diff options
| author | mjacob <mjacob@cvs.openbsd.org> | 1999-04-04 01:55:46 +0000 |
|---|---|---|
| committer | mjacob <mjacob@cvs.openbsd.org> | 1999-04-04 01:55:46 +0000 |
| commit | 5c93f53e8bbe2f876dccc01109f74fb9e4b896b2 (patch) | |
| tree | 813cb27081a75405bf404615fbf0aa49cb258bd3 /sys/dev/pci/isp_pci.c | |
| parent | 4c9ffad11dfe0033f11d20d2ec8e7ebe9ef17c1c (diff) | |
Roll out changes because the tree is frozen.
Diffstat (limited to 'sys/dev/pci/isp_pci.c')
| -rw-r--r-- | sys/dev/pci/isp_pci.c | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/sys/dev/pci/isp_pci.c b/sys/dev/pci/isp_pci.c index 656ac960b11..8f1acf9318d 100644 --- a/sys/dev/pci/isp_pci.c +++ b/sys/dev/pci/isp_pci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: isp_pci.c,v 1.7 1999/04/04 01:17:02 mjacob Exp $ */ +/* $OpenBSD: isp_pci.c,v 1.8 1999/04/04 01:55:45 mjacob Exp $ */ /* release_4_3_99 */ /* * PCI specific probe and attach routines for Qlogic ISP SCSI adapters. @@ -147,10 +147,6 @@ static struct ispmdvec mdvec_2100 = { #define IO_MAP_REG 0x10 #define MEM_MAP_REG 0x14 -#define PCIR_ROMADDR 0x30 - -#define PCI_DFLT_LTNCY 0x40 -#define PCI_DFLT_LNSZ 0x10 #ifndef SCSI_ISP_PREFER_MEM_MAP #ifdef __alpha__ @@ -225,7 +221,7 @@ isp_pci_attach(parent, self, aux) #ifdef DEBUG static char oneshot = 1; #endif - u_int32_t data, linesz = PCI_DFLT_LNSZ; + u_int32_t data; struct pci_attach_args *pa = aux; struct isp_pcisoftc *pcs = (struct isp_pcisoftc *) self; struct ispsoftc *isp = &pcs->pci_isp; @@ -346,17 +342,6 @@ isp_pci_attach(parent, self, aux) bzero(isp->isp_param, sizeof (fcparam)); pcs->pci_poff[MBOX_BLOCK >> _BLK_REG_SHFT] = PCI_MBOX_REGS2100_OFF; - - data = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_CLASS_REG); - if ((data & 0xff) < 3) { - /* - * XXX: Need to get the actual revision - * XXX: number of the 2100 FB. At any rate, - * XXX: lower cache line size for early revision - * XXX; boards. - */ - linesz = 1; - } } #endif /* @@ -373,8 +358,7 @@ isp_pci_attach(parent, self, aux) pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, data); /* - * Make sure that the latency timer, cache line size, - * and ROM is disabled. + * Make sure that latency timer and cache line size is set sanely. */ data = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_BHLC_REG); data &= ~(PCI_LATTIMER_MASK << PCI_LATTIMER_SHIFT); @@ -383,10 +367,6 @@ isp_pci_attach(parent, self, aux) data |= (0x10 << PCI_CACHELINE_SHIFT); pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_BHLC_REG, data); - data = pci_conf_read(pa->pa_pc, pa->pa_tag, PCIR_ROMADDR); - data &= ~1; - pci_conf_write(pa->pa_pc, pa->pa_tag, PCIR_ROMADDR, data); - #ifdef DEBUG if (oneshot) { oneshot = 0; |