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-rw-r--r--sys/dev/mii/brgphy.c4
-rw-r--r--sys/dev/pci/if_bge.c98
-rw-r--r--sys/dev/pci/if_bgereg.h37
3 files changed, 61 insertions, 78 deletions
diff --git a/sys/dev/mii/brgphy.c b/sys/dev/mii/brgphy.c
index fe68b9fdc68..e9af1d822f8 100644
--- a/sys/dev/mii/brgphy.c
+++ b/sys/dev/mii/brgphy.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: brgphy.c,v 1.51 2006/08/27 21:06:16 brad Exp $ */
+/* $OpenBSD: brgphy.c,v 1.52 2006/08/28 03:06:47 brad Exp $ */
/*
* Copyright (c) 2000
@@ -484,7 +484,7 @@ brgphy_reset(struct mii_softc *sc)
PHY_WRITE(sc, BRGPHY_MII_AUXCTL, val | (1 << 15) | (1 << 4));
/* Enable Link LED on Dell boxes */
- if (bge_sc->bge_flags & BGE_NO3LED) {
+ if (bge_sc->bge_no_3_led) {
PHY_WRITE(sc, BRGPHY_MII_PHY_EXTCTL,
PHY_READ(sc, BRGPHY_MII_PHY_EXTCTL)
& ~BRGPHY_PHY_EXTCTL_3_LED);
diff --git a/sys/dev/pci/if_bge.c b/sys/dev/pci/if_bge.c
index 64195d6b8a3..72f92fa0d94 100644
--- a/sys/dev/pci/if_bge.c
+++ b/sys/dev/pci/if_bge.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: if_bge.c,v 1.171 2006/08/28 01:12:17 brad Exp $ */
+/* $OpenBSD: if_bge.c,v 1.172 2006/08/28 03:06:47 brad Exp $ */
/*
* Copyright (c) 2001 Wind River Systems
@@ -753,7 +753,7 @@ bge_newbuf_std(struct bge_softc *sc, int i, struct mbuf *m,
m_new->m_data = m_new->m_ext.ext_buf;
}
- if (!(sc->bge_flags & BGE_RX_ALIGNBUG))
+ if (!sc->bge_rx_alignment_bug)
m_adj(m_new, ETHER_ALIGN);
error = bus_dmamap_load_mbuf(sc->bge_dmatag, dmamap, m_new,
@@ -822,7 +822,7 @@ bge_newbuf_jumbo(struct bge_softc *sc, int i, struct mbuf *m)
m_new->m_ext.ext_size = BGE_JUMBO_FRAMELEN;
}
- if (!(sc->bge_flags & BGE_RX_ALIGNBUG))
+ if (!sc->bge_rx_alignment_bug)
m_adj(m_new, ETHER_ALIGN);
/* Set up the descriptor. */
r = &sc->bge_rdata->bge_rx_jumbo_ring[i];
@@ -1104,7 +1104,7 @@ bge_chipinit(struct bge_softc *sc)
BGE_MEMWIN_WRITE(pa->pa_pc, pa->pa_tag, i, 0);
/* Set up the PCI DMA control register. */
- if (sc->bge_flags & BGE_PCIE) {
+ if (sc->bge_pcie) {
/* PCI Express bus */
u_int32_t device_ctl;
@@ -1127,7 +1127,7 @@ bge_chipinit(struct bge_softc *sc)
} else {
dma_rw_ctl |= BGE_PCIDMA_RWCTL_PCIE_WRITE_WATRMARK_128;
}
- } else if (sc->bge_flags & BGE_PCIX) {
+ } else if (sc->bge_pcix) {
/* PCI-X bus */
if (BGE_IS_5714_FAMILY(sc)) {
dma_rw_ctl = BGE_PCI_READ_CMD|BGE_PCI_WRITE_CMD;
@@ -1233,7 +1233,7 @@ bge_blockinit(struct bge_softc *sc)
/* Configure mbuf memory pool */
if (!(BGE_IS_5705_OR_BEYOND(sc))) {
- if (sc->bge_flags & BGE_EXTRAM)
+ if (sc->bge_extram)
CSR_WRITE_4(sc, BGE_BMAN_MBUFPOOL_BASEADDR,
BGE_EXT_SSRAM);
else
@@ -1309,7 +1309,7 @@ bge_blockinit(struct bge_softc *sc)
else
rcb->bge_maxlen_flags =
BGE_RCB_MAXLEN_FLAGS(ETHER_MAX_DIX_LEN, 0);
- if (sc->bge_flags & BGE_EXTRAM)
+ if (sc->bge_extram)
rcb->bge_nicaddr = BGE_EXT_STD_RX_RINGS;
else
rcb->bge_nicaddr = BGE_STD_RX_RINGS;
@@ -1332,7 +1332,7 @@ bge_blockinit(struct bge_softc *sc)
rcb->bge_maxlen_flags =
BGE_RCB_MAXLEN_FLAGS(BGE_JUMBO_FRAMELEN,
BGE_RCB_FLAG_RING_DISABLED);
- if (sc->bge_flags & BGE_EXTRAM)
+ if (sc->bge_extram)
rcb->bge_nicaddr = BGE_EXT_JUMBO_RX_RINGS;
else
rcb->bge_nicaddr = BGE_JUMBO_RX_RINGS;
@@ -1516,8 +1516,7 @@ bge_blockinit(struct bge_softc *sc)
BGE_MACMODE_RXDMA_ENB|BGE_MACMODE_RX_STATS_CLEAR|
BGE_MACMODE_TX_STATS_CLEAR|BGE_MACMODE_RX_STATS_ENB|
BGE_MACMODE_TX_STATS_ENB|BGE_MACMODE_FRMHDR_DMA_ENB|
- ((sc->bge_flags & BGE_TBI) ?
- BGE_PORTMODE_TBI : BGE_PORTMODE_MII));
+ (sc->bge_tbi ? BGE_PORTMODE_TBI : BGE_PORTMODE_MII));
/* Set misc. local control, enable interrupts on attentions */
CSR_WRITE_4(sc, BGE_MISC_LOCAL_CTL, BGE_MLC_INTR_ONATTN);
@@ -1545,7 +1544,7 @@ bge_blockinit(struct bge_softc *sc)
dma_read_modebits =
BGE_RDMAMODE_ENABLE | BGE_RDMAMODE_ALL_ATTNS;
- if (sc->bge_flags & BGE_PCIE && 0)
+ if (sc->bge_pcie && 0)
dma_read_modebits |= BGE_RDMA_MODE_FIFO_LONG_BURST;
CSR_WRITE_4(sc, BGE_RDMA_MODE, dma_read_modebits);
@@ -1589,7 +1588,7 @@ bge_blockinit(struct bge_softc *sc)
BGE_MACSTAT_LINK_CHANGED);
/* Enable PHY auto polling (for MII/GMII only) */
- if (sc->bge_flags & BGE_TBI) {
+ if (sc->bge_tbi) {
CSR_WRITE_4(sc, BGE_MI_STS, BGE_MISTS_LINK);
} else {
BGE_SETBIT(sc, BGE_MI_MODE, BGE_MIMODE_AUTOPOLL|10<<16);
@@ -1656,7 +1655,7 @@ bge_attach(struct device *parent, struct device *self, void *aux)
struct pci_attach_args *pa = aux;
pci_chipset_tag_t pc = pa->pa_pc;
const struct bge_revision *br;
- pcireg_t pm_ctl, memtype, subid;
+ pcireg_t pm_ctl, memtype;
pci_intr_handle_t ih;
const char *intrstr = NULL;
bus_size_t size;
@@ -1669,8 +1668,6 @@ bge_attach(struct device *parent, struct device *self, void *aux)
sc->bge_pa = *pa;
- subid = pci_conf_read(pc, pa->pa_tag, PCI_SUBSYS_ID_REG);
-
/*
* Map control/status registers.
*/
@@ -1743,16 +1740,18 @@ bge_attach(struct device *parent, struct device *self, void *aux)
/*
* PCI Express check.
*/
+ sc->bge_pcie = 0;
if (pci_get_capability(pa->pa_pc, pa->pa_tag, PCI_CAP_PCIEXPRESS,
NULL, NULL) != 0)
- sc->bge_flags |= BGE_PCIE;
+ sc->bge_pcie = 1;
/*
* PCI-X check.
*/
+ sc->bge_pcix = 0;
if ((pci_conf_read(pa->pa_pc, pa->pa_tag, BGE_PCI_PCISTATE) &
BGE_PCISTATE_PCI_BUSMODE) == 0)
- sc->bge_flags |= BGE_PCIX;
+ sc->bge_pcix = 1;
/* Try to reset the chip. */
DPRINTFN(5, ("bge_reset\n"));
@@ -1860,10 +1859,8 @@ bge_attach(struct device *parent, struct device *self, void *aux)
ifp->if_capabilities = IFCAP_VLAN_MTU;
- if (BGE_IS_JUMBO_CAPABLE(sc)) {
+ if (BGE_IS_JUMBO_CAPABLE(sc))
ifp->if_hardmtu = BGE_JUMBO_MTU;
- sc->bge_flags |= BGE_JUMBO;
- }
/*
* Do MII setup.
@@ -1894,18 +1891,14 @@ bge_attach(struct device *parent, struct device *self, void *aux)
}
if ((hwcfg & BGE_HWCFG_MEDIA) == BGE_MEDIA_FIBER)
- sc->bge_flags |= BGE_TBI;
+ sc->bge_tbi = 1;
/* The SysKonnect SK-9D41 is a 1000baseSX card. */
- if (PCI_PRODUCT(subid) == SK_SUBSYSID_9D41)
- sc->bge_flags |= BGE_TBI;
+ if ((pci_conf_read(pc, pa->pa_tag, BGE_PCI_SUBSYS) >> 16) ==
+ SK_SUBSYSID_9D41)
+ sc->bge_tbi = 1;
- if ((BGE_ASICREV(sc->bge_chipid) == BGE_ASICREV_BCM5700 ||
- BGE_ASICREV(sc->bge_chipid) == BGE_ASICREV_BCM5701) &&
- PCI_VENDOR(subid) == DELL_VENDORID)
- sc->bge_flags |= BGE_NO3LED;
-
- if (sc->bge_flags & BGE_TBI) {
+ if (sc->bge_tbi) {
ifmedia_init(&sc->bge_ifmedia, IFM_IMASK, bge_ifmedia_upd,
bge_ifmedia_sts);
ifmedia_add(&sc->bge_ifmedia, IFM_ETHER|IFM_1000_SX, 0, NULL);
@@ -1942,9 +1935,8 @@ bge_attach(struct device *parent, struct device *self, void *aux)
* which do not support unaligned accesses, we will realign the
* payloads by copying the received packets.
*/
- if (BGE_ASICREV(sc->bge_chipid) == BGE_ASICREV_BCM5701 &&
- sc->bge_flags & BGE_PCIX)
- sc->bge_flags |= BGE_RX_ALIGNBUG;
+ if (BGE_ASICREV(sc->bge_chipid) == BGE_ASICREV_BCM5701 && sc->bge_pcix)
+ sc->bge_rx_alignment_bug = 1;
/*
* Call MI attach routine.
@@ -1994,16 +1986,11 @@ bge_reset(struct bge_softc *sc)
reset = BGE_MISCCFG_RESET_CORE_CLOCKS|(65<<1);
- if (sc->bge_flags & BGE_PCIE) {
- if (CSR_READ_4(sc, 0x7e2c) == 0x60) {
- /* PCI Express 1.0 system */
+ if (sc->bge_pcie) {
+ if (CSR_READ_4(sc, 0x7e2c) == 0x60) /* PCI-E 1.0 system */
CSR_WRITE_4(sc, 0x7e2c, 0x20);
- }
if (sc->bge_chipid != BGE_CHIPID_BCM5750_A0) {
- /*
- * Prevent PCI Express link training
- * during global reset.
- */
+ /* Prevent PCI-E link training during global reset */
CSR_WRITE_4(sc, BGE_MISC_CFG, (1<<29));
reset |= (1<<29);
}
@@ -2014,7 +2001,7 @@ bge_reset(struct bge_softc *sc)
DELAY(1000);
- if (sc->bge_flags & BGE_PCIE) {
+ if (sc->bge_pcie) {
if (sc->bge_chipid == BGE_CHIPID_BCM5750_A0) {
pcireg_t v;
@@ -2022,7 +2009,7 @@ bge_reset(struct bge_softc *sc)
v = pci_conf_read(pa->pa_pc, pa->pa_tag, 0xc4);
pci_conf_write(pa->pa_pc, pa->pa_tag, 0xc4, v | (1<<15));
}
- /* Set PCI Express max payload size and clear error status. */
+ /* Set PCI-E max payload size and clear error status. */
pci_conf_write(pa->pa_pc, pa->pa_tag,
BGE_PCI_CONF_DEV_CTRL, 0xf5000);
}
@@ -2099,8 +2086,7 @@ bge_reset(struct bge_softc *sc)
* adjustment to insure the SERDES drive level is set
* to 1.2V.
*/
- if (BGE_ASICREV(sc->bge_chipid) == BGE_ASICREV_BCM5704 &&
- sc->bge_flags & BGE_TBI) {
+ if (sc->bge_tbi && BGE_ASICREV(sc->bge_chipid) == BGE_ASICREV_BCM5704) {
u_int32_t serdescfg;
serdescfg = CSR_READ_4(sc, BGE_SERDES_CFG);
@@ -2108,11 +2094,10 @@ bge_reset(struct bge_softc *sc)
CSR_WRITE_4(sc, BGE_SERDES_CFG, serdescfg);
}
- if (sc->bge_flags & BGE_PCIE &&
- sc->bge_chipid != BGE_CHIPID_BCM5750_A0) {
+ if (sc->bge_pcie && sc->bge_chipid != BGE_CHIPID_BCM5750_A0) {
u_int32_t v;
- /* Enable PCI Express bug fix */
+ /* Enable PCI-E bug fix */
v = CSR_READ_4(sc, 0x7c00);
CSR_WRITE_4(sc, 0x7c00, v | (1<<25));
}
@@ -2234,7 +2219,7 @@ bge_rxeof(struct bge_softc *sc)
* The i386 allows unaligned accesses, but for other
* platforms we must make sure the payload is aligned.
*/
- if (sc->bge_flags & BGE_RX_ALIGNBUG) {
+ if (sc->bge_rx_alignment_bug) {
bcopy(m->m_data, m->m_data + ETHER_ALIGN,
cur_rx->bge_len);
m->m_data += ETHER_ALIGN;
@@ -2417,7 +2402,9 @@ bge_tick(void *xsc)
else
bge_stats_update(sc);
- if (sc->bge_flags & BGE_TBI) {
+ if (!sc->bge_tbi) {
+ mii_tick(mii);
+ } else {
/*
* Since in TBI mode auto-polling can't be used we should poll
* link status manually. Here we register pending link event
@@ -2425,8 +2412,7 @@ bge_tick(void *xsc)
*/
sc->bge_link_evt++;
BGE_SETBIT(sc, BGE_MISC_LOCAL_CTL, BGE_MLC_INTR_SET);
- } else
- mii_tick(mii);
+ }
timeout_add(&sc->bge_timeout, hz);
@@ -2884,7 +2870,7 @@ bge_ifmedia_upd(struct ifnet *ifp)
struct ifmedia *ifm = &sc->bge_ifmedia;
/* If this is a 1000baseX NIC, enable the TBI port. */
- if (sc->bge_flags & BGE_TBI) {
+ if (sc->bge_tbi) {
if (IFM_TYPE(ifm->ifm_media) != IFM_ETHER)
return (EINVAL);
switch(IFM_SUBTYPE(ifm->ifm_media)) {
@@ -2943,7 +2929,7 @@ bge_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
struct bge_softc *sc = ifp->if_softc;
struct mii_data *mii = &sc->bge_mii;
- if (sc->bge_flags & BGE_TBI) {
+ if (sc->bge_tbi) {
ifmr->ifm_status = IFM_AVALID;
ifmr->ifm_active = IFM_ETHER;
if (CSR_READ_4(sc, BGE_MAC_STS) &
@@ -3040,7 +3026,7 @@ bge_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
break;
case SIOCSIFMEDIA:
case SIOCGIFMEDIA:
- if (sc->bge_flags & BGE_TBI) {
+ if (sc->bge_tbi) {
error = ifmedia_ioctl(ifp, ifr, &sc->bge_ifmedia,
command);
} else {
@@ -3171,7 +3157,7 @@ bge_stop(struct bge_softc *sc)
* unchanged so that things will be put back to normal when
* we bring the interface back up.
*/
- if (!(sc->bge_flags & BGE_TBI)) {
+ if (!sc->bge_tbi) {
mii = &sc->bge_mii;
itmp = ifp->if_flags;
ifp->if_flags |= IFF_UP;
@@ -3259,7 +3245,7 @@ bge_link_upd(struct bge_softc *sc)
return;
}
- if (sc->bge_flags & BGE_TBI) {
+ if (sc->bge_tbi) {
status = CSR_READ_4(sc, BGE_MAC_STS);
if (status & BGE_MACSTAT_TBI_PCS_SYNCHED) {
if (!sc->bge_link) {
diff --git a/sys/dev/pci/if_bgereg.h b/sys/dev/pci/if_bgereg.h
index 257a66da0d5..0dbc86b3ae7 100644
--- a/sys/dev/pci/if_bgereg.h
+++ b/sys/dev/pci/if_bgereg.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: if_bgereg.h,v 1.55 2006/08/28 01:12:17 brad Exp $ */
+/* $OpenBSD: if_bgereg.h,v 1.56 2006/08/28 03:06:47 brad Exp $ */
/*
* Copyright (c) 2001 Wind River Systems
@@ -1964,14 +1964,10 @@ struct bge_status_block {
/*
* SysKonnect Subsystem IDs
*/
+#define SK_SUBSYSID_9D21 0x4421
#define SK_SUBSYSID_9D41 0x4441
/*
- * Dell PCI vendor ID
- */
-#define DELL_VENDORID 0x1028
-
-/*
* Offset of MAC address inside EEPROM.
*/
#define BGE_EE_MAC_OFFSET 0x7C
@@ -2331,6 +2327,13 @@ struct txdmamap_pool_entry {
SLIST_ENTRY(txdmamap_pool_entry) link;
};
+/*
+ * Flags for bge_flags.
+ */
+#define BGE_TXRING_VALID 0x0001
+#define BGE_RXRING_VALID 0x0002
+#define BGE_JUMBO_RXRING_VALID 0x0004
+
#define ASF_ENABLE 1
#define ASF_NEW_HANDSHAKE 2
#define ASF_STACKUP 4
@@ -2344,21 +2347,15 @@ struct bge_softc {
struct pci_attach_args bge_pa;
struct mii_data bge_mii;
struct ifmedia bge_ifmedia; /* media info */
- u_int32_t bge_flags;
-#define BGE_TXRING_VALID 0x00000001
-#define BGE_RXRING_VALID 0x00000002
-#define BGE_JUMBO_RXRING_VALID 0x00000004
-#define BGE_EXTRAM 0x00000008 /* Has external SSRAM. */
-#define BGE_TBI 0x00000010
-#define BGE_RX_ALIGNBUG 0x00000020
-#define BGE_NO3LED 0x00000040
-#define BGE_PCIX 0x00000080
-#define BGE_PCIE 0x00000100
-#define BGE_ASF_MODE 0x00000200
-#define BGE_JUMBO 0x00000400
-
+ u_int8_t bge_extram; /* has external SSRAM */
+ u_int8_t bge_tbi;
+ u_int8_t bge_rx_alignment_bug;
bus_dma_tag_t bge_dmatag;
u_int32_t bge_chipid;
+ u_int8_t bge_no_3_led;
+ u_int8_t bge_asf_mode;
+ u_int8_t bge_pcie;
+ u_int8_t bge_pcix;
struct bge_ring_data *bge_rdata; /* rings */
struct bge_chain_data bge_cdata; /* mbufs */
bus_dmamap_t bge_ring_map;
@@ -2378,7 +2375,7 @@ struct bge_softc {
u_int32_t bge_tx_max_coal_bds;
u_int32_t bge_tx_buf_ratio;
int bge_if_flags;
- int bge_ring_flags;
+ int bge_flags;
int bge_txcnt;
int bge_link; /* link state */
int bge_link_evt; /* pending link event */