[src/trunk]: src/sys/dev/pci Use common PCI macro/functions for PWRMGMT.

[tsutsui <tsutsui%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/329b9f800c34
branches:  trunk
changeset: 553468:329b9f800c34
user:      tsutsui <tsutsui%NetBSD.org@localhost>
date:      Fri Oct 17 16:00:43 2003 +0000

description:
Use common PCI macro/functions for PWRMGMT.

diffstat:

 sys/dev/pci/if_vr.c    |  35 ++++++++++++++++++-----------------
 sys/dev/pci/if_vrreg.h |  29 +----------------------------
 2 files changed, 19 insertions(+), 45 deletions(-)

diffs (125 lines):

diff -r 55b0079590f1 -r 329b9f800c34 sys/dev/pci/if_vr.c
--- a/sys/dev/pci/if_vr.c       Fri Oct 17 15:33:23 2003 +0000
+++ b/sys/dev/pci/if_vr.c       Fri Oct 17 16:00:43 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_vr.c,v 1.62 2003/08/23 00:14:29 dogcow Exp $        */
+/*     $NetBSD: if_vr.c,v 1.63 2003/10/17 16:00:43 tsutsui Exp $       */
 
 /*-
  * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc.
@@ -104,7 +104,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_vr.c,v 1.62 2003/08/23 00:14:29 dogcow Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_vr.c,v 1.63 2003/10/17 16:00:43 tsutsui Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -1423,7 +1423,7 @@
        struct pci_attach_args *pa = (struct pci_attach_args *) aux;
        bus_dma_segment_t seg;
        struct vr_type *vrt;
-       u_int32_t command;
+       u_int32_t pmreg, reg;
        struct ifnet *ifp;
        u_char eaddr[ETHER_ADDR_LEN];
        int i, rseg, error;
@@ -1445,38 +1445,39 @@
         * Handle power management nonsense.
         */
 
-       command = PCI_CONF_READ(VR_PCI_CAPID) & 0x000000FF;
-       if (command == 0x01) {
-               command = PCI_CONF_READ(VR_PCI_PWRMGMTCTRL);
-               if (command & VR_PSTATE_MASK) {
+       if (pci_get_capability(pa->pa_pc, pa->pa_tag,
+           PCI_CAP_PWRMGMT, &pmreg, 0)) {
+               reg = PCI_CONF_READ(pmreg + PCI_PMCSR);
+               if ((reg & PCI_PMCSR_STATE_MASK) != PCI_PMCSR_STATE_D0) {
                        u_int32_t iobase, membase, irq;
 
                        /* Save important PCI config data. */
                        iobase = PCI_CONF_READ(VR_PCI_LOIO);
                        membase = PCI_CONF_READ(VR_PCI_LOMEM);
-                       irq = PCI_CONF_READ(VR_PCI_INTLINE);
+                       irq = PCI_CONF_READ(PCI_INTERRUPT_REG);
 
                        /* Reset the power state. */
                        printf("%s: chip is in D%d power mode "
-                               "-- setting to D0\n",
-                               sc->vr_dev.dv_xname, command & VR_PSTATE_MASK);
-                       command &= 0xFFFFFFFC;
-                       PCI_CONF_WRITE(VR_PCI_PWRMGMTCTRL, command);
+                           "-- setting to D0\n",
+                           sc->vr_dev.dv_xname, reg & PCI_PMCSR_STATE_MASK);
+                       reg = (reg & ~PCI_PMCSR_STATE_MASK) |
+                           PCI_PMCSR_STATE_D0;
+                       PCI_CONF_WRITE(pmreg + PCI_PMCSR, reg);
 
                        /* Restore PCI config data. */
                        PCI_CONF_WRITE(VR_PCI_LOIO, iobase);
                        PCI_CONF_WRITE(VR_PCI_LOMEM, membase);
-                       PCI_CONF_WRITE(VR_PCI_INTLINE, irq);
+                       PCI_CONF_WRITE(PCI_INTERRUPT_REG, irq);
                }
        }
 
        /* Make sure bus mastering is enabled. */
-       command = PCI_CONF_READ(PCI_COMMAND_STATUS_REG);
-       command |= PCI_COMMAND_MASTER_ENABLE;
-       PCI_CONF_WRITE(PCI_COMMAND_STATUS_REG, command);
+       reg = PCI_CONF_READ(PCI_COMMAND_STATUS_REG);
+       reg |= PCI_COMMAND_MASTER_ENABLE;
+       PCI_CONF_WRITE(PCI_COMMAND_STATUS_REG, reg);
 
        /* Get revision */
-       sc->vr_revid = PCI_CONF_READ(VR_PCI_REVID) & 0x000000FF;
+       sc->vr_revid = PCI_REVISION(pa->pa_class);
        
        /*
         * Map control/status registers.
diff -r 55b0079590f1 -r 329b9f800c34 sys/dev/pci/if_vrreg.h
--- a/sys/dev/pci/if_vrreg.h    Fri Oct 17 15:33:23 2003 +0000
+++ b/sys/dev/pci/if_vrreg.h    Fri Oct 17 16:00:43 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_vrreg.h,v 1.10 2003/01/03 19:01:09 lha Exp $        */
+/*     $NetBSD: if_vrreg.h,v 1.11 2003/10/17 16:00:43 tsutsui Exp $    */
 
 /*
  * Copyright (c) 1997, 1998
@@ -365,34 +365,7 @@
  * other PCI registers.
  */
 
-#define        VR_PCI_VENDOR_ID        0x00
-#define        VR_PCI_DEVICE_ID        0x02
-#define        VR_PCI_COMMAND          0x04
-#define        VR_PCI_STATUS           0x06
-#define VR_PCI_REVID           0x08
-#define        VR_PCI_CLASSCODE        0x09
-#define        VR_PCI_LATENCY_TIMER    0x0D
-#define        VR_PCI_HEADER_TYPE      0x0E
 #define        VR_PCI_LOIO             0x10
 #define        VR_PCI_LOMEM            0x14
-#define        VR_PCI_BIOSROM          0x30
-#define        VR_PCI_INTLINE          0x3C
-#define        VR_PCI_INTPIN           0x3D
-#define        VR_PCI_MINGNT           0x3E
-#define        VR_PCI_MINLAT           0x0F
 #define        VR_PCI_RESETOPT         0x48
 #define        VR_PCI_EEPROM_DATA      0x4C
-
-/* power management registers */
-#define        VR_PCI_CAPID            0xDC /* 8 bits */
-#define        VR_PCI_NEXTPTR          0xDD /* 8 bits */
-#define        VR_PCI_PWRMGMTCAP       0xDE /* 16 bits */
-#define        VR_PCI_PWRMGMTCTRL      0xE0 /* 16 bits */
-
-#define        VR_PSTATE_MASK          0x0003
-#define        VR_PSTATE_D0            0x0000
-#define        VR_PSTATE_D1            0x0002
-#define        VR_PSTATE_D2            0x0002
-#define        VR_PSTATE_D3            0x0003
-#define        VR_PME_EN               0x0010
-#define        VR_PME_STATUS           0x8000