| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 3324 |
5765 d 18 h |
jermar |
/trunk/boot/arch/sparc64/loader/ |
Boot support for FAT16 on sparc64. |
|
| 3274 |
5770 d 20 h |
jermar |
/trunk/ |
memcpy(), memmove() and similar functions return dst instead of src.
Fix all implementations, including those in assembly. ppc32 assembly
version didn't seem to be affected by this. |
|
| 3258 |
5771 d 17 h |
decky |
/trunk/boot/arch/ |
use less cryptic filenames |
|
| 3244 |
5775 d 13 h |
jermar |
/trunk/ |
Split mktmpfs.py to a TMPFS specific part and a HORD specific part. The latter
is moved to mkhord.py and can be reused for FAT16 images as well. mktmpfs.py and
mkfat.sh define the same interface now. Modify makefiles to use the modified
interface (e.g. do not pass alignment to either mktmpfs.py or mkfat.sh). FAT16
initrd image can be now loaded as initrd on amd64 and gets recognized as a
ramdisk image. |
|
| 3222 |
5803 d 19 h |
svoboda |
/trunk/ |
Merge program-loader related stuff from dynload branch to trunk. (huge) |
|
| 3146 |
5827 d 0 h |
jermar |
/trunk/boot/arch/sparc64/loader/ |
Don't make any assumptions about the contents of the I-cache in sparc64
loader and before passing control to the kernel, invalidate the I-cache. |
|
| 3144 |
5827 d 14 h |
jermar |
/trunk/boot/arch/sparc64/loader/ |
Issue a sparc64 write barrier before passing control from the loader to
the kernel. |
|
| 3052 |
5838 d 21 h |
decky |
/trunk/boot/arch/ |
RAM disk / filesystem support |
|
| 3027 |
5842 d 21 h |
decky |
/trunk/boot/ |
finish unifying pack script |
|
| 3024 |
5843 d 19 h |
decky |
/trunk/boot/arch/ |
use unified pack script by arm32 |
|
| 2649 |
6008 d 4 h |
jermar |
/trunk/boot/arch/ |
Enable tmpfs in arm32, ia32xen, ia64, ppc32, ppc64 and sparc64. |
|
| 2551 |
6087 d 18 h |
cejka |
/trunk/ |
DevMap, VFS and FAT added to boot images for all architectures. |
|
| 2511 |
6106 d 15 h |
vana |
/trunk/ |
IA64 loader (based on sparc loader) |
|
| 2507 |
6138 d 20 h |
jermar |
/trunk/boot/arch/sparc64/loader/ |
Fix sparc64 loader's pack script for use with gcc 4.2.1 by
avoiding pointer to int type casts so that the newer gcc doesn't emit a warning.
Due to the -Werror flags, such a warning would prevent a successful build. |
|
| 2479 |
6184 d 22 h |
jermar |
/trunk/ |
New, better-structured, directory layout for uspace. |
|
| 2438 |
6207 d 14 h |
decky |
/trunk/ |
update for new compiler configuration scheme |
|
| 2250 |
6253 d 14 h |
jermar |
/trunk/boot/ |
Fix ticket #31. |
|
| 2185 |
6262 d 23 h |
decky |
/trunk/ |
rename ipcc to tester |
|
| 2160 |
6270 d 16 h |
decky |
/trunk/boot/arch/ |
remove duplicate dependency |
|
| 2141 |
6272 d 12 h |
jermar |
/trunk/ |
The Ultimate Solution To Illegal Virtual Aliases.
It is better to avoid them completely than to fight them.
Switch the sparc64 port to 16K pages. The TLBs and TSBs
continue to operate with 8K pages only. Page tables and
other generic parts operate with 16K pages.
Because the MMU doesn't support 16K directly, each 16K
page is emulated by a pair of 8K pages. With 16K pages,
illegal aliases cannot be created in 16K D-cache. |
|
| 2082 |
6336 d 22 h |
decky |
/trunk/ |
__asm__ __volatile__ -> asm volatile |
|
| 2071 |
6341 d 15 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 1997 |
6395 d 16 h |
decky |
/trunk/ |
add version to init and boot loader |
|
| 1989 |
6398 d 20 h |
decky |
/trunk/boot/arch/sparc64/loader/ |
remove disasm on clean |
|
| 1982 |
6401 d 23 h |
jermar |
/trunk/ |
Modify the sparc64 startup code to not cause MMU traps before it takes over the TLB and
the trap table. Fix several PA2KA and KA2PA omittions or errors. Fix configuration to pass
the DEFS variable along. |
|
| 1979 |
6402 d 14 h |
jermar |
/trunk/ |
Configuration changes on sparc64.
Compile TSB support by default.
Ask whether to start AP processors in the loader. |
|
| 1978 |
6402 d 15 h |
jermar |
/trunk/ |
sparc64 code to support physical memory that starts on non-zero addresses.
Still needs to be tested on systems with such setup. |
|
| 1977 |
6403 d 11 h |
jermar |
/trunk/ |
Fix bad indentation in ofw.c
sparc64 work:
o Fix copyright in main.c
o Move code from unused parts of the trap table. |
|
| 1972 |
6414 d 21 h |
jermar |
/trunk/ |
Modify selected function to consume less stack space.
Avoid flushw instruction in the sparc64 loader. |
|
| 1917 |
6441 d 16 h |
jermar |
/trunk/ |
sparc64 work:
- hw_map() can now support up to 8M requests
- CPU stacks are now locked in DTLB of the respective processor
- kernel in the boot phase no longer relies on the stack provided by OpenFirmware
- instead of of doing FLUSHW during kernel startup, simply set the
window state registers to the wanted state
- NWINDOW -> NWINDOWS
- Add/fix some comments and copyrights. |
|
| 1906 |
6451 d 17 h |
jermar |
/trunk/ |
Small improvements in sparc64. |
|
| 1903 |
6453 d 15 h |
jermar |
/trunk/ |
SMP stuff for sparc64.
Almost complete except for IPIs.
The absence of IPI support deadlocks
the kernel when more CPUs are configured. |
|
| 1899 |
6454 d 22 h |
jermar |
/trunk/ |
sparc64 work:
- Loader now starts all processors.
- Kernel halts all but the bootstrup processor for now.
- Read clock-frequency from the respective processor node in the device tree |
|
| 1897 |
6457 d 22 h |
jermar |
/trunk/ |
Convert sparc64 framebuffer code to configure from the OpenFirmware device tree memory representation. |
|
| 1896 |
6458 d 13 h |
jermar |
/trunk/ |
Convert sparc64 to detect keyboard and determine
its physical address by walking the memory representation
of the OpenFirmware device tree.
Add bus-specific functions that know how to apply the
"ranges" property to one component of the "reg" property.
Buses supported so far include FHC, EBUS and PCI. |
|
| 1894 |
6461 d 13 h |
jermar |
/trunk/ |
Add balloc() (a.k.a boot allocator):
- balloc() only needs to know how to allocate memory.
- Memory allocated via balloc() is supposed to be passed to kernel and never freed by boot itself.
- make kernel aware of boot allocations
More work on OFW device tree:
- use balloc() to efficiently and safely allocate memory for the canonical copy of the device tree
sparc64 boot:
- pass OFW device tree root node pointer to kernel |
|
| 1893 |
6461 d 16 h |
jermar |
/trunk/boot/ |
Add prototype implementation for creating canonical copy of OpenFirmware device tree. |
|
| 1881 |
6468 d 22 h |
jermar |
/trunk/ |
sparc64 work:
- find a CPU node and read its clock_frequency attribute
- implement asm_delay_loop()
- set TICK_COMPARE register according to processor frequency
- small improvements at random places
OpenFirmware work:
- two new functions for walking the device tree
Generic boot loader work:
- added basic string functions
Usual pile of indentation and formatting fixes. |
|
| 1864 |
6477 d 12 h |
jermar |
/trunk/ |
sparc64 update.
- Prototype userspace layer implementation that
at least relates to sparc64 and compiles cleanly.
- Fixes for kernel's preemptible_handler and code
related to running userspace.
- Enable userspace. Several dozen instructions
are now run in userspace! We are pretty near
the userspace milestone for sparc64. |
|
| 1837 |
6508 d 3 h |
jermar |
/trunk/ |
Support 24bpp framebuffers with 4 pixelbytes (each pixel aligned on 32-bits).
At least on sparc64, the OpenFirmware linebytes property specifies the number
of pixels between consecutive scan lines of the display. Fix scanilne calculation,
including possible alignment.
Add note to 8bpp pixel functions pointing out drawbacks of that mode. |
|