| if_bge.c (190194) | if_bge.c (190319) |
|---|---|
| 1/*- 2 * Copyright (c) 2001 Wind River Systems 3 * Copyright (c) 1997, 1998, 1999, 2001 4 * Bill Paul <wpaul@windriver.com>. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 18 unchanged lines hidden (view full) --- 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31 * THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2001 Wind River Systems 3 * Copyright (c) 1997, 1998, 1999, 2001 4 * Bill Paul <wpaul@windriver.com>. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 18 unchanged lines hidden (view full) --- 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31 * THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34#include <sys/cdefs.h> |
| 35__FBSDID("$FreeBSD: head/sys/dev/bge/if_bge.c 190194 2009-03-21 00:23:07Z marius $"); | 35__FBSDID("$FreeBSD: head/sys/dev/bge/if_bge.c 190319 2009-03-23 14:36:50Z marius $"); |
| 36 37/* 38 * Broadcom BCM570x family gigabit ethernet driver for FreeBSD. 39 * 40 * The Broadcom BCM5700 is based on technology originally developed by 41 * Alteon Networks as part of the Tigon I and Tigon II gigabit ethernet 42 * MAC chips. The BCM5700, sometimes refered to as the Tigon III, has 43 * two on-board MIPS R4000 CPUs and can have as much as 16MB of external --- 1246 unchanged lines hidden (view full) --- 1290 if (!(CSR_READ_4(sc, BGE_CPU_EVENT) & (1 << 14))) 1291 break; 1292 DELAY(10); 1293 } 1294 } 1295} 1296 1297/* | 36 37/* 38 * Broadcom BCM570x family gigabit ethernet driver for FreeBSD. 39 * 40 * The Broadcom BCM5700 is based on technology originally developed by 41 * Alteon Networks as part of the Tigon I and Tigon II gigabit ethernet 42 * MAC chips. The BCM5700, sometimes refered to as the Tigon III, has 43 * two on-board MIPS R4000 CPUs and can have as much as 16MB of external --- 1246 unchanged lines hidden (view full) --- 1290 if (!(CSR_READ_4(sc, BGE_CPU_EVENT) & (1 << 14))) 1291 break; 1292 DELAY(10); 1293 } 1294 } 1295} 1296 1297/* |
| 1298 * Do endian, PCI and DMA initialization. Also check the on-board ROM 1299 * self-test results. | 1298 * Do endian, PCI and DMA initialization. |
| 1300 */ 1301static int 1302bge_chipinit(struct bge_softc *sc) 1303{ 1304 uint32_t dma_rw_ctl; 1305 int i; 1306 1307 /* Set endianness before we access any non-PCI registers. */ --- 91 unchanged lines hidden (view full) --- 1399 /* 1400 * Tell the firmware the driver is running 1401 */ 1402 if (sc->bge_asf_mode & ASF_STACKUP) 1403 BGE_SETBIT(sc, BGE_MODE_CTL, BGE_MODECTL_STACKUP); 1404 1405 /* 1406 * Disable memory write invalidate. Apparently it is not supported | 1299 */ 1300static int 1301bge_chipinit(struct bge_softc *sc) 1302{ 1303 uint32_t dma_rw_ctl; 1304 int i; 1305 1306 /* Set endianness before we access any non-PCI registers. */ --- 91 unchanged lines hidden (view full) --- 1398 /* 1399 * Tell the firmware the driver is running 1400 */ 1401 if (sc->bge_asf_mode & ASF_STACKUP) 1402 BGE_SETBIT(sc, BGE_MODE_CTL, BGE_MODECTL_STACKUP); 1403 1404 /* 1405 * Disable memory write invalidate. Apparently it is not supported |
| 1407 * properly by these devices. | 1406 * properly by these devices. Also ensure that INTx isn't disabled, 1407 * as these chips need it even when using MSI. |
| 1408 */ | 1408 */ |
| 1409 PCI_CLRBIT(sc->bge_dev, BGE_PCI_CMD, PCIM_CMD_MWIEN, 4); | 1409 PCI_CLRBIT(sc->bge_dev, BGE_PCI_CMD, 1410 PCIM_CMD_INTxDIS | PCIM_CMD_MWIEN, 4); |
| 1410 1411 /* Set the timer prescaler (always 66Mhz) */ 1412 CSR_WRITE_4(sc, BGE_MISC_CFG, BGE_32BITTIME_66MHZ); 1413 1414 /* XXX: The Linux tg3 driver does this at the start of brgphy_reset. */ 1415 if (sc->bge_asicrev == BGE_ASICREV_BCM5906) { 1416 DELAY(40); /* XXX */ 1417 --- 3402 unchanged lines hidden --- | 1411 1412 /* Set the timer prescaler (always 66Mhz) */ 1413 CSR_WRITE_4(sc, BGE_MISC_CFG, BGE_32BITTIME_66MHZ); 1414 1415 /* XXX: The Linux tg3 driver does this at the start of brgphy_reset. */ 1416 if (sc->bge_asicrev == BGE_ASICREV_BCM5906) { 1417 DELAY(40); /* XXX */ 1418 --- 3402 unchanged lines hidden --- |