flash_v2: packages/devs/eth/intel/i82559/current/ChangeLog annotate

annotate packages/devs/eth/intel/i82559/current/ChangeLog @ 592:52b1b868a0ef

i82559 tweak

author	msalter
date	Wed, 12 Feb 2003 13:52:12 +0000
parents	69c11cd3bb1a
children	02afed4f500a

rev	line source
592 52b1b868a0ef i82559 tweak msalter parents: 478 diff changeset	1 2003-02-12 Mark Salter <msalter@redhat.com>
52b1b868a0ef i82559 tweak msalter parents: 478 diff changeset	2
52b1b868a0ef i82559 tweak msalter parents: 478 diff changeset	3 * src/if_i82559.c: Remove restriction preventing combination of
52b1b868a0ef i82559 tweak msalter parents: 478 diff changeset	4 _GET_ESA and _HAS_EEPROM.
52b1b868a0ef i82559 tweak msalter parents: 478 diff changeset	5
478 69c11cd3bb1a Add CDL to control debug prints. gthomas parents: 472 diff changeset	6 2003-01-03 Gary Thomas <gary@mlbassoc.com>
69c11cd3bb1a Add CDL to control debug prints. gthomas parents: 472 diff changeset	7
69c11cd3bb1a Add CDL to control debug prints. gthomas parents: 472 diff changeset	8 * src/if_i82559.c:
69c11cd3bb1a Add CDL to control debug prints. gthomas parents: 472 diff changeset	9 * cdl/intel_i82559_eth_drivers.cdl: Allow finer control over
69c11cd3bb1a Add CDL to control debug prints. gthomas parents: 472 diff changeset	10 debug (chatter) by making control booldata.
69c11cd3bb1a Add CDL to control debug prints. gthomas parents: 472 diff changeset	11
465 023c99ac60f4 i82559 driver tweak msalter parents: 359 diff changeset	12 2002-12-17 Mark Salter <msalter@redhat.com>
023c99ac60f4 i82559 driver tweak msalter parents: 359 diff changeset	13
023c99ac60f4 i82559 driver tweak msalter parents: 359 diff changeset	14 * src/if_i82559.c (CYGHWR_DEVS_ETH_INTEL_I82559_ENDIAN_NEUTRAL_IO): New
023c99ac60f4 i82559 driver tweak msalter parents: 359 diff changeset	15 flag to support systems where PCI IO operations are not affected by
023c99ac60f4 i82559 driver tweak msalter parents: 359 diff changeset	16 CPU endianess.
023c99ac60f4 i82559 driver tweak msalter parents: 359 diff changeset	17
359 8b024937045d * src/if_i82559.c (pci_init_find_82559s): Changed scope of asl parents: 219 diff changeset	18 2002-10-06 Andrew Lunn <andrew.lunn@ascom.ch>
8b024937045d * src/if_i82559.c (pci_init_find_82559s): Changed scope of asl parents: 219 diff changeset	19
8b024937045d * src/if_i82559.c (pci_init_find_82559s): Changed scope of asl parents: 219 diff changeset	20 * src/if_i82559.c (pci_init_find_82559s): Changed scope of
8b024937045d * src/if_i82559.c (pci_init_find_82559s): Changed scope of asl parents: 219 diff changeset	21 max_interrupt_handle since its needed in other places.
8b024937045d * src/if_i82559.c (pci_init_find_82559s): Changed scope of asl parents: 219 diff changeset	22 * src/if_i82559.c (i82559_stop): Corrected wrong name of variable
8b024937045d * src/if_i82559.c (pci_init_find_82559s): Changed scope of asl parents: 219 diff changeset	23 in a diag_printf function.
8b024937045d * src/if_i82559.c (pci_init_find_82559s): Changed scope of asl parents: 219 diff changeset	24
472 3bad6dc606d2 Add new board port for Cogent CSB281 gthomas parents: 465 diff changeset	25 2002-07-24 Gary Thomas <gary@mlbassoc.com>
3bad6dc606d2 Add new board port for Cogent CSB281 gthomas parents: 465 diff changeset	26
3bad6dc606d2 Add new board port for Cogent CSB281 gthomas parents: 465 diff changeset	27 * src/if_i82559.c (pci_init_find_82559s):
3bad6dc606d2 Add new board port for Cogent CSB281 gthomas parents: 465 diff changeset	28 Allow platform to define CYGHWR_DEVS_ETH_INTEL_I82559_USE_MEMORY
3bad6dc606d2 Add new board port for Cogent CSB281 gthomas parents: 465 diff changeset	29 which forces use of memory instead of I/O space for device access.
3bad6dc606d2 Add new board port for Cogent CSB281 gthomas parents: 465 diff changeset	30
219 ae8511176102 Fix CDL dependencies for stand-alone/system operation. gthomas parents: 210 diff changeset	31 2002-06-14 Gary Thomas <gary@chez-thomas.org>
ae8511176102 Fix CDL dependencies for stand-alone/system operation. gthomas parents: 210 diff changeset	32
ae8511176102 Fix CDL dependencies for stand-alone/system operation. gthomas parents: 210 diff changeset	33 * src/if_i82559.c:
ae8511176102 Fix CDL dependencies for stand-alone/system operation. gthomas parents: 210 diff changeset	34 Need to include <pkgconf/io_eth_drivers.h> for proper configuration
ae8511176102 Fix CDL dependencies for stand-alone/system operation. gthomas parents: 210 diff changeset	35 of stand-alone (polled) vs. system (interrupt driven) mode.
ae8511176102 Fix CDL dependencies for stand-alone/system operation. gthomas parents: 210 diff changeset	36
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	37 2002-04-09 Hugo Tyson <hmt@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	38
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	39 * src/if_i82559.c (i82559_stop): Free up any pending transmissions
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	40 to prevent MBUF store leaks if the calling thread - the one that's
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	41 shutting down the interface - priority ends up higher than (or
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	42 same as) the network service threads.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	43
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	44 2002-03-26 Jonathan Larmour <jlarmour@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	45
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	46 * src/if_i82559.c (wait_for_cmd_done): Don't assert if RUC_ADDR_LOAD
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	47 command doesn't clear - on some chips it never does.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	48
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	49 2002-03-18 Hugo Tyson <hmt@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	50
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	51 * src/if_i82559.c (pci_init_find_82559s): Move allocation of
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	52 statistics pointer for each device to here, out of
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	53 i82559_start(). It used to leak PCI window store every time the
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	54 interface cycled down/up. [Case 107110]
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	55
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	56 2002-02-25 Mark Salter <msalter@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	57
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	58 * src/if_i82559.c: Don't call PacketRxReady in standalone configuration
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	59 unless ready to accept a packet. Limit packet delivery to one packet at
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	60 a time in standalone configuration.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	61
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	62 2002-02-20 Hugo Tyson <hmt@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	63
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	64 * include/i82559_info.h: New fields to record/control multicast
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	65 all reception, oversized packet reception and promiscuous mode
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	66 neatly.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	67
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	68 * src/if_i82559.c: Initial support for multicast address reception
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	69 filtering.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	70 (i82559_restart): New routine to restart the device after fiddling
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	71 with its setup - a tail recursion from i82559_start().
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	72 (i82559_configure): More generic flags passed in and handled.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	73 (i82559_set_multicast): Routine to pass a set of addresses into
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	74 the device; it works out the bitmap et al for us!
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	75 (i82559_ioctl): Handle new case arms ETH_DRV_SET_MC_LIST and
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	76 ETH_DRV_SET_MC_ALL if defined. Reset and restart the device,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	77 diddling its status between.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	78
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	79 2002-02-19 Mark Salter <msalter@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	80
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	81 * src/if_i82559.c (pci_init_find_82559s): Don't use IRQ support if
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	82 CYGPKG_IO_ETH_DRIVERS_STAND_ALONE.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	83
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	84 2002-01-28 Mark Salter <msalter@redhat.com>
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	85
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	86 * src/if_i82559.c (pci_init_find_82559s): Removed CYG_ASSERT which
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	87 assumed system PCI window exists.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	88
202 353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 201 diff changeset	89 2002-01-10 Jonathan Larmour <jlarmour@redhat.com>
353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 201 diff changeset	90
353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 201 diff changeset	91 * src/if_i82559.c (find_82559s_match_func): Add some more compatible PCI
353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 201 diff changeset	92 ids.
353a011b23b8 Merge from eCos master repository on 2002-01-11-06:43:03-GMT jlarmour parents: 201 diff changeset	93
201 dd81b18e45fb Merge from eCos master repository on 2002-01-04-06:43:04-GMT jlarmour parents: 196 diff changeset	94 2002-01-03 Mark Salter <msalter@redhat.com>
dd81b18e45fb Merge from eCos master repository on 2002-01-04-06:43:04-GMT jlarmour parents: 196 diff changeset	95
dd81b18e45fb Merge from eCos master repository on 2002-01-04-06:43:04-GMT jlarmour parents: 196 diff changeset	96 * src/if_i82559.c (pci_init_find_82559s): Remove check that
dd81b18e45fb Merge from eCos master repository on 2002-01-04-06:43:04-GMT jlarmour parents: 196 diff changeset	97 assumes driver owns entire PCI window.
dd81b18e45fb Merge from eCos master repository on 2002-01-04-06:43:04-GMT jlarmour parents: 196 diff changeset	98
dd81b18e45fb Merge from eCos master repository on 2002-01-04-06:43:04-GMT jlarmour parents: 196 diff changeset	99 * cdl/intel_i82559_eth_drivers.cdl: Add
dd81b18e45fb Merge from eCos master repository on 2002-01-04-06:43:04-GMT jlarmour parents: 196 diff changeset	100 CYGNUM_DEVS_ETH_INTEL_I82559_MAX_TX_DESCRIPTORS and
dd81b18e45fb Merge from eCos master repository on 2002-01-04-06:43:04-GMT jlarmour parents: 196 diff changeset	101 CYGNUM_DEVS_ETH_INTEL_I82559_MAX_RX_DESCRIPTORS.
dd81b18e45fb Merge from eCos master repository on 2002-01-04-06:43:04-GMT jlarmour parents: 196 diff changeset	102
196 9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 184 diff changeset	103 2001-11-19 Hugo Tyson <hmt@redhat.com>
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 184 diff changeset	104 2001-11-19 Anssi Pulkkinen <Anssi.Pulkkinen@ascom.ch>
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 184 diff changeset	105
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 184 diff changeset	106 * src/if_i82559.c (TxMachine): The test to see if there is a new
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 184 diff changeset	107 tx to start must also say "go" if the tx queue is full. Normally,
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 184 diff changeset	108 if the txqueue is full, a tx will be occurring at all times - so
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 184 diff changeset	109 one will complete soon, so the tx queue full flag will soon be
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 184 diff changeset	110 cleared, and this condition will recover. I suspect a subtle race
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 184 diff changeset	111 which effectively means a new tx is queued and fills the queue in
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 184 diff changeset	112 between two tx's, so no TxDone() follows, causes the hang which we
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 184 diff changeset	113 get without this extra test under high load. [CASE 106686]
9b55e9c69693 Merge from eCos master repository on 2001-11-23-15:32:03-GMT jlarmour parents: 184 diff changeset	114
184 022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	115 2001-09-20 Gary Thomas <gthomas@redhat.com>
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	116
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	117 * src/if_i82559.c: Add declaration of 'i82559_stop' to quiet warning.
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	118
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	119 2001-09-13 Hugo Tyson <hmt@redhat.com>
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	120
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	121 * cdl/intel_i82559_eth_drivers.cdl:
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	122 * src/if_i82559.c:
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	123 Remove the tickle thread from this driver. The functionality is
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	124 now in the network timeout functionality which handles the
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	125 "deliver" calls. So it's only called if the net is quiet.
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	126
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	127 2001-09-12 Hugo Tyson <hmt@redhat.com>
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	128
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	129 * src/if_i82559.c (TxDone): Defensive programming; zero the Tx key
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	130 in the global data before making the callback. This change
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	131 appeared useful in our forebear, the EBSA-specific driver.
022f1e506033 Merge from eCos master repository on 2001-10-02-17:59:22-BST jlarmour parents: 182 diff changeset	132
182 f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	133 2001-08-29 Hugo Tyson <hmt@redhat.com>
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	134
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	135 * cdl/intel_i82559_eth_drivers.cdl: New CDL options called
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	136 CYGPKG_DEVS_ETH_INTEL_I82559_TICKLE_THREAD, .._PRIORITY and
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	137 .._DELAY to control the thread. By default this is all disabled
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	138 because it is not needed for a real network application which
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	139 itself proactively tries to use the net - it's only needed when
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	140 the app is totally passive, so the driver otherwise does not get
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	141 CPU time at all.
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	142
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	143 * src/if_i82559.c (starti82559ticklethread): New code to start a
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	144 thread (!) to catch lost interrupts and thus restart jammed
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	145 hardware. It's only possible if KERNEL and NET - RedBoot is
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	146 unaffected, and it's not needed for RedBoot 'cos RedBoot polls.
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	147 (TxMachine): An assert about the CU idle status sometimes fired;
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	148 made the code more conservative wrt timing here.
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	149 (comments): more documentation on the possible external configury
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	150 by .inl file, described the two TIMEOUT macros that can be set,
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	151 and indeed must be to use the tickling thread meaningfully.
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	152
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	153 2001-08-22 Gary Thomas <gthomas@redhat.com>
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	154
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	155 * src/if_i82559.c:
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	156 printf() is no longer a part of RedBoot. Thus all programs
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	157 must use diag_printf() and related functions instead.
f62680ef1804 Merge from eCos master repository on 2001-09-07-06:43:02-BST jlarmour parents: 163 diff changeset	158
163 0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST jlarmour parents: 159 diff changeset	159 2001-06-22 Jesper Skov <jskov@redhat.com>
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST jlarmour parents: 159 diff changeset	160
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST jlarmour parents: 159 diff changeset	161 * src/if_i82559.c (i82559_init): Handle EEPROMS without CRC.
0d2b193a635f Merge from eCos master repository on 2001-06-22-17:38:39-BST jlarmour parents: 159 diff changeset	162
159 511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST jlarmour parents: 158 diff changeset	163 2001-05-16 Jonathan Larmour <jlarmour@redhat.com>
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST jlarmour parents: 158 diff changeset	164
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST jlarmour parents: 158 diff changeset	165 * src/if_i82559.c (udelay): Use virtual vector rather than assuming
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST jlarmour parents: 158 diff changeset	166 hal_delay_us() exists.
511f4dc167f6 Merge from eCos master repository on 2001-05-18-01:30:05-BST jlarmour parents: 158 diff changeset	167
158 f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	168 2001-04-09 Hugo Tyson <hmt@redhat.com>
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	169
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	170 * src/if_i82559.c (pciwindow_mem_alloc): If asked, by
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	171 CYGHWR_DEVS_ETH_INTEL_I82559_PCIMEM_DISCONTIGUOUS, check for
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	172 breaks in the physical address of PCI window memory, and discard
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	173 any block with a break in it, then redo the alloc. This is for
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	174 targets where smaller SDRAM chips are fitted than the address
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	175 width, so they end up with gaps in (physical) memory.
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	176
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	177 2001-04-09 Hugo Tyson <hmt@redhat.com>
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	178
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	179 * src/if_i82559.c (i82559_init): Support hardware with only one
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	180 serial EEPROM attached to one device, but multiple devices. This
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	181 generally involves moving some decisions for eg. programming
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	182 EEPROM or not, optionally from compiletime to runtime. Improved
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	183 the diagnostics a bit also, and fixed some bugs.
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	184 (eth_set_mac_address): now takes an arg to say whether we want to
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	185 program the EEPROM, or are just setting up the chip.
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	186 (i82559_ioctl): This is the only place we set that arg to write
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	187 the EEPROM, startup never tries to write EEPROM from any external
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	188 source such as configured ESA or RedBoot params.
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	189
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	190 2001-04-09 Hugo Tyson <hmt@redhat.com>
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	191
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	192 * src/if_i82559.c (i82559_start): Warnings fixed; unused vars
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	193 following previous change.
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	194
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	195 2001-04-09 Hugo Tyson <hmt@redhat.com>
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	196
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	197 * src/if_i82559.c (i82559_start): Do not wait for command
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	198 completion after the initial DUMPSTATS operation. The code to
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	199 wait was bogus; it was looking at the structure in the wrong way.
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	200 In any case, there is no need to wait, the wait_for_cmd_done() in
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	201 any following activity is good enough.
f2545e5de153 Merge from eCos master repository on 2001-04-24-11:22:42-BST jlarmour parents: 156 diff changeset	202
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	203 2001-03-28 Hugo Tyson <hmt@redhat.com>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	204
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	205 * src/if_i82559.c (update_statistics): Fix warning - only declare
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	206 op_i82559 if we use it - from previous change.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	207
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	208 2001-03-23 Hugo Tyson <hmt@redhat.com>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	209
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	210 * src/if_i82559.c (i82559_can_send, i82559_send): Count up and
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	211 down entries into these routines, and always say "no" to
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	212 can_send() if we are recursing, ie. within_send != 0. This is a
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	213 good idea because it limits stack usage. The recursion happens
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	214 because of the very neccessary polling of rx state within the tx
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	215 routines - which can deliver packets up into the stack, which can
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	216 trigger a response tx and so on... Also fixed a harmless bug
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	217 where, after polling, the p_i82559 current device state pointer
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	218 pointer to the wrong device, if we polled both devs regardless; it
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	219 only caused problems with the within_send recursion count.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	220
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	221 * include/i82559_info.h (I82559): Add within_send field.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	222
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	223 2001-03-15 Hugo Tyson <hmt@redhat.com>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	224
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	225 * src/if_i82559.c (i82559_init): Support external macro
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	226 CYGHWR_DEVS_ETH_INTEL_I82559_GET_ESA(...), which if defined, is
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	227 used to acquire a MAC address, on the assumption that there is no
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	228 EEPROM present. CYGHWR_DEVS_ETH_INTEL_I82559_HAS_NO_EEPROM
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	229 confirms that there is no EEPROM attached to the 82559(s) so we
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	230 can omit all that code. It's in the negative sense because it's
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	231 the unusual case.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	232
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	233 2001-03-13 Hugo Tyson <hmt@redhat.com>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	234
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	235 * src/if_i82559.c (CYGHWR_DEVS_ETH_INTEL_I82559_DEMUX_ALL): Fully
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	236 enable "DEMUX_ALL" option; all devices are scanned for
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	237 activity/wedging/interrupts at every opportunity. Multiple
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	238 devices on the same interrupts are now supported.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	239
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	240 2001-03-12 Hugo Tyson <hmt@redhat.com>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	241
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	242 * src/if_i82559.c (i82559_configure): New routine combines actions
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	243 of eth_set_promiscuous_mode() and eth_set_config() both of which
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	244 disappear. Thus the device is always configured correctly from
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	245 the start. [from a patch from Martin Buck <martin.buck@ascom.ch>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	246 via the EBSA285 driver]
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	247 (eth_dsr): Do not call upper layer unless we are in a networked
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	248 [non-RedBoot, non-polled] environment. This is necessary because
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	249 we call our own DSR from foreground to unstick after a lost
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	250 interrupt.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	251 (find_82559s_match_func): New routine to discover disparate
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	252 devices on the PCI bus. Used in pci_init_find_82559s().
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	253 (dump_txcb): Various junk debug functions removed.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	254
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	255 2001-03-12 Hugo Tyson <hmt@redhat.com>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	256
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	257 * src/if_i82559.c: Some tidying up, and two main additions to the
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	258 mechanisms used for managing this nasty entomological device.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	259 (i82559_can_send): [amongst other places] if it is defined, use
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	260 CYGHWR_DEVS_ETH_INTEL_I82559_MISSED_INTERRUPT(p_i82559) to detect
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	261 that we missed an interrupt - and if so, call the ISR and DSR
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	262 directly. This is necessary for edge-triggered interrupt
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	263 controllers being fed by this level-sending device, where an
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	264 internal event in the device can keep the line low after the code
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	265 thinks that all events have been handled.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	266 (Check82559TxLockupTimeout): This routine runs a timeout (if the
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	267 HAL provides a pair of watchdog-like macros) which performs a
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	268 selective reset of the device if it takes too long to transmit.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	269 This happens rarely, but when it happens this is the only way out;
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	270 the tx machine is fixated on one tx and never comes out of it.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	271
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	272
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	273 Sadly these two techniques to escape lockup only work if the
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	274 driver is called (ie. the stack tries to tx); incoming packets
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	275 cannot unwedge a device. We might need to add a poll from the
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	276 stack in future if this causes problems.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	277
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	278 * include/i82559_info.h (I82559): Added two words for managing tx
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	279 lockup timeouts since this must be per-device.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	280
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	281 2001-03-02 Hugo Tyson <hmt@redhat.com>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	282
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	283 * src/if_i82559.c: Remove "Platform specific - defaults provided"
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	284 definitions for CYGHWR_INTEL_I82559_PCI_MEM_MAP_BASE/SIZE; all
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	285 platforms now provide these.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	286 Added a little further disclaimer to the comment about LE/BE/GE.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	287
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	288 2001-03-01 Hugo Tyson <hmt@redhat.com>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	289
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	290 * src/if_i82559.c: Global change: what was HAL_READ_UINTxx or
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	291 HAL_WRITE_UINTxx are now READMEMxx or WRITEMEMxx - just
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	292 convenience macros that do all the volatile casts we want there.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	293 Definitions of INL, INW, INB and OUTL, OUTW, OUTB recast in terms
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	294 of HAL_READ_UINTxx or HAL_WRITE_UINTxx so that they will use
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	295 proper IO operations on those CISCy mainframes that have a special
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	296 way of doing IO.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	297
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	298 2001-03-01 Hugo Tyson <hmt@redhat.com>
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	299
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	300 * src/if_i82559.c: Much more configury added, so that I can use it
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	301 with a new target board. Including, but not limited to:
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	302
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	303 o An essay about addressing, big endian, little endian and GIB
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	304 endian (sic) and how we treat the various types of access within
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	305 this module. In other words, a lot of comments.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	306
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	307 o CYGNUM_DEVS_ETH_INTEL_I82559_SEPARATE_MUX_INTERRUPT to clarify
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	308 that such an interrupt is SEPARATE from any simplex intrs that are
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	309 also available.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	310
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	311 o CYGHWR_DEVS_ETH_INTEL_I82559_DEMUX_ALL for hardware where the
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	312 the only interrupt is a multiplexed (wire or'd) one. Plus
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	313 associated macros for direct manipulation of interrupt masks and
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	314 acknowledgments.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	315
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	316 o Support for external definition from the platform HAL or driver
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	317 config module of CYGHWR_INTEL_I82559_PCI_MEM_MAP_BASE and SIZE.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	318 Also CYGHWR_INTEL_I82559_PCI_VIRT_TO_BUS.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	319
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	320 o LE definitions of a few macros that were missing.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	321
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	322 o Separated definitions of structure offsets from BE/LE
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	323 definitions of consts within the words. Offsets vary with GIB
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	324 endian, for those CPUs who just flip bits. No change for BE
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	325 machines, needed for LE machines to work. To enable address-flip
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	326 within structures, define CYG_ADDRESSING_IS_GIBENDIAN.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	327
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	328 o Re-org of mux/simplex deliver and isr's for new configuration.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	329
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	330 o Couple of extra debug printouts.
b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	331
151 25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 150 diff changeset	332 2001-01-26 Jesper Skov <jskov@redhat.com>
25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 150 diff changeset	333
156 b939e9cada46 Merge from eCos master repository on 2001-03-29-21:44:39-BST jlarmour parents: 151 diff changeset	334 * src/if_i82559.c: Added FIXME for promiscuous mode.
151 25e238959bae Merge from eCos master repository on 2001-02-12-23:44:24-GMT jlarmour parents: 150 diff changeset	335
150 f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	336 2001-01-25 Jesper Skov <jskov@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	337
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	338 * src/if_i82559.c: Replace CYGNUM_HAL_INTERRUPT_PCI_IRQ with
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	339 CYGNUM_DEVS_ETH_INTEL_I82559_MUX_INTERRUPT which platform .inl
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	340 must provide when appropriate. Changed _deliver functions to match
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	341 _isr functions.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	342 * include/i82559_info.h: Remove debug hacks.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	343 Fix declaration.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	344
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	345 * src/if_i82559.c: Moved device descriptors into platform header.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	346 Allow individual devices to hardwire ESA. Handle N devices instead
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	347 of just 1 or 2.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	348 * include/i82559_info.h: ESA hardwired flag added.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	349 * cdl/intel_i82559_eth_drivers.cdl: Device details moved to
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	350 platform CDL.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	351
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	352 * src/if_i82559.c (i82559_start): Poll status after dump command.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	353
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	354 2001-01-24 Jesper Skov <jskov@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	355
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	356 * src/if_i82559.c: [changes from yesterday] Some more endian
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	357 fiddle, and the device coughs out the initial ARP packets.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	358 (wait_for_cmd_done): semantics changed to wait for pending CU
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	359 cmds.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	360 (i82559_reset): Cleaned up to spec. Init register bases after
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	361 reset.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	362 Fix initialization of hardwired ESA.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	363 Correct configuration command.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	364 Fix rcv len masking.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	365 (eth_set_mac_address): Set driver's ESA as well. Proper check for
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	366 completion.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	367 Fix LE structure offsets.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	368 (i82559_start): Call new eth_set_config to enable device. Last
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	369 hacks cleaned up.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	370 Remove a few printfs.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	371
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	372 2001-01-23 Jesper Skov <jskov@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	373
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	374 * src/if_i82559.c: Debug hackery and some endian issues resolved.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	375
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	376 2001-01-22 Jesper Skov <jskov@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	377
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	378 * src/if_i82559.c: Major changes, getting rid of device structures
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	379 in favor of HAL IO accessor macros. Also added endian conversion
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	380 macros where required.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	381 * include/i82559_info.h: Change type of device structures to char.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	382
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	383 2001-01-19 Jesper Skov <jskov@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	384
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	385 * cdl/intel_i82559_eth_drivers.cdl: Hack for just one interface
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	386 now.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	387 * src/if_i82559.c: Fix IO functions. Handle EEPROM not being
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	388 attached to device.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	389
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	390 * src/if_i82559.c: Use uncached/physical address translation
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	391 macros.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	392
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	393 2001-01-15 Jesper Skov <jskov@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	394
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	395 * src/if_i82559.c: Handle endian differences between controller
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	396 and CPU. Leave usdelay to HAL. Hack around PCI-base-at-0
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	397 assumption.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	398 Increase SK_DELAY (not that it changed anything, but now it's to
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	399 the spec), hardwire static ESA.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	400
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	401 2001-01-12 Jesper Skov <jskov@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	402
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	403 * src/if_i82559.c (pci_init_find_82559s): Check that device has
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	404 been found before accessing it.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	405 (pci_init_find_82559s): Only delay if devices were
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	406 found. Recognize 82559ER code as well.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	407
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	408 2001-01-10 Jesper Skov <jskov@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	409
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	410 * src/if_i82559.c: Minor hacks to get it to build.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	411 * include/i82559_info.h: Same.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	412 * cdl/intel_i82559_eth_drivers.cdl: Same.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	413
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	414 2000-12-07 Jesper Skov <jskov@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	415
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	416 * cdl/intel_i82559_eth_drivers.cdl: Cloned from the EBSA driver.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	417 * include/i82559_info.h: Same.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	418 * src/if_i82559.c: Same.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	419
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	420 2000-11-19 Gary Thomas <gthomas@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	421
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	422 * src/if_ebsa285.c (pci_init_find_82559s): Intel has at least
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	423 two devices equivalent to the 82559. Support both (0x1229, 0x01030).
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	424
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	425 2000-10-05 Hugo Tyson <hmt@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	426
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	427 * src/if_ebsa285.c: Deal with device interrupts in a nested
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	428 fashion - disable/restore is the semantics now, rather than
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	429 unconditionally unmasking. Also go directly to the 21285 PIC's
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	430 interrupt control registers to gain atomicity for these. Poll for
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	431 ready received packets when acknowledging an interrupt in the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	432 tranmitting world; a race here could lose an Rx interrupt. Which
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	433 doesn't matter on a busy system, but in quieter times... there
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	434 will always be such a race because of the vague way the i82559's
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	435 status bits reflect how it's yanking the interrupt line; you have
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	436 to poll until the interrupt is gone before returning else spurious
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	437 interrupt failures occur. The issue is to close the window as
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	438 tightly as possible, which this change achieves at a minor cost in
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	439 performance - because of the time spent polling when not required.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	440
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	441 2000-09-11 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	442
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	443 * src/if_ebsa285.c (i82559_poll): Only diddle the interface we
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	444 were asked to. This is more correct in terms of the intent of the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	445 API, though it shouldn't really be necessary.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	446
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	447 2000-09-06 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	448
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	449 * src/if_ebsa285.c (pci_init_find_82559s): Add asserts and an
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	450 unconditional check that the PCI window as configured matches the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	451 address and size of the pci_window region from the MLT. This is
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	452 here because at present the MLT and CT cannot intercommunicate
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	453 enough. The separation of the PCI window is needed because
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	454 otherwise the malloc heap will eat all memory. [This is related
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	455 to CR 902624-CR, "MLT needs to be configuration aware"]
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	456
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	457 2000-09-01 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	458
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	459 * OVERVIEW: This is part of the change to the network stack to
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	460 greatly reduce latencies both of (other) DSRs and of thread
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	461 scheduling. All the work that the network stack and individual
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	462 ether drivers used to do in DSRs (including alarm callbacks and
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	463 data copies to/from the device memory) is moved into a "fast
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	464 network thread" instead. It calls a device's "deliver" function
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	465 to do the work that was previously in the DSR. This is a separate
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	466 thread so that it can be set higher priority than application
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	467 threads in order to minimize packet loss (depending on the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	468 driver), if required (the application threads presumed to be
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	469 higher priority in turn than the network thread). A crucial
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	470 consequence of this is that we are no longer locking against DSRs,
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	471 so a plain mutex can be used rather than the global scheduler
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	472 lock, thus simplifying all the splfoo/splx() style functions.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	473
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	474 * src/if_ebsa285.c: Minor: fix the big assert in i82559_send()
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	475 which suffered a race condition when called from the fast thread
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	476 rather than from a DSR. Major: Add a "deliver" entry to the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	477 interface record for the "fast thread" implementation of the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	478 network internal comms system. Provide a pass-up DSR to the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	479 logical ether driver's DSR and appropriate delivery routine(s).
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	480 i82559_poll() now calls i82559_deliver() rather than the DSR. Add
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	481 valid data for mux'd DSR to pass on up.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	482
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	483 2000-09-01 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	484
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	485 * tests/test_net_realtime.h: Tighten up the latency requirements
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	486 by a factor of 5; it all seems happy, so committed.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	487
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	488 2000-08-25 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	489
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	490 * src/if_ebsa285.c (i82559_ioctl): A little further diddling; have
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	491 a bool to say whether the dot3 info is filled in.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	492
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	493 2000-08-24 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	494
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	495 * cdl/ebsa285_eth_drivers.cdl: Do not export a symbol for the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	496 device info file (include/ebsa285_info.h) since nobody needs
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	497 (portably) to include it now.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	498
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	499 * src/if_ebsa285.c (i82559_ioctl): Handle new ioctl calls
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	500 ETH_DRV_GET_IF_STATS_UD and ETH_DRV_GET_IF_STATS to get loads of
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	501 statistical information out. _UD means update. The nonUD one can
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	502 be used instead mostly, if we find the performance hit too large.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	503 This should allow SNMP (a) to not explode, (b) to get useful info
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	504 out of other device implementations than this one.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	505
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	506 * include/ebsa285_info.h: Remove all the macro cruft for feature
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	507 detecting of lots of individual statistics; we now just have a
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	508 catch-all struct that SNMP uses, defined in the common ether
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	509 driver environment.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	510
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	511 2000-08-15 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	512
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	513 * src/if_ebsa285.c (PacketRxReady): Put back the check for very
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	514 small packets into the driver; the layer above checks for that
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	515 (defensive programming) but only after asserting that the size
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	516 is large enough, to help detect that scenario from other drivers.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	517 I believe we only have struct ether_header available if CYGPKG_NET
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	518 but I could be wrong.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	519 [CASE 104353]
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	520
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	521 2000-08-08 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	522
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	523 * src/if_ebsa285.c (eth_set_promiscuous_mode):
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	524 - ccs->config_bytes[18]=0x70;
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	525 + ccs->config_bytes[18]=0x72; // Keep the Padding Enable bit
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	526 ...otherwise short frame sends don't work in promisc mode.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	527 [CASE 104289]
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	528
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	529 2000-08-07 Gary Thomas <gthomas@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	530
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	531 * src/if_ebsa285.c (pciwindow_mem_alloc): Take out very noisy debug.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	532
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	533 2000-08-03 Gary Thomas <gthomas@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	534
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	535 * src/if_ebsa285.c: Changes for stand-alone mode.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	536
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	537 * cdl/ebsa285_eth_drivers.cdl: Ethernet driver package hierarchy changed.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	538 Add option to control number of interfaces.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	539
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	540 2000-07-28 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	541
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	542 * src/if_ebsa285.c (PacketRxReady): Do not attempt to forward
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	543 short packets; eth_drv.c assumes there is at least a header there.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	544 (i82559_recv): Also be more careful and ASSERTive about -ve buffer
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	545 sizes; be more defensive about sglists. [CASE 104206]
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	546
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	547 2000-07-26 Gary Thomas <gthomas@redhat.com>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	548
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	549 * src/if_ebsa285.c: Update for new eth_drv interfaces.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	550
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	551 2000-07-18 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	552
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	553 * src/if_ebsa285.c (i82559_poll): Fill in the flesh of this, it
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	554 just calls ISR and DSR repeatedly.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	555 (i82559_start): Look in the device record for promiscuous mode
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	556 flag; it should be passed though the common layer, but it's not
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	557 [yet] - this change from Andrew Lunn/ASCOM. Also a fix and delay
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	558 to the promisc mode code per se.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	559
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	560 2000-07-17 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	561
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	562 * src/if_ebsa285.c (i82559_poll): New function, just to fill in
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	563 the interface record; not used.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	564
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	565 2000-06-27 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	566
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	567 * cdl/ebsa285_eth_drivers.cdl: Add sesquipedalian option
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	568 CYGDBG_DEVS_ETH_ARM_EBSA285_KEEP_82559_STATISTICS in (now)
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	569 component CYGDBG_DEVS_ETH_ARM_EBSA285_KEEP_STATISTICS to control
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	570 keeping (well, harvesting really) the i82559's internal stats.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	571 Reputedly, it doesn't service the net whilst this is happening, so
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	572 it could be viewed a bad thing. Hence the option.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	573
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	574 * include/ebsa285_info.h: Only describe the I82559_COUNTERS
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	575 i82559_counters[2]; structs if full stats are to be kept.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	576
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	577 * src/if_ebsa285.c (update_statistics): Only include this if full
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	578 stats are to be kept.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	579
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	580 2000-06-27 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	581
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	582 * src/if_ebsa285.c (ResetRxRing): Re-do the management of the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	583 RxRing; have an end-of-list flag (EL) in the last entry, and as
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	584 you unload filled slots, drag it round after you.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	585
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	586 2000-06-14 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	587
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	588 * cdl/ebsa285_eth_drivers.cdl: Add option to control statistics
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	589 keeping.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	590
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	591 * include/ebsa285_info.h: Act on it.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	592
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	593 2000-06-13 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	594
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	595 * cdl/ebsa285_eth_drivers.cdl: Properly include the new header
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	596 file and define symbols to allow client code to get at it without
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	597 knowing the particular device driver name.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	598
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	599 * include/ebsa285_info.h: New file: export various statistics
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	600 information about the driver for use by monitoring and
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	601 network-management systems. This requires exposing the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	602 (otherwise) internal structures of the driver.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	603
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	604 * src/if_ebsa285.c: remove a lot of structure definitions &c that
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	605 are now necessarily in the new header; add a couple of new
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	606 routines which provide status and update statistics from the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	607 device into memory; tidy up control of whether stats-keeping is
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	608 enabled.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	609
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	610 2000-06-06 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	611
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	612 * cdl/ebsa285_eth_drivers.cdl (define_proc): Add #define of
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	613 CYGDAT_DEVS_ETH_DESCRIPTION in the config file for information.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	614
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	615 2000-05-12 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	616
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	617 * tests/test_net_realtime.h (tnr_print_activity): New routine to
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	618 check the system is working, tidied up the API. It works!
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	619
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	620 2000-05-11 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	621
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	622 * cdl/ebsa285_eth_drivers.cdl: Added export of the test header
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	623 below, and config opts for controlling EEPROM writing and all the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	624 status chatter as the device starts up.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	625
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	626 * src/if_ebsa285.c: Reworked the code for reading and setting the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	627 EEPROM that holds the MAC address. This is very ugly, but now
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	628 more reliable. Also tidied up printing cruft with neater
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	629 configury, and made it an option (for safety) whether it's
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	630 possible to write the EEPROM at all.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	631
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	632 * tests/test_net_realtime.h: New file - it is intended to be used
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	633 by networking tests to verify that latency is not compromised by
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	634 the stack and driver. It's very platform specific, hence the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	635 location in here. This is a preliminary version only.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	636
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	637 2000-04-27 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	638
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	639 * src/if_ebsa285.c: A serious re-write. This cuts out a lot of
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	640 code from the old version and improves the performance greatly.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	641
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	642 The cruft was mainly doing lots of explicit event communication
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	643 between the ISR and DSR, when in fact all the state needed is
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	644 present in the tx/rx rings. So both ISRs and DSRs regard their
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	645 call as an opportunity to progress everything they can, rather
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	646 than only dealing with one interrupt cause at a time; the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	647 connection between them is now rather looser.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	648
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	649 Interrups can now be re-enabled after the ISR (in other words they
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	650 are not masked in the ISR), no need to wait for the DSR, but in
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	651 consequence some DSR code must mask/unmask intrs as it works.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	652
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	653 The 82559 appears to be a little slow in reacting to commands and
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	654 state changes, so some interrupts were being lost - or persisting
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	655 beyond their desired life - so there's some kinda polling code to
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	656 deal with that also. We also rely on the foreground to kind of
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	657 poll in the same way, in the send/can_send calls - we know the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	658 stack will re-try if necessary, though this is rare.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	659
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	660 The driver now works (albeit at much reduced performance) with as
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	661 few as 6 rx and tx buffers - in other words the "queue full/out of
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	662 rx buffers" states have been tested and all is well. It works
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	663 generally fine with 8 buffers of each kind.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	664
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	665 The mux ISR and DSR are now rather more polled than the old
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	666 versions; we just try to do things with both devices (if active)
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	667 by simply calling each unitary ISR/DSR respectively.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	668
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	669 I also re-ordered some of the code, moving utilities to the end of
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	670 the file and grouping together Tx and Rx machines a bit better.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	671
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	672 2000-04-13 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	673
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	674 * src/if_ebsa285.c: Attribution to Ron Spence, Pacific Softworks
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	675 added as a contributor.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	676
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	677 2000-04-07 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	678
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	679 * ecos.db: Re-organize device packages. This is a massive change
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	680 involving deleting all the sources for serial and ethernet drivers
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	681 from where they used to live in
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	682 packages/io/serial/current/src/ARCH/PLATFORM.[ch]
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	683 packages/net/drivers/eth/PLATFORM/current/src/...
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	684 and reinstating them in
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	685 packages/devs/serial/ARCH/PLATFORM/current/src/...
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	686 packages/devs/eth/ARCH/PLATFORM/current/src/...
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	687
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	688 All these new packages are properly defined in ecos.db, and are
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	689 all of type "hardware" so that a "target" can grab them.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	690
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	691 This directory layout is descriptive of the devices we have right
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	692 now, arch and platform are separate levels just to make it easier
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	693 to navigate in the filesystem and similar to the HAL structure in
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	694 the filesystem.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	695
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	696 It is not prescriptive of future work; for example, the mythical
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	697 common highly-portable 16550 serial driver which works on many
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	698 targets would be called "devs/serial/s16550/current", or a serial
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	699 device for a particular board (cogent springs to mind) that can
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	700 work with different CPUs fitted is "devs/serial/cogent/current".
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	701
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	702 Changelogs have been preserved and replicated over all the new
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	703 packages, so that no history is lost.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	704
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	705 The contents of individual source files are unchanged; they build
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	706 in just the same emvironment except for a very few cases where the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	707 config file name changed in this movement.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	708
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	709 Targets in ecos.db have been redefined to bring in all relevant
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	710 hardware packages including net and serial drivers (but the newly
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	711 included packages are only active if their desired parent is
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	712 available.)
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	713
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	714 The names of CDL options (and their #defines of course) stay the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	715 same for the serial drivers, for backward compatibility.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	716
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	717 * templates/*/current.ect: these have had CYGPKG_IO_SERIAL added
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	718 rather than it being in (almost) all target definitions.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	719
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	720 2000-03-29 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	721
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	722 * src/if_ebsa285.c (i82559_recv): Be happy with NULLs in the
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	723 SGlist; it means the caller is out of memory so drop the packet on
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	724 the floor. Also remove a completely redundant test.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	725
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	726 2000-03-06 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	727
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	728 * src/if_ebsa285.c (i82559_can_send): Update net driver to new
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	729 interface style. This is incomplete wrt promiscuous mode, but
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	730 that's probably about all.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	731
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	732 2000-02-14 Gary Thomas <gthomas@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	733
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	734 * cdl/ebsa285_eth_drivers.cdl: Update CDL to indicate multiple
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	735 interface support.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	736
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	737 2000-02-14 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	738
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	739 * src/if_ebsa285.c (pci_init_find_82559s): Tidy comments somewhat
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	740 and set debug and stats collecting defines to most friendly
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	741 settings.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	742
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	743 2000-02-10 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	744
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	745 * src/if_ebsa285.c (PacketRxReady): Fix bug; current descriptor
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	746 was not being write back for the callback to use. Hence asserts
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	747 on state of rfd were firing in busy times - that leading rfd had
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	748 already been drained.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	749
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	750 Also rationalized meaning of DEBUG printy symbols a bit - it's now
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	751 chatty during startup/foreground manipulations but not in any
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	752 performance related activities ie. rx or tx.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	753
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	754 2000-02-09 John Dallaway <jld@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	755
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	756 * cdl/ebsa285_eth_drivers.cdl:
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	757
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	758 Reparent under CYGPKG_NET_ETH_DRIVERS and tidy display strings.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	759
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	760 2000-02-08 Hugo Tyson <hmt@cygnus.co.uk>
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	761
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	762 * src/if_ebsa285.c: New File.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	763 * cdl/ebsa285_eth_drivers.cdl: New File.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	764
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	765 Initial Checkin of EBSA285 Ethernet driver.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	766
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	767 It's one monolithic file at present, and should be split up into a
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	768 more generic Intel 82559 driver plus platform-specific parts (PCI
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	769 et al) plus eCos/Red-Hat-BSD-stack parts.
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	770
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	771 //===========================================================================
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	772 //####ECOSGPLCOPYRIGHTBEGIN####
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	773 // -------------------------------------------
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	774 // This file is part of eCos, the Embedded Configurable Operating System.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	775 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	776 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	777 // eCos is free software; you can redistribute it and/or modify it under
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	778 // the terms of the GNU General Public License as published by the Free
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	779 // Software Foundation; either version 2 or (at your option) any later version.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	780 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	781 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	782 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	783 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	784 // for more details.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	785 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	786 // You should have received a copy of the GNU General Public License along
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	787 // with eCos; if not, write to the Free Software Foundation, Inc.,
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	788 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	789 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	790 // As a special exception, if other files instantiate templates or use macros
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	791 // or inline functions from this file, or you compile this file and link it
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	792 // with other works to produce a work based on this file, this file does not
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	793 // by itself cause the resulting work to be covered by the GNU General Public
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	794 // License. However the source code for this file must still be made available
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	795 // in accordance with section (3) of the GNU General Public License.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	796 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	797 // This exception does not invalidate any other reasons why a work based on
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	798 // this file might be covered by the GNU General Public License.
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	799 //
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	800 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
210 d2c90368aeef Merge from eCos master repository on 2002-05-23-21:39:14-BST jlarmour parents: 208 diff changeset	801 // at http://sources.redhat.com/ecos/ecos-license/
208 e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	802 // -------------------------------------------
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST jlarmour parents: 202 diff changeset	803 //####ECOSGPLCOPYRIGHTEND####
150 f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	804 //===========================================================================
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	805
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	806
f0e3fb000de8 Merge from eCos master repository on 2001-01-26-06:43:02-GMT jlarmour parents: diff changeset	807

Mercurial > flash_v2

annotate packages/devs/eth/intel/i82559/current/ChangeLog @ 592:52b1b868a0ef