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499 Commits

Author SHA1 Message Date
thorpej
944fcd0d83 Allocate the appropriate space for the XScale global cache clean code. 2001-11-11 17:30:14 +00:00
thorpej
4ffa983428 Pull in common 32-bit ARM VM parameters. 2001-11-11 16:44:15 +00:00
thorpej
615b7aff22 Delete an option that doesn't really exist. 2001-11-10 00:18:17 +00:00
thorpej
f03c5f5a7c Add VERBOSE_INIT_ARM and SYMTAB_SPACE options (commented out). Add 
devices: iopxs (i80312 Companion I/O), pci, ppb, fxp, inphy, ukphy.
 2001-11-10 00:11:11 +00:00
thorpej
8a0624f3a4 Add some missing backslashes. 2001-11-09 23:36:52 +00:00
thorpej
d1f4bf74ca Add support for PCI DMA on the i80312. We currently just do 
DMA via the Secondary Inbound window, for now.  Will probably
need to revisit this at some point.

Require that the board-specific i80312 front-end slice off a
subregion for the memory controller before calling i80312_attach(),
and fix a bug in the IQ80310 front-end that caused the Secondary
Inbound window to be configured incorrectly.
 2001-11-09 23:15:52 +00:00
thorpej
3797f5214d Fix typos in determing the ATU and PPB bus numbers. 2001-11-09 22:47:48 +00:00
thorpej
c3dc4c8c9e Add PCI_NETBSD_CONFIGURE. 2001-11-09 20:59:39 +00:00
thorpej
393b381a6d PCI interrupt mapping support for the IQ80310. 2001-11-09 20:58:57 +00:00
thorpej
b1ec255377 Add a "firstbus" argument to pci_configure_bus(), indicating the 
first bus number to use, rather than always assuming that we should
start at bus #0.
 2001-11-09 19:29:12 +00:00
thorpej
13aa19d0fc Eval boards usually don't have boot loaders. If we're lucky, we 
have firmware that understands ELF.  We're usually stuck with S-Records.
To make life easier, attempt to stuff kernel symbols into the image
with dbsym(8).

If the kernel doesn't have SYMTAB_SPACE, or if the SYMTAB_SPACE is too
small, the kernel build continues as normal; this is just a convenience
measure.
 2001-11-09 07:39:25 +00:00
thorpej
147b1bdc1c Add some rudimentary support for ELF symbols in DDB on the ARM ports. 
On platforms which load the kernel sans symbols directly from firmware
(possibly in e.g. S-Record format), call ddb_init() with empty arguments,
so that it will search any compiled in SYMTAB_SPACE.  On all other platforms,
if __ELF__, also call ddb_init() with empty arguments until ELF bootloaders
which pass symbol information are ready.
 2001-11-09 07:21:37 +00:00
thorpej
47514a31be Remove unneeded declarations of the db_machine_init() function. The 
ARM ports are the only ones that actually have one, and it is about
to change.
 2001-11-09 06:52:23 +00:00
thorpej
b72e770a8a IQ80310-specific setup for the i80312 Companion I/O chip driver. 2001-11-09 03:31:37 +00:00
thorpej
3130a93ac8 Remove unnecessary prototypes for zero_page_read{only,write}(). 2001-11-09 00:34:34 +00:00
thorpej
64d042b3b3 Correct a comment. 2001-11-08 04:18:46 +00:00
thorpej
05dfd6cada * Define fixed virtual addresses for the Primary and Secondary 
PCI I/O spaces, as well as the i80312 PMMRs.  Map these regions
  in early bootstrap along with the on-board device address space.
* Adjust call to i80312_sdram_bounds() for the new way the PMMRs
  are defined in i80312reg.h
* Word around some serious braindamage in RedBoot -- RedBoot uses
  the on-board Ethernet to TFTP the kernel image.  However, it does
  not stop the Ethernet before transferring control to the loaded
  program.  This means that if it happens to receive another packet
  (broadcast/multicast/unicast), it will happily scribble over the
  memory of the new running program.  Work around this problem by
  performing a secondary-bus-reset on the i80312's PPB.  XXX This
  could be problematic if we ever encounter an application where
  the i80312's PPB is actually used as a passthrough PPB.
 2001-11-08 03:28:53 +00:00
thorpej
f30c8426f2 Fix delay(). 2001-11-08 02:12:05 +00:00
thorpej
9cc2517cfe When we read the interrupt status bits, mask it with the shadow copy 
of the "currently enabled interrupts" -- the CPLD appears to light
up the status bit even if it doesn't cause the CPU IRQ line to be
asserted.
 2001-11-07 02:56:18 +00:00
thorpej
0ea59754f1 We were already cheating w/ CPLD register access, so cheat all the 
way and use pointer derefs rather than bus_space to access them.
 2001-11-07 02:24:18 +00:00
thorpej
4a2c5fd66d * Pass the IRQ number to stray_irqhandler() and display it in 
the panic message.
* Mask off undefined bits from the XINT3 and XINT0 registers in the CPLD.
 2001-11-07 02:06:37 +00:00
thorpej
acf9a688a0 Rework and fleshing out of Intel IQ80310 XScale eval board support. 
More work to do -- this is a snapshot of work-in-progress.
 2001-11-07 00:33:22 +00:00
thorpej
492b42cff8 Garbage collection. 2001-11-07 00:19:13 +00:00
thorpej
daae0ad947 If BOARDTYPE == iq80310, make an S-records version of the kernel 
as well.
 2001-11-06 19:53:22 +00:00
thorpej
c88c2c4852 Don't require the IQ80310 option. Made possible by files.<board>. 2001-11-04 03:01:19 +00:00
thorpej
ddb2e9f4cb Don't require INTEGRATOR or INTEGRATOR_FPGA options. Made possible 
by files.<board>.
 2001-11-04 02:56:13 +00:00
thorpej
9ef485f568 Garbage-collect a bunch of stuff that's not used/needed in 
eval board environments.
 2001-11-04 02:38:28 +00:00
thorpej
b8d49fac16 Move board-specific config definitions into files.<board>, allowing 
each board type to have its own device namespace.
 2001-11-04 02:20:22 +00:00
rearnsha
05885de5fc Garbage collect some early debug hacks that should not have been 
committed in the first place and prevent linking.
 2001-10-29 14:23:35 +00:00
rearnsha
4aeabfe53e Build tags files for the evbarm subtree. 2001-10-27 16:23:05 +00:00
rearnsha
19cf921b2c Support for the PrimeCell PL010 UART. Similar in behaviour to 
the normal com driver, but with competely different bit and register
assignments.
 2001-10-27 16:22:06 +00:00
rearnsha
27bfd8adf2 Register definitions for the v360 PCI-localbus bridge, as used 
on the Integrator/AP.
 2001-10-27 16:20:29 +00:00
rearnsha
00a19aff1d Support for the Integrator/AP core-logic FPGA. 2001-10-27 16:19:08 +00:00
rearnsha
65f54d13cc Basic support for the Integrator/AP board. 2001-10-27 16:17:51 +00:00
rearnsha
e882c399b9 Add SCSI PCI and support for the integrator console. 2001-10-27 16:15:50 +00:00
rearnsha
b7203fd4cb Configuration for Integrator boards. 2001-10-27 16:14:44 +00:00
rearnsha
682379120f Integrator boards need a special start-up file to reposition the 
kernel image.
 2001-10-27 16:14:04 +00:00
rearnsha
3444679bb4 Define BOARDTYPE in the Makefile so that the target-specific 
Makefile fragment (to be added shortly) can DTRT based on the
board we are building a kernel for.
 2001-10-27 16:12:33 +00:00
rearnsha
dfab106e99 Add Integrator files. 2001-10-27 16:10:12 +00:00
rearnsha
cd6b6b2576 Pick up arm/psl.h if not NEWINTR. 2001-10-27 16:08:16 +00:00
rearnsha
5431825a48 Add code to support machines that don't use NEWINTR. 2001-10-27 16:07:45 +00:00
rearnsha
267e45bb0f Temporary file, until such time as the integrator is made to 
work with NEWINTR.
 2001-10-27 16:06:57 +00:00
rearnsha
a6fe9fcb48 Include arm/pci_machdep.h. 2001-10-27 16:06:15 +00:00
rearnsha
4d7eb9deff Fix a comment. EV boards don't always use a Footbridge. 2001-10-27 16:05:03 +00:00
rearnsha
4ea0954941 Make sure the compile directory doesn't get purged by cvs updates 2001-10-23 13:35:10 +00:00
toshii
7c9e82d6e3 Don't define pcb_* register macros. 
pcb_sp macro conflicts with sys/netinet6/ipsec.c.
 2001-09-09 10:33:42 +00:00
matt
2df33a5b6b Add a NEWINTR option to reflect the new interrupt/spl being implemented in 
evbarm.
 2001-09-05 17:00:20 +00:00
matt
1bf6aa62be more evbarm files (very incomplete). 2001-09-05 04:53:39 +00:00
matt
64bde37d3a com (16550) attachment for iq80310 2001-09-02 18:50:13 +00:00