coreboot

coreboot@coreboot.org

11 participants
39713 discussions

RE: Removing device driver code in mainboard.c for Tyan boards?
by YhLu 08 Nov '04

08 Nov '04

OK, someone can roll it back. Actually the E7501 support in v2 is side product when I tried to add support for E7520... Regards YH -----Original Message----- From: ebiederman(a)lnxi.com [mailto:ebiederman@lnxi.com] Sent: Monday, November 08, 2004 11:44 AM To: Ronald G. Minnich Cc: YhLu; 'Li-Ta Lo'; 'LinuxBIOS' Subject: Re: Removing device driver code in mainboard.c for Tyan boards? "Ronald G. Minnich" <rminnich(a)lanl.gov> writes: > On Fri, 5 Nov 2004, Eric W. Biederman wrote: > > > Could we please reserve this construct for chipsets > > with multiple northbridges? > > Whew, I'm glad you said that Eric, it concerned me too! This is not something I think it is worth much of an argument about. I think doing this with the E7501 makes is less good as an example, for other boards. Except for chipsets with multiple northbridges I don't intend to use the root_complex structure. When you have multiple northbridges it nicely makes the information we specify per northbridge symmetric. Which helps in a lot of little ways. But for a single chipset it really is unnecessary. It is the device's that really cary structure information and we have all of those, one way or another. Eric

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RE: Removing device driver code in mainboard.c for Tyan boards?
by YhLu 08 Nov '04

08 Nov '04

The difference is with "config config.h", the device in static will point to one all zero struct about 4 bytes ( without .name and only has .enable_dev=0). Or .chip_ops = some _ops. Eric has comment out config.h for socket. Only unsued chip_ops is for NB and MB. Others root_complex and SB bridge and superio. YH -----Original Message----- From: ebiederman(a)lnxi.com [mailto:ebiederman@lnxi.com] Sent: Monday, November 08, 2004 11:29 AM To: Ronald G. Minnich Cc: YhLu; 'Li-Ta Lo'; 'LinuxBIOS' Subject: Re: Removing device driver code in mainboard.c for Tyan boards? "Ronald G. Minnich" <rminnich(a)lanl.gov> writes: > On Fri, 5 Nov 2004, Eric W. Biederman wrote: > > > They can. But I am about to suggest simply removing the config > > directive, and assuming the ``config chip.h'' is always given. The > > overhead is almost zero for a zero filled structure. And always > > requiring a chip.h would tend to simply the process of writing code > > for a new chip. > > yes, I think Eric is right on this one too :-) I think we probably want to wait a little on this one. YhLu is extremely tight on space right now and I think that needs to be addressed before we require any more slight size increases. Eric

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RE: Removing device driver code in mainboard.c for Tyan boards?
by YhLu 08 Nov '04

08 Nov '04

I changed e7501 to use root_complex too. Regards YH -----Original Message----- From: YhLu Sent: Friday, November 05, 2004 11:34 AM To: YhLu; ebiederman(a)lnxi.com Cc: Ronald G. Minnich; Li-Ta Lo; LinuxBIOS Subject: RE: Removing device driver code in mainboard.c for Tyan boards? Eric, If the chip_ops has no .name, then should use if CONFIG_CHIP_NAME config chip.h end also .c include that chip_ops #if CONFIG_CHIP_NAME ...chip_ops defininition #endif Regards Such as norththbridge, socket, mainboard(root). YH

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RE: LinuxBIOS boots
by YhLu 08 Nov '04

08 Nov '04

It seems there is no support on that. Option for you: 1. add that support you self and contribute that to Etherboot. 2. push AMD to support that. Can they? 3. push AMD to pay Etherboot ( Ken, Tim, Eric) to add that for you. I don't think Eric could have time for it. 4. You company pay Etherboot. 5. Change you design to add another support LAN chip. 6. Use one supported add-on card. Final solution for LinuxBIOS maybe some day the kernel can be tailored to be small enough to be put in flash (with initramfs), that will call kexec to init another kernel in net or any kernel support media. Regards Yinghai Lu -----Original Message----- From: Liu Tao [mailto:liutao@safe-mail.net] Sent: Monday, November 08, 2004 5:57 AM To: LinuxBIOS Subject: LinuxBIOS boots It's really exciting :) Does etherboot support AMD8111 ethernet controller? Regards, Liu Tao ========================== LinuxBIOS-1.1.7.0-Fallback ? 11? 8 15:59:58 CST 2004 starting... setting up resource map....done. coherent_ht_finalize done ht reset - LinuxBIOS-1.1.7.0-Fallback ? 11? 8 15:59:58 CST 2004 starting... setting up resource map....done. coherent_ht_finalize done Ram1.00 Ram2.00 Ram3 Initializing memory: done Clearing initial memory region: done Ram4 Copying LinuxBIOS to ram. Jumping to LinuxBIOS. LinuxBIOS-1.1.7.0-Fallback ? 11? 8 15:59:58 CST 2004 booting... Enumerating buses... PCI_DOMAIN: 0000 enabled APIC_CLUSTER: 0 enabled PNP: 0000.0 enabled PNP: 0000.1 disabled PNP: 0000.2 disabled PNP: 0000.3 enabled PCI: pci_scan_bus for bus 0 PCI: 00:18.0 [1022/1100] bus ops PCI: 00:18.0 [1022/1100] enabled PCI: 00:18.1 [1022/1101] enabled PCI: 00:18.2 [1022/1102] enabled PCI: 00:18.3 [1022/1103] ops PCI: 00:18.3 [1022/1103] enabled PCI: 01:01.0 [1022/7450] enabled next_unitid: 0003 HyperT reset not needed PCI: pci_scan_bus for bus 1 PCI: 01:01.0 [1022/7450] bus ops PCI: 01:01.0 [1022/7450] enabled PCI: 01:01.1 [1022/7451] ops PCI: 01:01.1 [1022/7451] enabled PCI: 01:02.0 [1022/7450] bus ops PCI: 01:02.0 [1022/7450] enabled PCI: 01:02.1 [1022/7451] ops PCI: 01:02.1 [1022/7451] enabled PCI: pci_scan_bus for bus 2 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: 04:01.0 [1022/7450] enabled next_unitid: 0003 PCI: 04:03.0 [1022/7460] enabled next_unitid: 0007 HyperT reset not needed PCI: pci_scan_bus for bus 4 PCI: 04:01.0 [1022/7450] bus ops PCI: 04:01.0 [1022/7450] enabled PCI: 04:01.1 [1022/7451] ops PCI: 04:01.1 [1022/7451] enabled PCI: 04:02.0 [1022/7450] bus ops PCI: 04:02.0 [1022/7450] enabled PCI: 04:02.1 [1022/7451] ops PCI: 04:02.1 [1022/7451] enabled PCI: 04:03.0 [1022/7460] bus ops PCI: 04:03.0 [1022/7460] enabled PCI: 04:04.0 [1022/7468] bus ops PCI: 04:04.0 [1022/7468] enabled PCI: 04:04.1 [1022/7469] ops PCI: 04:04.1 [1022/7469] enabled PCI: 04:04.2 [1022/746a] enabled PCI: 04:04.3 [1022/746b] bus ops PCI: 04:04.3 [1022/746b] enabled PCI: 04:04.5 [1022/746d] enabled PCI: 04:04.6 No device operations PCI: pci_scan_bus for bus 5 PCI: pci_scan_bus returning with max=05 PCI: pci_scan_bus for bus 6 PCI: pci_scan_bus returning with max=06 PCI: pci_scan_bus for bus 7 PCI: 07:00.0 [1022/7464] enabled PCI: 07:00.1 [1022/7464] enabled PCI: 07:00.2 No device operations PCI: 07:01.0 No device operations PCI: pci_scan_bus returning with max=07 PNP: 0002.0 enabled PNP: 0002.1 disabled PNP: 0002.2 disabled PNP: 0002.3 enabled PNP: 002e.0 enabled PNP: 002e.1 disabled PNP: 002e.2 enabled PNP: 002e.3 disabled PNP: 002e.5 enabled PNP: 002e.6 disabled PNP: 002e.7 disabled PNP: 002e.8 disabled PNP: 002e.9 disabled PNP: 002e.a disabled PNP: 002e.b enabled PCI: pci_scan_bus returning with max=07 PCI: 08:01.0 [1022/7450] enabled next_unitid: 0003 HyperT reset not needed PCI: pci_scan_bus for bus 8 PCI: 08:01.0 [1022/7450] bus ops PCI: 08:01.0 [1022/7450] enabled PCI: 08:01.1 [1022/7451] ops PCI: 08:01.1 [1022/7451] enabled PCI: 08:02.0 [1022/7450] bus ops PCI: 08:02.0 [1022/7450] enabled PCI: 08:02.1 [1022/7451] ops PCI: 08:02.1 [1022/7451] enabled PCI: pci_scan_bus for bus 9 PCI: pci_scan_bus returning with max=09 PCI: pci_scan_bus for bus 10 PCI: pci_scan_bus returning with max=0a PCI: pci_scan_bus returning with max=0a PCI: pci_scan_bus returning with max=0a CPU: APIC: 00 enabled CPU: APIC: 01 disabled done Allocating resources... PCI: 01:01.0 1c <- [0x00fffff000 - 0x00ffffefff] bus 2 io PCI: 01:01.0 24 <- [0xfffffffffff00000 - 0xffffffffffefffff] bus 2 prefmem PCI: 01:01.0 20 <- [0x00fff00000 - 0x00ffefffff] bus 2 mem PCI: 01:02.0 1c <- [0x00fffff000 - 0x00ffffefff] bus 3 io PCI: 01:02.0 24 <- [0xfffffffffff00000 - 0xffffffffffefffff] bus 3 prefmem PCI: 01:02.0 20 <- [0x00fff00000 - 0x00ffefffff] bus 3 mem PCI: 04:01.0 1c <- [0x00fffff000 - 0x00ffffefff] bus 5 io PCI: 04:01.0 24 <- [0xfffffffffff00000 - 0xffffffffffefffff] bus 5 prefmem PCI: 04:01.0 20 <- [0x00fff00000 - 0x00ffefffff] bus 5 mem PCI: 04:02.0 1c <- [0x00fffff000 - 0x00ffffefff] bus 6 io PCI: 04:02.0 24 <- [0xfffffffffff00000 - 0xffffffffffefffff] bus 6 prefmem PCI: 04:02.0 20 <- [0x00fff00000 - 0x00ffefffff] bus 6 mem PCI: 04:03.0 1c <- [0x000000f000 - 0x000000efff] bus 7 io PCI: 04:03.0 24 <- [0x00fff00000 - 0x00ffefffff] bus 7 prefmem PCI: 08:01.0 1c <- [0x00fffff000 - 0x00ffffefff] bus 9 io PCI: 08:01.0 24 <- [0xfffffffffff00000 - 0xffffffffffefffff] bus 9 prefmem PCI: 08:01.0 20 <- [0x00fff00000 - 0x00ffefffff] bus 9 mem PCI: 08:02.0 1c <- [0x00fffff000 - 0x00ffffefff] bus 10 io PCI: 08:02.0 24 <- [0xfffffffffff00000 - 0xffffffffffefffff] bus 10 prefmem PCI: 08:02.0 20 <- [0x00fff00000 - 0x00ffefffff] bus 10 mem PCI: 00:18.0 1b9 <- [0x00fc400000 - 0x00fc3fffff] prefmem <node 0 link 1> PCI: 00:18.0 1c1 <- [0x0000001000 - 0x0000001fff] io <node 0 link 1> PCI: 00:18.0 1d8 <- [0x0000002000 - 0x0000001fff] io <node 0 link 0> PCI: 00:18.0 1b0 <- [0x00fc400000 - 0x00fc3fffff] prefmem <node 0 link 0> PCI: 00:18.0 1a8 <- [0x00fc200000 - 0x00fc2fffff] mem <node 0 link 0> PCI: 00:18.0 1a1 <- [0x00fc000000 - 0x00fc1fffff] mem <node 0 link 1> PCI: 00:18.0 1d2 <- [0x0000002000 - 0x0000001fff] io <node 0 link 2> PCI: 00:18.0 19a <- [0x00fc400000 - 0x00fc3fffff] prefmem <node 0 link 2> PCI: 00:18.0 192 <- [0x00fc300000 - 0x00fc3fffff] mem <node 0 link 2> PCI: 01:01.1 10 <- [0x00fc200000 - 0x00fc200fff] mem PCI: 01:02.1 10 <- [0x00fc201000 - 0x00fc201fff] mem PCI: 04:01.1 10 <- [0x00fc100000 - 0x00fc100fff] mem PCI: 04:02.1 10 <- [0x00fc101000 - 0x00fc101fff] mem PCI: 04:03.0 20 <- [0x00fc000000 - 0x00fc0fffff] bus 7 mem PCI: 07:00.0 10 <- [0x00fc000000 - 0x00fc000fff] mem PCI: 07:00.1 10 <- [0x00fc001000 - 0x00fc001fff] mem PNP: 002e.0 60 <- [0x00000003f0 - 0x00000003f7] io PNP: 002e.0 70 <- [0x0000000006 - 0x0000000006] irq PNP: 002e.0 74 <- [0x0000000002 - 0x0000000002] drq PNP: 002e.2 60 <- [0x00000003f8 - 0x00000003ff] io PNP: 002e.2 70 <- [0x0000000004 - 0x0000000004] irq PNP: 002e.5 60 <- [0x0000000060 - 0x0000000060] io PNP: 002e.5 62 <- [0x0000000064 - 0x0000000064] io PNP: 002e.5 70 <- [0x0000000001 - 0x0000000001] irq PNP: 002e.5 72 <- [0x000000000c - 0x000000000c] irq PNP: 002e.b 60 <- [0x0000000290 - 0x0000000297] io PNP: 002e.b 70 <- [0x0000000005 - 0x0000000005] irq PCI: 04:04.1 20 <- [0x0000001860 - 0x000000186f] io PCI: 04:04.2 10 <- [0x0000001840 - 0x000000185f] io PCI: 04:04.3 58 <- [0x0000001000 - 0x00000010ff] io PCI: 04:04.5 10 <- [0x0000001400 - 0x00000014ff] io PCI: 04:04.5 14 <- [0x0000001800 - 0x000000183f] io PCI: 08:01.1 10 <- [0x00fc300000 - 0x00fc300fff] mem PCI: 08:02.1 10 <- [0x00fc301000 - 0x00fc301fff] mem PCI: 00:18.3 94 <- [0x00f8000000 - 0x00fbffffff] mem <gart> done. Enabling resourcess... PCI: 00:18.0 cmd <- 140 PCI: 01:01.0 bridge ctrl <- 0003 PCI: 01:01.0 cmd <- 140 PCI: 01:01.1 subsystem <- 10f1/2885 PCI: 01:01.1 cmd <- 146 PCI: 01:02.0 bridge ctrl <- 0003 PCI: 01:02.0 cmd <- 140 PCI: 01:02.1 subsystem <- 10f1/2885 PCI: 01:02.1 cmd <- 146 PCI: 04:01.0 bridge ctrl <- 0003 PCI: 04:01.0 cmd <- 140 PCI: 04:01.1 subsystem <- 10f1/2885 PCI: 04:01.1 cmd <- 146 PCI: 04:02.0 bridge ctrl <- 0003 PCI: 04:02.0 cmd <- 140 PCI: 04:02.1 subsystem <- 10f1/2885 PCI: 04:02.1 cmd <- 146 PCI: 04:03.0 bridge ctrl <- 0003 PCI: 04:03.0 cmd <- 146 PCI: 07:00.0 subsystem <- 10f1/2885 PCI: 07:00.0 cmd <- 142 PCI: 07:00.1 subsystem <- 10f1/2885 PCI: 07:00.1 cmd <- 142 PCI: 04:04.0 subsystem <- 10f1/2885 PCI: 04:04.0 cmd <- 14f w83627hf hwm smbus enabledPCI: 04:04.1 subsystem <- 10f1/2885 PCI: 04:04.1 cmd <- 141 PCI: 04:04.2 subsystem <- 10f1/2885 PCI: 04:04.2 cmd <- 141 PCI: 04:04.3 subsystem <- 10f1/2885 PCI: 04:04.3 cmd <- 141 PCI: 04:04.5 subsystem <- 10f1/2885 PCI: 04:04.5 cmd <- 141 PCI: 08:01.0 bridge ctrl <- 0003 PCI: 08:01.0 cmd <- 140 PCI: 08:01.1 subsystem <- 10f1/2885 PCI: 08:01.1 cmd <- 146 PCI: 08:02.0 bridge ctrl <- 0003 PCI: 08:02.0 cmd <- 140 PCI: 08:02.1 subsystem <- 10f1/2885 PCI: 08:02.1 cmd <- 146 PCI: 00:18.1 subsystem <- 10f1/2885 PCI: 00:18.1 cmd <- 140 PCI: 00:18.2 subsystem <- 10f1/2885 PCI: 00:18.2 cmd <- 140 PCI: 00:18.3 cmd <- 140 done. Initializing devices... Root Device init PCI: 00:18.0 init PCI: 01:01.0 init PCI: 01:02.0 init PCI: 04:01.0 init PCI: 04:02.0 init PCI: 04:03.0 init PCI: 04:04.0 init RTC Init Invalid CMOS LB checksum enabling HPET @0xfed00000 PNP: 0002.0 init PNP: 0002.3 init calling cpuid 0x80000007 cpuid[80000007]: 00000000 00000000 00000000 00000009 PNP: 002e.0 init PNP: 002e.2 init PNP: 002e.5 init PNP: 002e.b init PCI: 04:04.1 init IDE1 IDE0 PCI: 04:04.3 init set power on after power fail PCI: 08:01.0 init PCI: 08:02.0 init PCI: 00:18.3 init NB: Function 3 Misc Control.. resetting cpu done. APIC_CLUSTER: 0 init Initializing CPU #0 CPU: vendor AMD device f58 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 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 DONE variable MTRRs Clear out the extra MTRR's MTRR check Fixed MTRRs : Enabled Variable MTRRs: Enabled Clearing memory 0K - 2097152K: ------------------------------- done Setting up local apic... apic_id: 0 done. CPU #0 Initialized CPU 1 did not initialize! All AP CPUs stopped PNP: 0000.0 init PNP: 0000.3 init calling cpuid 0x80000007 cpuid[80000007]: 00000000 00000000 00000000 00000009 Devices initialized Copying IRQ routing tables to 0xf0000...done. Verifing copy of IRQ routing tables at 0xf0000...done Checking IRQ routing table consistency... /home/lt/vvvv/freebios2-20041106-0100/src/arch/i386/boot/pirq_routing.c: 28:check_pirq_routing_table() - irq_routing_table located at: 0x000f0000 /home/lt/vvvv/freebios2-20041106-0100/src/arch/i386/boot/pirq_routing.c: 36:check_pirq_routing_table() - checksum is: 0xd8 but should be: 0x42 done. Wrote the mp table end at: 00000020 - 00000210 Wrote linuxbios table at: 00000500 - 00000d68 checksum 13a9 Welcome to elfboot, the open sourced starter. January 2002, Eric Biederman. Version 1.3 23:stream_init() - rom_stream: 0xfffe0000 - 0xfffefbff Found ELF candiate at offset 0 New segment addr 0x100000 size 0x260c0 offset 0xc0 filesize 0xc028 (cleaned up) New segment addr 0x100000 size 0x260c0 offset 0xc0 filesize 0xc028 New segment addr 0x1260c0 size 0x48 offset 0xc100 filesize 0x48 (cleaned up) New segment addr 0x1260c0 size 0x48 offset 0xc100 filesize 0x48 Dropping non PT_LOAD segment Dropping non PT_LOAD segment Loading Segment: addr: 0x0000000000100000 memsz: 0x00000000000260c0 filesz: 0x000000000000c028 Clearing Segment: addr: 0x000000000010c028 memsz: 0x000000000001a098 Loading Segment: addr: 0x00000000001260c0 memsz: 0x0000000000000048 filesz: 0x0000000000000048 Jumping to boot code at 0x1089c8 FILO version 0.4.2 (lt(a)ncic.ac.cn) Fri Jun 25 18:17:36 CST 2004 collect_sys_info: boot eax = 0xe1fb007 collect_sys_info: boot ebx = 0x7ffef860 collect_sys_info: boot arg = 0x7ffef860 malloc_diag: alloc: 0 bytes (0 blocks), free: 16376 bytes (1 blocks) malloc_diag: alloc: 24 bytes (1 blocks), free: 16352 bytes (1 blocks) collect_elfboot_info: Bootloader: elfboot collect_elfboot_info: Version: 1.3 malloc_diag: alloc: 40 bytes (2 blocks), free: 16336 bytes (1 blocks) collect_linuxbios_info: Searching for LinuxBIOS tables... find_lb_table: Found canidate at: 00000500 find_lb_table: header checksum o.k. find_lb_table: table checksum o.k. find_lb_table: record count o.k. collect_linuxbios_info: Found LinuxBIOS table at: 00000500 malloc_diag: alloc: 128 bytes (3 blocks), free: 16248 bytes (1 blocks) convert_memmap: 0x00000000000000 0x00000000000dd8 16 convert_memmap: 0x00000000000dd8 0x0000000009f228 1 convert_memmap: 0x000000000c0000 0x00000000030000 1 convert_memmap: 0x000000000f0000 0x00000000000400 16 convert_memmap: 0x000000000f0400 0x0000007ff0fc00 1 collect_sys_info: 0000000000000dd8-00000000000a0000 collect_sys_info: 00000000000c0000-00000000000f0000 collect_sys_info: 00000000000f0400-0000000080000000 collect_sys_info: RAM 2048 MB relocate: Current location: 0x100000-0x126107 relocate: Relocating to 0x7ffd9ef0-0x7ffffff7... ok setup_timers: CPU 1396 MHz pci_init: Scanning PCI: found 24 devices malloc_diag: alloc: 424 bytes (4 blocks), free: 15952 bytes (1 blocks) pci_init: 00:18.0 1022:1100 0600 00 pci_init: 00:18.1 1022:1101 0600 00 pci_init: 00:18.2 1022:1102 0600 00 pci_init: 00:18.3 1022:1103 0600 00 pci_init: 01:01.0 1022:7450 0604 00 pci_init: 01:01.1 1022:7451 0800 10 pci_init: 01:02.0 1022:7450 0604 00 pci_init: 01:02.1 1022:7451 0800 10 pci_init: 04:01.0 1022:7450 0604 00 pci_init: 04:01.1 1022:7451 0800 10 pci_init: 04:02.0 1022:7450 0604 00 pci_init: 04:02.1 1022:7451 0800 10 pci_init: 04:03.0 1022:7460 0604 00 pci_init: 04:04.0 1022:7468 0601 00 pci_init: 04:04.1 1022:7469 0101 8a pci_init: 04:04.2 1022:746a 0c05 00 pci_init: 04:04.3 1022:746b 0680 00 pci_init: 04:04.5 1022:746d 0401 00 pci_init: 07:00.0 1022:7464 0c03 10 pci_init: 07:00.1 1022:7464 0c03 10 pci_init: 08:01.0 1022:7450 0604 00 pci_init: 08:01.1 1022:7451 0800 10 pci_init: 08:02.0 1022:7450 0604 00 pci_init: 08:02.1 1022:7451 0800 10 boot: _______________________________________________ Linuxbios mailing list Linuxbios(a)clustermatic.org http://www.clustermatic.org/mailman/listinfo/linuxbios

2 1

LinuxBIOS boots
by Liu Tao 08 Nov '04

08 Nov '04

It's really exciting :) Does etherboot support AMD8111 ethernet controller? Regards, Liu Tao ========================== LinuxBIOS-1.1.7.0-Fallback ? 11? 8 15:59:58 CST 2004 starting... setting up resource map....done. coherent_ht_finalize done ht reset - LinuxBIOS-1.1.7.0-Fallback ? 11? 8 15:59:58 CST 2004 starting... setting up resource map....done. coherent_ht_finalize done Ram1.00 Ram2.00 Ram3 Initializing memory: done Clearing initial memory region: done Ram4 Copying LinuxBIOS to ram. Jumping to LinuxBIOS. LinuxBIOS-1.1.7.0-Fallback ? 11? 8 15:59:58 CST 2004 booting... Enumerating buses... PCI_DOMAIN: 0000 enabled APIC_CLUSTER: 0 enabled PNP: 0000.0 enabled PNP: 0000.1 disabled PNP: 0000.2 disabled PNP: 0000.3 enabled PCI: pci_scan_bus for bus 0 PCI: 00:18.0 [1022/1100] bus ops PCI: 00:18.0 [1022/1100] enabled PCI: 00:18.1 [1022/1101] enabled PCI: 00:18.2 [1022/1102] enabled PCI: 00:18.3 [1022/1103] ops PCI: 00:18.3 [1022/1103] enabled PCI: 01:01.0 [1022/7450] enabled next_unitid: 0003 HyperT reset not needed PCI: pci_scan_bus for bus 1 PCI: 01:01.0 [1022/7450] bus ops PCI: 01:01.0 [1022/7450] enabled PCI: 01:01.1 [1022/7451] ops PCI: 01:01.1 [1022/7451] enabled PCI: 01:02.0 [1022/7450] bus ops PCI: 01:02.0 [1022/7450] enabled PCI: 01:02.1 [1022/7451] ops PCI: 01:02.1 [1022/7451] enabled PCI: pci_scan_bus for bus 2 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: 04:01.0 [1022/7450] enabled next_unitid: 0003 PCI: 04:03.0 [1022/7460] enabled next_unitid: 0007 HyperT reset not needed PCI: pci_scan_bus for bus 4 PCI: 04:01.0 [1022/7450] bus ops PCI: 04:01.0 [1022/7450] enabled PCI: 04:01.1 [1022/7451] ops PCI: 04:01.1 [1022/7451] enabled PCI: 04:02.0 [1022/7450] bus ops PCI: 04:02.0 [1022/7450] enabled PCI: 04:02.1 [1022/7451] ops PCI: 04:02.1 [1022/7451] enabled PCI: 04:03.0 [1022/7460] bus ops PCI: 04:03.0 [1022/7460] enabled PCI: 04:04.0 [1022/7468] bus ops PCI: 04:04.0 [1022/7468] enabled PCI: 04:04.1 [1022/7469] ops PCI: 04:04.1 [1022/7469] enabled PCI: 04:04.2 [1022/746a] enabled PCI: 04:04.3 [1022/746b] bus ops PCI: 04:04.3 [1022/746b] enabled PCI: 04:04.5 [1022/746d] enabled PCI: 04:04.6 No device operations PCI: pci_scan_bus for bus 5 PCI: pci_scan_bus returning with max=05 PCI: pci_scan_bus for bus 6 PCI: pci_scan_bus returning with max=06 PCI: pci_scan_bus for bus 7 PCI: 07:00.0 [1022/7464] enabled PCI: 07:00.1 [1022/7464] enabled PCI: 07:00.2 No device operations PCI: 07:01.0 No device operations PCI: pci_scan_bus returning with max=07 PNP: 0002.0 enabled PNP: 0002.1 disabled PNP: 0002.2 disabled PNP: 0002.3 enabled PNP: 002e.0 enabled PNP: 002e.1 disabled PNP: 002e.2 enabled PNP: 002e.3 disabled PNP: 002e.5 enabled PNP: 002e.6 disabled PNP: 002e.7 disabled PNP: 002e.8 disabled PNP: 002e.9 disabled PNP: 002e.a disabled PNP: 002e.b enabled PCI: pci_scan_bus returning with max=07 PCI: 08:01.0 [1022/7450] enabled next_unitid: 0003 HyperT reset not needed PCI: pci_scan_bus for bus 8 PCI: 08:01.0 [1022/7450] bus ops PCI: 08:01.0 [1022/7450] enabled PCI: 08:01.1 [1022/7451] ops PCI: 08:01.1 [1022/7451] enabled PCI: 08:02.0 [1022/7450] bus ops PCI: 08:02.0 [1022/7450] enabled PCI: 08:02.1 [1022/7451] ops PCI: 08:02.1 [1022/7451] enabled PCI: pci_scan_bus for bus 9 PCI: pci_scan_bus returning with max=09 PCI: pci_scan_bus for bus 10 PCI: pci_scan_bus returning with max=0a PCI: pci_scan_bus returning with max=0a PCI: pci_scan_bus returning with max=0a CPU: APIC: 00 enabled CPU: APIC: 01 disabled done Allocating resources... PCI: 01:01.0 1c <- [0x00fffff000 - 0x00ffffefff] bus 2 io PCI: 01:01.0 24 <- [0xfffffffffff00000 - 0xffffffffffefffff] bus 2 prefmem PCI: 01:01.0 20 <- [0x00fff00000 - 0x00ffefffff] bus 2 mem PCI: 01:02.0 1c <- [0x00fffff000 - 0x00ffffefff] bus 3 io PCI: 01:02.0 24 <- [0xfffffffffff00000 - 0xffffffffffefffff] bus 3 prefmem PCI: 01:02.0 20 <- [0x00fff00000 - 0x00ffefffff] bus 3 mem PCI: 04:01.0 1c <- [0x00fffff000 - 0x00ffffefff] bus 5 io PCI: 04:01.0 24 <- [0xfffffffffff00000 - 0xffffffffffefffff] bus 5 prefmem PCI: 04:01.0 20 <- [0x00fff00000 - 0x00ffefffff] bus 5 mem PCI: 04:02.0 1c <- [0x00fffff000 - 0x00ffffefff] bus 6 io PCI: 04:02.0 24 <- [0xfffffffffff00000 - 0xffffffffffefffff] bus 6 prefmem PCI: 04:02.0 20 <- [0x00fff00000 - 0x00ffefffff] bus 6 mem PCI: 04:03.0 1c <- [0x000000f000 - 0x000000efff] bus 7 io PCI: 04:03.0 24 <- [0x00fff00000 - 0x00ffefffff] bus 7 prefmem PCI: 08:01.0 1c <- [0x00fffff000 - 0x00ffffefff] bus 9 io PCI: 08:01.0 24 <- [0xfffffffffff00000 - 0xffffffffffefffff] bus 9 prefmem PCI: 08:01.0 20 <- [0x00fff00000 - 0x00ffefffff] bus 9 mem PCI: 08:02.0 1c <- [0x00fffff000 - 0x00ffffefff] bus 10 io PCI: 08:02.0 24 <- [0xfffffffffff00000 - 0xffffffffffefffff] bus 10 prefmem PCI: 08:02.0 20 <- [0x00fff00000 - 0x00ffefffff] bus 10 mem PCI: 00:18.0 1b9 <- [0x00fc400000 - 0x00fc3fffff] prefmem <node 0 link 1> PCI: 00:18.0 1c1 <- [0x0000001000 - 0x0000001fff] io <node 0 link 1> PCI: 00:18.0 1d8 <- [0x0000002000 - 0x0000001fff] io <node 0 link 0> PCI: 00:18.0 1b0 <- [0x00fc400000 - 0x00fc3fffff] prefmem <node 0 link 0> PCI: 00:18.0 1a8 <- [0x00fc200000 - 0x00fc2fffff] mem <node 0 link 0> PCI: 00:18.0 1a1 <- [0x00fc000000 - 0x00fc1fffff] mem <node 0 link 1> PCI: 00:18.0 1d2 <- [0x0000002000 - 0x0000001fff] io <node 0 link 2> PCI: 00:18.0 19a <- [0x00fc400000 - 0x00fc3fffff] prefmem <node 0 link 2> PCI: 00:18.0 192 <- [0x00fc300000 - 0x00fc3fffff] mem <node 0 link 2> PCI: 01:01.1 10 <- [0x00fc200000 - 0x00fc200fff] mem PCI: 01:02.1 10 <- [0x00fc201000 - 0x00fc201fff] mem PCI: 04:01.1 10 <- [0x00fc100000 - 0x00fc100fff] mem PCI: 04:02.1 10 <- [0x00fc101000 - 0x00fc101fff] mem PCI: 04:03.0 20 <- [0x00fc000000 - 0x00fc0fffff] bus 7 mem PCI: 07:00.0 10 <- [0x00fc000000 - 0x00fc000fff] mem PCI: 07:00.1 10 <- [0x00fc001000 - 0x00fc001fff] mem PNP: 002e.0 60 <- [0x00000003f0 - 0x00000003f7] io PNP: 002e.0 70 <- [0x0000000006 - 0x0000000006] irq PNP: 002e.0 74 <- [0x0000000002 - 0x0000000002] drq PNP: 002e.2 60 <- [0x00000003f8 - 0x00000003ff] io PNP: 002e.2 70 <- [0x0000000004 - 0x0000000004] irq PNP: 002e.5 60 <- [0x0000000060 - 0x0000000060] io PNP: 002e.5 62 <- [0x0000000064 - 0x0000000064] io PNP: 002e.5 70 <- [0x0000000001 - 0x0000000001] irq PNP: 002e.5 72 <- [0x000000000c - 0x000000000c] irq PNP: 002e.b 60 <- [0x0000000290 - 0x0000000297] io PNP: 002e.b 70 <- [0x0000000005 - 0x0000000005] irq PCI: 04:04.1 20 <- [0x0000001860 - 0x000000186f] io PCI: 04:04.2 10 <- [0x0000001840 - 0x000000185f] io PCI: 04:04.3 58 <- [0x0000001000 - 0x00000010ff] io PCI: 04:04.5 10 <- [0x0000001400 - 0x00000014ff] io PCI: 04:04.5 14 <- [0x0000001800 - 0x000000183f] io PCI: 08:01.1 10 <- [0x00fc300000 - 0x00fc300fff] mem PCI: 08:02.1 10 <- [0x00fc301000 - 0x00fc301fff] mem PCI: 00:18.3 94 <- [0x00f8000000 - 0x00fbffffff] mem <gart> done. Enabling resourcess... PCI: 00:18.0 cmd <- 140 PCI: 01:01.0 bridge ctrl <- 0003 PCI: 01:01.0 cmd <- 140 PCI: 01:01.1 subsystem <- 10f1/2885 PCI: 01:01.1 cmd <- 146 PCI: 01:02.0 bridge ctrl <- 0003 PCI: 01:02.0 cmd <- 140 PCI: 01:02.1 subsystem <- 10f1/2885 PCI: 01:02.1 cmd <- 146 PCI: 04:01.0 bridge ctrl <- 0003 PCI: 04:01.0 cmd <- 140 PCI: 04:01.1 subsystem <- 10f1/2885 PCI: 04:01.1 cmd <- 146 PCI: 04:02.0 bridge ctrl <- 0003 PCI: 04:02.0 cmd <- 140 PCI: 04:02.1 subsystem <- 10f1/2885 PCI: 04:02.1 cmd <- 146 PCI: 04:03.0 bridge ctrl <- 0003 PCI: 04:03.0 cmd <- 146 PCI: 07:00.0 subsystem <- 10f1/2885 PCI: 07:00.0 cmd <- 142 PCI: 07:00.1 subsystem <- 10f1/2885 PCI: 07:00.1 cmd <- 142 PCI: 04:04.0 subsystem <- 10f1/2885 PCI: 04:04.0 cmd <- 14f w83627hf hwm smbus enabledPCI: 04:04.1 subsystem <- 10f1/2885 PCI: 04:04.1 cmd <- 141 PCI: 04:04.2 subsystem <- 10f1/2885 PCI: 04:04.2 cmd <- 141 PCI: 04:04.3 subsystem <- 10f1/2885 PCI: 04:04.3 cmd <- 141 PCI: 04:04.5 subsystem <- 10f1/2885 PCI: 04:04.5 cmd <- 141 PCI: 08:01.0 bridge ctrl <- 0003 PCI: 08:01.0 cmd <- 140 PCI: 08:01.1 subsystem <- 10f1/2885 PCI: 08:01.1 cmd <- 146 PCI: 08:02.0 bridge ctrl <- 0003 PCI: 08:02.0 cmd <- 140 PCI: 08:02.1 subsystem <- 10f1/2885 PCI: 08:02.1 cmd <- 146 PCI: 00:18.1 subsystem <- 10f1/2885 PCI: 00:18.1 cmd <- 140 PCI: 00:18.2 subsystem <- 10f1/2885 PCI: 00:18.2 cmd <- 140 PCI: 00:18.3 cmd <- 140 done. Initializing devices... Root Device init PCI: 00:18.0 init PCI: 01:01.0 init PCI: 01:02.0 init PCI: 04:01.0 init PCI: 04:02.0 init PCI: 04:03.0 init PCI: 04:04.0 init RTC Init Invalid CMOS LB checksum enabling HPET @0xfed00000 PNP: 0002.0 init PNP: 0002.3 init calling cpuid 0x80000007 cpuid[80000007]: 00000000 00000000 00000000 00000009 PNP: 002e.0 init PNP: 002e.2 init PNP: 002e.5 init PNP: 002e.b init PCI: 04:04.1 init IDE1 IDE0 PCI: 04:04.3 init set power on after power fail PCI: 08:01.0 init PCI: 08:02.0 init PCI: 00:18.3 init NB: Function 3 Misc Control.. resetting cpu done. APIC_CLUSTER: 0 init Initializing CPU #0 CPU: vendor AMD device f58 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 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 DONE variable MTRRs Clear out the extra MTRR's MTRR check Fixed MTRRs : Enabled Variable MTRRs: Enabled Clearing memory 0K - 2097152K: ------------------------------- done Setting up local apic... apic_id: 0 done. CPU #0 Initialized CPU 1 did not initialize! All AP CPUs stopped PNP: 0000.0 init PNP: 0000.3 init calling cpuid 0x80000007 cpuid[80000007]: 00000000 00000000 00000000 00000009 Devices initialized Copying IRQ routing tables to 0xf0000...done. Verifing copy of IRQ routing tables at 0xf0000...done Checking IRQ routing table consistency... /home/lt/vvvv/freebios2-20041106-0100/src/arch/i386/boot/pirq_routing.c: 28:check_pirq_routing_table() - irq_routing_table located at: 0x000f0000 /home/lt/vvvv/freebios2-20041106-0100/src/arch/i386/boot/pirq_routing.c: 36:check_pirq_routing_table() - checksum is: 0xd8 but should be: 0x42 done. Wrote the mp table end at: 00000020 - 00000210 Wrote linuxbios table at: 00000500 - 00000d68 checksum 13a9 Welcome to elfboot, the open sourced starter. January 2002, Eric Biederman. Version 1.3 23:stream_init() - rom_stream: 0xfffe0000 - 0xfffefbff Found ELF candiate at offset 0 New segment addr 0x100000 size 0x260c0 offset 0xc0 filesize 0xc028 (cleaned up) New segment addr 0x100000 size 0x260c0 offset 0xc0 filesize 0xc028 New segment addr 0x1260c0 size 0x48 offset 0xc100 filesize 0x48 (cleaned up) New segment addr 0x1260c0 size 0x48 offset 0xc100 filesize 0x48 Dropping non PT_LOAD segment Dropping non PT_LOAD segment Loading Segment: addr: 0x0000000000100000 memsz: 0x00000000000260c0 filesz: 0x000000000000c028 Clearing Segment: addr: 0x000000000010c028 memsz: 0x000000000001a098 Loading Segment: addr: 0x00000000001260c0 memsz: 0x0000000000000048 filesz: 0x0000000000000048 Jumping to boot code at 0x1089c8 FILO version 0.4.2 (lt(a)ncic.ac.cn) Fri Jun 25 18:17:36 CST 2004 collect_sys_info: boot eax = 0xe1fb007 collect_sys_info: boot ebx = 0x7ffef860 collect_sys_info: boot arg = 0x7ffef860 malloc_diag: alloc: 0 bytes (0 blocks), free: 16376 bytes (1 blocks) malloc_diag: alloc: 24 bytes (1 blocks), free: 16352 bytes (1 blocks) collect_elfboot_info: Bootloader: elfboot collect_elfboot_info: Version: 1.3 malloc_diag: alloc: 40 bytes (2 blocks), free: 16336 bytes (1 blocks) collect_linuxbios_info: Searching for LinuxBIOS tables... find_lb_table: Found canidate at: 00000500 find_lb_table: header checksum o.k. find_lb_table: table checksum o.k. find_lb_table: record count o.k. collect_linuxbios_info: Found LinuxBIOS table at: 00000500 malloc_diag: alloc: 128 bytes (3 blocks), free: 16248 bytes (1 blocks) convert_memmap: 0x00000000000000 0x00000000000dd8 16 convert_memmap: 0x00000000000dd8 0x0000000009f228 1 convert_memmap: 0x000000000c0000 0x00000000030000 1 convert_memmap: 0x000000000f0000 0x00000000000400 16 convert_memmap: 0x000000000f0400 0x0000007ff0fc00 1 collect_sys_info: 0000000000000dd8-00000000000a0000 collect_sys_info: 00000000000c0000-00000000000f0000 collect_sys_info: 00000000000f0400-0000000080000000 collect_sys_info: RAM 2048 MB relocate: Current location: 0x100000-0x126107 relocate: Relocating to 0x7ffd9ef0-0x7ffffff7... ok setup_timers: CPU 1396 MHz pci_init: Scanning PCI: found 24 devices malloc_diag: alloc: 424 bytes (4 blocks), free: 15952 bytes (1 blocks) pci_init: 00:18.0 1022:1100 0600 00 pci_init: 00:18.1 1022:1101 0600 00 pci_init: 00:18.2 1022:1102 0600 00 pci_init: 00:18.3 1022:1103 0600 00 pci_init: 01:01.0 1022:7450 0604 00 pci_init: 01:01.1 1022:7451 0800 10 pci_init: 01:02.0 1022:7450 0604 00 pci_init: 01:02.1 1022:7451 0800 10 pci_init: 04:01.0 1022:7450 0604 00 pci_init: 04:01.1 1022:7451 0800 10 pci_init: 04:02.0 1022:7450 0604 00 pci_init: 04:02.1 1022:7451 0800 10 pci_init: 04:03.0 1022:7460 0604 00 pci_init: 04:04.0 1022:7468 0601 00 pci_init: 04:04.1 1022:7469 0101 8a pci_init: 04:04.2 1022:746a 0c05 00 pci_init: 04:04.3 1022:746b 0680 00 pci_init: 04:04.5 1022:746d 0401 00 pci_init: 07:00.0 1022:7464 0c03 10 pci_init: 07:00.1 1022:7464 0c03 10 pci_init: 08:01.0 1022:7450 0604 00 pci_init: 08:01.1 1022:7451 0800 10 pci_init: 08:02.0 1022:7450 0604 00 pci_init: 08:02.1 1022:7451 0800 10 boot:

1 0

RE: Board hangs after soft_reset() in auto.c
by YhLu 08 Nov '04

08 Nov '04

Amdk8_scan_chains will clear E0... E8 at first. YH -----Original Message----- From: Liu Tao [mailto:liutao@safe-mail.net] Sent: Friday, November 05, 2004 12:26 AM To: YhLu Cc: Eric W. Biederman; LinuxBIOS Subject: Re: Board hangs after soft_reset() in auto.c YhLu wrote: >Which stage auto.c >E0: 0xff010003 --> 0x06000003 >E4: 0x09070103 --> 0x09070103 >E8: --> 0x0c0a0203 > >YH In auto.c setup_myboard_resource_map(): E0: <- 0x06000003 E4: <- 0x09070103 E8: <- 0x0c0a0203 then in C part amdk8_scan_chains(): E0: <- 0xff010003 (max=0) /* E0 overlaps E4/E8 ? */ max = hypertransport_scan_chain(link0, max); E0: <- 0x06010003 (imagin max=0x6) E4: <- 0xff070003 /* E4 overlaps E8 ? */ max = hypertransport_scan_chain(link1, max); E4: <- 0x09070003 (imagin max=0x9) E8: <- 0xff0a0003 max = hypertransport_scan_chain(link2, max); E8: <- 0x0c0a0003 (imagin max=0xc) Regards, Liu Tao

2 1

tyan S2850 - optimal performance
by Sagiv Yefet 07 Nov '04

07 Nov '04

Hello, I have the TYAN s2850 board and I am running with Linux bios. I want to use it in optimal performance. Are there any parameters that I could change? Does someone know about the optimal parameters in TYAN S2850 board? Thanks, Sagiv

4 3

xen,bproc and grub
by Adam Sulmicki 07 Nov '04

07 Nov '04

Hello, I have recently ported bproc [1] which part of clustermatic [2] suite to xen-2.0 [3] to run on domain0. It was pretty straightforward, that it required few trival hacks to the kernel, few sym-links and remembering to use "ARCH=xen" whenever appropriate. However, clustermatic does use linuxbios on its nodes for booting and does not use traditional bios at all. This means that the grub (with its multiboot support) with its heavy dependencies on PC-BIOS Is out of window. Thus I'm trying to figure out how I could boot xen/linux-2.6.8.1-xen0 duo on nodes. Are there any other options to boot it besides using grub[4][5]? and preferably does not rquire multiboot [6]. I figure out I that maybe could load xen.gz [7] using FILO, Kexec, or maybe etherboot but it still would not load linux kernel in turn (because of the dependency on multiboot). Anyone knows what are my options here? Ideas? [1] http://bproc.sourceforge.net/ [2] http://www.clustermatic.org/ [3] http://www.cl.cam.ac.uk/Research/SRG/netos/xen/ [4] grub configuration file entry for xen title Xen 2.0 / XenLinux 2.6.8.1 kernel (hd0,0)/boot/xen.gz dom0_mem=65536 module (hd0,0)/boot/vmlinuz-2.6.8.1-xen0 root=/dev/hda1 [5] grub-multiboot, from info page - Command: module file ... Load a boot module FILE for a Multiboot format boot image (no interpretation of the file contents are made, so the user of this command must know what the kernel in question expects). The rest of the line is passed as the "module command-line", like the `kernel' command. You must load a Multiboot kernel image before loading any module. See also *Note modulenounzip::. [6] http://www.gnu.org/software/grub/manual/multiboot/multiboot.html does anyone knows better references to multiboot specs? [7] /boot/xen.gz redbull:/etc/clustermatic # file /boot/xen.gz /boot/xen.gz: gzip compressed data, from Unix, max compression redbull:/etc/clustermatic # file /tmp/xen /tmp/xen: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), statically linked, stripped redbull:/etc/clustermatic # readelf -a /tmp/xen ELF Header: Magic: 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00 Class: ELF32 Data: 2's complement, little endian Version: 1 (current) OS/ABI: UNIX - System V ABI Version: 0 Type: EXEC (Executable file) Machine: Intel 80386 Version: 0x1 Entry point address: 0x100000 Start of program headers: 52 (bytes into file) Start of section headers: 266608 (bytes into file) Flags: 0x0 Size of this header: 52 (bytes) Size of program headers: 32 (bytes) Number of program headers: 1 Size of section headers: 40 (bytes) Number of section headers: 3 Section header string table index: 2 Section Headers: [Nr] Name Type Addr Off Size ES Flg Lk Inf Al [ 0] NULL 00000000 000000 000000 00 0 0 0 [ 1] .text PROGBITS 00100000 000080 0410f0 00 WAX 0 0 64 [ 2] .shstrtab STRTAB 00000000 0411e8 000011 00 0 0 1 Key to Flags: W (write), A (alloc), X (execute), M (merge), S (strings) I (info), L (link order), G (group), x (unknown) O (extra OS processing required) o (OS specific), p (processor specific) Program Headers: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align LOAD 0x000080 0x00100000 0x00100000 0x410f0 0x764c0 RWE 0x40 Section to Segment mapping: Segment Sections... 00 .text There is no dynamic segment in this file. There are no relocations in this file. There are no unwind sections in this file. No version information found in this file. redbull:/etc/clustermatic #

1 1

RE: Removing device driver code in mainboard.c for Tyan boards?
by YhLu 05 Nov '04

05 Nov '04

1. root_complex pci_domain NB SB End End Apic End Is more understanding even for one MC MB. 2. Without " config chip.h" The corresponding device chip_ops field will be 0, and not to some ......ops (all zero). 3. another is if not define " uses CONFIG_CHIP_NAME" in MB Option.lb and use "if CONFIG_CHIP_NAME config chip.h end the config.g will be report CONFIG_CHIP_NAME is not defined, just some other strang reporting. Regards YH -----Original Message----- From: ebiederman(a)lnxi.com [mailto:ebiederman@lnxi.com] Sent: Friday, November 05, 2004 5:13 PM To: YhLu Cc: 'Ronald G. Minnich'; 'Li-Ta Lo'; 'LinuxBIOS' Subject: Re: Removing device driver code in mainboard.c for Tyan boards? YhLu <YhLu(a)tyan.com> writes: > I changed e7501 to use root_complex too. Could we please reserve this construct for chipsets with multiple northbridges? I think it is just going to be extra noise on a simple chipset like the e7501. And since the e7501 is an example to a certain extent having it doing extra work be confusing and a pain. > If the chip_ops has no .name, then should use > if CONFIG_CHIP_NAME > config chip.h > end > > also .c include that chip_ops > #if CONFIG_CHIP_NAME > ...chip_ops defininition > #endif > > Regards > > Such as norththbridge, socket, mainboard(root). They can. But I am about to suggest simply removing the config directive, and assuming the ``config chip.h'' is always given. The overhead is almost zero for a zero filled structure. And always requiring a chip.h would tend to simply the process of writing code for a new chip. Eric

1 0

Re: [Freebios-cvs] freebios2/util/abuild abuild.sh,1.5,1.6
by Stefan Reinauer 05 Nov '04

05 Nov '04

Eric, I tried this before as well, but it does not work, at least with my util-linux 2.11z: ./abuild.sh -h LBROOT=-h ls: invalid option -- / Try `ls --help' for more information. Which is why I ended up doing the workaround I used. Do you know a fix that actually helps fixing your fix, or shall I revert your changes? Stefan * Eric Biederman <ebiederm(a)users.sourceforge.net> [041105 09:50]: > Index: abuild.sh > =================================================================== > RCS file: /cvsroot/freebios/freebios2/util/abuild/abuild.sh,v > retrieving revision 1.5 > retrieving revision 1.6 > diff -C2 -d -r1.5 -r1.6 > *** abuild.sh 5 Nov 2004 00:26:31 -0000 1.5 > --- abuild.sh 5 Nov 2004 08:50:53 -0000 1.6 > *************** > *** 254,258 **** > > # parse parameters > ! args=`getopt -l version,verbose,help,all,target: Vvhat: $*` > > if [ $? != 0 ]; then > --- 255,259 ---- > > # parse parameters > ! args=`getopt -l version,verbose,help,all,target: Vvhat: -- "$@"` > > if [ $? != 0 ]; then > *************** > *** 261,278 **** > fi > > ! set -- $args > ! for arg > ! do > ! case $arg in > ! -t|--target) shift;target=$1;shift;; > ! -a|--all) shift;buildall=true;; > ! -v|--verbose) shift;verbose=true;; > ! -V|--version) shift;myversion;; > ! -h|--help) shift;myhelp;; > ! esac > done > > ! # -- is $1 > ! LBROOT=$2 > > # /path/to/freebios2/ > --- 262,279 ---- > fi > > ! eval set -- "$args" > ! while true ; do > ! case $1 in > ! -t|--target) shift; target=$1; shift;; > ! -a|--all) shift; buildall=true;; > ! -v|--verbose) shift; verbose=true;; > ! -V|--version) shift; myversion;; > ! -h|--help) shift; myhelp;; > ! --) shift; break;; > ! *) echo "Unrecognized argument" ; exit 1 ;; > ! esac > done > > ! LBROOT=$1 > > # /path/to/freebios2/ > *************** > *** 280,283 **** > --- 281,285 ---- > LBROOT=$( cd ../..; pwd ) > fi > + echo "LBROOT=$LBROOT" > > if [ "$target" != "" ]; then

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