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Rev Age Author Path Log message Diff
3960 5657 d 6 h jermar /trunk/kernel/genarch/include/kbd/ Remove extern declarations.  
3941 5658 d 7 h jermar /trunk/kernel/ Let IRQ claim methods take irq_t * instead of the instance argument.  
3940 5658 d 11 h decky /trunk/kernel/ make hw_area API more generic
this allows mapping of EGA VRAM on ia32/amd64
 
3938 5658 d 12 h jermar /trunk/kernel/genarch/ Embed the ns16550 irq structure into the ns16550 instance structure.  
3934 5659 d 4 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 5659 d 6 h jermar /trunk/kernel/ Kill arch/drivers/ega.h. Provide one-stop shopping
place for architectures with ia32 legacy I/O space.
 
3931 5659 d 6 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 5659 d 6 h jermar /trunk/kernel/ Adapt most of the kernel to ioport8_t, ioport16_t and ioport32_t types.  
3927 5659 d 9 h jermar /trunk/kernel/genarch/ Nuke i8042_poll().  
3907 5662 d 18 h decky /trunk/kernel/ remove forgotten #ifdef arch  
3906 5663 d 5 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 5663 d 13 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.
 
3876 5666 d 8 h decky /trunk/kernel/genarch/ add BGR 888 visual, remove FB_INVERT_ENDIAN  
3779 5705 d 14 h jermar /trunk/kernel/ Only one kernel EGA driver to rule them all.  
3710 5724 d 7 h decky /trunk/ resurrect kernel logo  
3707 5724 d 9 h decky /trunk/ kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)
 
3704 5724 d 9 h decky /trunk/kernel/genarch/include/kbd/ add header  
3679 5734 d 4 h rimsky /trunk/ Added forgotten stuff related to framebuffers with offsets. Got rid of VISUAL_SB1500_PALETTE.  
3672 5735 d 8 h jermar /trunk/ Merge sparc branch to trunk.  
3655 5741 d 8 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 5742 d 9 h jermar /trunk/kernel/ Initial support for interrupt driven driver for ns16550.  
3577 5759 d 20 h vana /trunk/kernel/ Support for serial port console on IA64 as a compensation for keyboard - based on SPARC ns16550 driver  
3240 5862 d 18 h decky / move unfinished ObjC support to a separate branch  
3071 5920 d 13 h decky /trunk/kernel/ reflect changes in generic code
proper formatting directives
coding style
 
2510 6192 d 8 h jermar /trunk/kernel/ Experimental support for the cgsix framebuffer, which is found on old Ultra 1
worksations, and the SBUS bus and devices. Not tested.
 
2467 6276 d 10 h jermar /trunk/ Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting.
 
2465 6281 d 13 h jermar /trunk/ Merge arm32 into trunk.  
2125 6398 d 8 h decky /trunk/ experimental support for Objective C
(disabled by default)
 
2106 6406 d 15 h jermar /trunk/kernel/ Merge as_t structure into one and leave the differring parts in as_genarch_t.

Indentation and formatting changes in header files.
 
2093 6411 d 11 h decky /trunk/kernel/ spinlock extern declaration macro  
2089 6412 d 15 h decky /trunk/ huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes
 
2085 6418 d 14 h decky /trunk/kernel/ typedef elimination  
2071 6423 d 8 h jermar /trunk/ (c) versus (C)  
1994 6479 d 15 h decky /trunk/ Add BGR 0888 visual for Ultra 60  
1993 6479 d 16 h decky /trunk/ make framebuffer code more generic  
1957 6505 d 16 h decky /trunk/kernel/ ia32: mouse support, mouse regrab is still broken  
1956 6505 d 17 h decky /trunk/kernel/ ia32: adopt new IRQ interface, mouse not tested yet  
1921 6518 d 9 h jermar /trunk/kernel/ Changes in ns16550 and z8530 drivers.
Add some stuff for IRQ notifications to irq_t.
 
1920 6518 d 17 h jermar /trunk/kernel/ Move the new IRQ redirector to ddi/.
Add function for assigning unique device numbers.
Change sparc64/drivers/kbd.c to assign devno to keyboard.
 
1919 6519 d 8 h jermar /trunk/kernel/ Prototypical implementation of new IRQ redirector in sparc64.
The new code can support shared IRQs in kernel (and multiple IRQs per device).
Userspace support is yet to be written.
The only architecture that uses this code is actually sparc64 only.