diff options
Diffstat (limited to 'hw/xfree86/os-support')
| -rw-r--r-- | hw/xfree86/os-support/bsd/alpha_video.c | 46 | ||||
| -rw-r--r-- | hw/xfree86/os-support/bsd/bsd_kbd.c | 4 | ||||
| -rw-r--r-- | hw/xfree86/os-support/bsd/bsd_mouse.c | 67 | ||||
| -rw-r--r-- | hw/xfree86/os-support/bus/Pci.c | 8 | ||||
| -rw-r--r-- | hw/xfree86/os-support/bus/zx1PCI.c | 99 |
5 files changed, 181 insertions, 43 deletions
diff --git a/hw/xfree86/os-support/bsd/alpha_video.c b/hw/xfree86/os-support/bsd/alpha_video.c index aa3313dc3..655ac4a83 100644 --- a/hw/xfree86/os-support/bsd/alpha_video.c +++ b/hw/xfree86/os-support/bsd/alpha_video.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/alpha_video.c,v 1.5 2003/04/03 16:50:04 dawes Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/alpha_video.c,v 1.6 2003/12/30 15:18:30 herrb Exp $ */ /* * Copyright 1992 by Rich Murphey <Rich@Rice.edu> * Copyright 1993 by David Wexelblat <dwex@goblin.org> @@ -121,7 +121,7 @@ static struct alpha_bus_window *abw; static int abw_count = -1; static void -init_abw() +init_abw(void) { if (abw_count < 0) { abw_count = alpha_bus_getwindows(ALPHA_BUS_TYPE_PCI_MEM, &abw); @@ -142,7 +142,7 @@ has_bwx(void) } static unsigned long -dense_base() +dense_base(void) { if (abw_count < 0) init_abw(); @@ -154,7 +154,7 @@ dense_base() } static unsigned long -memory_base() +memory_base(void) { if (abw_count < 0) init_abw(); @@ -284,11 +284,13 @@ xf86OSInitVidMem(VidMemInfoPtr pVidMem) xf86Msg(X_PROBED,"Machine needs sparse mapping\n"); pVidMem->mapMem = mapVidMemSparse; pVidMem->unmapMem = unmapVidMemSparse; +#ifndef __NetBSD__ if (axpSystem == -1) axpSystem = bsdGetAXP(); hae_thresh = xf86AXPParams[axpSystem].hae_thresh; hae_mask = xf86AXPParams[axpSystem].hae_mask; sparse_size = xf86AXPParams[axpSystem].size; +#endif /* __NetBSD__ */ } pVidMem->initialised = TRUE; } @@ -314,7 +316,7 @@ mapVidMem(int ScreenNum, unsigned long Base, unsigned long Size, int flags) MAP_FLAGS, devMemFd, (off_t)Base + BUS_BASE_BWX); if (base == MAP_FAILED) { - FatalError("%s: could not mmap %s [s=%x,a=%x] (%s)\n", + FatalError("%s: could not mmap %s [s=%lx,a=%lx] (%s)\n", "xf86MapVidMem", DEV_MEM, Size, Base, strerror(errno)); } @@ -324,7 +326,7 @@ mapVidMem(int ScreenNum, unsigned long Base, unsigned long Size, int flags) /* else, mmap /dev/vga */ if ((unsigned long)Base < 0xA0000 || (unsigned long)Base >= 0xC0000) { - FatalError("%s: Address 0x%x outside allowable range\n", + FatalError("%s: Address 0x%lx outside allowable range\n", "xf86MapVidMem", Base); } base = mmap(0, Size, @@ -372,7 +374,7 @@ xf86ReadBIOS(unsigned long Base, unsigned long Offset, unsigned char *Buf, if ((long)ptr == -1) { xf86Msg(X_WARNING, - "xf86ReadBIOS: %s mmap[s=%x,a=%x,o=%x] failed (%s)\n", + "xf86ReadBIOS: %s mmap[s=%x,a=%lx,o=%lx] failed (%s)\n", DEV_MEM, Len, Base, Offset, strerror(errno)); return(-1); } @@ -446,7 +448,9 @@ xf86EnableInterrupts() #define vuip volatile unsigned int * +#ifndef __NetBSD__ static unsigned long msb_set = 0; +#endif static pointer memSBase = 0; static pointer memBase = 0; @@ -490,6 +494,7 @@ struct parms { u_int64_t hae; }; +#ifndef __NetBSD__ static int sethae(u_int64_t hae) { @@ -505,6 +510,7 @@ sethae(u_int64_t hae) return -1; #endif } +#endif /* __NetBSD__ */ static pointer mapVidMemSparse(int ScreenNum, unsigned long Base, unsigned long Size, int flags) @@ -552,11 +558,13 @@ static int readSparse8(pointer Base, register unsigned long Offset) { register unsigned long result, shift; +#ifndef __NetBSD__ register unsigned long msb; - +#endif mem_barrier(); Offset += (unsigned long)Base - (unsigned long)memBase; shift = (Offset & 0x3) << 3; +#ifndef __NetBSD__ if (Offset >= (hae_thresh)) { msb = Offset & hae_mask; Offset -= msb; @@ -565,7 +573,7 @@ readSparse8(pointer Base, register unsigned long Offset) msb_set = msb; } } - +#endif result = *(vuip) ((unsigned long)memSBase + (Offset << 5)); result >>= shift; return 0xffUL & result; @@ -575,11 +583,14 @@ static int readSparse16(pointer Base, register unsigned long Offset) { register unsigned long result, shift; +#ifndef __NetBSD__ register unsigned long msb; +#endif mem_barrier(); Offset += (unsigned long)Base - (unsigned long)memBase; shift = (Offset & 0x2) << 3; +#ifndef __NetBSD__ if (Offset >= (hae_thresh)) { msb = Offset & hae_mask; Offset -= msb; @@ -588,6 +599,7 @@ readSparse16(pointer Base, register unsigned long Offset) msb_set = msb; } } +#endif result = *(vuip)((unsigned long)memSBase+(Offset<<5)+(1<<(5-2))); result >>= shift; return 0xffffUL & result; @@ -603,11 +615,14 @@ readSparse32(pointer Base, register unsigned long Offset) static void writeSparse8(int Value, pointer Base, register unsigned long Offset) { +#ifndef __NetBSD__ register unsigned long msb; +#endif register unsigned int b = Value & 0xffU; write_mem_barrier(); Offset += (unsigned long)Base - (unsigned long)memBase; +#ifndef __NetBSD__ if (Offset >= (hae_thresh)) { msb = Offset & hae_mask; Offset -= msb; @@ -616,17 +631,21 @@ writeSparse8(int Value, pointer Base, register unsigned long Offset) msb_set = msb; } } +#endif *(vuip) ((unsigned long)memSBase + (Offset << 5)) = b * 0x01010101; } static void writeSparse16(int Value, pointer Base, register unsigned long Offset) { +#ifndef __NetBSD__ register unsigned long msb; +#endif register unsigned int w = Value & 0xffffU; write_mem_barrier(); Offset += (unsigned long)Base - (unsigned long)memBase; +#ifndef __NetBSD__ if (Offset >= (hae_thresh)) { msb = Offset & hae_mask; Offset -= msb; @@ -635,6 +654,7 @@ writeSparse16(int Value, pointer Base, register unsigned long Offset) msb_set = msb; } } +#endif *(vuip)((unsigned long)memSBase+(Offset<<5)+(1<<(5-2))) = w * 0x00010001; @@ -651,10 +671,13 @@ writeSparse32(int Value, pointer Base, register unsigned long Offset) static void writeSparseNB8(int Value, pointer Base, register unsigned long Offset) { +#ifndef __NetBSD__ register unsigned long msb; +#endif register unsigned int b = Value & 0xffU; Offset += (unsigned long)Base - (unsigned long)memBase; +#ifndef __NetBSD__ if (Offset >= (hae_thresh)) { msb = Offset & hae_mask; Offset -= msb; @@ -663,16 +686,20 @@ writeSparseNB8(int Value, pointer Base, register unsigned long Offset) msb_set = msb; } } +#endif *(vuip) ((unsigned long)memSBase + (Offset << 5)) = b * 0x01010101; } static void writeSparseNB16(int Value, pointer Base, register unsigned long Offset) { +#ifndef __NetBSD__ register unsigned long msb; +#endif register unsigned int w = Value & 0xffffU; Offset += (unsigned long)Base - (unsigned long)memBase; +#ifndef __NetBSD__ if (Offset >= (hae_thresh)) { msb = Offset & hae_mask ; Offset -= msb; @@ -681,6 +708,7 @@ writeSparseNB16(int Value, pointer Base, register unsigned long Offset) msb_set = msb; } } +#endif *(vuip)((unsigned long)memSBase+(Offset<<5)+(1<<(5-2))) = w * 0x00010001; } diff --git a/hw/xfree86/os-support/bsd/bsd_kbd.c b/hw/xfree86/os-support/bsd/bsd_kbd.c index 0d586ef72..3c22eeb4d 100644 --- a/hw/xfree86/os-support/bsd/bsd_kbd.c +++ b/hw/xfree86/os-support/bsd/bsd_kbd.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_kbd.c,v 1.8 2003/11/04 03:16:58 tsi Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_kbd.c,v 1.9 2004/01/07 17:05:28 tsi Exp $ */ /* * Copyright (c) 2002 by The XFree86 Project, Inc. @@ -497,7 +497,7 @@ OpenKeyboard(InputInfoPtr pInfo) #endif default: xf86Msg(X_ERROR, "%s: Unsupported wskbd type \"%d\"", - pKbd->wsKbdType, pInfo->name); + pInfo->name, pKbd->wsKbdType); close(pInfo->fd); return FALSE; } diff --git a/hw/xfree86/os-support/bsd/bsd_mouse.c b/hw/xfree86/os-support/bsd/bsd_mouse.c index 943bb9855..ac878a9e1 100644 --- a/hw/xfree86/os-support/bsd/bsd_mouse.c +++ b/hw/xfree86/os-support/bsd/bsd_mouse.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_mouse.c,v 1.26 2003/10/10 20:56:05 herrb Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_mouse.c,v 1.27 2004/01/17 15:20:05 herrb Exp $ */ /* * Copyright (c) 1999-2003 by The XFree86 Project, Inc. @@ -80,6 +80,16 @@ static const char *mouseDevs[] = { DEFAULT_PS2_DEV, NULL }; +#elif defined(__OpenBSD__) && defined(WSCONS_SUPPORT) +/* Only wsmouse mices are autoconfigured for now on OpenBSD */ +#define DEFAULT_WSMOUSE_DEV "/dev/wsmouse" +#define DEFAULT_WSMOUSE0_DEV "/dev/wsmouse0" + +static const char *mouseDevs[] = { + DEFAULT_WSMOUSE_DEV, + DEFAULT_WSMOUSE0_DEV, + NULL +}; #endif static int @@ -141,6 +151,8 @@ DefaultProtocol(void) { #if defined(__FreeBSD__) return "Auto"; +#elif defined(__OpenBSD__) && defined(WSCONS_SUPPORT) + return "WSMouse"; #else return NULL; #endif @@ -195,7 +207,7 @@ SetupAuto(InputInfoPtr pInfo, int *protoPara) protoPara[0] = mode.syncmask[0]; protoPara[1] = mode.syncmask[1]; } - xf86MsgVerb(X_INFO, 3, "%s: SetupAuto: protocol is %s\n", + xf86MsgVerb(X_INFO, 3, "%s: SetupAuto: protocol is %s\n", pInfo->name, devproto[i].name); return devproto[i].name; } @@ -325,7 +337,50 @@ FindDevice(InputInfoPtr pInfo, const char *protocol, int flags) } #endif -#if defined(WSCONS_SUPPORT) +#if defined(__OpenBSD__) && defined(WSCONS_SUPPORT) + +/* Only support wsmouse configuration for now */ +static const char * +SetupAuto(InputInfoPtr pInfo, int *protoPara) +{ + + xf86MsgVerb(X_INFO, 3, "%s: SetupAuto: protocol is %s\n", + pInfo->name, "wsmouse"); + return "wsmouse"; +} + +static void +SetMouseRes(InputInfoPtr pInfo, const char *protocol, int rate, int res) +{ + + xf86MsgVerb(X_INFO, 3, "%s: SetMouseRes: protocol %s rate %d res %d\n", + pInfo->name, protocol, rate, res); +} + +static const char * +FindDevice(InputInfoPtr pInfo, const char *protocol, int flags) +{ + int fd = -1; + const char **pdev; + + for (pdev = mouseDevs; *pdev; pdev++) { + SYSCALL(fd = open(*pdev, O_RDWR | O_NONBLOCK)); + if (fd != -1) { + /* Set the Device option. */ + pInfo->conf_idev->commonOptions = + xf86AddNewOption(pInfo->conf_idev->commonOptions, + "Device", *pdev); + xf86Msg(X_INFO, "%s: found Device \"%s\"\n", + pInfo->name, *pdev); + close(fd); + break; + } + } + return *pdev; +} +#endif (__OpenBSD__) + +#ifdef WSCONS_SUPPORT #define NUMEVENTS 64 static void @@ -718,7 +773,11 @@ xf86OSMouseInit(int flags) p->SetBMRes = SetSysMouseRes; p->SetMiscRes = SetSysMouseRes; #endif -#if defined(__FreeBSD__) +#if defined(__OpenBSD__) && defined(WSCONS_SUPPORT) + p->SetupAuto = SetupAuto; + p->SetMiscRes = SetMouseRes; +#endif +#if defined(__FreeBSD__) || defined(__OpenBSD__) p->FindDevice = FindDevice; #endif p->PreInit = bsdMousePreInit; diff --git a/hw/xfree86/os-support/bus/Pci.c b/hw/xfree86/os-support/bus/Pci.c index a0b639143..ab10485ee 100644 --- a/hw/xfree86/os-support/bus/Pci.c +++ b/hw/xfree86/os-support/bus/Pci.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bus/Pci.c,v 1.81 2003/09/24 02:43:34 dawes Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bus/Pci.c,v 1.82 2004/01/16 15:39:04 tsi Exp $ */ /* * Pci.c - New server PCI access functions * @@ -1016,7 +1016,9 @@ xf86scanpci(int flags) if (!(devp->pci_bridge_control & PCI_PCI_BRIDGE_MASTER_ABORT_EN)) break; pciWriteByte(tag, PCI_PCI_BRIDGE_CONTROL_REG, - devp->pci_bridge_control & ~PCI_PCI_BRIDGE_MASTER_ABORT_EN); + devp->pci_bridge_control & + ~(PCI_PCI_BRIDGE_MASTER_ABORT_EN | + PCI_PCI_BRIDGE_SECONDARY_RESET)); break; default: @@ -1079,7 +1081,7 @@ xf86scanpci(int flags) if (!(devp->pci_bridge_control & PCI_PCI_BRIDGE_MASTER_ABORT_EN)) break; pciWriteByte(devp->tag, PCI_PCI_BRIDGE_CONTROL_REG, - devp->pci_bridge_control); + devp->pci_bridge_control & ~PCI_PCI_BRIDGE_SECONDARY_RESET); break; default: diff --git a/hw/xfree86/os-support/bus/zx1PCI.c b/hw/xfree86/os-support/bus/zx1PCI.c index ee92263fa..5d4d6a991 100644 --- a/hw/xfree86/os-support/bus/zx1PCI.c +++ b/hw/xfree86/os-support/bus/zx1PCI.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bus/zx1PCI.c,v 1.6 2003/12/11 17:11:39 tsi Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bus/zx1PCI.c,v 1.8 2004/01/16 15:39:38 tsi Exp $ */ /* * Copyright (C) 2002-2003 The XFree86 Project, Inc. All Rights Reserved. * @@ -97,9 +97,10 @@ #define LBA_PORT5_CNTRL 0x1228U #define LBA_PORT6_CNTRL 0x1230U #define LBA_PORT7_CNTRL 0x1238U -#define LBA_ROPE_RESET 0x01UL -#define LBA_CLEAR_ERROR 0x10UL -#define LBA_HARD_FAIL 0x40UL +#define LBA_RESET_FUNCTION 0x0000000001UL +#define LBA_CLEAR_ERROR 0x0000000010UL +#define LBA_HARD_FAIL 0x0000000040UL +#define LBA_RESET_COMPLETE 0x0100000000UL #define ROPE_PAGE_CONTROL 0x1418U @@ -117,8 +118,11 @@ #define IOA_SUBORDINATE_BUS 0x0059U #define IOA_CONTROL 0x0108U -#define IOA_FORWARD_VGA 0x08UL -#define IOA_HARD_FAIL 0x40UL +#define IOA_RESET_FUNCTION 0x0000000001UL +#define IOA_FORWARD_VGA 0x0000000008UL +#define IOA_CLEAR_ERROR 0x0000000010UL +#define IOA_HARD_FAIL 0x0000000040UL +#define IOA_RESET_COMPLETE 0x0100000000UL #define IOA_LMMIO_BASE 0x0200U #define IOA_LMMIO_MASK 0x0208U @@ -134,12 +138,33 @@ #define IOA_ELMMIO_MASK 0x0258U #define IOA_EIOS_BASE 0x0260U #define IOA_EIOS_MASK 0x0268U - +#define IOA_GLOBAL_MASK 0x0270U #define IOA_SLAVE_CONTROL 0x0278U #define IOA_VGA_PEER_ENABLE 0x2000UL #define IOA_MSI_BASE 0x0280U #define IOA_MSI_MASK 0x0288U +#define IOA_DMA_BASE 0x02B0U +#define IOA_DMA_MASK 0x02B8U + +#define IOA_ERROR_CONFIG 0x0680U +#define IOA_ERROR_PIOWRITE 0x0001UL +#define IOA_ERROR_PIOREAD 0x0002UL +#define IOA_ERROR_DMAWRITE 0x0004UL +#define IOA_ERROR_DMAREAD 0x0008UL +#define IOA_ERROR_CONFIG_MASTER 0x0010UL +#define IOA_ERROR_SMART 0x0020UL +#define IOA_ERROR_FATAL_SERR 0x0040UL +#define IOA_ERROR_ASSERT_SERR 0x0080UL +/* ? 0x0100UL */ +#define IOA_ERROR_LOOPBACK 0x0200UL +#define IOA_ERROR_CONFIG_TARGET 0x0400UL +#define IOA_ERROR_IO_MASTER 0x0800UL +#define IOA_ERROR_IO_TARGET 0x1000UL +#define IOA_ERROR_MEM_MASTER 0x2000UL +#define IOA_ERROR_MEM_TARGET 0x4000UL +#define IOA_ERROR_HF_IO_FATAL 0x8000UL + #define RANGE_ENABLE 0x01UL /* In various base registers */ #define IO_MASK ((1UL << 16) - 1UL) @@ -156,10 +181,15 @@ static CARD8 *pZX1mio = NULL, *pZX1ioa = NULL; -static INT8 zx1_ropemap[8]; /* One for each (potential) rope */ -static CARD64 zx1_lbacntl[8]; /* " " " " " */ +/* Per-rope data */ +static INT8 zx1_ropemap[8]; +static CARD32 zx1_pciids[8]; +static CARD64 zx1_lbacntl[8]; static int zx1_busno[8], zx1_subno[8]; +/* Array of Booleans for non-empty buses */ +static INT8 zx1_busnmpt[MAX_PCI_BUSES]; + static pciBusFuncs_t zx1BusFuncs; static int zx1_fakebus = -1; static Bool zx1_hasvga = FALSE; @@ -292,7 +322,8 @@ ControlZX1Bridge(int bus, CARD16 mask, CARD16 value) * SLAVE_CONTROL register. */ tmp1 = MIO_QUAD(VGA_ROUTE); - tmp2 = IOA_QUAD(ropenum, IOA_CONTROL); + tmp2 = IOA_QUAD(ropenum, IOA_CONTROL) & + ~(IOA_RESET_FUNCTION | IOA_CLEAR_ERROR); if ((tmp1 & VGA_ENABLE) && ((tmp1 & 0x07UL) == ropenum)) { current |= PCI_PCI_BRIDGE_VGA_EN; if ((mask & PCI_PCI_BRIDGE_VGA_EN) && @@ -315,8 +346,9 @@ ControlZX1Bridge(int bus, CARD16 mask, CARD16 value) MIO_QUAD(VGA_ROUTE) = 0UL; tmp3 = IOA_QUAD(tmp1 & 0x07UL, IOA_CONTROL); if (tmp3 & IOA_FORWARD_VGA) - IOA_QUAD(tmp1 & 0x07UL, IOA_CONTROL) = - tmp3 & ~IOA_FORWARD_VGA; + IOA_QUAD(tmp1 & 0x07UL, IOA_CONTROL) = tmp3 & + ~(IOA_RESET_FUNCTION | IOA_FORWARD_VGA | + IOA_CLEAR_ERROR); } if (!(tmp2 & IOA_FORWARD_VGA)) { tmp2 |= IOA_FORWARD_VGA; @@ -329,7 +361,7 @@ ControlZX1Bridge(int bus, CARD16 mask, CARD16 value) /* Move on to master abort failure enablement */ tmp1 = MIO_QUAD((ropenum << 3) + LBA_PORT0_CNTRL) & - ~(LBA_ROPE_RESET | LBA_CLEAR_ERROR); + ~(LBA_RESET_FUNCTION | LBA_CLEAR_ERROR); if ((tmp1 & LBA_HARD_FAIL) || (tmp2 & IOA_HARD_FAIL)) { current |= PCI_PCI_BRIDGE_MASTER_ABORT_EN; if ((mask & PCI_PCI_BRIDGE_MASTER_ABORT_EN) && @@ -520,14 +552,14 @@ xf86PreScanZX1(void) /* Prevent hard-fails */ zx1_lbacntl[i] = MIO_QUAD((i << 3) + LBA_PORT0_CNTRL) & - ~(LBA_ROPE_RESET | LBA_CLEAR_ERROR); + ~(LBA_RESET_FUNCTION | LBA_CLEAR_ERROR); if (zx1_lbacntl[i] & LBA_HARD_FAIL) MIO_QUAD((i << 3) + LBA_PORT0_CNTRL) = zx1_lbacntl[i] & ~LBA_HARD_FAIL; /* Poke for an ioa */ - tmp = IOA_LONG(i, PCI_ID_REG); - switch ((CARD32)tmp) { + zx1_pciids[i] = IOA_LONG(i, PCI_ID_REG); + switch (zx1_pciids[i]) { case DEVID(VENDOR_HP, CHIP_ELROY): case DEVID(VENDOR_HP, CHIP_ZX1_LBA): /* Mercury */ case DEVID(VENDOR_HP, CHIP_ZX1_AGP8): /* QuickSilver */ @@ -539,10 +571,10 @@ xf86PreScanZX1(void) break; default: - if ((CARD16)(tmp + 1U) > (CARD16)1U) + if ((CARD16)(zx1_pciids[i] + 1U) > (CARD16)1U) xf86MsgVerb(X_NOTICE, 0, "HP ZX1: Unexpected vendor/device id 0x%08X" - " on rope %d\n", (CARD32)tmp, i); + " on rope %d\n", zx1_pciids[i], i); /* Nobody home, or not the "right" kind of rope guest */ /* @@ -906,6 +938,9 @@ xf86PostScanZX1(void) if (!pZX1mio) return; + (void)memset(zx1_busnmpt, FALSE, sizeof(zx1_busnmpt)); + pBusInfo = pciBusInfo[0]; + /* * Certain 2.4 & 2.5 Linux kernels add fake PCI devices. Remove them to * prevent any possible interference with our PCI validation. @@ -929,6 +964,8 @@ xf86PostScanZX1(void) *ppPCI++ = pPCI; idx++; + zx1_busnmpt[pPCI->busnum] = TRUE; + if (zx1_hasvga) continue; @@ -953,8 +990,8 @@ xf86PostScanZX1(void) } /* - * Restore hard-fail settings and figure out the actual subordinate bus - * numbers. + * Restore hard-fail settings and figure out the actual secondary and + * subordinate bus numbers. */ for (i = 0; i < 8; i++) { if (zx1_ropemap[i] != i) @@ -968,6 +1005,14 @@ xf86PostScanZX1(void) if (zx1_fakebus <= zx1_subno[i]) zx1_fakebus = zx1_subno[i] + 1; + + while (!zx1_busnmpt[zx1_busno[i]]) { + if (zx1_busno[i]) /* Info for bus zero is in static storage */ + xfree(pciBusInfo[zx1_busno[i]]); + pciBusInfo[zx1_busno[i]++] = NULL; + if (zx1_busno[i] > zx1_subno[i]) + break; + } } if (zx1_fakebus >= pciNumBuses) { @@ -977,13 +1022,13 @@ xf86PostScanZX1(void) } /* Set up our extra bus functions */ - zx1BusFuncs = *(pciBusInfo[0]->funcs); + zx1BusFuncs = *(pBusInfo->funcs); zx1BusFuncs.pciControlBridge = ControlZX1Bridge; zx1BusFuncs.pciGetBridgeResources = GetZX1BridgeResources; /* Set up our own fake bus to act as the root segment */ - zx1FakeBus.configMech = pciBusInfo[0]->configMech; - zx1FakeBus.numDevices = pciBusInfo[0]->numDevices; + zx1FakeBus.configMech = pBusInfo->configMech; + zx1FakeBus.numDevices = pBusInfo->numDevices; zx1FakeBus.primary_bus = zx1_fakebus; pciBusInfo[zx1_fakebus] = &zx1FakeBus; @@ -1018,7 +1063,8 @@ xf86PostScanZX1(void) /* Add a fake PCI-to-PCI bridge to represent each active rope */ for (i = 0; i < 8; i++) { - if ((zx1_ropemap[i] != i) || !(pBusInfo = pciBusInfo[zx1_busno[i]])) + if ((zx1_ropemap[i] != i) || (zx1_busno[i] > zx1_subno[i]) || + !(pBusInfo = pciBusInfo[zx1_busno[i]])) continue; if (++idx >= MAX_PCI_DEVICES) @@ -1028,7 +1074,7 @@ xf86PostScanZX1(void) pPCI->devnum = i | 0x10; /* pPCI->funcnum = 0; */ pPCI->tag = PCI_MAKE_TAG(zx1_fakebus, pPCI->devnum, 0); - pPCI->pci_device_vendor = DEVID(VENDOR_HP, CHIP_ZX1_LBA); + pPCI->pci_device_vendor = zx1_pciids[i]; pPCI->pci_base_class = PCI_CLASS_BRIDGE; pPCI->pci_sub_class = PCI_SUBCLASS_BRIDGE_PCI; pPCI->pci_header_type = 1; @@ -1044,6 +1090,9 @@ xf86PostScanZX1(void) /* Plug in chipset routines */ pBusInfo->funcs = &zx1BusFuncs; + /* Set bridge control register for scanpci utility */ + pPCI->pci_bridge_control = ControlZX1Bridge(zx1_busno[i], 0, 0); + #ifdef OLD_FORMAT xf86MsgVerb(X_INFO, 2, "PCI: BusID 0x%.2x,0x%02x,0x%1x " "ID 0x%04x,0x%04x Rev 0x%02x Class 0x%02x,0x%02x\n", |