| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 1896 |
6491 d 0 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. |
|
| 1895 |
6493 d 1 h |
jermar |
/trunk/ |
More ofw_tree work and fixes.
Add ofw_tree_lookup().
Every ofw_tree_node now also contains a disambigued name which is essential for tree lookups. |
|
| 1894 |
6493 d 23 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 |
|
| 1891 |
6495 d 0 h |
jermar |
/trunk/kernel/ |
sparc64 work:
- Experimental support for TSB (Translation Storage Buffer). |
|
| 1889 |
6496 d 2 h |
jermar |
/trunk/kernel/ |
Fix bug in mm/as.c:
- as_area_destroy() should not work with AS but as
sparc64 work:
- start implementing TSB support |
|
| 1888 |
6499 d 5 h |
jermar |
/trunk/ |
C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64. |
|
| 1880 |
6503 d 1 h |
jermar |
/trunk/ |
Small improvements here and there. |
|
| 1875 |
6506 d 2 h |
jermar |
/trunk/ |
sparc64 work.
- Changes to enable userspace keyboard drivers.
- Fix z8530 initialization (i.e. clear any pending Tx interrupts).
- Experimental support for framebuffers with inverted colors. |
|
| 1871 |
6507 d 13 h |
jermar |
/trunk/ |
Replace FB_BIG_ENDIAN with FB_INVERT_ENDIAN.
Omit tests for architecture endianness in deciding framebuffer endianness. |
|
| 1869 |
6508 d 5 h |
jermar |
/trunk/ |
Pass "fb.bpp-align" property to userspace so that our fb task works properly even on
framebuffers used in some Sun hardware. |
|
| 1851 |
6523 d 8 h |
jermar |
/trunk/kernel/ |
sparc64 work.
Define the istate structure.
Move the identity-mapping handler to assembly.
Make the preemptible handler more general so that TL=1 MMU exceptions can make use of it.
Little bit of formatting and indentation. |
|
| 1849 |
6527 d 10 h |
jermar |
/trunk/kernel/ |
sparc64 work.
interrupt_vector trap experimental handling.
Minimal reverse-engineered FireHose Controller driver (documentation needed!).
Keyboard on Sun Enterprise is now interrupt driven. Keyboard on Sun Ultra
is still polled. |
|
| 1848 |
6533 d 12 h |
jermar |
/trunk/kernel/ |
Rework the z8530 driver so that it is based on z8530 specification rather
than on accidental and limited "compatibility" with i8042. |
|
| 1844 |
6535 d 3 h |
jermar |
/trunk/kernel/ |
Add an option to compile the sparc64 kernel for Ultra 5 or Enterprise E6500.
Basic keyboard support (polling) based on ns16550 serial port (deployed on Ultra). |
|
| 1843 |
6535 d 6 h |
jermar |
/trunk/kernel/genarch/ |
Move code duplicated in i8042.c and z8530.c to key.c. |
|
| 1842 |
6535 d 9 h |
jermar |
/trunk/kernel/ |
i8042 and z8530 separated, the tree compiles again.
Now there is some duplicated code in i8042.c and z8530.c,
but that can be eliminated in slower pace. |
|
| 1841 |
6535 d 10 h |
jermar |
/trunk/kernel/ |
Start reorganization of different keyboard drivers.
What seemed like a screwed i8042 chip appears to be
Zilog 8530.
The repository won't compile now. To be fixed in next commits. |
|
| 1838 |
6540 d 6 h |
jermar |
/trunk/kernel/ |
Add scan code map for Sun keyboard. |
|
| 1837 |
6540 d 14 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. |
|
| 1790 |
6562 d 4 h |
jermar |
/trunk/ |
Remove OpenFirmware calls from kernel/ entirely.
Switch the sparc64 port to use bootinfo.
Copy memcpy from boot/ to sparc64 kernel/ and
adjust it for memcpy_from/to_uspace. |
|
| 1787 |
6564 d 4 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1784 |
6565 d 1 h |
jermar |
/kernel/trunk/ |
Sync OpenFirmware functionality with boot.
Random cleanup. |
|
| 1780 |
6571 d 5 h |
jermar |
/kernel/trunk/ |
Replace old __u?? types with respective C99 variants (e.g. uint32_t, int64_t, uintptr_t etc.). |
|
| 1777 |
6571 d 7 h |
jermar |
/kernel/trunk/ |
Make sparc64 kernel assume it is loaded by our loader. |
|
| 1767 |
6579 d 12 h |
palkovsky |
/kernel/trunk/ |
Remove unneeded FRAME_PANIC.
Fix some things broken by last commit. |
|
| 1766 |
6579 d 12 h |
palkovsky |
/kernel/trunk/ |
Changed frame_alloc call, cleaned a lot of stuff, fixed some not-perfectly-correct error handling. |
|
| 1760 |
6582 d 6 h |
palkovsky |
/kernel/trunk/ |
Changed interface of frame_alloc/free to use address of frame instead of the pfn.
This makes it impossible to use >4GB of memory on 32-bit machines, but who cares... |
|
| 1759 |
6584 d 14 h |
palkovsky |
/kernel/trunk/genarch/src/i8042/ |
Disable mouse on entry to kconsole. If it doesn't help
(like in qemu, which still generates mouse data), we would have
to let it enabled and filter out the mouse data. |
|
| 1757 |
6585 d 10 h |
jermar |
/kernel/trunk/ |
Cleanup of comments. |
|
| 1754 |
6585 d 11 h |
jermar |
/kernel/trunk/ |
Indentation and some improved comments.
Remove forgotten comment from gxemul.sh. |
|
| 1753 |
6585 d 13 h |
palkovsky |
/kernel/trunk/genarch/src/i8042/ |
Fix bad interrupt handling in kbd driver.
Read all data available on interrupt. |
|
| 1735 |
6587 d 11 h |
decky |
/kernel/trunk/ |
make kernel prints case consistent |
|
| 1708 |
6589 d 11 h |
jermar |
/kernel/trunk/ |
Fix some broken doxygen comments. |
|
| 1705 |
6591 d 11 h |
cejka |
/kernel/trunk/ |
Added file with modules definitions and descriptions.
We are able to change modules order and their description in one place. |
|
| 1704 |
6591 d 14 h |
cejka |
/kernel/trunk/ |
Fixed first letter size of subgroup name in Others. |
|
| 1702 |
6592 d 8 h |
cejka |
/kernel/trunk/ |
Kernel doxygen comments updated. |
|
| 1690 |
6595 d 1 h |
palkovsky |
/kernel/trunk/ |
Yet another fix with framebuffer. |
|
| 1683 |
6595 d 12 h |
jermar |
/kernel/trunk/genarch/src/fb/ |
Pass correct yres to userspace framebuffer. |
|
| 1682 |
6595 d 14 h |
palkovsky |
/kernel/trunk/ |
Fast framebuffer scrolling in kconsole. Eats some memory though. |
|
| 1671 |
6597 d 1 h |
jermar |
/kernel/trunk/genarch/src/fb/ |
Eliminate deadlock condition from fb. |
|