mirror of
https://git.FreeBSD.org/src.git
synced 2025-01-13 14:40:22 +00:00
Newbusify amd driver.
Some error messages are added by Brian Somers <brian@Awfulhak.org>.
This commit is contained in:
Yoshihiro Takahashi
parent
4b00895121
commit
249253e7a0
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=59083
@ -61,12 +61,12 @@
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#include <vm/vm.h>
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#include <vm/pmap.h>
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#include <pci/pcivar.h>
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#include <pci/pcireg.h>
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#include <machine/bus_pio.h>
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#include <machine/bus.h>
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#include <machine/clock.h>
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#include <machine/resource.h>
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#include <sys/bus.h>
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#include <sys/rman.h>
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#include <cam/cam.h>
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#include <cam/cam_ccb.h>
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@ -77,12 +77,10 @@
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#include <cam/scsi/scsi_all.h>
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#include <cam/scsi/scsi_message.h>
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#include <pci/pcivar.h>
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#include <pci/pcireg.h>
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#include <pci/amd.h>
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#ifndef COMPAT_OLDPCI
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#error "The amd device requires the old pci compatibility shims"
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#endif
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#define PCI_DEVICE_ID_AMD53C974 0x20201022ul
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#define PCI_BASE_ADDR0 0x10
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@ -128,8 +126,7 @@ static void amd_reset(struct amd_softc *amd);
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static u_int8_t * phystovirt(struct amd_srb *pSRB, u_int32_t xferCnt);
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void amd_linkSRB(struct amd_softc *amd);
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static struct amd_softc *
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amd_init(int unit, pcici_t config_id);
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static int amd_init(device_t);
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static void amd_load_defaults(struct amd_softc *amd);
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static void amd_load_eeprom_or_defaults(struct amd_softc *amd);
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static int amd_EEpromInDO(struct amd_softc *amd);
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@ -139,8 +136,8 @@ static void amd_EEpromOutDI(struct amd_softc *amd, int *regval, int Carry);
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static void amd_Prepare(struct amd_softc *amd, int *regval, u_int8_t EEpromCmd);
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static void amd_ReadEEprom(struct amd_softc *amd);
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static const char *amd_probe(pcici_t tag, pcidi_t type);
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static void amd_attach(pcici_t tag, int unit);
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static int amd_probe(device_t);
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static int amd_attach(device_t);
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static void amdcompletematch(struct amd_softc *amd, target_id_t target,
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lun_id_t lun, u_int tag, struct srb_queue *queue,
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cam_status status);
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@ -158,32 +155,12 @@ amd_clear_msg_state(struct amd_softc *amd)
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amd->msgin_index = 0;
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}
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static u_long amd_count;
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/* CAM SIM entry points */
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#define ccb_srb_ptr spriv_ptr0
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#define ccb_amd_ptr spriv_ptr1
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static void amd_action(struct cam_sim *sim, union ccb *ccb);
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static void amd_poll(struct cam_sim *sim);
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/*
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* PCI device module setup
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*/
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static struct pci_device amd_device =
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{
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"amd",
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amd_probe,
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amd_attach,
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&amd_count,
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NULL
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};
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#ifdef COMPAT_PCI_DRIVER
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COMPAT_PCI_DRIVER(amd, amd_device);
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#else
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DATA_SET(pcidevice_set, amd_device);
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#endif
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/*
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* State engine function tables indexed by SCSI phase number
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*/
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@ -2138,9 +2115,9 @@ amd_EnDisableCE(struct amd_softc *amd, int mode, int *regval)
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} else {
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*regval = 0x80;
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}
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pci_cfgwrite(amd->config_id, *regval, 0, /*bytes*/1);
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pci_write_config(amd->dev, *regval, 0, /*bytes*/1);
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if (mode == DISABLE_CE) {
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pci_cfgwrite(amd->config_id, *regval, 0, /*bytes*/1);
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pci_write_config(amd->dev, *regval, 0, /*bytes*/1);
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}
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DELAY(160);
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}
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@ -2154,24 +2131,24 @@ amd_EEpromOutDI(struct amd_softc *amd, int *regval, int Carry)
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if (Carry) {
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bval = 0x40;
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*regval = 0x80;
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pci_cfgwrite(amd->config_id, *regval, bval, /*bytes*/1);
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pci_write_config(amd->dev, *regval, bval, /*bytes*/1);
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}
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DELAY(160);
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bval |= 0x80;
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pci_cfgwrite(amd->config_id, *regval, bval, /*bytes*/1);
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pci_write_config(amd->dev, *regval, bval, /*bytes*/1);
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DELAY(160);
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pci_cfgwrite(amd->config_id, *regval, 0, /*bytes*/1);
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pci_write_config(amd->dev, *regval, 0, /*bytes*/1);
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DELAY(160);
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}
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static int
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amd_EEpromInDO(struct amd_softc *amd)
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{
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pci_cfgwrite(amd->config_id, 0x80, 0x80, /*bytes*/1);
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pci_write_config(amd->dev, 0x80, 0x80, /*bytes*/1);
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DELAY(160);
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pci_cfgwrite(amd->config_id, 0x80, 0x40, /*bytes*/1);
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pci_write_config(amd->dev, 0x80, 0x40, /*bytes*/1);
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DELAY(160);
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if (pci_cfgread(amd->config_id, 0, /*bytes*/1) == 0x22)
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if (pci_read_config(amd->dev, 0, /*bytes*/1) == 0x22)
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return (1);
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return (0);
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}
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@ -2269,22 +2246,24 @@ amd_load_eeprom_or_defaults(struct amd_softc *amd)
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* Inputs : host - pointer to this host adapter's structure/
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**********************************************************************
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*/
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static struct amd_softc *
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amd_init(int unit, pcici_t config_id)
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static int
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amd_init(device_t dev)
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{
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struct amd_softc *amd;
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u_int bval;
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u_int i;
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struct amd_softc *amd = device_get_softc(dev);
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struct resource *iores;
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int i, rid = 0;
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u_int bval;
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amd = (struct amd_softc *)malloc(sizeof(struct amd_softc),
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M_DEVBUF, M_WAITOK);
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if (amd == NULL) {
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printf("DC390%d: cannot allocate ACB !\n", unit);
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return (amd);
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iores = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0, 1,
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RF_ACTIVE);
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if (iores == NULL) {
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if (bootverbose)
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printf("amd_init: bus_alloc_resource failure!\n");
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return ENXIO;
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}
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bzero(amd, sizeof(struct amd_softc));
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amd->tag = I386_BUS_SPACE_IO;
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amd->bsh = pci_conf_read(config_id, PCI_MAP_REG_START) & 0xFFFE;
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amd->tag = rman_get_bustag(iores);
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amd->bsh = rman_get_bushandle(iores);
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/* DMA tag for mapping buffers into device visible space. */
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if (bus_dma_tag_create(/*parent_dmat*/NULL, /*alignment*/1,
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/*boundary*/0,
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@ -2295,15 +2274,16 @@ amd_init(int unit, pcici_t config_id)
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/*maxsegsz*/AMD_MAXTRANSFER_SIZE,
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/*flags*/BUS_DMA_ALLOCNOW,
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&amd->buffer_dmat) != 0) {
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free(amd, M_DEVBUF);
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return (NULL);
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if (bootverbose)
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printf("amd_init: bus_dma_tag_create failure!\n");
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return ENXIO;
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}
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TAILQ_INIT(&amd->free_srbs);
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TAILQ_INIT(&amd->running_srbs);
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TAILQ_INIT(&amd->waiting_srbs);
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amd->last_phase = SCSI_BUS_FREE;
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amd->config_id = config_id;
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amd->unit = unit;
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amd->dev = dev;
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amd->unit = device_get_unit(dev);
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amd->SRBCount = MAX_SRB_CNT;
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amd->status = 0;
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amd_load_eeprom_or_defaults(amd);
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@ -2362,37 +2342,42 @@ amd_init(int unit, pcici_t config_id)
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/* Disable SCSI bus reset interrupt */
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amd_write8(amd, CNTLREG1, DIS_INT_ON_SCSI_RST);
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return (amd);
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return 0;
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}
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/*
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* attach and init a host adapter
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*/
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static void
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amd_attach(pcici_t config_id, int unit)
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static int
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amd_attach(device_t dev)
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{
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struct cam_devq *devq; /* Device Queue to use for this SIM */
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u_int8_t intstat;
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u_int32_t wlval;
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struct amd_softc *amd = NULL;
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struct cam_devq *devq; /* Device Queue to use for this SIM */
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u_int8_t intstat;
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struct amd_softc *amd = device_get_softc(dev);
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int unit = device_get_unit(dev);
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int rid = 0;
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void *ih;
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struct resource *irqres;
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wlval = pci_conf_read(config_id, PCI_ID_REG);
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if (wlval == PCI_DEVICE_ID_AMD53C974) {
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if ((amd = amd_init(unit, config_id)) == NULL)
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return;
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/* Reset Pending INT */
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intstat = amd_read8(amd, INTSTATREG);
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if (amd_init(dev)) {
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if (bootverbose)
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printf("amd_attach: amd_init failure!\n");
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return ENXIO;
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}
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/* Reset Pending INT */
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intstat = amd_read8(amd, INTSTATREG);
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/* After setting up the adapter, map our interrupt */
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if (!pci_map_int(config_id, amd_intr, amd, &cam_imask)) {
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irqres = bus_alloc_resource(dev, SYS_RES_IRQ, &rid, 0, ~0, 1,
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RF_SHAREABLE | RF_ACTIVE);
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if (irqres == NULL ||
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bus_setup_intr(dev, irqres, INTR_TYPE_CAM, amd_intr, amd, &ih)) {
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if (bootverbose)
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printf("amd%d: unable to register interrupt handler!\n",
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unit);
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free(amd, M_DEVBUF);
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return;
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return ENXIO;
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}
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/*
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@ -2403,8 +2388,9 @@ amd_attach(pcici_t config_id, int unit)
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*/
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devq = cam_simq_alloc(MAX_START_JOB);
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if (devq == NULL) {
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free(amd, M_DEVBUF);
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return;
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if (bootverbose)
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printf("amd_attach: cam_simq_alloc failure!\n");
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return ENXIO;
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}
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amd->psim = cam_sim_alloc(amd_action, amd_poll, "amd",
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@ -2412,14 +2398,16 @@ amd_attach(pcici_t config_id, int unit)
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devq);
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if (amd->psim == NULL) {
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cam_simq_free(devq);
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free(amd, M_DEVBUF);
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return;
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if (bootverbose)
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printf("amd_attach: cam_sim_alloc failure!\n");
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return ENXIO;
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}
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if (xpt_bus_register(amd->psim, 0) != CAM_SUCCESS) {
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cam_sim_free(amd->psim, /*free_devq*/TRUE);
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free(amd, M_DEVBUF);
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return;
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if (bootverbose)
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printf("amd_attach: xpt_bus_register failure!\n");
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return ENXIO;
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}
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if (xpt_create_path(&amd->ppath, /* periph */ NULL,
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@ -2427,17 +2415,35 @@ amd_attach(pcici_t config_id, int unit)
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CAM_LUN_WILDCARD) != CAM_REQ_CMP) {
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xpt_bus_deregister(cam_sim_path(amd->psim));
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cam_sim_free(amd->psim, /* free_simq */ TRUE);
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free(amd, M_DEVBUF);
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return;
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if (bootverbose)
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printf("amd_attach: xpt_create_path failure!\n");
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return ENXIO;
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}
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return 0;
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}
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static const char *
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amd_probe(pcici_t tag, pcidi_t type)
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static int
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amd_probe(device_t dev)
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{
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if (type == PCI_DEVICE_ID_AMD53C974) {
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return ("Tekram DC390(T)/AMD53c974 SCSI Host Adapter");
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} else {
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return (NULL);
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if (pci_get_devid(dev) == PCI_DEVICE_ID_AMD53C974) {
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device_set_desc(dev,
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"Tekram DC390(T)/AMD53c974 SCSI Host Adapter");
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return 0;
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}
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return ENXIO;
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}
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static device_method_t amd_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, amd_probe),
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DEVMETHOD(device_attach, amd_attach),
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{ 0, 0 }
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};
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static driver_t amd_driver = {
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"amd", amd_methods, sizeof(struct amd_softc)
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};
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static devclass_t amd_devclass;
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DRIVER_MODULE(amd, pci, amd_driver, amd_devclass, 0, 0);
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@ -30,6 +30,7 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*********************************************************************
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* $FreeBSD$
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*/
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#ifndef AMD_H
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@ -192,6 +193,7 @@ TAILQ_HEAD(srb_queue, amd_srb);
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* Per-adapter, software configuration.
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*/
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struct amd_softc {
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device_t dev;
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bus_space_tag_t tag;
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bus_space_handle_t bsh;
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bus_dma_tag_t buffer_dmat; /* dmat for buffer I/O */
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@ -209,7 +211,6 @@ struct amd_softc {
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struct srb_queue waiting_srbs;
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struct srb_queue running_srbs;
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pcici_t config_id;
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struct amd_srb *pTmpSRB;
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u_int16_t SRBCount;
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182
sys/pci/amd.c
182
sys/pci/amd.c
@ -61,12 +61,12 @@
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#include <vm/vm.h>
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#include <vm/pmap.h>
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#include <pci/pcivar.h>
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#include <pci/pcireg.h>
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#include <machine/bus_pio.h>
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#include <machine/bus.h>
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#include <machine/clock.h>
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#include <machine/resource.h>
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#include <sys/bus.h>
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#include <sys/rman.h>
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#include <cam/cam.h>
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#include <cam/cam_ccb.h>
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@ -77,12 +77,10 @@
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#include <cam/scsi/scsi_all.h>
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#include <cam/scsi/scsi_message.h>
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#include <pci/pcivar.h>
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#include <pci/pcireg.h>
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#include <pci/amd.h>
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#ifndef COMPAT_OLDPCI
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#error "The amd device requires the old pci compatibility shims"
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#endif
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#define PCI_DEVICE_ID_AMD53C974 0x20201022ul
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#define PCI_BASE_ADDR0 0x10
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@ -128,8 +126,7 @@ static void amd_reset(struct amd_softc *amd);
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static u_int8_t * phystovirt(struct amd_srb *pSRB, u_int32_t xferCnt);
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void amd_linkSRB(struct amd_softc *amd);
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static struct amd_softc *
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amd_init(int unit, pcici_t config_id);
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static int amd_init(device_t);
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static void amd_load_defaults(struct amd_softc *amd);
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static void amd_load_eeprom_or_defaults(struct amd_softc *amd);
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static int amd_EEpromInDO(struct amd_softc *amd);
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@ -139,8 +136,8 @@ static void amd_EEpromOutDI(struct amd_softc *amd, int *regval, int Carry);
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static void amd_Prepare(struct amd_softc *amd, int *regval, u_int8_t EEpromCmd);
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static void amd_ReadEEprom(struct amd_softc *amd);
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static const char *amd_probe(pcici_t tag, pcidi_t type);
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static void amd_attach(pcici_t tag, int unit);
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static int amd_probe(device_t);
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static int amd_attach(device_t);
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static void amdcompletematch(struct amd_softc *amd, target_id_t target,
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lun_id_t lun, u_int tag, struct srb_queue *queue,
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cam_status status);
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@ -158,32 +155,12 @@ amd_clear_msg_state(struct amd_softc *amd)
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amd->msgin_index = 0;
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}
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static u_long amd_count;
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/* CAM SIM entry points */
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#define ccb_srb_ptr spriv_ptr0
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#define ccb_amd_ptr spriv_ptr1
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static void amd_action(struct cam_sim *sim, union ccb *ccb);
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static void amd_poll(struct cam_sim *sim);
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/*
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* PCI device module setup
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*/
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static struct pci_device amd_device =
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{
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"amd",
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amd_probe,
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amd_attach,
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&amd_count,
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NULL
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};
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#ifdef COMPAT_PCI_DRIVER
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COMPAT_PCI_DRIVER(amd, amd_device);
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#else
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DATA_SET(pcidevice_set, amd_device);
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#endif
|
||||
|
||||
/*
|
||||
* State engine function tables indexed by SCSI phase number
|
||||
*/
|
||||
@ -2138,9 +2115,9 @@ amd_EnDisableCE(struct amd_softc *amd, int mode, int *regval)
|
||||
} else {
|
||||
*regval = 0x80;
|
||||
}
|
||||
pci_cfgwrite(amd->config_id, *regval, 0, /*bytes*/1);
|
||||
pci_write_config(amd->dev, *regval, 0, /*bytes*/1);
|
||||
if (mode == DISABLE_CE) {
|
||||
pci_cfgwrite(amd->config_id, *regval, 0, /*bytes*/1);
|
||||
pci_write_config(amd->dev, *regval, 0, /*bytes*/1);
|
||||
}
|
||||
DELAY(160);
|
||||
}
|
||||
@ -2154,24 +2131,24 @@ amd_EEpromOutDI(struct amd_softc *amd, int *regval, int Carry)
|
||||
if (Carry) {
|
||||
bval = 0x40;
|
||||
*regval = 0x80;
|
||||
pci_cfgwrite(amd->config_id, *regval, bval, /*bytes*/1);
|
||||
pci_write_config(amd->dev, *regval, bval, /*bytes*/1);
|
||||
}
|
||||
DELAY(160);
|
||||
bval |= 0x80;
|
||||
pci_cfgwrite(amd->config_id, *regval, bval, /*bytes*/1);
|
||||
pci_write_config(amd->dev, *regval, bval, /*bytes*/1);
|
||||
DELAY(160);
|
||||
pci_cfgwrite(amd->config_id, *regval, 0, /*bytes*/1);
|
||||
pci_write_config(amd->dev, *regval, 0, /*bytes*/1);
|
||||
DELAY(160);
|
||||
}
|
||||
|
||||
static int
|
||||
amd_EEpromInDO(struct amd_softc *amd)
|
||||
{
|
||||
pci_cfgwrite(amd->config_id, 0x80, 0x80, /*bytes*/1);
|
||||
pci_write_config(amd->dev, 0x80, 0x80, /*bytes*/1);
|
||||
DELAY(160);
|
||||
pci_cfgwrite(amd->config_id, 0x80, 0x40, /*bytes*/1);
|
||||
pci_write_config(amd->dev, 0x80, 0x40, /*bytes*/1);
|
||||
DELAY(160);
|
||||
if (pci_cfgread(amd->config_id, 0, /*bytes*/1) == 0x22)
|
||||
if (pci_read_config(amd->dev, 0, /*bytes*/1) == 0x22)
|
||||
return (1);
|
||||
return (0);
|
||||
}
|
||||
@ -2269,22 +2246,24 @@ amd_load_eeprom_or_defaults(struct amd_softc *amd)
|
||||
* Inputs : host - pointer to this host adapter's structure/
|
||||
**********************************************************************
|
||||
*/
|
||||
static struct amd_softc *
|
||||
amd_init(int unit, pcici_t config_id)
|
||||
static int
|
||||
amd_init(device_t dev)
|
||||
{
|
||||
struct amd_softc *amd;
|
||||
u_int bval;
|
||||
u_int i;
|
||||
struct amd_softc *amd = device_get_softc(dev);
|
||||
struct resource *iores;
|
||||
int i, rid = 0;
|
||||
u_int bval;
|
||||
|
||||
amd = (struct amd_softc *)malloc(sizeof(struct amd_softc),
|
||||
M_DEVBUF, M_WAITOK);
|
||||
if (amd == NULL) {
|
||||
printf("DC390%d: cannot allocate ACB !\n", unit);
|
||||
return (amd);
|
||||
iores = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0, 1,
|
||||
RF_ACTIVE);
|
||||
if (iores == NULL) {
|
||||
if (bootverbose)
|
||||
printf("amd_init: bus_alloc_resource failure!\n");
|
||||
return ENXIO;
|
||||
}
|
||||
bzero(amd, sizeof(struct amd_softc));
|
||||
amd->tag = I386_BUS_SPACE_IO;
|
||||
amd->bsh = pci_conf_read(config_id, PCI_MAP_REG_START) & 0xFFFE;
|
||||
amd->tag = rman_get_bustag(iores);
|
||||
amd->bsh = rman_get_bushandle(iores);
|
||||
|
||||
/* DMA tag for mapping buffers into device visible space. */
|
||||
if (bus_dma_tag_create(/*parent_dmat*/NULL, /*alignment*/1,
|
||||
/*boundary*/0,
|
||||
@ -2295,15 +2274,16 @@ amd_init(int unit, pcici_t config_id)
|
||||
/*maxsegsz*/AMD_MAXTRANSFER_SIZE,
|
||||
/*flags*/BUS_DMA_ALLOCNOW,
|
||||
&amd->buffer_dmat) != 0) {
|
||||
free(amd, M_DEVBUF);
|
||||
return (NULL);
|
||||
if (bootverbose)
|
||||
printf("amd_init: bus_dma_tag_create failure!\n");
|
||||
return ENXIO;
|
||||
}
|
||||
TAILQ_INIT(&amd->free_srbs);
|
||||
TAILQ_INIT(&amd->running_srbs);
|
||||
TAILQ_INIT(&amd->waiting_srbs);
|
||||
amd->last_phase = SCSI_BUS_FREE;
|
||||
amd->config_id = config_id;
|
||||
amd->unit = unit;
|
||||
amd->dev = dev;
|
||||
amd->unit = device_get_unit(dev);
|
||||
amd->SRBCount = MAX_SRB_CNT;
|
||||
amd->status = 0;
|
||||
amd_load_eeprom_or_defaults(amd);
|
||||
@ -2362,37 +2342,42 @@ amd_init(int unit, pcici_t config_id)
|
||||
|
||||
/* Disable SCSI bus reset interrupt */
|
||||
amd_write8(amd, CNTLREG1, DIS_INT_ON_SCSI_RST);
|
||||
return (amd);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* attach and init a host adapter
|
||||
*/
|
||||
static void
|
||||
amd_attach(pcici_t config_id, int unit)
|
||||
static int
|
||||
amd_attach(device_t dev)
|
||||
{
|
||||
struct cam_devq *devq; /* Device Queue to use for this SIM */
|
||||
u_int8_t intstat;
|
||||
u_int32_t wlval;
|
||||
struct amd_softc *amd = NULL;
|
||||
struct cam_devq *devq; /* Device Queue to use for this SIM */
|
||||
u_int8_t intstat;
|
||||
struct amd_softc *amd = device_get_softc(dev);
|
||||
int unit = device_get_unit(dev);
|
||||
int rid = 0;
|
||||
void *ih;
|
||||
struct resource *irqres;
|
||||
|
||||
wlval = pci_conf_read(config_id, PCI_ID_REG);
|
||||
|
||||
if (wlval == PCI_DEVICE_ID_AMD53C974) {
|
||||
if ((amd = amd_init(unit, config_id)) == NULL)
|
||||
return;
|
||||
|
||||
/* Reset Pending INT */
|
||||
intstat = amd_read8(amd, INTSTATREG);
|
||||
if (amd_init(dev)) {
|
||||
if (bootverbose)
|
||||
printf("amd_attach: amd_init failure!\n");
|
||||
return ENXIO;
|
||||
}
|
||||
|
||||
/* Reset Pending INT */
|
||||
intstat = amd_read8(amd, INTSTATREG);
|
||||
|
||||
/* After setting up the adapter, map our interrupt */
|
||||
if (!pci_map_int(config_id, amd_intr, amd, &cam_imask)) {
|
||||
irqres = bus_alloc_resource(dev, SYS_RES_IRQ, &rid, 0, ~0, 1,
|
||||
RF_SHAREABLE | RF_ACTIVE);
|
||||
if (irqres == NULL ||
|
||||
bus_setup_intr(dev, irqres, INTR_TYPE_CAM, amd_intr, amd, &ih)) {
|
||||
if (bootverbose)
|
||||
printf("amd%d: unable to register interrupt handler!\n",
|
||||
unit);
|
||||
free(amd, M_DEVBUF);
|
||||
return;
|
||||
return ENXIO;
|
||||
}
|
||||
|
||||
/*
|
||||
@ -2403,8 +2388,9 @@ amd_attach(pcici_t config_id, int unit)
|
||||
*/
|
||||
devq = cam_simq_alloc(MAX_START_JOB);
|
||||
if (devq == NULL) {
|
||||
free(amd, M_DEVBUF);
|
||||
return;
|
||||
if (bootverbose)
|
||||
printf("amd_attach: cam_simq_alloc failure!\n");
|
||||
return ENXIO;
|
||||
}
|
||||
|
||||
amd->psim = cam_sim_alloc(amd_action, amd_poll, "amd",
|
||||
@ -2412,14 +2398,16 @@ amd_attach(pcici_t config_id, int unit)
|
||||
devq);
|
||||
if (amd->psim == NULL) {
|
||||
cam_simq_free(devq);
|
||||
free(amd, M_DEVBUF);
|
||||
return;
|
||||
if (bootverbose)
|
||||
printf("amd_attach: cam_sim_alloc failure!\n");
|
||||
return ENXIO;
|
||||
}
|
||||
|
||||
if (xpt_bus_register(amd->psim, 0) != CAM_SUCCESS) {
|
||||
cam_sim_free(amd->psim, /*free_devq*/TRUE);
|
||||
free(amd, M_DEVBUF);
|
||||
return;
|
||||
if (bootverbose)
|
||||
printf("amd_attach: xpt_bus_register failure!\n");
|
||||
return ENXIO;
|
||||
}
|
||||
|
||||
if (xpt_create_path(&amd->ppath, /* periph */ NULL,
|
||||
@ -2427,17 +2415,35 @@ amd_attach(pcici_t config_id, int unit)
|
||||
CAM_LUN_WILDCARD) != CAM_REQ_CMP) {
|
||||
xpt_bus_deregister(cam_sim_path(amd->psim));
|
||||
cam_sim_free(amd->psim, /* free_simq */ TRUE);
|
||||
free(amd, M_DEVBUF);
|
||||
return;
|
||||
if (bootverbose)
|
||||
printf("amd_attach: xpt_create_path failure!\n");
|
||||
return ENXIO;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const char *
|
||||
amd_probe(pcici_t tag, pcidi_t type)
|
||||
static int
|
||||
amd_probe(device_t dev)
|
||||
{
|
||||
if (type == PCI_DEVICE_ID_AMD53C974) {
|
||||
return ("Tekram DC390(T)/AMD53c974 SCSI Host Adapter");
|
||||
} else {
|
||||
return (NULL);
|
||||
if (pci_get_devid(dev) == PCI_DEVICE_ID_AMD53C974) {
|
||||
device_set_desc(dev,
|
||||
"Tekram DC390(T)/AMD53c974 SCSI Host Adapter");
|
||||
return 0;
|
||||
}
|
||||
return ENXIO;
|
||||
}
|
||||
|
||||
static device_method_t amd_methods[] = {
|
||||
/* Device interface */
|
||||
DEVMETHOD(device_probe, amd_probe),
|
||||
DEVMETHOD(device_attach, amd_attach),
|
||||
{ 0, 0 }
|
||||
};
|
||||
|
||||
static driver_t amd_driver = {
|
||||
"amd", amd_methods, sizeof(struct amd_softc)
|
||||
};
|
||||
|
||||
static devclass_t amd_devclass;
|
||||
DRIVER_MODULE(amd, pci, amd_driver, amd_devclass, 0, 0);
|
||||
|
||||
@ -30,6 +30,7 @@
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*********************************************************************
|
||||
* $FreeBSD$
|
||||
*/
|
||||
|
||||
#ifndef AMD_H
|
||||
@ -192,6 +193,7 @@ TAILQ_HEAD(srb_queue, amd_srb);
|
||||
* Per-adapter, software configuration.
|
||||
*/
|
||||
struct amd_softc {
|
||||
device_t dev;
|
||||
bus_space_tag_t tag;
|
||||
bus_space_handle_t bsh;
|
||||
bus_dma_tag_t buffer_dmat; /* dmat for buffer I/O */
|
||||
@ -209,7 +211,6 @@ struct amd_softc {
|
||||
struct srb_queue waiting_srbs;
|
||||
struct srb_queue running_srbs;
|
||||
|
||||
pcici_t config_id;
|
||||
struct amd_srb *pTmpSRB;
|
||||
|
||||
u_int16_t SRBCount;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user