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PCI, sort of working now...
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From: Glenn H. <gh...@c2...> - 2001-02-10 14:04:12
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Hi,
I found an error in apus_pci.c
PCI is sort of working now. /proc/pci exists but is empty.
The glint driver for XFree86 runs fine. There is no corruption on the
console after exiting X like it was in 2.4.0-test10.
The error was in apus_pcibios_##rw##_config_##size(...)
can someone (Michel ? ) fix it and put it in the cvs ?
here's the fixed code:
__apus int \
apus_pcibios_##rw##_config_##size(struct pci_dev *dev, int offset, type val) \
{ \
int fnno = FNNO(dev->devfn); \
int devno = DEVNO(dev->devfn); \
if (dev->bus->number > 0 || devno != 1) { \
cfg_##rw##_bad; \
return PCIBIOS_DEVICE_NOT_FOUND; \
} \
/* base address + function offset + offset ^ endianness conversion */ \
cfg_##rw(val, apus_hose->cfg_data + (fnno<<5) + (offset ^ mask), \
type, op); \
\
DPRINTK(#op "b: 0x%x, d: 0x%x, f: 0x%x, o: 0x%x, v: 0x%x\n", \
dev->bus->number, dev->devfn>>3, dev->devfn&7, \
offset, cfg_##rw##_val(val)); \
return PCIBIOS_SUCCESSFUL; \
}
Here's the dmesg output I get now:
Searching for SAVEKMSG magic...
Found 8457 bytes at 0x001e0010
>>>>>>>>>>>>>>>>>>>>
Total memory = 127MB; using 512kB for hash table (at c0200000)
Linux version 2.4.1 (ro...@gu...d) (gcc version 2.95.2 19991024 (release/franzo)) #34 Sat Feb 10 14:35:05 GMT 2001
Amiga hardware found: [A4000] VIDEO BLITTER AUDIO FLOPPY A4000_IDE KEYBOARD MOUSE SERIAL PARALLEL A3000_CLK CHIP_RAM PAULA LISA ALICE_PAL ZORRO3
On node 0 totalpages: 32512
zone(0): 32512 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/hda7 video=pm2fb:mode:1024x768-75 debug debug=mem
apus_pci: apus_setup_pci_ptrs: Phase5 B/CVisionPPC PCI bridge detected.
amiga_enable_irq: Trying to enable auto-vector IRQ 1
amiga_enable_irq: Trying to enable auto-vector IRQ 3
amiga_enable_irq: Trying to enable auto-vector IRQ 4
amiga_enable_irq: Trying to enable auto-vector IRQ 5
amiga_enable_irq: Trying to enable auto-vector IRQ 7
amiga_enable_irq: Trying to enable auto-vector IRQ 2
amiga_enable_irq: Trying to enable auto-vector IRQ 6
APUS: BATs=1, BUS=67MHz, RAM=70ns, PCI bridge=1
time_init: decrementer frequency = 16.503734 MHz
Console: colour dummy device 80x25
Calibrating delay loop... 460.39 BogoMIPS
Memory: 125572k available (1024k kernel code, 432k data, 188k init, 0k highmem)
Dentry-cache hash table entries: 16384 (order: 5, 131072 bytes)
Buffer-cache hash table entries: 4096 (order: 2, 16384 bytes)
Page-cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 8192 (order: 4, 65536 bytes)
POSIX conformance testing by UNIFIX
PCI: Probing PCI hardware
apus_pci: apus_pcibios_read_config_byte: readbb: 0x0, d: 0x1, f: 0x0, o: 0xe, v: 0x0
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x0, v: 0x3d07104c
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x8, v: 0x3800001
apus_pci: apus_pcibios_read_config_byte: readbb: 0x0, d: 0x1, f: 0x0, o: 0x3d, v: 0x1
apus_pci: apus_pcibios_read_config_byte: readbb: 0x0, d: 0x1, f: 0x0, o: 0x3c, v: 0x0
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x10, v: 0xef000000
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x10, v: 0xffffffff
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x10, v: 0xfffe0000
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x10, v: 0xef000000
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x14, v: 0xe0000000
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x14, v: 0xffffffff
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x14, v: 0xff800000
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x14, v: 0xe0000000
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x18, v: 0xe1000000
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x18, v: 0xffffffff
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x18, v: 0xff800000
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x18, v: 0xe1000000
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x1c, v: 0x0
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x1c, v: 0xffffffff
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x1c, v: 0x0
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x1c, v: 0x0
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x20, v: 0x0
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x20, v: 0xffffffff
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x20, v: 0x0
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x20, v: 0x0
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x24, v: 0x0
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x24, v: 0xffffffff
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x24, v: 0x0
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x24, v: 0x0
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x30, v: 0xe2000001
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x30, v: 0xfffffffe
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x30, v: 0xffff0000
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x30, v: 0xe2000001
apus_pci: apus_pcibios_read_config_word: readwb: 0x0, d: 0x1, f: 0x0, o: 0x2c, v: 0xe4e4
apus_pci: apus_pcibios_read_config_word: readwb: 0x0, d: 0x1, f: 0x0, o: 0x2e, v: 0xe4e4
PCI: Calling quirk c000b8f0 for 00:01.0
Fixup mem res, dev: 0.1, res_start: ef000000->ef000000
Fixup mem res, dev: 0.1, res_start: e0000000->e0000000
Fixup mem res, dev: 0.1, res_start: e1000000->e1000000
Fixup mem res, dev: 0.1, res_start: e2000000->e2000000
apus_pcibios_fixup_bus: PCI mem resource requested
apus_pci: apus_pcibios_read_config_word: readwb: 0x0, d: 0x1, f: 0x0, o: 0x4, v: 0x6
PCI: Resource ef000000-ef01ffff (f=200, d=0, p=0)
PCI: Cannot allocate resource region 0 of device 00:01.0
PCI: Resource e0000000-e07fffff (f=200, d=0, p=0)
PCI: Cannot allocate resource region 1 of device 00:01.0
PCI: Resource e1000000-e17fffff (f=200, d=0, p=0)
PCI: Cannot allocate resource region 2 of device 00:01.0
PCI: Switching off ROM of 00:01.0
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x30, v: 0xe2000001
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x30, v: 0xe2000000
apus_pci: apus_pcibios_read_config_word: readwb: 0x0, d: 0x1, f: 0x0, o: 0x4, v: 0x6
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x10, v: 0x10000000
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x10, v: 0x10000000
got res[10000000:1001ffff] for resource 0 of Texas Instruments TVP4020 [Permedia 2]
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x14, v: 0x10800000
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x14, v: 0xe1000000
PCI: Error while updating region 00:01.0/1 (10800000 != e1000000)
got res[10800000:10ffffff] for resource 1 of Texas Instruments TVP4020 [Permedia 2]
apus_pci: apus_pcibios_write_config_dword: writelb: 0x0, d: 0x1, f: 0x0, o: 0x18, v: 0x11000000
apus_pci: apus_pcibios_read_config_dword: readlb: 0x0, d: 0x1, f: 0x0, o: 0x18, v: 0x11000000
got res[11000000:117fffff] for resource 2 of Texas Instruments TVP4020 [Permedia 2]
Zorro: Probing AutoConfig expansion devices: 3 devices
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Starting kswapd v1.8
Unhandled interrupt 18, disabled
amiga_disable_irq: Trying to disable auto-vector IRQ 0
Console: switching to colour frame buffer device 128x48
fb0: CVisionPPC/BVisionPPC (Permedia2), using 8192K of video memory.
pty: 256 Unix98 ptys configured
block: queued sectors max/low 83325kB/27775kB, 256 slots per queue
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: enabling 8 loop devices
Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ide0: Gayle IDE interface (A4000 style)
hda: probing with STATUS(0x50) instead of ALTSTATUS(0xe0)
hda: WDC AC313000R, ATA DISK drive
hdb: probing with STATUS(0x51) instead of ALTSTATUS(0xe0)
hdb: probing with STATUS(0x51) instead of ALTSTATUS(0xe0)
hdb: probing with STATUS(0x51) instead of ALTSTATUS(0xe0)
hdb: CRD-8240B, ATAPI CD/DVD-ROM drive
ide0 at 80dd2020 on irq 0x0000000c
hda: 25429824 sectors (13020 MB) w/512KiB Cache, CHS=25228/16/63
hdb: ATAPI 24X CD-ROM drive, 128kB Cache
Uniform CD-ROM driver Revision: 3.12
Partition check:
hda: RDSK hda1 hda2 hda3 hda4 hda5 hda6 hda7 hda8 hda9 hda10 hda11
Amiga-builtin serial driver version 4.30
ttyS00 is the amiga builtin serial port
Amiga mouse installed.
PPP generic driver version 2.4.1
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 8192 bind 8192)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 188k init
Warning: unable to open an initial console.
Restarting system.
<<<<<<<<<<<<<<<<<<<<
- glenn
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