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Author SHA1 Message Date
Marty Connor 9d4e4dbc32 3c90x driver fix (legacy) from Geert Staapers 
From: Geert Stappers <stappers@stappers.nl>
To: etherboot-developers@lists.sourceforge.net
Subject: [Etherboot-developers] 3c90x polling again [patch]
Date: Thu, 29 Nov 2007 09:22:36 +0100
User-Agent: Mutt/1.5.16 (2007-06-11)

Hello,

gPXE didn't work on 3COM 905C Tornado cards for me.
It did transmit the DHCP request, but it didn't see the DHCP offer.

Adding debug print statements allready solved the problem.
Attached is a patch that has a cleaner delay then print statements.
The core of it is
-    for(i=0;i<40000;i++);
+    mdelay(1);

There was no research if the change is about a longer delay
or about code NOT being optimized away. It works for me   :-)

Cheers
Geert Stappers
 2007-12-20 11:53:00 -05:00
Marty Connor ff476c04e9 Fix e1000 receive tail pointer (RDT) handling 
e1000 should now work in VMware.
 2007-12-17 13:07:29 -05:00
Michael Brown 7e8624a26f Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe 2007-12-15 19:37:44 +00:00
Michael Brown 1d7974182e Overwrite the device descriptor's IRQ number with whatever the legacy 
driver's probe() routine fills in in nic->irqno.  This is so that
non-interrupt-capable legacy drivers which set nic->irqno=0 will end
up reporting IRQ#0 via PXENV_UNDI_GET_INFORMATION; this in turn means
that the calling PXE NBP will (should) hook the timer interrupt, and
everything will sort of work.
 2007-12-15 19:32:32 +00:00
Marty Connor bd2607305c Correct e1000 interrupt routine to enable on 1 disable on 0. duh. 
The e1000_irq() routine should (per mcb30) do enable on non-zero,
disable on zero.  This is not consistent in all drivers, so I'll
wait to update it when doing a global sweep.
 2007-12-13 11:20:45 -05:00
Marty Connor 1a867bfb39 Remove *_fill_nic() calls, and directly set nic->ioaddr and nic->irqno . 
This needs to be done manually because if the irq() routine is
implemented then we want something like "nic->irqno = pci->irqno;",
else we do "nic->irqno = 0;" nic->ioaddr may also need to be set
carefully.

Also added local variables to end of many files, for emacs indentation
to match kernel style (tab does 8 space indent).
 2007-12-13 11:08:40 -05:00
Michael Brown df868476e7 Various warnings fixups for OpenBSD with gcc-3.3.5. 2007-12-07 00:11:43 +00:00
Marty Connor 82a3e80645 Add copyright, clean up comments a bit, remove unnecessary code. 
Cleanups for e1000.c.
 2007-12-03 01:17:41 -05:00
Marty Connor fa0bd77270 Added netdev_nullify to natsemi_remove() 2007-11-21 15:45:08 +00:00
Michael Brown de329a36d0 Removed old e1000 driver. 2007-11-21 15:37:58 +00:00
Marty Connor 2d60a3963f Fixed receive instability by not enabling interrupts. duh. 
I have successfully booted DOS via iSCSI and PXELINUX via TFTP with this
version of the e1000 driver.
 2007-11-20 21:33:42 -05:00
Marty Connor 645a752bc2 This version now transmits and receives. 
There may still be an issue with memory handling, since it seems to
die ungracefully when ARP packets come in after loading a kernel.
Something to debug.
 2007-11-20 16:23:12 -05:00
Marty Connor 8973caa1e6 Autonegotiation fixes. NIC now autonegotiates to whatever the switch supports. 2007-11-20 12:06:22 -05:00
Marty Connor e41550b0ba A version of the new e1000 driver that transmits. 
autonegotiation still needs work.  receive is not working yet.
 2007-11-20 10:23:32 -05:00
Marty Connor 8b0d86914b Rename e1000_main.c to e1000.c to so we can type 'make bin/e1000.dsk' instead of 'make bin/e1000_main.dsk' 2007-11-18 10:54:42 -05:00
Marty Connor 0fea19c398 Introduce files for new e1000 driver 2007-11-18 10:31:00 -05:00
Marty Connor 8564711c20 Move current e1000 driver files to e1000-old/ directory to avoid collisions 2007-11-18 09:58:28 -05:00
Marty Connor 9a4ed0f2d5 Remove unnecessary variable. 2007-11-18 03:11:02 -05:00
Michael Brown 82124ea688 Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe 2007-10-29 17:22:27 +00:00
Michael Brown 1620b3512c Merge branch '3leaf' 2007-10-29 17:21:58 +00:00
Michael Brown be7d32396f Added one more PCI ID 2007-10-22 16:24:09 +01:00
Michael Brown 8069598a99 Add a missing PCI ID that is tested as working. 2007-10-10 02:07:18 +01:00
Michael Brown 14fb6ba189 Quick and very dirty hack to get r8169 driver working again, prior to 
any rewrite.
 2007-09-26 17:58:51 +01:00
Michael Brown ed5ff61790 Standardise DBG_PRINTF()->DBG(), and remove custom definitions for 
DBG_PRINTF() and assert().
 2007-09-26 17:38:36 +01:00
Michael Brown 0f60150c44 Reverted driver/net/mlx_ipoib to clean master state 2007-09-18 07:07:04 +01:00
Michael Brown a5ec029d24 First version that works with SELF_INIT! 2007-09-18 05:46:49 +01:00
Michael Brown 8423b0b109 Gets most of the way through initialisation. 2007-09-18 05:39:34 +01:00
Michael Brown def5ae9127 Added sw2hw_mpt 2007-09-18 04:45:55 +01:00
Michael Brown da014080f9 INIT_HCA block now matches. 2007-09-18 04:20:41 +01:00
Michael Brown 57bf8d9905 Seems to get through the ICM mapping process 2007-09-18 03:58:59 +01:00
Michael Brown 4ea6223f5a ICM allocation code in place; about to start test-and-compare runs. 2007-09-18 02:57:49 +01:00
Michael Brown f20cd6f721 ICM allocation code *should* now be complete. 2007-09-18 02:05:25 +01:00
Michael Brown af88f60228 Started with the ICM partitioning code. 2007-09-18 01:49:39 +01:00
Michael Brown c818d47e25 Restructured bits of initialisation (not testable at present) 2007-09-17 22:25:46 +01:00
Michael Brown dc3165b746 Starting the firmware directly now works. 2007-09-17 21:59:41 +01:00
Michael Brown 0f62bcaa77 Start migrating the remaining initialisation steps. 2007-09-17 21:14:09 +01:00
Michael Brown f3fcb53faf Don't use the mailboxless version of the HW2SW_CQ command; it seems to 
crash the machine.
 2007-09-17 19:47:19 +01:00
Michael Brown 12b4cb964b Removed more hacks, and adjusted number of queue entries for likely usage. 2007-09-17 19:17:55 +01:00
Michael Brown 11541b1e01 Remove hacks, and fix leaving the multicast GID. 2007-09-17 19:12:06 +01:00
Michael Brown 267a4483ab Added an almost obscene amount of debugging and assertion code while 
tracking down a bug that turned out to be a free_iob() used where I
needed a netdev_tx_complete().  This left the freed I/O buffer on the
net device's TX list, with bad, bad consequences later.

Also fixed the bug in question.
 2007-09-17 19:01:10 +01:00
Michael Brown bdac591726 Some interesting packet corruption happening now. 2007-09-17 13:31:13 +01:00
Michael Brown 2ed1acb9e9 Broadcast GID is now calculated by IPoIB layer. 2007-09-17 11:50:25 +01:00
Michael Brown 32a7bbb1e3 Cleaned up some debug messages. 2007-09-17 10:56:21 +01:00
Michael Brown ab191e45db Unicasts seem to be working. :) 2007-09-17 10:39:30 +01:00
Michael Brown 2209090120 Dead code disabling 2007-09-17 08:41:06 +01:00
Michael Brown b3d3814c17 Obtains a response to the get path record! 2007-09-17 08:36:56 +01:00
Michael Brown e05a8cd4de Use pkey table access to determine broadcast GID directly. 2007-09-17 06:35:21 +01:00
Michael Brown f6f1f2b7bb Prepare for adding a metadata queue to IPoIB 2007-09-17 06:12:33 +01:00
Michael Brown 440e7926fb Dead code removal 2007-09-17 05:12:47 +01:00
Michael Brown 4e78a53cf2 IPoIB code separated out to ipoib.c. 2007-09-17 05:04:58 +01:00
Michael Brown 67836430e6 Read port GID directly using MAD IFC. 2007-09-17 02:54:15 +01:00
Michael Brown 3c6a6bdc5d Multicast join now works. 2007-09-17 00:24:44 +01:00
Michael Brown 96d0c75c00 Now transmits packets on our own allocated IPoIB queue pair. :) 2007-09-16 22:53:57 +01:00
Michael Brown 4ddb6570f8 Almost working with own-queue allocation. 2007-09-16 22:47:45 +01:00
Michael Brown 7e85f0d296 create_qp() and destroy_qp() now written (but not tested). 2007-09-16 20:54:21 +01:00
Michael Brown 251cc84ed6 Started implementing create_qp() and destroy_qp(). 2007-09-16 19:03:24 +01:00
Michael Brown b21d4ca21e Revert to dev_priv/owner_priv scheme, rather than container_of; it 
makes it easier to put the generic allocation code into infiniband.c
 2007-09-16 17:25:15 +01:00
Michael Brown e238bb1e43 destroy_cq() now implemented (not tested). 2007-09-16 14:39:51 +01:00
Michael Brown 18edcf6634 create_cq() implemented (but not tested). 2007-09-16 14:18:17 +01:00
Michael Brown 725a574042 Match doorbell layout to expected usage. 2007-09-16 13:10:15 +01:00
Michael Brown 5a43293c38 Started to add code for CQ creation 2007-09-16 12:52:58 +01:00
Michael Brown 156b409ccc Rearrange data structures to maximise embedding (and hence minimise 
the number of separate allocations that need to be done).
 2007-09-16 04:02:20 +01:00
Michael Brown 791f992657 Command interface now reasonably friendly. 2007-09-16 03:13:25 +01:00
Michael Brown bf9bd93856 First (working) draft of command interface. 2007-09-16 01:44:57 +01:00
Michael Brown baa885ee8e Kill off more dead code. 2007-09-15 23:36:41 +01:00
Michael Brown 37fc40bc8c post_recv() now works, and we can pass data on the IPoIB queue pair 
using entirely our own code.
 2007-09-15 23:33:25 +01:00
Michael Brown 838b972cd3 Kill off some dead code 2007-09-15 21:26:14 +01:00
Michael Brown 31b82ea1dd Hack up IB structures at start-of-day, instead of on each use. 2007-09-15 21:23:34 +01:00
Michael Brown 8deef093d9 Direct polling of TX completion queue now works. 2007-09-15 20:58:29 +01:00
Michael Brown 6a791649f0 Updated MLX_* accessor macros to use implicit type information. 2007-09-15 18:44:09 +01:00
Michael Brown a3a91fedc1 Started added poll_cq() verb. 
Started reworking MLX_EXTRACT(), MLX_POPULATE() etc. to automatically
determine type information.
 2007-09-15 15:40:35 +01:00
Michael Brown 37a036bd48 Map the whole of physical memory 2007-09-15 03:22:04 +01:00
Michael Brown 970951666f arbel_post_send() has been observed to transmit a packet! 2007-09-15 02:53:05 +01:00
Michael Brown 8b27da9de1 Gets a response out of the hardware. (An error completion, to be precise.) 2007-09-15 01:35:07 +01:00
Michael Brown 21d4ab3ce2 Prefix arbel-specific functions etc. with arbel_ 2007-09-15 00:27:09 +01:00
Michael Brown 38a73b55c4 Now at least compiles 2007-09-15 00:19:38 +01:00
Michael Brown 9d08b7c692 Starting to introduce an Infiniband device abstraction 2007-09-14 20:29:44 +01:00
Michael Brown 75fbc96f75 Remove some dead code 2007-09-14 11:23:06 +01:00
Michael Brown 08e8dfd801 Now handling TX completions in our poll loop. 2007-09-14 11:10:25 +01:00
Michael Brown e69863b5fb Proof-of-concept to manually parse completion event 2007-09-14 10:18:09 +01:00
Michael Brown e9df4f691e Add EX_FLD_BE() 2007-09-14 10:17:29 +01:00
Michael Brown da23e8d287 Start constructing a generic poll() routine. 2007-09-13 17:47:14 +01:00
Michael Brown 30a19c3f1c Can now both send and receive packets. LL header format not yet 
fixed; still using a quick hack-up just to be able to pass through
data.
 2007-09-13 14:43:12 +01:00
Michael Brown 03c90e183f Dump received packet, including GRH. 2007-09-13 03:15:27 +01:00
Michael Brown 9e32e8e513 Now sends IP packets correctly. 2007-09-13 01:14:56 +01:00
Michael Brown 7b6d11e713 Started IB driver rewrite 2007-09-12 22:17:43 +01:00
Michael Brown 5f6439c828 Merge branch 'master' into 3leaf-rewrite 2007-09-11 15:42:17 +01:00
Marty Connor eaca053174 Add sis900 variant (patch from Vampyre) 2007-08-30 08:36:00 -04:00
Michael Brown 74a49af4ab Force MAC address for testing purposes 2007-08-29 20:07:41 +01:00
Michael Brown b42c5905cb Very quick and very dirty hack to get the Mellanox code building 
inside gPXE.
 2007-08-18 18:04:18 +01:00
Michael Brown 9d2c54735e Started fixing up compilation warnings. 2007-08-17 20:34:48 +01:00
Michael Brown d9bba621c8 Imported latest versions from Etherboot 5.4 2007-08-17 19:35:40 +01:00
Holger Lubitz 857c5db4dd fix gcc 4.2.1 warning: discards qualifiers from pointer target type 2007-08-02 01:56:57 +01:00
Holger Lubitz 63e489c14d make struct velocity_info vptx static 2007-07-27 22:07:01 +02:00
Holger Lubitz 5c486ee75d make struct velocity_info_tbl *info static 2007-07-27 22:05:47 +02:00
Holger Lubitz 5a0c703403 make struct nsx static 2007-07-27 22:03:04 +02:00
Holger Lubitz 4cd21524ef make struct bnx2 bnx2 static 2007-07-27 22:02:11 +02:00
Holger Lubitz 909ad9e80a make cards_found static and add missing initialization 2007-07-27 21:50:12 +02:00
Holger Lubitz 59ad3dac40 Merge branch 'master' into symcheck2 2007-07-27 21:40:38 +02:00
Holger Lubitz 77ffd636fa make RTL8169_READ_GMII_REG, RTL8169_WRITE_GMII_REG static 2007-07-27 21:39:31 +02:00