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128 Commits

Author SHA1 Message Date
fredette
d77c828c64 Fixed a bug processing options - we were ORing 
an uninitialized auto into boothowto.
 2001-08-26 18:39:15 +00:00
fredette
6682ab1fbf Under __ELF__, getvbr must return its pointer value 
in %a0, not %d0.  This fixes many problems with
getting the PROM to halt and reboot the machine.
 2001-08-26 17:12:11 +00:00
chs
72b6b0b123 in vunmapbuf(), call pmap_*remove() explicitly since uvm_km_free_wakeup() 
will soon no longer do it for us.
 2001-08-19 18:08:30 +00:00
fredette
e5769f5f01 Sometimes the ec board reports a packet length that's too large. 
Try to deal with this by clipping the packet length, and, under
DEBUG, printf when we do.  Also zero out the packet status in
the buffer before we give it back to the board.
 2001-08-17 20:27:12 +00:00
fredette
8b21bb0078 Under DEBUG, have a global buserr_reg that stores the 
last value read out of the bus error register.
 2001-08-17 00:00:26 +00:00
fredette
ba289d7421 Now treat the bus error register as 16-bits wide, even 
though it has nothing in the top half.  Reading it as
only 8 bits can sometimes give erroneous values.  Under
DEBUG, also stash the value read in the buserr_reg global,
since the value is only latched until read.
 2001-08-16 23:54:31 +00:00
fredette
aeb5917f66 Made prom_putchar and prom_putstr use the PROM putchar 
function instead of framebuffer functions.  This makes
serial consoles work again.
 2001-08-16 01:47:45 +00:00
fredette
170407cf2c Fixed a bug where we were using ETHERMIN and ETHERMTU 
where we really wanted ETHER_MIN_LEN and ETHER_MAX_LEN.
 2001-08-14 03:57:16 +00:00
chs
29f6bd03da use pmap_k* for buffer cache pages. 2001-07-29 23:56:33 +00:00
fredette
7c89e5223a Added. 2001-07-15 16:29:29 +00:00
fredette
bb6c8bfadd Now mimic the sparc64's handling of NKBD/NSUNKBD and NMS/NSUNMS. 2001-07-13 22:27:02 +00:00
fredette
cc468086e7 Fixed the known obio address range for the Multibus 
machines to avoid bwtwo matching on obio.
 2001-07-12 19:24:40 +00:00
abs
01b024cd5b Standardise TCP_COMPAT_42 as commented out, grouped with other COMPAT options, 
and with the comment '4.2BSD TCP/IP bug compat. Not recommended'
Add commented out 'TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG'
(All hail amiga and atari which make some attempt to automate the
multiplicity of config files...)
 2001-07-08 16:32:12 +00:00
darcy
ce0ec1e208 Add System V semaphore resource limits to each GENERIC file that has an 
option for System V semaphores.  It appears that there are no overrides
in the code and each file has the following added.

 options    SYSVSEM     # System V semaphores
+#options   SEMMNI=10   # number of semaphore identifiers
+#options   SEMMNS=60   # number of semaphores in system
+#options   SEMUME=10   # max number of undo entries per process
+#options   SEMMNU=30   # number of undo structures in system
 options    SYSVSHM     # System V shared memory

If anyone thinks that this is incorrect for any of these files, please
correct it.

Note - the i386 port was not forgotten.  It was done separately.
 2001-06-30 11:00:31 +00:00
fredette
3543a1603c Removed stand from SUBDIRS. 2001-06-27 19:23:16 +00:00
fredette
9dd442f913 Added a Makefile for the sun2 includes. 2001-06-27 19:22:18 +00:00
fredette
4c566b2daa Include a common header, then define macros that 
give the appearance of specific attach args for
the mbio and mbmem buses.
 2001-06-27 19:21:49 +00:00
fredette
2cf2ebc67c Now define a suitable ELF32_MACHDEP_ID_CASES. 2001-06-27 19:20:22 +00:00
fredette
dd2704a334 Just include a common header. 2001-06-27 19:19:22 +00:00
fredette
dced0aa013 Declare the PROM console device. 2001-06-27 19:02:26 +00:00
fredette
33575e8a53 Now don't include zsvar.h until the end. splzs() is 
now defined in machine/cpu.h.  Define zs_peripheral_type.
 2001-06-27 19:01:14 +00:00
fredette
f76d90d237 Added comments and fixed some macros now that I correctly 
understand how to address the sun2 VME bus in the VM hardware.
 2001-06-27 18:54:27 +00:00
fredette
5f35b65f29 Now define kernel_context() and restore_context(), these 
are used by some sun68k common code.
 2001-06-27 18:48:30 +00:00
fredette
451ebb23d2 Converted to use the new bus-specific attach args. 
Added the zs_console_flags function, used to tell
MI code what zs is tied up in the console.
 2001-06-27 17:41:03 +00:00
fredette
75eb351428 Converted to use the new bus-specific attach args, 
and the bus_space_peek_N functions.  Now use hand-defined
macros instead of relying on structure layout to find registers.
Allocate the DMA handles here, since the MI chipset code
doesn't do that any more.
 2001-06-27 17:37:04 +00:00
fredette
a63be0a0a4 Converted to use the new bus-specific attach args, 
and the bus_space_peek_N functions.  Also uses the
sun68k-specific bus_space_copy{in,out} functions.
 2001-06-27 17:32:44 +00:00
fredette
b480d71a7a Added an attachment for Intel ethernet (ie) at obio. 
Added support for the 3Com Ethernet (ec) at mbmem.
 2001-06-27 17:24:35 +00:00
fredette
1bf6975d6b Added support for the PROM console. 2001-06-27 17:04:59 +00:00
fredette
fdc8ed9a06 Updated for ELF support. 2001-06-27 17:03:10 +00:00
fredette
79f31f9463 A sun2 is also a sun68k kind of a machine, and it also uses ELF. 2001-06-27 16:59:57 +00:00
fredette
e702f4a813 Now uses the sun68k common code. Changed how the keyboard 
and mouse attach.  Added support for ie at obio, the ec adapter.
 2001-06-27 16:57:57 +00:00
fredette
9e33b7b680 Updated with VME machine support, a.out compat, 
some zs and console changes.
 2001-06-27 16:51:20 +00:00
fredette
08068ecc5d Don't unmap the PROM's first four physical/virtual pages 
inside pmap_bootstrap, instead we will wait until we have
installed our vector table.
 2001-06-27 03:41:27 +00:00
fredette
d5598f2f68 Made these files part of the sun68k common code. 2001-06-27 03:32:49 +00:00
fredette
39fb6a6f16 Now netintr and sun2_find_prom_map have prototypes in 
the common sun68k code.  Added prototypes for g0_entry
and g4_entry so that prom_abort() can use them.
 2001-06-27 03:31:42 +00:00
fredette
7a083fffc2 Don't set up the g0 and g4 handlers here, now prom_abort() 
does this.  Include the common m68k 16-bit aligned copy routines.
 2001-06-27 03:25:31 +00:00
fredette
4d85da3f79 Moved much softint and bus_space/bus_dma code 
to the common sun68k code.
 2001-06-27 03:16:02 +00:00
fredette
ee7503cf71 Converted to use the new bus-specific attach args. 2001-06-27 03:00:45 +00:00
fredette
a50332b3e7 Converted to use the new bus-specific attach args, 
and the bus_space_peek_N functions.
 2001-06-27 02:59:26 +00:00
wiz
f3f6c5b675 accessible' only has one a'. 2001-06-19 12:52:20 +00:00
christos
0f380fac15 Add an e_trapsignal member to struct emul, so that emulated processes can 
send the appropriate signal depending on the trap type.
 2001-06-18 02:00:48 +00:00
fredette
6000674775 Now unmap the PROM's pages only after we have 
installed our own vector table.
 2001-06-15 00:32:38 +00:00
thorpej
8eb3b954f1 Don't need to prototype child_return() here, it's in <sys/proc.h>. 2001-06-14 22:56:55 +00:00
fredette
1a4779d8a4 Now get the prototypes from the common sun68k/sun68k/control.h. 2001-06-14 16:36:46 +00:00
fredette
7ab5601058 Since physical memory below 0x2000 isn't mapped anywhere 
for now, return EFAULT when /dev/mem tries to read it.
Other physical memory not managed by the pmap system is
mapped at the same virtual addresses.  Now that we
understand how VME PTEs are constructed, give mmapping
a VME bus a better chance of working..
 2001-06-14 16:32:45 +00:00
fredette
8f6cff260d Now uses the common sun68k bus_space/bus_dma 
and autoconf code.
 2001-06-14 15:54:18 +00:00
fredette
70ba9292d4 Now use the bus_space_peek_N function to probe for 
the device, and common sun68k_find_prom_map function to
find a PROM mapping for a device.
 2001-06-14 15:20:46 +00:00
fredette
9c1d420baf This file has been moved to sys/dev/vme. 2001-06-14 15:15:15 +00:00
fredette
15b02e5ba0 Added a function, prom_sd_target, to translate a PROM 
sd unit number into a SCSI target.  Now only set up our
g0 and g4 handlers inside prom_abort(), so we're not
normally running with them.
 2001-06-14 13:21:39 +00:00
fredette
edad0f956c Under _LKM, now undefine KERNBASE for declaring it. 
Not sure if this is correct, but the real question
is whether 68000 LKMs are even possible.
 2001-06-14 13:18:54 +00:00