Prep for 1080/1240 support. Those fine h/w engineers at Qlogic
gave yet another internal register layout model for what is *still* the same architecture. I hope they saved billyuns of gates 'coz otherwise this is *really* annoying.
This commit is contained in:
mjacob
parent
a319ea8341
commit
7b78dc4e25
@ -1,5 +1,5 @@
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/* $Id: isp_pci.c,v 1.14 1999/01/30 07:08:55 mjacob Exp $ */
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/* release_02_05_99 */
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/* $Id: isp_pci.c,v 1.15 1999/02/09 01:12:52 mjacob Exp $ */
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/* release_03_16_99 */
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/*
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* PCI specific probe and attach routines for Qlogic ISP SCSI adapters.
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* FreeBSD Version.
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@ -34,12 +34,10 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "opt_isp.h"
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#include <dev/isp/isp_freebsd.h>
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#include <dev/isp/asm_pci.h>
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#include <sys/malloc.h>
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#include <vm/vm.h>
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#include <vm/vm.h>
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#include <vm/pmap.h>
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#include <vm/vm_extern.h>
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@ -53,8 +51,14 @@
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#include <machine/bus.h>
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#endif
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#include "opt_isp.h"
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static u_int16_t isp_pci_rd_reg __P((struct ispsoftc *, int));
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static void isp_pci_wr_reg __P((struct ispsoftc *, int, u_int16_t));
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#ifndef ISP_DISABLE_1080_SUPPORT
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static u_int16_t isp_pci_rd_reg_1080 __P((struct ispsoftc *, int));
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static void isp_pci_wr_reg_1080 __P((struct ispsoftc *, int, u_int16_t));
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#endif
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static int isp_pci_mbxdma __P((struct ispsoftc *));
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static int isp_pci_dmasetup __P((struct ispsoftc *, ISP_SCSI_XFER_T *,
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ispreq_t *, u_int8_t *, u_int8_t));
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@ -68,6 +72,7 @@ isp_pci_dmateardown __P((struct ispsoftc *, ISP_SCSI_XFER_T *, u_int32_t));
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static void isp_pci_reset1 __P((struct ispsoftc *));
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static void isp_pci_dumpregs __P((struct ispsoftc *));
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#ifndef ISP_DISABLE_1020_SUPPORT
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static struct ispmdvec mdvec = {
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isp_pci_rd_reg,
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isp_pci_wr_reg,
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@ -84,7 +89,28 @@ static struct ispmdvec mdvec = {
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BIU_BURST_ENABLE|BIU_PCI_CONF1_FIFO_64,
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0
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};
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#endif
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#ifndef ISP_DISABLE_1080_SUPPORT
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static struct ispmdvec mdvec_1080 = {
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isp_pci_rd_reg_1080,
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isp_pci_wr_reg_1080,
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isp_pci_mbxdma,
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isp_pci_dmasetup,
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isp_pci_dmateardown,
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NULL,
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isp_pci_reset1,
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isp_pci_dumpregs,
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ISP_RISC_CODE,
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ISP_CODE_LENGTH,
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ISP_CODE_ORG,
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ISP_CODE_VERSION,
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BIU_BURST_ENABLE|BIU_PCI_CONF1_FIFO_64,
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0
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};
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#endif
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#ifndef ISP_DISABLE_2100_SUPPORT
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static struct ispmdvec mdvec_2100 = {
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isp_pci_rd_reg,
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isp_pci_wr_reg,
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@ -101,6 +127,7 @@ static struct ispmdvec mdvec_2100 = {
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0, /* Irrelevant to the 2100 */
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0
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};
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#endif
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#ifndef SCSI_ISP_PREFER_MEM_MAP
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#ifdef __alpha__
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@ -135,27 +162,39 @@ static struct ispmdvec mdvec_2100 = {
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#define PCIR_LATTIMER 0x0d
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#endif
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#ifndef PCI_VENDOR_QLOGIC
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#define PCI_VENDOR_QLOGIC 0x1077
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#define PCI_VENDOR_QLOGIC 0x1077
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#endif
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#ifndef PCI_PRODUCT_QLOGIC_ISP1020
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#define PCI_PRODUCT_QLOGIC_ISP1020 0x1020
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#endif
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#define PCI_QLOGIC_ISP \
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((PCI_PRODUCT_QLOGIC_ISP1020 << 16) | PCI_VENDOR_QLOGIC)
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#ifndef PCI_PRODUCT_QLOGIC_ISP1080
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#define PCI_PRODUCT_QLOGIC_ISP1080 0x1080
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#endif
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#ifndef PCI_PRODUCT_QLOGIC_ISP1240
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#define PCI_PRODUCT_QLOGIC_ISP1240 0x1240
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#endif
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#ifndef PCI_PRODUCT_QLOGIC_ISP2100
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#define PCI_PRODUCT_QLOGIC_ISP2100 0x2100
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#endif
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#define PCI_QLOGIC_ISP ((PCI_PRODUCT_QLOGIC_ISP1020 << 16) | PCI_VENDOR_QLOGIC)
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#define PCI_QLOGIC_ISP1080 \
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((PCI_PRODUCT_QLOGIC_ISP1080 << 16) | PCI_VENDOR_QLOGIC)
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#define PCI_QLOGIC_ISP1240 \
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((PCI_PRODUCT_QLOGIC_ISP1240 << 16) | PCI_VENDOR_QLOGIC)
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#define PCI_QLOGIC_ISP2100 \
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((PCI_PRODUCT_QLOGIC_ISP2100 << 16) | PCI_VENDOR_QLOGIC)
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#define IO_MAP_REG 0x10
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#define MEM_MAP_REG 0x14
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#define IO_MAP_REG 0x10
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#define MEM_MAP_REG 0x14
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#define PCI_DFLT_LTNCY 0x40
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#define PCI_DFLT_LNSZ 0x10
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@ -172,7 +211,7 @@ typedef int bus_space_tag_t;
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typedef u_long bus_space_handle_t;
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#ifdef __alpha__
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#define bus_space_read_2(st, sh, offset) \
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alpha_mb(),
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alpha_mb(),
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(st == IO_SPACE_MAPPING)? \
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inw((pci_port_t)sh + offset) : readw((pci_port_t)sh + offset)
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#define bus_space_write_2(st, sh, offset, val) \
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@ -201,6 +240,7 @@ struct isp_pcisoftc {
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pcici_t pci_id;
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bus_space_tag_t pci_st;
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bus_space_handle_t pci_sh;
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int16_t pci_poff[_NREG_BLKS];
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#if __FreeBSD_version >= 300004
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bus_dma_tag_t parent_dmat;
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bus_dma_tag_t cntrol_dmat;
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@ -230,17 +270,29 @@ DATA_SET (pcidevice_set, isp_pci_driver);
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static const char *
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isp_pci_probe(pcici_t tag, pcidi_t type)
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{
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{
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static int oneshot = 1;
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char *x;
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switch (type) {
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#ifndef ISP_DISABLE_1020_SUPPORT
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case PCI_QLOGIC_ISP:
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x = "Qlogic ISP 10X0 PCI SCSI Adapter";
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x = "Qlogic ISP 1020/1040 PCI SCSI Adapter";
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break;
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#endif
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#ifndef ISP_DISABLE_1080_SUPPORT
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case PCI_QLOGIC_ISP1080:
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#if 0
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case PCI_QLOGIC_ISP1240: /* 1240 not ready yet */
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x = "Qlogic ISP 1080/1240 PCI SCSI Adapter";
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break;
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#endif
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#endif
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#ifndef ISP_DISABLE_2100_SUPPORT
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case PCI_QLOGIC_ISP2100:
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x = "Qlogic ISP 2100 PCI FC-AL Adapter";
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break;
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#endif
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default:
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return (NULL);
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}
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@ -254,7 +306,7 @@ isp_pci_probe(pcici_t tag, pcidi_t type)
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}
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static void
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static void
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isp_pci_attach(pcici_t config_id, int unit)
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{
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int mapped;
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@ -320,36 +372,43 @@ isp_pci_attach(pcici_t config_id, int unit)
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isp = &pcs->pci_isp;
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#if __FreeBSD_version >= 300006
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(void) snprintf(isp->isp_name, sizeof(isp->isp_name), "isp%d", unit);
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(void) snprintf(isp->isp_name, sizeof (isp->isp_name), "isp%d", unit);
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#else
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(void) sprintf(isp->isp_name, "isp%d", unit);
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#endif
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isp->isp_osinfo.unit = unit;
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data = pci_conf_read(config_id, PCI_ID_REG);
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pcs->pci_poff[BIU_BLOCK >> _BLK_REG_SHFT] = BIU_REGS_OFF;
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pcs->pci_poff[MBOX_BLOCK >> _BLK_REG_SHFT] = PCI_MBOX_REGS_OFF;
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pcs->pci_poff[SXP_BLOCK >> _BLK_REG_SHFT] = PCI_SXP_REGS_OFF;
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pcs->pci_poff[RISC_BLOCK >> _BLK_REG_SHFT] = PCI_RISC_REGS_OFF;
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pcs->pci_poff[DMA_BLOCK >> _BLK_REG_SHFT] = DMA_REGS_OFF;
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#ifndef ISP_DISABLE_1020_SUPPORT
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if (data == PCI_QLOGIC_ISP) {
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isp->isp_mdvec = &mdvec;
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isp->isp_type = ISP_HA_SCSI_UNKNOWN;
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isp->isp_param = &pcs->_z._x;
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} else if (data == PCI_QLOGIC_ISP2100) {
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}
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#endif
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#ifndef ISP_DISABLE_1080_SUPPORT
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if (data == PCI_QLOGIC_ISP1080 || data == PCI_QLOGIC_ISP1240) {
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isp->isp_mdvec = &mdvec_1080;
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isp->isp_type = ISP_HA_SCSI_1080;
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isp->isp_param = &pcs->_z._x;
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pcs->pci_poff[DMA_BLOCK >> _BLK_REG_SHFT] =
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ISP1080_DMA_REGS_OFF;
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}
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#endif
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#ifndef ISP_DISABLE_2100_SUPPORT
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if (data == PCI_QLOGIC_ISP2100) {
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isp->isp_mdvec = &mdvec_2100;
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isp->isp_type = ISP_HA_FC_2100;
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isp->isp_param = &pcs->_z._y._a;
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/*
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* For some very early revisions, this dance had to occur.
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*/
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#ifdef NOT_NEEDED_ANY_MORE
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ISP_LOCK(isp);
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data = pci_conf_read(config_id, 0x30);
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data &= ~1;
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pci_conf_write(config_id, 0x30, data);
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ISP_UNLOCK(isp);
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#endif
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} else {
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printf("%s: unknown dev (%x)- punting\n", isp->isp_name, data);
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free(pcs, M_DEVBUF);
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return;
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pcs->pci_poff[MBOX_BLOCK >> _BLK_REG_SHFT] =
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PCI_MBOX_REGS2100_OFF;
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}
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#endif
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#if __FreeBSD_version >= 300004
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ISP_LOCK(isp);
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@ -417,15 +476,19 @@ isp_pci_attach(pcici_t config_id, int unit)
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}
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isp_init(isp);
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if (isp->isp_state != ISP_INITSTATE) {
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isp_uninit(isp);
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ISP_UNLOCK(isp);
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free(pcs, M_DEVBUF);
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return;
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/* If we're a Fibre Channel Card, we allow deferred attach */
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if (isp->isp_type & ISP_HA_SCSI) {
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isp_uninit(isp);
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free(pcs, M_DEVBUF);
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}
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}
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isp_attach(isp);
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if (isp->isp_state != ISP_RUNSTATE) {
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isp_uninit(isp);
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free(pcs, M_DEVBUF);
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/* If we're a Fibre Channel Card, we allow deferred attach */
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if (isp->isp_type & ISP_HA_SCSI) {
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isp_uninit(isp);
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free(pcs, M_DEVBUF);
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}
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}
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ISP_UNLOCK(isp);
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#ifdef __alpha__
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@ -436,71 +499,115 @@ isp_pci_attach(pcici_t config_id, int unit)
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#endif
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}
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#define PCI_BIU_REGS_OFF BIU_REGS_OFF
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static u_int16_t
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isp_pci_rd_reg(struct ispsoftc *isp, int regoff)
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isp_pci_rd_reg(isp, regoff)
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struct ispsoftc *isp;
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int regoff;
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{
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u_int16_t rv;
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struct isp_pcisoftc *pcs = (struct isp_pcisoftc *) isp;
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int offset, oldsxp = 0;
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int offset, oldconf = 0;
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if ((regoff & BIU_BLOCK) != 0) {
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offset = PCI_BIU_REGS_OFF;
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} else if ((regoff & MBOX_BLOCK) != 0) {
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if (isp->isp_type & ISP_HA_SCSI)
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offset = PCI_MBOX_REGS_OFF;
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else
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offset = PCI_MBOX_REGS2100_OFF;
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} else if ((regoff & SXP_BLOCK) != 0) {
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offset = PCI_SXP_REGS_OFF;
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if ((regoff & _BLK_REG_MASK) == SXP_BLOCK) {
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/*
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* We will assume that someone has paused the RISC processor.
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*/
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oldsxp = isp_pci_rd_reg(isp, BIU_CONF1);
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isp_pci_wr_reg(isp, BIU_CONF1, oldsxp & ~BIU_PCI_CONF1_SXP);
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} else {
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offset = PCI_RISC_REGS_OFF;
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oldconf = isp_pci_rd_reg(isp, BIU_CONF1);
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isp_pci_wr_reg(isp, BIU_CONF1, oldconf | BIU_PCI_CONF1_SXP);
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}
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regoff &= 0xff;
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offset += regoff;
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offset = pcs->pci_poff[(regoff & _BLK_REG_MASK) >> _BLK_REG_SHFT];
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offset += (regoff & 0xff);
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rv = bus_space_read_2(pcs->pci_st, pcs->pci_sh, offset);
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if ((regoff & SXP_BLOCK) != 0) {
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isp_pci_wr_reg(isp, BIU_CONF1, oldsxp);
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if ((regoff & _BLK_REG_MASK) == SXP_BLOCK) {
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isp_pci_wr_reg(isp, BIU_CONF1, oldconf);
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}
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return (rv);
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}
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static void
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isp_pci_wr_reg(struct ispsoftc *isp, int regoff, u_int16_t val)
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isp_pci_wr_reg(isp, regoff, val)
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struct ispsoftc *isp;
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int regoff;
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u_int16_t val;
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{
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struct isp_pcisoftc *pcs = (struct isp_pcisoftc *) isp;
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int offset, oldsxp = 0;
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if ((regoff & BIU_BLOCK) != 0) {
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offset = PCI_BIU_REGS_OFF;
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} else if ((regoff & MBOX_BLOCK) != 0) {
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if (isp->isp_type & ISP_HA_SCSI)
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offset = PCI_MBOX_REGS_OFF;
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else
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offset = PCI_MBOX_REGS2100_OFF;
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} else if ((regoff & SXP_BLOCK) != 0) {
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offset = PCI_SXP_REGS_OFF;
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int offset, oldconf = 0;
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if ((regoff & _BLK_REG_MASK) == SXP_BLOCK) {
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/*
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* We will assume that someone has paused the RISC processor.
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*/
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oldsxp = isp_pci_rd_reg(isp, BIU_CONF1);
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isp_pci_wr_reg(isp, BIU_CONF1, oldsxp & ~BIU_PCI_CONF1_SXP);
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} else {
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offset = PCI_RISC_REGS_OFF;
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oldconf = isp_pci_rd_reg(isp, BIU_CONF1);
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isp_pci_wr_reg(isp, BIU_CONF1, oldconf | BIU_PCI_CONF1_SXP);
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}
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regoff &= 0xff;
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offset += regoff;
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offset = pcs->pci_poff[(regoff & _BLK_REG_MASK) >> _BLK_REG_SHFT];
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offset += (regoff & 0xff);
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bus_space_write_2(pcs->pci_st, pcs->pci_sh, offset, val);
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if ((regoff & SXP_BLOCK) != 0) {
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isp_pci_wr_reg(isp, BIU_CONF1, oldsxp);
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if ((regoff & _BLK_REG_MASK) == SXP_BLOCK) {
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isp_pci_wr_reg(isp, BIU_CONF1, oldconf);
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}
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}
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#ifndef ISP_DISABLE_1080_SUPPORT
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static u_int16_t
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isp_pci_rd_reg_1080(isp, regoff)
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struct ispsoftc *isp;
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int regoff;
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{
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u_int16_t rv;
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struct isp_pcisoftc *pcs = (struct isp_pcisoftc *) isp;
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int offset, oc = 0;
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if ((regoff & _BLK_REG_MASK) == SXP_BLOCK) {
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/*
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* We will assume that someone has paused the RISC processor.
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*/
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oc = isp_pci_rd_reg(isp, BIU_CONF1);
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isp_pci_wr_reg(isp, BIU_CONF1, oc | BIU_PCI1080_CONF1_SXP);
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} else if ((regoff & _BLK_REG_MASK) == DMA_BLOCK) {
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oc = isp_pci_rd_reg(isp, BIU_CONF1);
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isp_pci_wr_reg(isp, BIU_CONF1, oc | BIU_PCI1080_CONF1_DMA);
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}
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offset = pcs->pci_poff[(regoff & _BLK_REG_MASK) >> _BLK_REG_SHFT];
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offset += (regoff & 0xff);
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rv = bus_space_read_2(pcs->pci_st, pcs->pci_sh, offset);
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if ((regoff & _BLK_REG_MASK) == SXP_BLOCK ||
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((regoff & _BLK_REG_MASK) == DMA_BLOCK)) {
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isp_pci_wr_reg(isp, BIU_CONF1, oc);
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}
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return (rv);
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}
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static void
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isp_pci_wr_reg_1080(isp, regoff, val)
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struct ispsoftc *isp;
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int regoff;
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u_int16_t val;
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{
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struct isp_pcisoftc *pcs = (struct isp_pcisoftc *) isp;
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int offset, oc = 0;
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if ((regoff & _BLK_REG_MASK) == SXP_BLOCK) {
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/*
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* We will assume that someone has paused the RISC processor.
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*/
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oc = isp_pci_rd_reg(isp, BIU_CONF1);
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isp_pci_wr_reg(isp, BIU_CONF1, oc | BIU_PCI1080_CONF1_SXP);
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} else if ((regoff & _BLK_REG_MASK) == DMA_BLOCK) {
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oc = isp_pci_rd_reg(isp, BIU_CONF1);
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oc | BIU_PCI1080_CONF1_DMA);
|
||||
}
|
||||
offset = pcs->pci_poff[(regoff & _BLK_REG_MASK) >> _BLK_REG_SHFT];
|
||||
offset += (regoff & 0xff);
|
||||
bus_space_write_2(pcs->pci_st, pcs->pci_sh, offset, val);
|
||||
if ((regoff & _BLK_REG_MASK) == SXP_BLOCK ||
|
||||
((regoff & _BLK_REG_MASK) == DMA_BLOCK)) {
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oc);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#if __FreeBSD_version >= 300004
|
||||
static void isp_map_rquest __P((void *, bus_dma_segment_t *, int, int));
|
||||
static void isp_map_result __P((void *, bus_dma_segment_t *, int, int));
|
||||
@ -770,7 +877,7 @@ isp_pci_dmasetup(struct ispsoftc *isp, ISP_SCSI_XFER_T *ccb, ispreq_t *rq,
|
||||
splx(s);
|
||||
} else {
|
||||
/* Pointer to physical buffer */
|
||||
struct bus_dma_segment seg;
|
||||
struct bus_dma_segment seg;
|
||||
seg.ds_addr = (bus_addr_t)csio->data_ptr;
|
||||
seg.ds_len = csio->dxfer_len;
|
||||
dma2(mp, &seg, 1, 0);
|
||||
@ -925,7 +1032,6 @@ isp_pci_dmasetup(struct ispsoftc *isp, ISP_SCSI_XFER_T *xs,
|
||||
size = nextpaddr - paddr;
|
||||
if (size > datalen)
|
||||
size = datalen;
|
||||
|
||||
*(ctrp) += size;
|
||||
vaddr += size;
|
||||
datalen -= size;
|
||||
@ -979,7 +1085,6 @@ isp_pci_dmasetup(struct ispsoftc *isp, ISP_SCSI_XFER_T *xs,
|
||||
size = nextpaddr - paddr;
|
||||
if (size > datalen)
|
||||
size = datalen;
|
||||
|
||||
*(ctrp) += size;
|
||||
vaddr += size;
|
||||
datalen -= size;
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/* $Id: isp_pci.c,v 1.14 1999/01/30 07:08:55 mjacob Exp $ */
|
||||
/* release_02_05_99 */
|
||||
/* $Id: isp_pci.c,v 1.15 1999/02/09 01:12:52 mjacob Exp $ */
|
||||
/* release_03_16_99 */
|
||||
/*
|
||||
* PCI specific probe and attach routines for Qlogic ISP SCSI adapters.
|
||||
* FreeBSD Version.
|
||||
@ -34,12 +34,10 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
#include "opt_isp.h"
|
||||
|
||||
#include <dev/isp/isp_freebsd.h>
|
||||
#include <dev/isp/asm_pci.h>
|
||||
#include <sys/malloc.h>
|
||||
#include <vm/vm.h>
|
||||
#include <vm/vm.h>
|
||||
#include <vm/pmap.h>
|
||||
#include <vm/vm_extern.h>
|
||||
|
||||
@ -53,8 +51,14 @@
|
||||
#include <machine/bus.h>
|
||||
#endif
|
||||
|
||||
#include "opt_isp.h"
|
||||
|
||||
static u_int16_t isp_pci_rd_reg __P((struct ispsoftc *, int));
|
||||
static void isp_pci_wr_reg __P((struct ispsoftc *, int, u_int16_t));
|
||||
#ifndef ISP_DISABLE_1080_SUPPORT
|
||||
static u_int16_t isp_pci_rd_reg_1080 __P((struct ispsoftc *, int));
|
||||
static void isp_pci_wr_reg_1080 __P((struct ispsoftc *, int, u_int16_t));
|
||||
#endif
|
||||
static int isp_pci_mbxdma __P((struct ispsoftc *));
|
||||
static int isp_pci_dmasetup __P((struct ispsoftc *, ISP_SCSI_XFER_T *,
|
||||
ispreq_t *, u_int8_t *, u_int8_t));
|
||||
@ -68,6 +72,7 @@ isp_pci_dmateardown __P((struct ispsoftc *, ISP_SCSI_XFER_T *, u_int32_t));
|
||||
static void isp_pci_reset1 __P((struct ispsoftc *));
|
||||
static void isp_pci_dumpregs __P((struct ispsoftc *));
|
||||
|
||||
#ifndef ISP_DISABLE_1020_SUPPORT
|
||||
static struct ispmdvec mdvec = {
|
||||
isp_pci_rd_reg,
|
||||
isp_pci_wr_reg,
|
||||
@ -84,7 +89,28 @@ static struct ispmdvec mdvec = {
|
||||
BIU_BURST_ENABLE|BIU_PCI_CONF1_FIFO_64,
|
||||
0
|
||||
};
|
||||
#endif
|
||||
|
||||
#ifndef ISP_DISABLE_1080_SUPPORT
|
||||
static struct ispmdvec mdvec_1080 = {
|
||||
isp_pci_rd_reg_1080,
|
||||
isp_pci_wr_reg_1080,
|
||||
isp_pci_mbxdma,
|
||||
isp_pci_dmasetup,
|
||||
isp_pci_dmateardown,
|
||||
NULL,
|
||||
isp_pci_reset1,
|
||||
isp_pci_dumpregs,
|
||||
ISP_RISC_CODE,
|
||||
ISP_CODE_LENGTH,
|
||||
ISP_CODE_ORG,
|
||||
ISP_CODE_VERSION,
|
||||
BIU_BURST_ENABLE|BIU_PCI_CONF1_FIFO_64,
|
||||
0
|
||||
};
|
||||
#endif
|
||||
|
||||
#ifndef ISP_DISABLE_2100_SUPPORT
|
||||
static struct ispmdvec mdvec_2100 = {
|
||||
isp_pci_rd_reg,
|
||||
isp_pci_wr_reg,
|
||||
@ -101,6 +127,7 @@ static struct ispmdvec mdvec_2100 = {
|
||||
0, /* Irrelevant to the 2100 */
|
||||
0
|
||||
};
|
||||
#endif
|
||||
|
||||
#ifndef SCSI_ISP_PREFER_MEM_MAP
|
||||
#ifdef __alpha__
|
||||
@ -135,27 +162,39 @@ static struct ispmdvec mdvec_2100 = {
|
||||
#define PCIR_LATTIMER 0x0d
|
||||
#endif
|
||||
|
||||
|
||||
#ifndef PCI_VENDOR_QLOGIC
|
||||
#define PCI_VENDOR_QLOGIC 0x1077
|
||||
#define PCI_VENDOR_QLOGIC 0x1077
|
||||
#endif
|
||||
|
||||
#ifndef PCI_PRODUCT_QLOGIC_ISP1020
|
||||
#define PCI_PRODUCT_QLOGIC_ISP1020 0x1020
|
||||
#endif
|
||||
|
||||
#define PCI_QLOGIC_ISP \
|
||||
((PCI_PRODUCT_QLOGIC_ISP1020 << 16) | PCI_VENDOR_QLOGIC)
|
||||
#ifndef PCI_PRODUCT_QLOGIC_ISP1080
|
||||
#define PCI_PRODUCT_QLOGIC_ISP1080 0x1080
|
||||
#endif
|
||||
|
||||
#ifndef PCI_PRODUCT_QLOGIC_ISP1240
|
||||
#define PCI_PRODUCT_QLOGIC_ISP1240 0x1240
|
||||
#endif
|
||||
|
||||
#ifndef PCI_PRODUCT_QLOGIC_ISP2100
|
||||
#define PCI_PRODUCT_QLOGIC_ISP2100 0x2100
|
||||
#endif
|
||||
|
||||
#define PCI_QLOGIC_ISP ((PCI_PRODUCT_QLOGIC_ISP1020 << 16) | PCI_VENDOR_QLOGIC)
|
||||
|
||||
#define PCI_QLOGIC_ISP1080 \
|
||||
((PCI_PRODUCT_QLOGIC_ISP1080 << 16) | PCI_VENDOR_QLOGIC)
|
||||
|
||||
#define PCI_QLOGIC_ISP1240 \
|
||||
((PCI_PRODUCT_QLOGIC_ISP1240 << 16) | PCI_VENDOR_QLOGIC)
|
||||
|
||||
#define PCI_QLOGIC_ISP2100 \
|
||||
((PCI_PRODUCT_QLOGIC_ISP2100 << 16) | PCI_VENDOR_QLOGIC)
|
||||
|
||||
#define IO_MAP_REG 0x10
|
||||
#define MEM_MAP_REG 0x14
|
||||
#define IO_MAP_REG 0x10
|
||||
#define MEM_MAP_REG 0x14
|
||||
|
||||
#define PCI_DFLT_LTNCY 0x40
|
||||
#define PCI_DFLT_LNSZ 0x10
|
||||
@ -172,7 +211,7 @@ typedef int bus_space_tag_t;
|
||||
typedef u_long bus_space_handle_t;
|
||||
#ifdef __alpha__
|
||||
#define bus_space_read_2(st, sh, offset) \
|
||||
alpha_mb(),
|
||||
alpha_mb(),
|
||||
(st == IO_SPACE_MAPPING)? \
|
||||
inw((pci_port_t)sh + offset) : readw((pci_port_t)sh + offset)
|
||||
#define bus_space_write_2(st, sh, offset, val) \
|
||||
@ -201,6 +240,7 @@ struct isp_pcisoftc {
|
||||
pcici_t pci_id;
|
||||
bus_space_tag_t pci_st;
|
||||
bus_space_handle_t pci_sh;
|
||||
int16_t pci_poff[_NREG_BLKS];
|
||||
#if __FreeBSD_version >= 300004
|
||||
bus_dma_tag_t parent_dmat;
|
||||
bus_dma_tag_t cntrol_dmat;
|
||||
@ -230,17 +270,29 @@ DATA_SET (pcidevice_set, isp_pci_driver);
|
||||
|
||||
static const char *
|
||||
isp_pci_probe(pcici_t tag, pcidi_t type)
|
||||
{
|
||||
{
|
||||
static int oneshot = 1;
|
||||
char *x;
|
||||
|
||||
switch (type) {
|
||||
#ifndef ISP_DISABLE_1020_SUPPORT
|
||||
case PCI_QLOGIC_ISP:
|
||||
x = "Qlogic ISP 10X0 PCI SCSI Adapter";
|
||||
x = "Qlogic ISP 1020/1040 PCI SCSI Adapter";
|
||||
break;
|
||||
#endif
|
||||
#ifndef ISP_DISABLE_1080_SUPPORT
|
||||
case PCI_QLOGIC_ISP1080:
|
||||
#if 0
|
||||
case PCI_QLOGIC_ISP1240: /* 1240 not ready yet */
|
||||
x = "Qlogic ISP 1080/1240 PCI SCSI Adapter";
|
||||
break;
|
||||
#endif
|
||||
#endif
|
||||
#ifndef ISP_DISABLE_2100_SUPPORT
|
||||
case PCI_QLOGIC_ISP2100:
|
||||
x = "Qlogic ISP 2100 PCI FC-AL Adapter";
|
||||
break;
|
||||
#endif
|
||||
default:
|
||||
return (NULL);
|
||||
}
|
||||
@ -254,7 +306,7 @@ isp_pci_probe(pcici_t tag, pcidi_t type)
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
static void
|
||||
isp_pci_attach(pcici_t config_id, int unit)
|
||||
{
|
||||
int mapped;
|
||||
@ -320,36 +372,43 @@ isp_pci_attach(pcici_t config_id, int unit)
|
||||
|
||||
isp = &pcs->pci_isp;
|
||||
#if __FreeBSD_version >= 300006
|
||||
(void) snprintf(isp->isp_name, sizeof(isp->isp_name), "isp%d", unit);
|
||||
(void) snprintf(isp->isp_name, sizeof (isp->isp_name), "isp%d", unit);
|
||||
#else
|
||||
(void) sprintf(isp->isp_name, "isp%d", unit);
|
||||
#endif
|
||||
isp->isp_osinfo.unit = unit;
|
||||
|
||||
data = pci_conf_read(config_id, PCI_ID_REG);
|
||||
pcs->pci_poff[BIU_BLOCK >> _BLK_REG_SHFT] = BIU_REGS_OFF;
|
||||
pcs->pci_poff[MBOX_BLOCK >> _BLK_REG_SHFT] = PCI_MBOX_REGS_OFF;
|
||||
pcs->pci_poff[SXP_BLOCK >> _BLK_REG_SHFT] = PCI_SXP_REGS_OFF;
|
||||
pcs->pci_poff[RISC_BLOCK >> _BLK_REG_SHFT] = PCI_RISC_REGS_OFF;
|
||||
pcs->pci_poff[DMA_BLOCK >> _BLK_REG_SHFT] = DMA_REGS_OFF;
|
||||
#ifndef ISP_DISABLE_1020_SUPPORT
|
||||
if (data == PCI_QLOGIC_ISP) {
|
||||
isp->isp_mdvec = &mdvec;
|
||||
isp->isp_type = ISP_HA_SCSI_UNKNOWN;
|
||||
isp->isp_param = &pcs->_z._x;
|
||||
} else if (data == PCI_QLOGIC_ISP2100) {
|
||||
}
|
||||
#endif
|
||||
#ifndef ISP_DISABLE_1080_SUPPORT
|
||||
if (data == PCI_QLOGIC_ISP1080 || data == PCI_QLOGIC_ISP1240) {
|
||||
isp->isp_mdvec = &mdvec_1080;
|
||||
isp->isp_type = ISP_HA_SCSI_1080;
|
||||
isp->isp_param = &pcs->_z._x;
|
||||
pcs->pci_poff[DMA_BLOCK >> _BLK_REG_SHFT] =
|
||||
ISP1080_DMA_REGS_OFF;
|
||||
}
|
||||
#endif
|
||||
#ifndef ISP_DISABLE_2100_SUPPORT
|
||||
if (data == PCI_QLOGIC_ISP2100) {
|
||||
isp->isp_mdvec = &mdvec_2100;
|
||||
isp->isp_type = ISP_HA_FC_2100;
|
||||
isp->isp_param = &pcs->_z._y._a;
|
||||
/*
|
||||
* For some very early revisions, this dance had to occur.
|
||||
*/
|
||||
#ifdef NOT_NEEDED_ANY_MORE
|
||||
ISP_LOCK(isp);
|
||||
data = pci_conf_read(config_id, 0x30);
|
||||
data &= ~1;
|
||||
pci_conf_write(config_id, 0x30, data);
|
||||
ISP_UNLOCK(isp);
|
||||
#endif
|
||||
} else {
|
||||
printf("%s: unknown dev (%x)- punting\n", isp->isp_name, data);
|
||||
free(pcs, M_DEVBUF);
|
||||
return;
|
||||
pcs->pci_poff[MBOX_BLOCK >> _BLK_REG_SHFT] =
|
||||
PCI_MBOX_REGS2100_OFF;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if __FreeBSD_version >= 300004
|
||||
ISP_LOCK(isp);
|
||||
@ -417,15 +476,19 @@ isp_pci_attach(pcici_t config_id, int unit)
|
||||
}
|
||||
isp_init(isp);
|
||||
if (isp->isp_state != ISP_INITSTATE) {
|
||||
isp_uninit(isp);
|
||||
ISP_UNLOCK(isp);
|
||||
free(pcs, M_DEVBUF);
|
||||
return;
|
||||
/* If we're a Fibre Channel Card, we allow deferred attach */
|
||||
if (isp->isp_type & ISP_HA_SCSI) {
|
||||
isp_uninit(isp);
|
||||
free(pcs, M_DEVBUF);
|
||||
}
|
||||
}
|
||||
isp_attach(isp);
|
||||
if (isp->isp_state != ISP_RUNSTATE) {
|
||||
isp_uninit(isp);
|
||||
free(pcs, M_DEVBUF);
|
||||
/* If we're a Fibre Channel Card, we allow deferred attach */
|
||||
if (isp->isp_type & ISP_HA_SCSI) {
|
||||
isp_uninit(isp);
|
||||
free(pcs, M_DEVBUF);
|
||||
}
|
||||
}
|
||||
ISP_UNLOCK(isp);
|
||||
#ifdef __alpha__
|
||||
@ -436,71 +499,115 @@ isp_pci_attach(pcici_t config_id, int unit)
|
||||
#endif
|
||||
}
|
||||
|
||||
#define PCI_BIU_REGS_OFF BIU_REGS_OFF
|
||||
|
||||
static u_int16_t
|
||||
isp_pci_rd_reg(struct ispsoftc *isp, int regoff)
|
||||
isp_pci_rd_reg(isp, regoff)
|
||||
struct ispsoftc *isp;
|
||||
int regoff;
|
||||
{
|
||||
u_int16_t rv;
|
||||
struct isp_pcisoftc *pcs = (struct isp_pcisoftc *) isp;
|
||||
int offset, oldsxp = 0;
|
||||
int offset, oldconf = 0;
|
||||
|
||||
if ((regoff & BIU_BLOCK) != 0) {
|
||||
offset = PCI_BIU_REGS_OFF;
|
||||
} else if ((regoff & MBOX_BLOCK) != 0) {
|
||||
if (isp->isp_type & ISP_HA_SCSI)
|
||||
offset = PCI_MBOX_REGS_OFF;
|
||||
else
|
||||
offset = PCI_MBOX_REGS2100_OFF;
|
||||
} else if ((regoff & SXP_BLOCK) != 0) {
|
||||
offset = PCI_SXP_REGS_OFF;
|
||||
if ((regoff & _BLK_REG_MASK) == SXP_BLOCK) {
|
||||
/*
|
||||
* We will assume that someone has paused the RISC processor.
|
||||
*/
|
||||
oldsxp = isp_pci_rd_reg(isp, BIU_CONF1);
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oldsxp & ~BIU_PCI_CONF1_SXP);
|
||||
} else {
|
||||
offset = PCI_RISC_REGS_OFF;
|
||||
oldconf = isp_pci_rd_reg(isp, BIU_CONF1);
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oldconf | BIU_PCI_CONF1_SXP);
|
||||
}
|
||||
regoff &= 0xff;
|
||||
offset += regoff;
|
||||
offset = pcs->pci_poff[(regoff & _BLK_REG_MASK) >> _BLK_REG_SHFT];
|
||||
offset += (regoff & 0xff);
|
||||
rv = bus_space_read_2(pcs->pci_st, pcs->pci_sh, offset);
|
||||
if ((regoff & SXP_BLOCK) != 0) {
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oldsxp);
|
||||
if ((regoff & _BLK_REG_MASK) == SXP_BLOCK) {
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oldconf);
|
||||
}
|
||||
return (rv);
|
||||
}
|
||||
|
||||
static void
|
||||
isp_pci_wr_reg(struct ispsoftc *isp, int regoff, u_int16_t val)
|
||||
isp_pci_wr_reg(isp, regoff, val)
|
||||
struct ispsoftc *isp;
|
||||
int regoff;
|
||||
u_int16_t val;
|
||||
{
|
||||
struct isp_pcisoftc *pcs = (struct isp_pcisoftc *) isp;
|
||||
int offset, oldsxp = 0;
|
||||
if ((regoff & BIU_BLOCK) != 0) {
|
||||
offset = PCI_BIU_REGS_OFF;
|
||||
} else if ((regoff & MBOX_BLOCK) != 0) {
|
||||
if (isp->isp_type & ISP_HA_SCSI)
|
||||
offset = PCI_MBOX_REGS_OFF;
|
||||
else
|
||||
offset = PCI_MBOX_REGS2100_OFF;
|
||||
} else if ((regoff & SXP_BLOCK) != 0) {
|
||||
offset = PCI_SXP_REGS_OFF;
|
||||
int offset, oldconf = 0;
|
||||
|
||||
if ((regoff & _BLK_REG_MASK) == SXP_BLOCK) {
|
||||
/*
|
||||
* We will assume that someone has paused the RISC processor.
|
||||
*/
|
||||
oldsxp = isp_pci_rd_reg(isp, BIU_CONF1);
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oldsxp & ~BIU_PCI_CONF1_SXP);
|
||||
} else {
|
||||
offset = PCI_RISC_REGS_OFF;
|
||||
oldconf = isp_pci_rd_reg(isp, BIU_CONF1);
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oldconf | BIU_PCI_CONF1_SXP);
|
||||
}
|
||||
regoff &= 0xff;
|
||||
offset += regoff;
|
||||
offset = pcs->pci_poff[(regoff & _BLK_REG_MASK) >> _BLK_REG_SHFT];
|
||||
offset += (regoff & 0xff);
|
||||
bus_space_write_2(pcs->pci_st, pcs->pci_sh, offset, val);
|
||||
if ((regoff & SXP_BLOCK) != 0) {
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oldsxp);
|
||||
if ((regoff & _BLK_REG_MASK) == SXP_BLOCK) {
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oldconf);
|
||||
}
|
||||
}
|
||||
|
||||
#ifndef ISP_DISABLE_1080_SUPPORT
|
||||
static u_int16_t
|
||||
isp_pci_rd_reg_1080(isp, regoff)
|
||||
struct ispsoftc *isp;
|
||||
int regoff;
|
||||
{
|
||||
u_int16_t rv;
|
||||
struct isp_pcisoftc *pcs = (struct isp_pcisoftc *) isp;
|
||||
int offset, oc = 0;
|
||||
|
||||
if ((regoff & _BLK_REG_MASK) == SXP_BLOCK) {
|
||||
/*
|
||||
* We will assume that someone has paused the RISC processor.
|
||||
*/
|
||||
oc = isp_pci_rd_reg(isp, BIU_CONF1);
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oc | BIU_PCI1080_CONF1_SXP);
|
||||
} else if ((regoff & _BLK_REG_MASK) == DMA_BLOCK) {
|
||||
oc = isp_pci_rd_reg(isp, BIU_CONF1);
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oc | BIU_PCI1080_CONF1_DMA);
|
||||
}
|
||||
offset = pcs->pci_poff[(regoff & _BLK_REG_MASK) >> _BLK_REG_SHFT];
|
||||
offset += (regoff & 0xff);
|
||||
rv = bus_space_read_2(pcs->pci_st, pcs->pci_sh, offset);
|
||||
if ((regoff & _BLK_REG_MASK) == SXP_BLOCK ||
|
||||
((regoff & _BLK_REG_MASK) == DMA_BLOCK)) {
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oc);
|
||||
}
|
||||
return (rv);
|
||||
}
|
||||
|
||||
static void
|
||||
isp_pci_wr_reg_1080(isp, regoff, val)
|
||||
struct ispsoftc *isp;
|
||||
int regoff;
|
||||
u_int16_t val;
|
||||
{
|
||||
struct isp_pcisoftc *pcs = (struct isp_pcisoftc *) isp;
|
||||
int offset, oc = 0;
|
||||
|
||||
if ((regoff & _BLK_REG_MASK) == SXP_BLOCK) {
|
||||
/*
|
||||
* We will assume that someone has paused the RISC processor.
|
||||
*/
|
||||
oc = isp_pci_rd_reg(isp, BIU_CONF1);
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oc | BIU_PCI1080_CONF1_SXP);
|
||||
} else if ((regoff & _BLK_REG_MASK) == DMA_BLOCK) {
|
||||
oc = isp_pci_rd_reg(isp, BIU_CONF1);
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oc | BIU_PCI1080_CONF1_DMA);
|
||||
}
|
||||
offset = pcs->pci_poff[(regoff & _BLK_REG_MASK) >> _BLK_REG_SHFT];
|
||||
offset += (regoff & 0xff);
|
||||
bus_space_write_2(pcs->pci_st, pcs->pci_sh, offset, val);
|
||||
if ((regoff & _BLK_REG_MASK) == SXP_BLOCK ||
|
||||
((regoff & _BLK_REG_MASK) == DMA_BLOCK)) {
|
||||
isp_pci_wr_reg(isp, BIU_CONF1, oc);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
#if __FreeBSD_version >= 300004
|
||||
static void isp_map_rquest __P((void *, bus_dma_segment_t *, int, int));
|
||||
static void isp_map_result __P((void *, bus_dma_segment_t *, int, int));
|
||||
@ -770,7 +877,7 @@ isp_pci_dmasetup(struct ispsoftc *isp, ISP_SCSI_XFER_T *ccb, ispreq_t *rq,
|
||||
splx(s);
|
||||
} else {
|
||||
/* Pointer to physical buffer */
|
||||
struct bus_dma_segment seg;
|
||||
struct bus_dma_segment seg;
|
||||
seg.ds_addr = (bus_addr_t)csio->data_ptr;
|
||||
seg.ds_len = csio->dxfer_len;
|
||||
dma2(mp, &seg, 1, 0);
|
||||
@ -925,7 +1032,6 @@ isp_pci_dmasetup(struct ispsoftc *isp, ISP_SCSI_XFER_T *xs,
|
||||
size = nextpaddr - paddr;
|
||||
if (size > datalen)
|
||||
size = datalen;
|
||||
|
||||
*(ctrp) += size;
|
||||
vaddr += size;
|
||||
datalen -= size;
|
||||
@ -979,7 +1085,6 @@ isp_pci_dmasetup(struct ispsoftc *isp, ISP_SCSI_XFER_T *xs,
|
||||
size = nextpaddr - paddr;
|
||||
if (size > datalen)
|
||||
size = datalen;
|
||||
|
||||
*(ctrp) += size;
|
||||
vaddr += size;
|
||||
datalen -= size;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user