Re: E7501 support in V2

[YhLu]

Eric,

I made some progress. Till now it can not start other CPUs. And post code is
75. What can cause that?

Regards

YH

LinuxBIOS-1.1.62.0_Fallback Fri Jun 25 12:32:23 PDT 2004 starting...
SMBus controller enabled
Ram1.00
Setting RCOMP registers.
PCI: 00:00.00
00: 86 80 4c 25 06 00 90 00 01 00 00 06 00 00 00 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 40 00 00 00 00 00 00 00 00 00 00 00
40: 09 00 05 11 00 00 00 00 00 00 00 00 00 00 00 00
50: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 10 00 00 00 09 00 44 00
80: 00 00 71 00 00 00 00 00 00 a0 31 02 80 00 00 00
90: 00 00 00 00 00 00 00 00 55 05 55 05 01 02 38 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 44 c0 50 11 00 08 ff 03 00 00 00 00 00 00 00 00
d0: 02 28 00 0e 03 00 00 33 80 69 31 b5 00 00 00 00
e0: 1d 1d 00 00 00 00 00 00 54 48 00 00 00 00 00 00
f0: 00 00 00 00 74 00 00 40 40 0f 00 00 00 00 00 00
0000002c <-358015d9
00000080 <-00000bb1
00000088 <-00000080
00000058 <-33333000
0000005c <-33333333
00000060 <-04030201
00000064 <-08070605
00000068 <-00000000
0000006c <-00000000
00000070 <-00000000
00000074 <-00000000
00000078 <-3901041f
0000007c <-00650000
00000088 <-d20a9800
0000008c <-0000000f
000000c4 <-03ff2000
000000c8 <-00000000
000000e0 <-0000001c
000000d8 <-00000000
000000f4 <-40300002
00001050 <-00000030
PCI: 00:00.00
00: 86 80 4c 25 06 00 90 00 01 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 d9 15 80 35
30: 00 00 00 00 40 00 00 00 00 00 00 00 00 00 00 00
40: 09 00 05 11 00 00 00 00 00 00 00 00 00 00 00 00
50: 04 00 00 00 00 00 00 00 00 30 33 33 33 33 33 33
60: 01 02 03 04 05 06 07 08 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 1f 04 01 39 09 00 65 00
80: b1 0b 71 00 00 00 00 00 00 98 0a d2 8f 00 00 00
90: 00 00 00 00 00 00 00 00 55 05 55 05 01 02 38 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 44 c0 50 11 00 20 ff 03 00 00 00 00 00 00 00 00
d0: 02 28 00 0e 03 00 00 33 80 09 31 b5 00 00 00 00
e0: 1c 1d 00 00 00 00 00 00 54 48 00 00 00 00 00 00
f0: 00 00 00 00 76 00 30 40 40 0f 00 00 00 00 00 00
Ram2.00
Reading SPD data...
setting based on SPD data...
page size =00000011 00000011
width =00000008 00000008
page size =00000011 00000011
width =00000008 00000008
page size =00000000 00000000
width =00000000 00000000
page size =00000000 00000000
width =00000000 00000000
done
Ram3
Ram Enable 1
Ram Enable 2
Ram Enable 3
Ram Enable 4
Ram Enable 5
Ram Enable 6
Ram Enable 7
Ram Enable 8
Ram Enable 9
Ram Enable 10
Ram Enable 11
dimm size =00000020 00000020
dimm size =00000020 00000020
dimm size =00000000 00000000
dimm size =00000000 00000000
Initializing ECC state...
ECC state initialized.
PCI: 00:00.00
00: 86 80 4c 25 06 00 90 00 01 00 00 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 d9 15 80 35
30: 00 00 00 00 40 00 00 00 00 00 00 00 00 00 00 00
40: 09 00 05 11 00 00 00 00 00 00 00 00 00 00 00 00
50: 04 00 0d 00 00 00 00 00 00 30 33 33 33 33 33 33
60: 10 20 30 40 40 40 40 40 00 00 00 00 00 00 00 00
70: 44 44 00 00 00 00 00 00 14 02 01 39 79 02 67 20
80: b1 0b 71 00 00 00 00 00 00 98 10 d2 8c 00 00 00
90: 00 00 00 00 00 00 00 00 55 05 55 05 01 02 38 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 44 c0 50 11 00 c0 40 00 50 00 00 00 00 00 00 00
d0: 02 28 00 0e 03 00 00 33 80 09 31 b5 00 00 00 00
e0: 1c 1d 00 00 00 00 00 00 54 48 00 00 00 00 00 00
f0: 00 00 00 00 76 00 30 40 40 0f 00 00 00 00 00 00
Ram4
Copying LinuxBIOS to ram.
Jumping to LinuxBIOS.
LinuxBIOS-1.1.62.0_Fallback Fri Jun 25 12:32:23 PDT 2004 booting...
Finding PCI configuration type.
PCI: Using configuration type 1
Enumerating static devices...
Enumerating: intel E7501 Northbridge
Enumerating: Intel 82801er Southbridge
Enumerating: Winbond w83627hf
Enumerating buses...
PCI: pci_scan_bus for bus 0
PCI: 00:00.0 [8086/254c] enabled
PCI: 00:00.1 [8086/2541] enabled
PCI: 00:02.0 [8086/2543] enabled
PCI: 00:06.0 [8086/2549] enabled
PCI: 00:1d.0 [8086/24d2] ops
PCI: 00:1d.0 [8086/24d2] enabled
PCI: 00:1d.1 [8086/24d4] ops
PCI: 00:1d.1 [8086/24d4] enabled
PCI: 00:1d.2 [8086/24d7] ops
PCI: 00:1d.2 [8086/24d7] enabled
PCI: 00:1d.3 [8086/24de] ops
PCI: 00:1d.3 [8086/24de] enabled
PCI: 00:1d.7 [8086/24dd] ops
PCI: 00:1d.7 [8086/24dd] enabled
PCI: 00:1e.0 [8086/244e] enabled
PCI: 00:1f.0 [8086/24d0] bus ops
PCI: 00:1f.0 [8086/24d0] enabled
PCI: 00:1f.1 [8086/24db] ops
PCI: 00:1f.1 [8086/24db] enabled
PCI: 00:1f.2 [8086/24df] enabled
PCI: 00:1f.3 [8086/24d3] enabled
PCI: 00:1f.5 [8086/24d5] ops
PCI: 00:1f.5 [8086/24d5] enabled
PCI: 00:1f.6 [8086/24d6] ops
PCI: 00:1f.6 [8086/24d6] enabled
PCI: pci_scan_bus for bus 1
PCI: 01:1c.0 [8086/1461] enabled
PCI: 01:1d.0 [8086/1460] enabled
PCI: 01:1e.0 [8086/1461] enabled
PCI: 01:1f.0 [8086/1460] enabled
PCI: pci_scan_bus for bus 2
PCI: 02:01.0 [8086/1010] enabled
PCI: 02:01.1 [8086/1010] enabled
PCI: pci_scan_bus returning with max=02
PCI: pci_scan_bus for bus 3
PCI: pci_scan_bus returning with max=03
PCI: pci_scan_bus returning with max=03
PCI: pci_scan_bus for bus 4
PCI: 04:02.0 [1002/4752] enabled
PCI: pci_scan_bus returning with max=04
scan_static_bus for PCI: 00:1f.0
scan_static_bus done
PCI: pci_scan_bus returning with max=04
done
Allocating resources...
Allocating VGA resource PCI: 04:02.0
ASSIGN RESOURCES, bus 0
PCI: 00:02.0 1c <- [0x00001000 - 0x00001fff] bus 1 io
PCI: 00:02.0 24 <- [0xfe300000 - 0xfe2fffff] bus 1 prefmem
PCI: 00:02.0 20 <- [0xfe100000 - 0xfe2fffff] bus 1 mem
ASSIGN RESOURCES, bus 1
PCI: 01:1c.0 10 <- [0xfe200000 - 0xfe200fff] mem
PCI: 01:1d.0 1c <- [0x00001000 - 0x00001fff] bus 2 io
PCI: 01:1d.0 24 <- [0xfe300000 - 0xfe2fffff] bus 2 prefmem
PCI: 01:1d.0 20 <- [0xfe100000 - 0xfe1fffff] bus 2 mem
ASSIGN RESOURCES, bus 2
PCI: 02:01.0 10 <- [0xfe100000 - 0xfe11ffff] mem
PCI: 02:01.0 20 <- [0x00001000 - 0x0000103f] io
PCI: 02:01.1 10 <- [0xfe120000 - 0xfe13ffff] mem
PCI: 02:01.1 20 <- [0x00001040 - 0x0000107f] io
ASSIGNED RESOURCES, bus 2
PCI: 01:1e.0 10 <- [0xfe201000 - 0xfe201fff] mem
PCI: 01:1f.0 1c <- [0x00002000 - 0x00001fff] bus 3 io
PCI: 01:1f.0 24 <- [0xfe300000 - 0xfe2fffff] bus 3 prefmem
PCI: 01:1f.0 20 <- [0xfe200000 - 0xfe1fffff] bus 3 mem
ASSIGNED RESOURCES, bus 1
PCI: 00:1d.0 20 <- [0x00003480 - 0x0000349f] io
PCI: 00:1d.1 20 <- [0x000034a0 - 0x000034bf] io
PCI: 00:1d.2 20 <- [0x000034c0 - 0x000034df] io
PCI: 00:1d.3 20 <- [0x000034e0 - 0x000034ff] io
PCI: 00:1d.7 10 <- [0xfe300000 - 0xfe3003ff] mem
PCI: 00:1e.0 1c <- [0x00002000 - 0x00002fff] bus 4 io
PCI: 00:1e.0 24 <- [0xfe300000 - 0xfe2fffff] bus 4 prefmem
PCI: 00:1e.0 20 <- [0xfd000000 - 0xfe0fffff] bus 4 mem
ASSIGN RESOURCES, bus 4
PCI: 04:02.0 10 <- [0xfd000000 - 0xfdffffff] mem
PCI: 04:02.0 14 <- [0x00002000 - 0x000020ff] io
PCI: 04:02.0 18 <- [0xfe000000 - 0xfe000fff] mem
ASSIGNED RESOURCES, bus 4
PCI: 00:1f.0 00 <- [0x00000000 - 0xffffffff] io
PCI: 00:1f.0 00 <- [0x00000000 - 0xffffffff] mem
PCI: 00:1f.1 10 <- [0x00003840 - 0x00003847] io
PCI: 00:1f.1 14 <- [0x00003880 - 0x00003883] io
PCI: 00:1f.1 18 <- [0x00003850 - 0x00003857] io
PCI: 00:1f.1 1c <- [0x00003890 - 0x00003893] io
PCI: 00:1f.1 20 <- [0x00003820 - 0x0000382f] io
PCI: 00:1f.1 24 <- [0xfe301000 - 0xfe3013ff] mem
PCI: 00:1f.2 10 <- [0x00003860 - 0x00003867] io
PCI: 00:1f.2 14 <- [0x000038a0 - 0x000038a3] io
PCI: 00:1f.2 18 <- [0x00003870 - 0x00003877] io
PCI: 00:1f.2 1c <- [0x000038b0 - 0x000038b3] io
PCI: 00:1f.2 20 <- [0x00003830 - 0x0000383f] io
PCI: 00:1f.3 20 <- [0x00003800 - 0x0000381f] io
PCI: 00:1f.5 18 <- [0xfe302000 - 0xfe3021ff] mem
PCI: 00:1f.5 1c <- [0xfe303000 - 0xfe3030ff] mem
PCI: 00:1f.6 10 <- [0x00003000 - 0x000030ff] io
PCI: 00:1f.6 14 <- [0x00003400 - 0x0000347f] io
ASSIGNED RESOURCES, bus 0
done.
Enabling resourcess...
PCI: 00:00.0 cmd <- 146
PCI: 00:00.1 cmd <- 140
PCI: 00:02.0 bridge ctrl <- 0003
PCI: 00:02.0 cmd <- 147
PCI: 01:1c.0 cmd <- 142
PCI: 01:1d.0 bridge ctrl <- 0003
PCI: 01:1d.0 cmd <- 147
PCI: 02:01.0 cmd <- 143
PCI: 02:01.1 cmd <- 143
PCI: 01:1e.0 cmd <- 142
PCI: 01:1f.0 bridge ctrl <- 0003
PCI: 01:1f.0 cmd <- 147
PCI: 00:06.0 cmd <- 140
PCI: 00:1d.0 cmd <- 141
PCI: 00:1d.1 cmd <- 141
PCI: 00:1d.2 cmd <- 141
PCI: 00:1d.3 cmd <- 141
PCI: 00:1d.7 cmd <- 142
PCI: 00:1e.0 bridge ctrl <- 000b
PCI: 00:1e.0 cmd <- 147
PCI: 04:02.0 cmd <- 1c3
PCI: 00:1f.0 cmd <- 14f
PCI: 00:1f.1 cmd <- 143
PCI: 00:1f.2 cmd <- 141
PCI: 00:1f.3 cmd <- 141
PCI: 00:1f.5 cmd <- 142
PCI: 00:1f.6 cmd <- 141
done.
Initializing devices...
PNP: 002e.0 init
PNP: 002e.2 init
PNP: 002e.5 init
PNP: 002e.b init
PCI: 00:1d.0 init
PCI: 00:1d.1 init
PCI: 00:1d.2 init
PCI: 00:1d.3 init
PCI: 00:1d.7 init
PCI: 00:1f.0 init
ioapic southbridge enabled 2186
Southbridge apic id = 2000000
set power on after power fail
RTC Init
Invalid CMOS LB checksum
PCI: 00:1f.1 init
Devices initialized
remap_high is 0
totalram: 4096M
Initializing CPU #0
Enabling cache...
Setting fixed MTRRs(0-88) type: UC
Setting fixed MTRRs(0-16) type: WB
Setting fixed MTRRs(24-88) type: WB
DONE fixed MTRRs
Setting variable MTRR 0, base:    0MB, range: 2048MB, type WB
Setting variable MTRR 1, base: 2048MB, range: 1024MB, type WB
Setting variable MTRR 2, base: 3072MB, range:  512MB, type WB
Setting variable MTRR 3, base: 3584MB, range:  256MB, type WB
Setting variable MTRR 4, base: 3840MB, range:  128MB, type WB
Setting variable MTRR 5, base: 4096MB, range:  128MB, type WB
DONE variable MTRRs
Clear out the extra MTRR's
call intel_enable_fixed_mtrr()
call intel_enable_var_mtrr()
Leave setup_mtrrs
done.

Max cpuid index    : 2
Vendor ID          : GenuineIntel
Processor Type     : 0x00
Processor Family   : 0x0f
Processor Model    : 0x02
Processor Mask     : 0x00
Processor Stepping : 0x04
Feature flags      : 0x3febfbff

Cache/TLB descriptor values: 1 reads required
Desc 0x50 : UNKNOWN
Desc 0x5b : UNKNOWN
Desc 0x66 : UNKNOWN
Desc 0x00 : null
Desc 0x00 : null
Desc 0x00 : null
Desc 0x00 : null
Desc 0x00 : null
Desc 0x00 : null
Desc 0x00 : null
Desc 0x00 : null
Desc 0x40 : No L2 cache
Desc 0x70 : UNKNOWN
Desc 0x7b : UNKNOWN
Desc 0x00 : null

MTRR check
Fixed MTRRs   : Enabled
Variable MTRRs: Enabled

Updating microcode
microcode_info: sig = 0x00000f24 pf=0x00000002 rev = 0x00000000
Setting up local apic... apic_id: 0 done.
CPU #0 Initialized