&sc->sc_dev),
|
||||
prop_boundary = prop_dictionary_get(device_properties(sc->sc_dev),
|
||||
"tl-dma-page-boundary");
|
||||
if (prop_boundary != NULL) {
|
||||
KASSERT(prop_object_type(prop_boundary) == PROP_TYPE_NUMBER);
|
||||
|
|
@ -696,7 +699,7 @@ static int tl_init(ifp)
|
|||
errstring = "can't DMA map DMA memory for lists";
|
||||
goto bad;
|
||||
}
|
||||
for (i=0; i< TL_NBUF; i++) {
|
||||
for (i = 0; i < TL_NBUF; i++) {
|
||||
error = bus_dmamap_create(sc->tl_dmatag, MCLBYTES,
|
||||
1, MCLBYTES, boundary, BUS_DMA_WAITOK | BUS_DMA_ALLOCNOW,
|
||||
&sc->Rx_list[i].m_dmamap);
|
||||
|
|
@ -764,55 +767,48 @@ static int tl_init(ifp)
|
|||
sc->tl_if.if_flags &= ~IFF_OACTIVE;
|
||||
return 0;
|
||||
bad:
|
||||
printf("%s: %s\n", device_xname(&sc->sc_dev), errstring);
|
||||
printf("%s: %s\n", device_xname(sc->sc_dev), errstring);
|
||||
splx(s);
|
||||
return error;
|
||||
}
|
||||
|
||||
|
||||
static u_int32_t
|
||||
tl_intreg_read(sc, reg)
|
||||
tl_softc_t *sc;
|
||||
u_int32_t reg;
|
||||
static uint32_t
|
||||
tl_intreg_read(tl_softc_t *sc, uint32_t reg)
|
||||
{
|
||||
|
||||
TL_HR_WRITE(sc, TL_HOST_INTR_DIOADR, reg & TL_HOST_DIOADR_MASK);
|
||||
return TL_HR_READ(sc, TL_HOST_DIO_DATA);
|
||||
}
|
||||
|
||||
static u_int8_t
|
||||
tl_intreg_read_byte(sc, reg)
|
||||
tl_softc_t *sc;
|
||||
u_int32_t reg;
|
||||
static uint8_t
|
||||
tl_intreg_read_byte(tl_softc_t *sc, uint32_t reg)
|
||||
{
|
||||
|
||||
TL_HR_WRITE(sc, TL_HOST_INTR_DIOADR,
|
||||
(reg & (~0x07)) & TL_HOST_DIOADR_MASK);
|
||||
return TL_HR_READ_BYTE(sc, TL_HOST_DIO_DATA + (reg & 0x07));
|
||||
}
|
||||
|
||||
static void
|
||||
tl_intreg_write(sc, reg, val)
|
||||
tl_softc_t *sc;
|
||||
u_int32_t reg;
|
||||
u_int32_t val;
|
||||
tl_intreg_write(tl_softc_t *sc, uint32_t reg, uint32_t val)
|
||||
{
|
||||
|
||||
TL_HR_WRITE(sc, TL_HOST_INTR_DIOADR, reg & TL_HOST_DIOADR_MASK);
|
||||
TL_HR_WRITE(sc, TL_HOST_DIO_DATA, val);
|
||||
}
|
||||
|
||||
static void
|
||||
tl_intreg_write_byte(sc, reg, val)
|
||||
tl_softc_t *sc;
|
||||
u_int32_t reg;
|
||||
u_int8_t val;
|
||||
tl_intreg_write_byte(tl_softc_t *sc, uint32_t reg, uint8_t val)
|
||||
{
|
||||
|
||||
TL_HR_WRITE(sc, TL_HOST_INTR_DIOADR,
|
||||
(reg & (~0x03)) & TL_HOST_DIOADR_MASK);
|
||||
TL_HR_WRITE_BYTE(sc, TL_HOST_DIO_DATA + (reg & 0x03), val);
|
||||
}
|
||||
|
||||
void
|
||||
tl_mii_sync(sc)
|
||||
struct tl_softc *sc;
|
||||
tl_mii_sync(struct tl_softc *sc)
|
||||
{
|
||||
int i;
|
||||
|
||||
|
|
@ -824,10 +820,7 @@ tl_mii_sync(sc)
|
|||
}
|
||||
|
||||
void
|
||||
tl_mii_sendbits(sc, data, nbits)
|
||||
struct tl_softc *sc;
|
||||
u_int32_t data;
|
||||
int nbits;
|
||||
tl_mii_sendbits(struct tl_softc *sc, uint32_t data, int nbits)
|
||||
{
|
||||
int i;
|
||||
|
||||
|
|
@ -845,11 +838,9 @@ tl_mii_sendbits(sc, data, nbits)
|
|||
}
|
||||
|
||||
int
|
||||
tl_mii_read(self, phy, reg)
|
||||
struct device *self;
|
||||
int phy, reg;
|
||||
tl_mii_read(device_t self, int phy, int reg)
|
||||
{
|
||||
struct tl_softc *sc = (struct tl_softc *)self;
|
||||
struct tl_softc *sc = device_private(self);
|
||||
int val = 0, i, err;
|
||||
|
||||
/*
|
||||
|
|
@ -881,15 +872,13 @@ tl_mii_read(self, phy, reg)
|
|||
netsio_clr(sc, TL_NETSIO_MCLK);
|
||||
netsio_set(sc, TL_NETSIO_MCLK);
|
||||
|
||||
return (err ? 0 : val);
|
||||
return err ? 0 : val;
|
||||
}
|
||||
|
||||
void
|
||||
tl_mii_write(self, phy, reg, val)
|
||||
struct device *self;
|
||||
int phy, reg, val;
|
||||
tl_mii_write(device_t self, int phy, int reg, int val)
|
||||
{
|
||||
struct tl_softc *sc = (struct tl_softc *)self;
|
||||
struct tl_softc *sc = device_private(self);
|
||||
|
||||
/*
|
||||
* Write the PHY register by manually driving the MII control lines.
|
||||
|
|
@ -908,14 +897,13 @@ tl_mii_write(self, phy, reg, val)
|
|||
}
|
||||
|
||||
void
|
||||
tl_statchg(self)
|
||||
struct device *self;
|
||||
tl_statchg(device_t self)
|
||||
{
|
||||
tl_softc_t *sc = (struct tl_softc *)self;
|
||||
u_int32_t reg;
|
||||
tl_softc_t *sc = device_private(self);
|
||||
uint32_t reg;
|
||||
|
||||
#ifdef TLDEBUG
|
||||
printf("tl_statchg, media %x\n", sc->tl_mii.mii_media.ifm_media);
|
||||
printf("%s: media %x\n", __func__, sc->tl_mii.mii_media.ifm_media);
|
||||
#endif
|
||||
|
||||
/*
|
||||
|
|
@ -937,7 +925,7 @@ tl_i2c_acquire_bus(void *cookie, int flags)
|
|||
{
|
||||
|
||||
/* private bus */
|
||||
return (0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
@ -951,35 +939,35 @@ static int
|
|||
tl_i2c_send_start(void *cookie, int flags)
|
||||
{
|
||||
|
||||
return (i2c_bitbang_send_start(cookie, flags, &tl_i2cbb_ops));
|
||||
return i2c_bitbang_send_start(cookie, flags, &tl_i2cbb_ops);
|
||||
}
|
||||
|
||||
static int
|
||||
tl_i2c_send_stop(void *cookie, int flags)
|
||||
{
|
||||
|
||||
return (i2c_bitbang_send_stop(cookie, flags, &tl_i2cbb_ops));
|
||||
return i2c_bitbang_send_stop(cookie, flags, &tl_i2cbb_ops);
|
||||
}
|
||||
|
||||
static int
|
||||
tl_i2c_initiate_xfer(void *cookie, i2c_addr_t addr, int flags)
|
||||
{
|
||||
|
||||
return (i2c_bitbang_initiate_xfer(cookie, addr, flags, &tl_i2cbb_ops));
|
||||
return i2c_bitbang_initiate_xfer(cookie, addr, flags, &tl_i2cbb_ops);
|
||||
}
|
||||
|
||||
static int
|
||||
tl_i2c_read_byte(void *cookie, uint8_t *valp, int flags)
|
||||
{
|
||||
|
||||
return (i2c_bitbang_read_byte(cookie, valp, flags, &tl_i2cbb_ops));
|
||||
return i2c_bitbang_read_byte(cookie, valp, flags, &tl_i2cbb_ops);
|
||||
}
|
||||
|
||||
static int
|
||||
tl_i2c_write_byte(void *cookie, uint8_t val, int flags)
|
||||
{
|
||||
|
||||
return (i2c_bitbang_write_byte(cookie, val, flags, &tl_i2cbb_ops));
|
||||
return i2c_bitbang_write_byte(cookie, val, flags, &tl_i2cbb_ops);
|
||||
}
|
||||
|
||||
/********** I2C bit-bang glue **********/
|
||||
|
|
@ -1010,21 +998,20 @@ static uint32_t
|
|||
tl_i2cbb_read(void *cookie)
|
||||
{
|
||||
|
||||
return (tl_intreg_read_byte(cookie, TL_INT_NET + TL_INT_NetSio));
|
||||
return tl_intreg_read_byte(cookie, TL_INT_NET + TL_INT_NetSio);
|
||||
}
|
||||
|
||||
/********** End of I2C stuff **********/
|
||||
|
||||
static int
|
||||
tl_intr(v)
|
||||
void *v;
|
||||
tl_intr(void *v)
|
||||
{
|
||||
tl_softc_t *sc = v;
|
||||
struct ifnet *ifp = &sc->tl_if;
|
||||
struct Rx_list *Rx;
|
||||
struct Tx_list *Tx;
|
||||
struct mbuf *m;
|
||||
u_int32_t int_type, int_reg;
|
||||
uint32_t int_type, int_reg;
|
||||
int ack = 0;
|
||||
int size;
|
||||
|
||||
|
|
@ -1033,7 +1020,7 @@ tl_intr(v)
|
|||
if (int_type == 0)
|
||||
return 0;
|
||||
#if defined(TLDEBUG_RX) || defined(TLDEBUG_TX)
|
||||
printf("%s: interrupt type %x, intr_reg %x\n", device_xname(&sc->sc_dev),
|
||||
printf("%s: interrupt type %x, intr_reg %x\n", device_xname(sc->sc_dev),
|
||||
int_type, int_reg);
|
||||
#endif
|
||||
/* disable interrupts */
|
||||
|
|
@ -1055,10 +1042,10 @@ tl_intr(v)
|
|||
m = Rx->m;
|
||||
size = le32toh(Rx->hw_list->stat) >> 16;
|
||||
#ifdef TLDEBUG_RX
|
||||
printf("tl_intr: RX list complete, Rx %p, size=%d\n",
|
||||
Rx, size);
|
||||
printf("%s: RX list complete, Rx %p, size=%d\n",
|
||||
__func__, Rx, size);
|
||||
#endif
|
||||
if (tl_add_RxBuff(sc, Rx, m ) == 0) {
|
||||
if (tl_add_RxBuff(sc, Rx, m) == 0) {
|
||||
/*
|
||||
* No new mbuf, reuse the same. This means
|
||||
* that this packet
|
||||
|
|
@ -1070,7 +1057,7 @@ tl_intr(v)
|
|||
#endif
|
||||
#ifdef TLDEBUG
|
||||
printf("%s: out of mbuf, lost input packet\n",
|
||||
device_xname(&sc->sc_dev));
|
||||
device_xname(sc->sc_dev));
|
||||
#endif
|
||||
}
|
||||
Rx->next = NULL;
|
||||
|
|
@ -1088,10 +1075,12 @@ tl_intr(v)
|
|||
m->m_pkthdr.rcvif = ifp;
|
||||
m->m_pkthdr.len = m->m_len = size;
|
||||
#ifdef TLDEBUG_RX
|
||||
{ struct ether_header *eh =
|
||||
mtod(m, struct ether_header *);
|
||||
printf("tl_intr: Rx packet:\n");
|
||||
ether_printheader(eh); }
|
||||
{
|
||||
struct ether_header *eh =
|
||||
mtod(m, struct ether_header *);
|
||||
printf("%s: Rx packet:\n", __func__);
|
||||
ether_printheader(eh);
|
||||
}
|
||||
#endif
|
||||
#if NBPFILTER > 0
|
||||
if (ifp->if_bpf)
|
||||
|
|
@ -1108,11 +1097,11 @@ tl_intr(v)
|
|||
#else
|
||||
if (ack == 0) {
|
||||
printf("%s: EOF intr without anything to read !\n",
|
||||
device_xname(&sc->sc_dev));
|
||||
device_xname(sc->sc_dev));
|
||||
tl_reset(sc);
|
||||
/* schedule reinit of the board */
|
||||
callout_reset(&sc->tl_restart_ch, 1, tl_restart, ifp);
|
||||
return(1);
|
||||
return 1;
|
||||
}
|
||||
#endif
|
||||
break;
|
||||
|
|
@ -1127,7 +1116,7 @@ tl_intr(v)
|
|||
#ifdef DIAGNOSTIC
|
||||
if (le32toh(sc->active_Rx->hw_list->stat) & TL_RX_CSTAT_CPLT) {
|
||||
printf("%s: Rx EOC interrupt and active Tx list not "
|
||||
"cleared\n", device_xname(&sc->sc_dev));
|
||||
"cleared\n", device_xname(sc->sc_dev));
|
||||
return 0;
|
||||
} else
|
||||
#endif
|
||||
|
|
@ -1180,7 +1169,7 @@ tl_intr(v)
|
|||
#endif
|
||||
TL_HR_WRITE(sc, TL_HOST_CMD, 1 | int_type |
|
||||
HOST_CMD_ACK | HOST_CMD_IntOn);
|
||||
if ( sc->active_Tx != NULL) {
|
||||
if (sc->active_Tx != NULL) {
|
||||
/* needs a Tx go command */
|
||||
TL_HR_WRITE(sc, TL_HOST_CH_PARM,
|
||||
sc->active_Tx->hw_listaddr);
|
||||
|
|
@ -1211,20 +1200,20 @@ tl_intr(v)
|
|||
if (int_reg & TL_INTVec_MASK) {
|
||||
/* adapter check conditions */
|
||||
printf("%s: check condition, intvect=0x%x, "
|
||||
"ch_param=0x%x\n", device_xname(&sc->sc_dev),
|
||||
"ch_param=0x%x\n", device_xname(sc->sc_dev),
|
||||
int_reg & TL_INTVec_MASK,
|
||||
TL_HR_READ(sc, TL_HOST_CH_PARM));
|
||||
tl_reset(sc);
|
||||
/* schedule reinit of the board */
|
||||
callout_reset(&sc->tl_restart_ch, 1, tl_restart, ifp);
|
||||
return(1);
|
||||
return 1;
|
||||
} else {
|
||||
u_int8_t netstat;
|
||||
uint8_t netstat;
|
||||
/* Network status */
|
||||
netstat =
|
||||
tl_intreg_read_byte(sc, TL_INT_NET+TL_INT_NetSts);
|
||||
printf("%s: network status, NetSts=%x\n",
|
||||
device_xname(&sc->sc_dev), netstat);
|
||||
device_xname(sc->sc_dev), netstat);
|
||||
/* Ack interrupts */
|
||||
tl_intreg_write_byte(sc, TL_INT_NET+TL_INT_NetSts,
|
||||
netstat);
|
||||
|
|
@ -1233,7 +1222,7 @@ tl_intr(v)
|
|||
break;
|
||||
default:
|
||||
printf("%s: unhandled interrupt code %x!\n",
|
||||
device_xname(&sc->sc_dev), int_type);
|
||||
device_xname(sc->sc_dev), int_type);
|
||||
ack++;
|
||||
}
|
||||
|
||||
|
|
@ -1270,8 +1259,7 @@ tl_ifioctl(struct ifnet *ifp, unsigned long cmd, void *data)
|
|||
}
|
||||
|
||||
static void
|
||||
tl_ifstart(ifp)
|
||||
struct ifnet *ifp;
|
||||
tl_ifstart(struct ifnet *ifp)
|
||||
{
|
||||
tl_softc_t *sc = ifp->if_softc;
|
||||
struct mbuf *mb_head;
|
||||
|
|
@ -1285,7 +1273,7 @@ txloop:
|
|||
/* If we don't have more space ... */
|
||||
if (sc->Free_Tx == NULL) {
|
||||
#ifdef TLDEBUG
|
||||
printf("tl_ifstart: No free TX list\n");
|
||||
printf("%s: No free TX list\n", __func__);
|
||||
#endif
|
||||
sc->tl_if.if_flags |= IFF_OACTIVE;
|
||||
return;
|
||||
|
|
@ -1294,7 +1282,7 @@ txloop:
|
|||
IFQ_DEQUEUE(&ifp->if_snd, mb_head);
|
||||
if (mb_head == NULL) {
|
||||
#ifdef TLDEBUG_TX
|
||||
printf("tl_ifstart: nothing to send\n");
|
||||
printf("%s: nothing to send\n", __func__);
|
||||
#endif
|
||||
return;
|
||||
}
|
||||
|
|
@ -1328,7 +1316,7 @@ tbdinit:
|
|||
}
|
||||
again = 1;
|
||||
#ifdef TLDEBUG_TX
|
||||
printf("tl_ifstart: need to copy mbuf\n");
|
||||
printf("%s: need to copy mbuf\n", __func__);
|
||||
#endif
|
||||
#ifdef TL_PRIV_STATS
|
||||
sc->oerr_mcopy++;
|
||||
|
|
@ -1368,7 +1356,7 @@ tbdinit:
|
|||
if (size < ETHER_MIN_TX) {
|
||||
#ifdef DIAGNOSTIC
|
||||
if (segment >= TL_NSEG) {
|
||||
panic("tl_ifstart: to much segmets (%d)", segment);
|
||||
panic("%s: to much segmets (%d)", __func__, segment);
|
||||
}
|
||||
#endif
|
||||
/*
|
||||
|
|
@ -1386,10 +1374,10 @@ tbdinit:
|
|||
htole32(TL_LAST_SEG);
|
||||
Tx->hw_list->stat = htole32((size << 16) | 0x3000);
|
||||
#ifdef TLDEBUG_TX
|
||||
printf("%s: sending, Tx : stat = 0x%x\n", device_xname(&sc->sc_dev),
|
||||
printf("%s: sending, Tx : stat = 0x%x\n", device_xname(sc->sc_dev),
|
||||
le32toh(Tx->hw_list->stat));
|
||||
#if 0
|
||||
for(segment = 0; segment < TL_NSEG; segment++) {
|
||||
for (segment = 0; segment < TL_NSEG; segment++) {
|
||||
printf(" seg %d addr 0x%x len 0x%x\n",
|
||||
segment,
|
||||
le32toh(Tx->hw_list->seg[segment].data_addr),
|
||||
|
|
@ -1400,7 +1388,7 @@ tbdinit:
|
|||
if (sc->active_Tx == NULL) {
|
||||
sc->active_Tx = sc->last_Tx = Tx;
|
||||
#ifdef TLDEBUG_TX
|
||||
printf("%s: Tx GO, addr=0x%ux\n", device_xname(&sc->sc_dev),
|
||||
printf("%s: Tx GO, addr=0x%ux\n", device_xname(sc->sc_dev),
|
||||
(int)Tx->hw_listaddr);
|
||||
#endif
|
||||
bus_dmamap_sync(sc->tl_dmatag, sc->Tx_dmamap, 0,
|
||||
|
|
@ -1410,7 +1398,7 @@ tbdinit:
|
|||
TL_HR_WRITE(sc, TL_HOST_CMD, HOST_CMD_GO);
|
||||
} else {
|
||||
#ifdef TLDEBUG_TX
|
||||
printf("%s: Tx addr=0x%ux queued\n", device_xname(&sc->sc_dev),
|
||||
printf("%s: Tx addr=0x%ux queued\n", device_xname(sc->sc_dev),
|
||||
(int)Tx->hw_listaddr);
|
||||
#endif
|
||||
sc->last_Tx->hw_list->fwd = htole32(Tx->hw_listaddr);
|
||||
|
|
@ -1422,8 +1410,9 @@ tbdinit:
|
|||
#ifdef DIAGNOSTIC
|
||||
if (sc->last_Tx->hw_list->fwd & 0x7)
|
||||
printf("%s: physical addr 0x%x of list not properly "
|
||||
"aligned\n",
|
||||
device_xname(&sc->sc_dev), sc->last_Rx->hw_list->fwd);
|
||||
"aligned\n",
|
||||
device_xname(sc->sc_dev),
|
||||
sc->last_Rx->hw_list->fwd);
|
||||
#endif
|
||||
}
|
||||
#if NBPFILTER > 0
|
||||
|
|
@ -1438,40 +1427,35 @@ tbdinit:
|
|||
goto txloop;
|
||||
bad:
|
||||
#ifdef TLDEBUG
|
||||
printf("tl_ifstart: Out of mbuf, Tx pkt lost\n");
|
||||
printf("%s: Out of mbuf, Tx pkt lost\n", __func__);
|
||||
#endif
|
||||
Tx->next = sc->Free_Tx;
|
||||
sc->Free_Tx = Tx;
|
||||
return;
|
||||
}
|
||||
|
||||
static void
|
||||
tl_ifwatchdog(ifp)
|
||||
struct ifnet *ifp;
|
||||
tl_ifwatchdog(struct ifnet *ifp)
|
||||
{
|
||||
tl_softc_t *sc = ifp->if_softc;
|
||||
|
||||
if ((ifp->if_flags & IFF_RUNNING) == 0)
|
||||
return;
|
||||
printf("%s: device timeout\n", device_xname(&sc->sc_dev));
|
||||
printf("%s: device timeout\n", device_xname(sc->sc_dev));
|
||||
ifp->if_oerrors++;
|
||||
tl_init(ifp);
|
||||
}
|
||||
|
||||
static int
|
||||
tl_mediachange(ifp)
|
||||
struct ifnet *ifp;
|
||||
tl_mediachange(struct ifnet *ifp)
|
||||
{
|
||||
|
||||
if (ifp->if_flags & IFF_UP)
|
||||
tl_init(ifp);
|
||||
return (0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int tl_add_RxBuff(sc, Rx, oldm)
|
||||
tl_softc_t *sc;
|
||||
struct Rx_list *Rx;
|
||||
struct mbuf *oldm;
|
||||
static int
|
||||
tl_add_RxBuff(tl_softc_t *sc, struct Rx_list *Rx, struct mbuf *oldm)
|
||||
{
|
||||
struct mbuf *m;
|
||||
int error;
|
||||
|
|
@ -1498,8 +1482,8 @@ static int tl_add_RxBuff(sc, Rx, oldm)
|
|||
Rx->m = m;
|
||||
if ((error = bus_dmamap_load(sc->tl_dmatag, Rx->m_dmamap,
|
||||
m->m_ext.ext_buf, m->m_ext.ext_size, NULL, BUS_DMA_NOWAIT)) != 0) {
|
||||
aprint_error_dev(&sc->sc_dev, "bus_dmamap_load() failed (error %d) for "
|
||||
"tl_add_RxBuff\n", error);
|
||||
printf("%s: bus_dmamap_load() failed (error %d) for "
|
||||
"tl_add_RxBuff ", device_xname(sc->sc_dev), error);
|
||||
printf("size %d (%d)\n", m->m_pkthdr.len, MCLBYTES);
|
||||
m_freem(m);
|
||||
Rx->m = NULL;
|
||||
|
|
@ -1522,8 +1506,8 @@ static int tl_add_RxBuff(sc, Rx, oldm)
|
|||
return (m != oldm);
|
||||
}
|
||||
|
||||
static void tl_ticks(v)
|
||||
void *v;
|
||||
static void
|
||||
tl_ticks(void *v)
|
||||
{
|
||||
tl_softc_t *sc = v;
|
||||
|
||||
|
|
@ -1537,10 +1521,9 @@ static void tl_ticks(v)
|
|||
}
|
||||
|
||||
static void
|
||||
tl_read_stats(sc)
|
||||
tl_softc_t *sc;
|
||||
tl_read_stats(tl_softc_t *sc)
|
||||
{
|
||||
u_int32_t reg;
|
||||
uint32_t reg;
|
||||
int ierr_overr;
|
||||
int ierr_code;
|
||||
int ierr_crc;
|
||||
|
|
@ -1583,10 +1566,10 @@ tl_read_stats(sc)
|
|||
|
||||
if (ierr_overr)
|
||||
printf("%s: receiver ring buffer overrun\n",
|
||||
device_xname(&sc->sc_dev));
|
||||
device_xname(sc->sc_dev));
|
||||
if (oerr_underr)
|
||||
printf("%s: transmit buffer underrun\n",
|
||||
device_xname(&sc->sc_dev));
|
||||
device_xname(sc->sc_dev));
|
||||
#ifdef TL_PRIV_STATS
|
||||
sc->ierr_overr += ierr_overr;
|
||||
sc->ierr_code += ierr_code;
|
||||
|
|
@ -1601,25 +1584,25 @@ tl_read_stats(sc)
|
|||
#endif
|
||||
}
|
||||
|
||||
static void tl_addr_filter(sc)
|
||||
tl_softc_t *sc;
|
||||
static void
|
||||
tl_addr_filter(tl_softc_t *sc)
|
||||
{
|
||||
struct ether_multistep step;
|
||||
struct ether_multi *enm;
|
||||
u_int32_t hash[2] = {0, 0};
|
||||
uint32_t hash[2] = {0, 0};
|
||||
int i;
|
||||
|
||||
sc->tl_if.if_flags &= ~IFF_ALLMULTI;
|
||||
ETHER_FIRST_MULTI(step, &sc->tl_ec, enm);
|
||||
while (enm != NULL) {
|
||||
#ifdef TLDEBUG
|
||||
printf("tl_addr_filter: addrs %s %s\n",
|
||||
printf("%s: addrs %s %s\n", __func__,
|
||||
ether_sprintf(enm->enm_addrlo),
|
||||
ether_sprintf(enm->enm_addrhi));
|
||||
#endif
|
||||
if (memcmp(enm->enm_addrlo, enm->enm_addrhi, 6) == 0) {
|
||||
i = tl_multicast_hash(enm->enm_addrlo);
|
||||
hash[i/32] |= 1 << (i%32);
|
||||
hash[i / 32] |= 1 << (i%32);
|
||||
} else {
|
||||
hash[0] = hash[1] = 0xffffffff;
|
||||
sc->tl_if.if_flags |= IFF_ALLMULTI;
|
||||
|
|
@ -1628,31 +1611,33 @@ static void tl_addr_filter(sc)
|
|||
ETHER_NEXT_MULTI(step, enm);
|
||||
}
|
||||
#ifdef TLDEBUG
|
||||
printf("tl_addr_filer: hash1 %x has2 %x\n", hash[0], hash[1]);
|
||||
printf("%s: hash1 %x has2 %x\n", __func__, hash[0], hash[1]);
|
||||
#endif
|
||||
tl_intreg_write(sc, TL_INT_HASH1, hash[0]);
|
||||
tl_intreg_write(sc, TL_INT_HASH2, hash[1]);
|
||||
}
|
||||
|
||||
static int tl_multicast_hash(a)
|
||||
u_int8_t *a;
|
||||
static int
|
||||
tl_multicast_hash(uint8_t *a)
|
||||
{
|
||||
int hash;
|
||||
|
||||
#define DA(addr,bit) (addr[5 - (bit/8)] & (1 << bit%8))
|
||||
#define xor8(a,b,c,d,e,f,g,h) (((a != 0) + (b != 0) + (c != 0) + (d != 0) + (e != 0) + (f != 0) + (g != 0) + (h != 0)) & 1)
|
||||
#define DA(addr,bit) (addr[5 - (bit / 8)] & (1 << (bit % 8)))
|
||||
#define xor8(a,b,c,d,e,f,g,h) \
|
||||
(((a != 0) + (b != 0) + (c != 0) + (d != 0) + \
|
||||
(e != 0) + (f != 0) + (g != 0) + (h != 0)) & 1)
|
||||
|
||||
hash = xor8( DA(a,0), DA(a, 6), DA(a,12), DA(a,18), DA(a,24), DA(a,30),
|
||||
hash = xor8(DA(a,0), DA(a, 6), DA(a,12), DA(a,18), DA(a,24), DA(a,30),
|
||||
DA(a,36), DA(a,42));
|
||||
hash |= xor8( DA(a,1), DA(a, 7), DA(a,13), DA(a,19), DA(a,25), DA(a,31),
|
||||
hash |= xor8(DA(a,1), DA(a, 7), DA(a,13), DA(a,19), DA(a,25), DA(a,31),
|
||||
DA(a,37), DA(a,43)) << 1;
|
||||
hash |= xor8( DA(a,2), DA(a, 8), DA(a,14), DA(a,20), DA(a,26), DA(a,32),
|
||||
hash |= xor8(DA(a,2), DA(a, 8), DA(a,14), DA(a,20), DA(a,26), DA(a,32),
|
||||
DA(a,38), DA(a,44)) << 2;
|
||||
hash |= xor8( DA(a,3), DA(a, 9), DA(a,15), DA(a,21), DA(a,27), DA(a,33),
|
||||
hash |= xor8(DA(a,3), DA(a, 9), DA(a,15), DA(a,21), DA(a,27), DA(a,33),
|
||||
DA(a,39), DA(a,45)) << 3;
|
||||
hash |= xor8( DA(a,4), DA(a,10), DA(a,16), DA(a,22), DA(a,28), DA(a,34),
|
||||
hash |= xor8(DA(a,4), DA(a,10), DA(a,16), DA(a,22), DA(a,28), DA(a,34),
|
||||
DA(a,40), DA(a,46)) << 4;
|
||||
hash |= xor8( DA(a,5), DA(a,11), DA(a,17), DA(a,23), DA(a,29), DA(a,35),
|
||||
hash |= xor8(DA(a,5), DA(a,11), DA(a,17), DA(a,23), DA(a,29), DA(a,35),
|
||||
DA(a,41), DA(a,47)) << 5;
|
||||
|
||||
return hash;
|
||||
|
|
@ -1660,13 +1645,13 @@ static int tl_multicast_hash(a)
|
|||
|
||||
#if defined(TLDEBUG_RX)
|
||||
void
|
||||
ether_printheader(eh)
|
||||
struct ether_header *eh;
|
||||
ether_printheader(struct ether_header *eh)
|
||||
{
|
||||
u_char *c = (char*)eh;
|
||||
uint8_t *c = (uint8_t *)eh;
|
||||
int i;
|
||||
for (i=0; i<sizeof(struct ether_header); i++)
|
||||
printf("%x ", (u_int)c[i]);
|
||||
printf("\n");
|
||||
|
||||
for (i = 0; i < sizeof(struct ether_header); i++)
|
||||
printf("%02x ", (u_int)c[i]);
|
||||
printf("\n");
|
||||
}
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: if_tlvar.h,v 1.12 2005/12/11 12:22:50 christos Exp $ */
|
||||
/* $NetBSD: if_tlvar.h,v 1.13 2008/06/01 00:38:29 tsutsui Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1997 Manuel Bouyer. All rights reserved.
|
||||
|
|
@ -50,7 +50,7 @@ struct tl_product_desc {
|
|||
};
|
||||
|
||||
struct tl_softc {
|
||||
struct device sc_dev; /* base device */
|
||||
device_t sc_dev; /* base device */
|
||||
bus_space_tag_t tl_bustag;
|
||||
bus_space_handle_t tl_bushandle; /* CSR region handle */
|
||||
bus_dma_tag_t tl_dmatag;
|
||||
|
|
|
|||
Loading…
Reference in New Issue