mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-03 08:22:44 +00:00
Submitted by:
Added hooks for "lsdev" ... PCI devices should need no individual code for lsdev.
This commit is contained in:
Stefan Eßer
parent
1b851d5210
commit
66da596420
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=4100
@ -1,6 +1,6 @@
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/**************************************************************************
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**
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** $Id: pci.c,v 1.7 1994/10/12 02:33:21 se Exp $
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** $Id: pci.c,v 1.8 1994/10/25 23:09:08 se Exp $
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**
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** General subroutines for the PCI bus on 80*86 systems.
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** pci_configure ()
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@ -65,6 +65,15 @@
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#include <i386/isa/icu.h>
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#include <i386/pci/pcireg.h>
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#ifdef __FreeBSD2__
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#include <sys/devconf.h>
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struct pci_devconf {
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struct kern_devconf pdc_kdc;
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struct pci_info pdc_pi;
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};
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#endif
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/*
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** Function prototypes missing in system headers
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*/
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@ -163,6 +172,15 @@ static unsigned long pci_seen[NPCI];
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static int pci_conf_count;
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#ifdef __FreeBSD2__
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static int
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pci_externalize (struct proc *, struct kern_devconf *, void *, size_t);
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static int
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pci_internalize (struct proc *, struct kern_devconf *, void *, size_t);
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#endif /* __FreeBSD2__ */
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void pci_configure()
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{
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u_char device,last_device;
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@ -175,11 +193,15 @@ void pci_configure()
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int pciint;
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int irq;
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char* name=0;
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int newdev=0;
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vm_offset_t old_addr=pci_paddr;
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struct pci_driver *drp=0;
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struct pci_device *dvp;
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#ifdef __FreeBSD2__
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struct pci_devconf *pdcp;
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#endif
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/*
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** check pci bus present
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*/
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@ -247,7 +269,6 @@ void pci_configure()
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** Announce this device
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*/
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newdev++;
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printf ("%s%d <%s>", dvp->pd_name, unit, name);
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/*
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@ -299,20 +320,70 @@ void pci_configure()
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pci_conf_write (tag, (u_char) PCI_COMMAND_STATUS_REG, data);
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/*
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** show pci slot.
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*/
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printf (" on pci%d:%d\n", bus, device);
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#ifdef __FreeBSD2__
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/*
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** Allocate a devconf structure
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*/
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pdcp = (struct pci_devconf *)
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malloc (sizeof (struct pci_devconf),M_DEVBUF,M_WAITOK);
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/*
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** Fill in.
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**
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** Sorry, this is not yet complete.
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** We should, and eventually will, set the
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** parent pointer to a pci bus devconf structure,
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** and arrange to set the state field dynamically.
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**
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** But I'll go to vacation today, and after all,
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** wasn't there a new feature freeze on Oct 1.?
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*/
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pdcp -> pdc_pi.pi_bus = bus;
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pdcp -> pdc_pi.pi_device = device;
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pdcp -> pdc_kdc.kdc_name = dvp->pd_name;
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pdcp -> pdc_kdc.kdc_unit = unit;
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pdcp -> pdc_kdc.kdc_md.mddc_devtype = MDDT_PCI;
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pdcp -> pdc_kdc.kdc_externalize = pci_externalize;
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pdcp -> pdc_kdc.kdc_internalize = pci_internalize;
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pdcp -> pdc_kdc.kdc_datalen = PCI_EXTERNAL_LEN;
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pdcp -> pdc_kdc.kdc_parentdata = &pdcp->pdc_pi;
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pdcp -> pdc_kdc.kdc_state = DC_UNKNOWN;
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pdcp -> pdc_kdc.kdc_description = name;
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/*
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** And register this device
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*/
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dev_attach (&pdcp->pdc_kdc);
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#endif /* __FreeBSD2__ */
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/*
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** attach device
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** may produce additional log messages,
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** i.e. when installing subdevices.
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*/
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printf (" on pci%d:%d\n", bus, device);
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(*drp->attach) (tag, unit);
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};
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};
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#ifndef PCI_QUIET
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if (newdev)
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if (pci_paddr != old_addr)
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printf ("pci uses physical addresses from 0x%lx to 0x%lx\n",
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(u_long)PCI_PMEM_START, (u_long)pci_paddr);
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#endif
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@ -436,6 +507,43 @@ int pci_map_mem (pcici_t tag, u_long reg, vm_offset_t* va, vm_offset_t* pa)
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return (1);
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}
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/*------------------------------------------------------------
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**
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** Interface functions for the devconf module.
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**
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**------------------------------------------------------------
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*/
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static int
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pci_externalize (struct proc *p, struct kern_devconf *kdcp, void *u, size_t l)
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{
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struct pci_externalize_buffer buffer;
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struct pci_info * pip = kdcp->kdc_parentdata;
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pcici_t tag;
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int i;
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if (l < sizeof buffer) {
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return ENOMEM;
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};
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tag = pcitag (pip->pi_bus, pip->pi_device, 0);
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buffer.peb_pci_info = *pip;
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for (i=0; i<PCI_EXT_CONF_LEN; i++) {
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buffer.peb_config[i] = pci_conf_read (tag, i*4);
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};
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return copyout(&buffer, u, sizeof buffer);
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}
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static int
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pci_internalize (struct proc *p, struct kern_devconf *kdcp, void *u, size_t s)
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{
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return EOPNOTSUPP;
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}
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/*-----------------------------------------------------------------------
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**
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** Map pci interrupts to isa interrupts.
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@ -1,6 +1,6 @@
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/**************************************************************************
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**
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** $Id: pcireg.h,v 2.2 94/10/11 19:01:08 wolf Oct11 $
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** $Id: pcireg.h,v 1.1 1994/10/12 02:25:03 se Exp $
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**
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** Declarations for pci bus drivers.
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**
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@ -103,6 +103,27 @@ struct pci_driver {
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void (*attach) (pcici_t tag, int unit);
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u_long *count;
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};
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/*-----------------------------------------------------------------
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**
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** The pci-devconf interface.
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**
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**-----------------------------------------------------------------
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*/
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struct pci_info {
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u_short pi_bus;
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u_short pi_device;
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};
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#define PCI_EXT_CONF_LEN (16)
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#define PCI_EXTERNAL_LEN (sizeof(struct pci_externalize_buffer))
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struct pci_externalize_buffer {
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struct pci_info peb_pci_info;
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u_long peb_config[PCI_EXT_CONF_LEN];
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};
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/*-----------------------------------------------------------------
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**
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@ -1,6 +1,6 @@
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/**************************************************************************
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**
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** $Id: pci.c,v 1.7 1994/10/12 02:33:21 se Exp $
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** $Id: pci.c,v 1.8 1994/10/25 23:09:08 se Exp $
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**
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** General subroutines for the PCI bus on 80*86 systems.
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** pci_configure ()
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@ -65,6 +65,15 @@
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#include <i386/isa/icu.h>
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#include <i386/pci/pcireg.h>
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#ifdef __FreeBSD2__
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#include <sys/devconf.h>
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struct pci_devconf {
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struct kern_devconf pdc_kdc;
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struct pci_info pdc_pi;
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};
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#endif
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/*
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** Function prototypes missing in system headers
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*/
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@ -163,6 +172,15 @@ static unsigned long pci_seen[NPCI];
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static int pci_conf_count;
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#ifdef __FreeBSD2__
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static int
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pci_externalize (struct proc *, struct kern_devconf *, void *, size_t);
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static int
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pci_internalize (struct proc *, struct kern_devconf *, void *, size_t);
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#endif /* __FreeBSD2__ */
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void pci_configure()
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{
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u_char device,last_device;
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@ -175,11 +193,15 @@ void pci_configure()
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int pciint;
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int irq;
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char* name=0;
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int newdev=0;
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vm_offset_t old_addr=pci_paddr;
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struct pci_driver *drp=0;
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struct pci_device *dvp;
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#ifdef __FreeBSD2__
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struct pci_devconf *pdcp;
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#endif
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/*
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** check pci bus present
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*/
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@ -247,7 +269,6 @@ void pci_configure()
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** Announce this device
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*/
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newdev++;
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printf ("%s%d <%s>", dvp->pd_name, unit, name);
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/*
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@ -299,20 +320,70 @@ void pci_configure()
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pci_conf_write (tag, (u_char) PCI_COMMAND_STATUS_REG, data);
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/*
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** show pci slot.
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*/
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printf (" on pci%d:%d\n", bus, device);
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#ifdef __FreeBSD2__
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/*
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** Allocate a devconf structure
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*/
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pdcp = (struct pci_devconf *)
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malloc (sizeof (struct pci_devconf),M_DEVBUF,M_WAITOK);
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/*
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** Fill in.
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**
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** Sorry, this is not yet complete.
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** We should, and eventually will, set the
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** parent pointer to a pci bus devconf structure,
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** and arrange to set the state field dynamically.
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**
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** But I'll go to vacation today, and after all,
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** wasn't there a new feature freeze on Oct 1.?
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*/
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pdcp -> pdc_pi.pi_bus = bus;
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pdcp -> pdc_pi.pi_device = device;
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pdcp -> pdc_kdc.kdc_name = dvp->pd_name;
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pdcp -> pdc_kdc.kdc_unit = unit;
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pdcp -> pdc_kdc.kdc_md.mddc_devtype = MDDT_PCI;
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pdcp -> pdc_kdc.kdc_externalize = pci_externalize;
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pdcp -> pdc_kdc.kdc_internalize = pci_internalize;
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pdcp -> pdc_kdc.kdc_datalen = PCI_EXTERNAL_LEN;
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pdcp -> pdc_kdc.kdc_parentdata = &pdcp->pdc_pi;
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pdcp -> pdc_kdc.kdc_state = DC_UNKNOWN;
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pdcp -> pdc_kdc.kdc_description = name;
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/*
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** And register this device
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*/
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dev_attach (&pdcp->pdc_kdc);
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#endif /* __FreeBSD2__ */
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/*
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** attach device
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** may produce additional log messages,
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** i.e. when installing subdevices.
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*/
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printf (" on pci%d:%d\n", bus, device);
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(*drp->attach) (tag, unit);
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};
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};
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#ifndef PCI_QUIET
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if (newdev)
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if (pci_paddr != old_addr)
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printf ("pci uses physical addresses from 0x%lx to 0x%lx\n",
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(u_long)PCI_PMEM_START, (u_long)pci_paddr);
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#endif
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@ -436,6 +507,43 @@ int pci_map_mem (pcici_t tag, u_long reg, vm_offset_t* va, vm_offset_t* pa)
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return (1);
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}
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/*------------------------------------------------------------
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**
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** Interface functions for the devconf module.
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**
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**------------------------------------------------------------
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*/
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static int
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pci_externalize (struct proc *p, struct kern_devconf *kdcp, void *u, size_t l)
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{
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struct pci_externalize_buffer buffer;
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struct pci_info * pip = kdcp->kdc_parentdata;
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pcici_t tag;
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int i;
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if (l < sizeof buffer) {
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return ENOMEM;
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};
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tag = pcitag (pip->pi_bus, pip->pi_device, 0);
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buffer.peb_pci_info = *pip;
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for (i=0; i<PCI_EXT_CONF_LEN; i++) {
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buffer.peb_config[i] = pci_conf_read (tag, i*4);
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};
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return copyout(&buffer, u, sizeof buffer);
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}
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static int
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pci_internalize (struct proc *p, struct kern_devconf *kdcp, void *u, size_t s)
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{
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return EOPNOTSUPP;
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}
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/*-----------------------------------------------------------------------
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**
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** Map pci interrupts to isa interrupts.
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@ -1,6 +1,6 @@
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/**************************************************************************
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**
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** $Id: pcireg.h,v 2.2 94/10/11 19:01:08 wolf Oct11 $
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** $Id: pcireg.h,v 1.1 1994/10/12 02:25:03 se Exp $
|
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**
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** Declarations for pci bus drivers.
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**
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@ -103,6 +103,27 @@ struct pci_driver {
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void (*attach) (pcici_t tag, int unit);
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u_long *count;
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};
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|
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/*-----------------------------------------------------------------
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**
|
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** The pci-devconf interface.
|
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**
|
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**-----------------------------------------------------------------
|
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*/
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|
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struct pci_info {
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u_short pi_bus;
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u_short pi_device;
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};
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#define PCI_EXT_CONF_LEN (16)
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#define PCI_EXTERNAL_LEN (sizeof(struct pci_externalize_buffer))
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struct pci_externalize_buffer {
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struct pci_info peb_pci_info;
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u_long peb_config[PCI_EXT_CONF_LEN];
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};
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/*-----------------------------------------------------------------
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**
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120
sys/pci/pci.c
120
sys/pci/pci.c
@ -1,6 +1,6 @@
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/**************************************************************************
|
||||
**
|
||||
** $Id: pci.c,v 1.7 1994/10/12 02:33:21 se Exp $
|
||||
** $Id: pci.c,v 1.8 1994/10/25 23:09:08 se Exp $
|
||||
**
|
||||
** General subroutines for the PCI bus on 80*86 systems.
|
||||
** pci_configure ()
|
||||
@ -65,6 +65,15 @@
|
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#include <i386/isa/icu.h>
|
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#include <i386/pci/pcireg.h>
|
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|
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#ifdef __FreeBSD2__
|
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#include <sys/devconf.h>
|
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|
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struct pci_devconf {
|
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struct kern_devconf pdc_kdc;
|
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struct pci_info pdc_pi;
|
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};
|
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#endif
|
||||
|
||||
/*
|
||||
** Function prototypes missing in system headers
|
||||
*/
|
||||
@ -163,6 +172,15 @@ static unsigned long pci_seen[NPCI];
|
||||
|
||||
static int pci_conf_count;
|
||||
|
||||
#ifdef __FreeBSD2__
|
||||
static int
|
||||
pci_externalize (struct proc *, struct kern_devconf *, void *, size_t);
|
||||
|
||||
static int
|
||||
pci_internalize (struct proc *, struct kern_devconf *, void *, size_t);
|
||||
|
||||
#endif /* __FreeBSD2__ */
|
||||
|
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void pci_configure()
|
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{
|
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u_char device,last_device;
|
||||
@ -175,11 +193,15 @@ void pci_configure()
|
||||
int pciint;
|
||||
int irq;
|
||||
char* name=0;
|
||||
int newdev=0;
|
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vm_offset_t old_addr=pci_paddr;
|
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|
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struct pci_driver *drp=0;
|
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struct pci_device *dvp;
|
||||
|
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#ifdef __FreeBSD2__
|
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struct pci_devconf *pdcp;
|
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#endif
|
||||
|
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/*
|
||||
** check pci bus present
|
||||
*/
|
||||
@ -247,7 +269,6 @@ void pci_configure()
|
||||
** Announce this device
|
||||
*/
|
||||
|
||||
newdev++;
|
||||
printf ("%s%d <%s>", dvp->pd_name, unit, name);
|
||||
|
||||
/*
|
||||
@ -299,20 +320,70 @@ void pci_configure()
|
||||
|
||||
pci_conf_write (tag, (u_char) PCI_COMMAND_STATUS_REG, data);
|
||||
|
||||
/*
|
||||
** show pci slot.
|
||||
*/
|
||||
|
||||
printf (" on pci%d:%d\n", bus, device);
|
||||
|
||||
#ifdef __FreeBSD2__
|
||||
|
||||
/*
|
||||
** Allocate a devconf structure
|
||||
*/
|
||||
|
||||
pdcp = (struct pci_devconf *)
|
||||
malloc (sizeof (struct pci_devconf),M_DEVBUF,M_WAITOK);
|
||||
|
||||
/*
|
||||
** Fill in.
|
||||
**
|
||||
** Sorry, this is not yet complete.
|
||||
** We should, and eventually will, set the
|
||||
** parent pointer to a pci bus devconf structure,
|
||||
** and arrange to set the state field dynamically.
|
||||
**
|
||||
** But I'll go to vacation today, and after all,
|
||||
** wasn't there a new feature freeze on Oct 1.?
|
||||
*/
|
||||
|
||||
pdcp -> pdc_pi.pi_bus = bus;
|
||||
pdcp -> pdc_pi.pi_device = device;
|
||||
|
||||
pdcp -> pdc_kdc.kdc_name = dvp->pd_name;
|
||||
pdcp -> pdc_kdc.kdc_unit = unit;
|
||||
|
||||
pdcp -> pdc_kdc.kdc_md.mddc_devtype = MDDT_PCI;
|
||||
|
||||
pdcp -> pdc_kdc.kdc_externalize = pci_externalize;
|
||||
pdcp -> pdc_kdc.kdc_internalize = pci_internalize;
|
||||
|
||||
pdcp -> pdc_kdc.kdc_datalen = PCI_EXTERNAL_LEN;
|
||||
pdcp -> pdc_kdc.kdc_parentdata = &pdcp->pdc_pi;
|
||||
pdcp -> pdc_kdc.kdc_state = DC_UNKNOWN;
|
||||
pdcp -> pdc_kdc.kdc_description = name;
|
||||
|
||||
/*
|
||||
** And register this device
|
||||
*/
|
||||
|
||||
dev_attach (&pdcp->pdc_kdc);
|
||||
|
||||
#endif /* __FreeBSD2__ */
|
||||
|
||||
|
||||
/*
|
||||
** attach device
|
||||
** may produce additional log messages,
|
||||
** i.e. when installing subdevices.
|
||||
*/
|
||||
|
||||
printf (" on pci%d:%d\n", bus, device);
|
||||
|
||||
(*drp->attach) (tag, unit);
|
||||
};
|
||||
};
|
||||
|
||||
#ifndef PCI_QUIET
|
||||
if (newdev)
|
||||
if (pci_paddr != old_addr)
|
||||
printf ("pci uses physical addresses from 0x%lx to 0x%lx\n",
|
||||
(u_long)PCI_PMEM_START, (u_long)pci_paddr);
|
||||
#endif
|
||||
@ -436,6 +507,43 @@ int pci_map_mem (pcici_t tag, u_long reg, vm_offset_t* va, vm_offset_t* pa)
|
||||
return (1);
|
||||
}
|
||||
|
||||
/*------------------------------------------------------------
|
||||
**
|
||||
** Interface functions for the devconf module.
|
||||
**
|
||||
**------------------------------------------------------------
|
||||
*/
|
||||
|
||||
static int
|
||||
pci_externalize (struct proc *p, struct kern_devconf *kdcp, void *u, size_t l)
|
||||
{
|
||||
struct pci_externalize_buffer buffer;
|
||||
struct pci_info * pip = kdcp->kdc_parentdata;
|
||||
pcici_t tag;
|
||||
int i;
|
||||
|
||||
if (l < sizeof buffer) {
|
||||
return ENOMEM;
|
||||
};
|
||||
|
||||
tag = pcitag (pip->pi_bus, pip->pi_device, 0);
|
||||
|
||||
buffer.peb_pci_info = *pip;
|
||||
|
||||
for (i=0; i<PCI_EXT_CONF_LEN; i++) {
|
||||
buffer.peb_config[i] = pci_conf_read (tag, i*4);
|
||||
};
|
||||
|
||||
return copyout(&buffer, u, sizeof buffer);
|
||||
}
|
||||
|
||||
|
||||
static int
|
||||
pci_internalize (struct proc *p, struct kern_devconf *kdcp, void *u, size_t s)
|
||||
{
|
||||
return EOPNOTSUPP;
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
**
|
||||
** Map pci interrupts to isa interrupts.
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/**************************************************************************
|
||||
**
|
||||
** $Id: pcireg.h,v 2.2 94/10/11 19:01:08 wolf Oct11 $
|
||||
** $Id: pcireg.h,v 1.1 1994/10/12 02:25:03 se Exp $
|
||||
**
|
||||
** Declarations for pci bus drivers.
|
||||
**
|
||||
@ -103,6 +103,27 @@ struct pci_driver {
|
||||
void (*attach) (pcici_t tag, int unit);
|
||||
u_long *count;
|
||||
};
|
||||
|
||||
/*-----------------------------------------------------------------
|
||||
**
|
||||
** The pci-devconf interface.
|
||||
**
|
||||
**-----------------------------------------------------------------
|
||||
*/
|
||||
|
||||
struct pci_info {
|
||||
u_short pi_bus;
|
||||
u_short pi_device;
|
||||
};
|
||||
|
||||
#define PCI_EXT_CONF_LEN (16)
|
||||
#define PCI_EXTERNAL_LEN (sizeof(struct pci_externalize_buffer))
|
||||
|
||||
struct pci_externalize_buffer {
|
||||
struct pci_info peb_pci_info;
|
||||
u_long peb_config[PCI_EXT_CONF_LEN];
|
||||
};
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------
|
||||
**
|
||||
|
||||
Loading…
Reference in New Issue
Block a user