| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 3947 |
5611 d 13 h |
jermar |
/trunk/ |
This is the evil commit. In particular, it does:
- introduces more powerful pseudo code for userspace IRQ top-half handlers
- changes the internals of IRQ dispatching
- simplifies the kernel's i8042 driver
- adapts the uspace i8042 driver to make use of the new pseudocode
- breaks all other architectures except ia32
- breaks almost all existing drivers
- breaks switching between uspace and kernel drivers |
|
| 3941 |
5612 d 10 h |
jermar |
/trunk/kernel/ |
Let IRQ claim methods take irq_t * instead of the instance argument. |
|
| 3940 |
5612 d 13 h |
decky |
/trunk/kernel/ |
make hw_area API more generic
this allows mapping of EGA VRAM on ia32/amd64 |
|
| 3938 |
5612 d 14 h |
jermar |
/trunk/kernel/genarch/ |
Embed the ns16550 irq structure into the ns16550 instance structure. |
|
| 3934 |
5613 d 7 h |
jermar |
/trunk/kernel/ |
Improve the ns16550 driver.
- The driver support multiple instances.
- It still remembers the last registered IRQ in a global structure (cannot be
easily fixed now)
- Was converted to use PIO directly |
|
| 3932 |
5613 d 8 h |
jermar |
/trunk/kernel/ |
Kill arch/drivers/ega.h. Provide one-stop shopping
place for architectures with ia32 legacy I/O space. |
|
| 3931 |
5613 d 9 h |
jermar |
/trunk/kernel/genarch/ |
Improve the i8042 kernel driver (phase I).
- Convert the code to be instance-aware
- Still using hardcoded initialization from legacy IO address
- Use elegant i8042 register map for PIO |
|
| 3930 |
5613 d 9 h |
jermar |
/trunk/kernel/ |
Adapt most of the kernel to ioport8_t, ioport16_t and ioport32_t types. |
|
| 3928 |
5613 d 11 h |
jermar |
/trunk/kernel/ |
Kill arch/drivers/i8042.h. |
|
| 3927 |
5613 d 11 h |
jermar |
/trunk/kernel/genarch/ |
Nuke i8042_poll(). |
|
| 3908 |
5616 d 12 h |
decky |
/trunk/ |
overhaul pareas: use one single physical area for the physical address space not belonging to physical memory |
|
| 3907 |
5616 d 20 h |
decky |
/trunk/kernel/ |
remove forgotten #ifdef arch |
|
| 3906 |
5617 d 7 h |
jermar |
/trunk/kernel/ |
IRQ handlers are using one superfluous argument and an unused elipsis.
On the other hand, IRQ claim functions would need to be passed the instance
argument. |
|
| 3902 |
5617 d 15 h |
jermar |
/trunk/kernel/ |
Introduce a more platform-neutral name for programmed I/O.
The new API looks like pio_read_n() or pio_write_n(), where n is 8, 16 or 32.
The old API (i.e. inb(), inw(), inl(), outb() outw(), outl()) may have made
some people think that the interface is only to be used with the separate I/O
space. That's not the case. This API is to be implemented on all platforms
so that we can finally have really generic kernel device drivers. |
|
| 3900 |
5617 d 17 h |
jermar |
/trunk/ |
Get rid of CONFIG_NS16550_INTERRUPT_DRIVEN and CONFIG_I8042_INTERRUPT_DRIVEN. |
|
| 3877 |
5620 d 11 h |
decky |
/trunk/kernel/genarch/ |
remove (almost all) platform dependent code from drivers |
|
| 3876 |
5620 d 11 h |
decky |
/trunk/kernel/genarch/ |
add BGR 888 visual, remove FB_INVERT_ENDIAN |
|
| 3844 |
5632 d 9 h |
decky |
/trunk/ |
silent kernel console output when user space console is active |
|
| 3790 |
5655 d 19 h |
svoboda |
/trunk/kernel/ |
Make newlines in panic messages consistent. Add periods at end of messages so that it is obvious whether they are printed entirely. |
|
| 3779 |
5659 d 17 h |
jermar |
/trunk/kernel/ |
Only one kernel EGA driver to rule them all. |
|
| 3752 |
5667 d 19 h |
svoboda |
/trunk/kernel/genarch/src/fb/ |
Another memmove() instead of memcpy(). |
|
| 3741 |
5669 d 14 h |
jermar |
/trunk/kernel/genarch/src/fb/ |
cstyle |
|
| 3733 |
5670 d 17 h |
decky |
/trunk/kernel/genarch/src/fb/ |
fix console overdrawing when is logo on |
|
| 3714 |
5677 d 14 h |
decky |
/trunk/kernel/ |
do not waist resources if no keyboard driver is used |
|
| 3710 |
5678 d 9 h |
decky |
/trunk/ |
resurrect kernel logo |
|
| 3709 |
5678 d 11 h |
decky |
/trunk/kernel/ |
invert VGA 3:2:3 palette to reflect changes in revision 3692 |
|
| 3707 |
5678 d 12 h |
decky |
/trunk/ |
kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet) |
|
| 3704 |
5678 d 12 h |
decky |
/trunk/kernel/genarch/include/kbd/ |
add header |
|
| 3692 |
5684 d 9 h |
rimsky |
/trunk/ |
Fixed the bug when on SunBlade1500 we wrote to an address outside the framebuffer memory. A nasty hack to the 8-bit palette so that on sb1500 we do not have to turn black into white and white into black. |
|
| 3679 |
5688 d 6 h |
rimsky |
/trunk/ |
Added forgotten stuff related to framebuffers with offsets. Got rid of VISUAL_SB1500_PALETTE. |
|
| 3672 |
5689 d 11 h |
jermar |
/trunk/ |
Merge sparc branch to trunk. |
|
| 3661 |
5694 d 9 h |
vana |
/trunk/ |
IA64: repair similators support |
|
| 3657 |
5694 d 18 h |
vana |
/trunk/ |
Legacy IRQ support, uspace NS16550 support, some minor changes |
|
| 3655 |
5695 d 10 h |
jermar |
/trunk/kernel/ |
Add additional members to the irq_t structure so that an interrupt-driven driver
does not need to know how to clear the level interrupt. The z8530 was modified
in this way and is much more generic. The ns16550 driver has also been modified,
but awaits testing. The sparc64 interrupt mapping and dispatch code is now using
the new info and calls the clear-interrupt-routine itself. |
|
| 3646 |
5696 d 11 h |
jermar |
/trunk/kernel/ |
Initial support for interrupt driven driver for ns16550. |
|
| 3581 |
5713 d 8 h |
jermar |
/trunk/kernel/ |
Some cstyle. |
|
| 3577 |
5713 d 23 h |
vana |
/trunk/kernel/ |
Support for serial port console on IA64 as a compensation for keyboard - based on SPARC ns16550 driver |
|
| 3240 |
5816 d 20 h |
decky |
/ |
move unfinished ObjC support to a separate branch |
|
| 3186 |
5854 d 12 h |
jermar |
/trunk/kernel/ |
Support for active mutexes. Active mutexes implement busy waiting, pretty much
in the same way as spinlocks, but can be passed to condition variables, which is
the motivation for this enhancement. |
|
| 3104 |
5871 d 23 h |
svoboda |
/trunk/kernel/ |
Declare arguments for memstr.h operations as pointers instead of uintptr_t. |
|