46b87f5da5
Changed the way in which virtual address space is reserved for the SA110
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fast cache clean area as the recent pmap changes mean that the existing
approach no longer works. Fixes PR7272.
1999-04-06 06:57:00 +00:00
665b05efd4
GC physical_memoryblock.
1999-03-29 10:02:19 +00:00
9b3c03f9cc
Update for name change of pv_addr_t structure members.
1999-01-03 02:23:27 +00:00
249cdfe998
Convert b*() functions to mem*().
1998-09-06 04:20:37 +00:00
80d8aa6034
Remove a couple of redundant lines.
1998-08-31 00:08:11 +00:00
c4ae202098
Further improvements to init_arm(). Use map_chunk() to map a number of
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areas of the kernel include the text, data and bss.
1998-08-30 23:19:37 +00:00
4ad81305d5
Initialise boot_args and boot_file to NULL.
1998-08-29 03:53:17 +00:00
22a3c54923
Use KERNEL_VM_SIZE to calculate the number of page tables needed for
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the kernel data area.
Don't map the proc0 L1 page table into the L2 page tables space.
1998-08-29 03:17:27 +00:00
808c0cca58
Fix bug with zeroing kernel page tables that I introduced yesterday.
1998-08-28 20:04:35 +00:00
1cb7a16aed
Fix typo. The page table allocation loop in initarm() should be
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<= NUM_KERNEL_PTS rather than < NUM_KERNEL_PTS.
1998-08-28 17:15:45 +00:00
17dcbf485c
More reworking in initarm().
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Further cleanup and simply the allocation and mapping of the kernel
pagetables and static data pages.
Removed the page directory page table as it is no longer necessary.
Changed the allocation of the proc0 L1 page table and L2 page table
that maps the page tables to map these pages into kernel virtual
address space.
Updated for pv_addr_t argument changes to pmap_bootstrap().
1998-08-28 02:58:41 +00:00
c5695ed630
Centralize the definition of pv_addr_t to pmap.h
1998-08-27 04:00:53 +00:00
34f8ef18c9
Updated for changes to some of the constants defined in vmparam.h
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Simplified serveral parts of the initarm() to make the code clearer and
modified parts of initarm() as part of an on-going effort to abstract
out part of initarm() on various machines.
1998-08-25 22:03:07 +00:00
b75234f009
Add calls to cpu_cache_cleanID() after calling setttb() during initarm().
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This is necessary as the memory addresses being used for the cache clean
(if the CPU is a SA110) may have been remapped by the setttb() call and
thus the cache could loose sync with memory.
1998-08-25 03:10:25 +00:00
d5eb56b2c2
Move splclock and splaudio outside splimp.
1998-08-08 23:39:38 +00:00
9dccefd1c9
Simplify the included files.
1998-07-08 00:10:44 +00:00
4a463e49fe
defopt CPU_* options in opt_cputypes.h
1998-07-07 03:05:15 +00:00
9161d5ab60
Include opt_pmap_debug.h for PMAP_DEBUG defopt.
1998-07-06 02:40:42 +00:00
466e784ee1
defopt DDB.
1998-07-04 22:18:13 +00:00
398bab14be
Removed pagetables_start as this is a dead variable.
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Declare process_kernel_args() as static.
1998-06-24 18:40:10 +00:00
00ede2160e
Change ddb_init() for a.out to provision for kernels which are not booted by
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the current 'bootblock' method, like the Shark, which preloads and preformats
the symbol table right in the boot code.
1998-06-09 01:57:41 +00:00
9bbde6c952
Overhaulled cpu_reboot(). Junked all the boot action garbage and just use
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howto to dictate what operations to perform.
Removed support for calling the deprecated kshell stuff.
Cleaned up a few bits of dead code and renamed rpc_sa110_kickstart() to
rpc_sa110_cc_setup().
1998-04-19 03:59:19 +00:00
a55279da6a
Updated to use cpu_reset() rather than boot0().
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Set cpu_reset_address to 0x00000000 for currently supported systems.
Update associated comments.
1998-02-22 00:08:16 +00:00
c273b285d8
Remove local prototype of savectx().
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Updated all map_section() function calls to map sections as non-cacheable.
1998-02-21 23:04:54 +00:00
3f9be879af
Removed unused variables and prototypes.
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Added missing prototypes.
1998-01-18 04:55:20 +00:00
9f78ac06bf
Remove inclusion of sys/sysctl.h as this is not needed.
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Remove debug code relating to ARMFPE userret counting.
1997-10-17 00:12:40 +00:00
a567ef9bf4
arm32 kernel source structure
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- RiscPC specific keyboard mapping information. This used to be
conditional code in the keyboard driver.
1997-10-14 10:55:48 +00:00
b6ee6c1e1d
arm32 kernel source restructure.
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- Separated the RiscPC specific boot/initialisation code from
arm32/machdep.
1997-10-14 10:54:35 +00:00
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