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Rev Age Author Path Log message Diff
4187 5570 d 7 h decky /trunk/ simplify glyph mapping function
draw invalid glyphs with a distinctive color
 
4182 5570 d 8 h decky /trunk/kernel/genarch/src/fb/ fix cursor  
4181 5570 d 8 h decky /trunk/kernel/genarch/src/fb/ add copyright of the original font author
source: http://www.inp.nsk.su/~bolkhov/files/fonts/univga/
copying policy: freely distributable
license: X license (exact wording is unknown, assuming BSD style)
 
4177 5570 d 8 h decky /trunk/kernel/genarch/ use Unicode font glyphs and mapping for framebuffer  
4148 5576 d 12 h decky /trunk/ as kernel little brother drivers are not needed anymore, the device numbers do not have to be correlated between kernel and uspace in any way
introduce new syscall sys_device_assign_devno() for generating system-wide unique device numbers for uspace
 
4119 5581 d 14 h decky /trunk/ get back support for framebuffer and keyboard for sparc64 (generic)  
4114 5582 d 3 h jermar /trunk/ Fix one RAW dependency.  
4094 5582 d 5 h decky /trunk/kernel/genarch/ update for the new scheme of wiring device drivers to keyboard/serial modules  
4093 5582 d 5 h decky /trunk/kernel/genarch/src/ chardev_t -> outdev_t
small fixes and cleanups
 
4092 5582 d 5 h decky /trunk/kernel/genarch/ wire keyboard/serial module and device drivers in a more obvious way
(first a device driver is initialized and then it is connected to the generic module)
 
4079 5582 d 11 h decky /trunk/kernel/genarch/ support for dummy serial line input and output (e.g. msim)  
4078 5582 d 11 h decky /trunk/kernel/genarch/ add dummy serial line input and output drivers  
4052 5586 d 12 h jermar /trunk/kernel/genarch/src/srln/ Add a new line - gcc is very picky lately.  
4043 5587 d 6 h jermar /trunk/ Serial line module.  
4042 5587 d 7 h jermar /trunk/ Complete emancipation of kernel serial controller drivers (i8042, ns16550 and
z8530). Provide a common keyboard module for PC and Sun keyboards. The serial
line module is still to follow.
 
4022 5591 d 2 h svoboda /trunk/ Move multiboot parsing to genarch/*/multiboot and adapt it for use with both ia32 and amd64. Multiboot info parsing now supported on amd64, too.  
4021 5591 d 3 h jermar /trunk/kernel/ There is no need to define ioport{8,16,32}_t types for each architecture separately.  
4011 5592 d 2 h svoboda /trunk/kernel/ String functions should be declared in string.h (and implemented in string.c) in the kernel.  
3994 5592 d 9 h decky /trunk/kernel/genarch/src/drivers/ega/ make sure the EGA framebuffer is initialized with proper attributes  
3982 5594 d 4 h jermar /trunk/kernel/ Do not set sysinfo for uspace drivers directly in the kernel drivers.  
3981 5594 d 5 h jermar /trunk/kernel/genarch/src/kbd/ Get rid of unused variable.  
3975 5595 d 10 h decky /trunk/kernel/genarch/src/drivers/ega/ keep original contents of the EGA framebuffer,
make sure the cursor is on
 
3963 5600 d 7 h jermar /trunk/kernel/ The kernel i8042 driver should be instance-neutral.  
3961 5600 d 8 h jermar /trunk/ Unbreak sparc64.
Due to the lack of userspace bus drivers for the z8530 and ns16550,
we are currently handling exactly one interrupt from these devices
in userspace.
 
3960 5601 d 1 h jermar /trunk/kernel/genarch/include/kbd/ Remove extern declarations.  
3959 5601 d 1 h jermar /trunk/kernel/genarch/src/kbd/ Remove unneeded stuff from kernel's ns16550 driver.  
3958 5601 d 1 h jermar /trunk/kernel/genarch/src/kbd/ Do not include the IPC stuff in the i8042 kernel driver.  
3947 5601 d 6 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 5602 d 2 h jermar /trunk/kernel/ Let IRQ claim methods take irq_t * instead of the instance argument.  
3940 5602 d 6 h decky /trunk/kernel/ make hw_area API more generic
this allows mapping of EGA VRAM on ia32/amd64
 
3938 5602 d 6 h jermar /trunk/kernel/genarch/ Embed the ns16550 irq structure into the ns16550 instance structure.  
3934 5602 d 23 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 5603 d 1 h jermar /trunk/kernel/ Kill arch/drivers/ega.h. Provide one-stop shopping
place for architectures with ia32 legacy I/O space.
 
3931 5603 d 1 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 5603 d 1 h jermar /trunk/kernel/ Adapt most of the kernel to ioport8_t, ioport16_t and ioport32_t types.  
3928 5603 d 3 h jermar /trunk/kernel/ Kill arch/drivers/i8042.h.  
3927 5603 d 3 h jermar /trunk/kernel/genarch/ Nuke i8042_poll().  
3908 5606 d 4 h decky /trunk/ overhaul pareas: use one single physical area for the physical address space not belonging to physical memory  
3907 5606 d 13 h decky /trunk/kernel/ remove forgotten #ifdef arch  
3906 5607 d 0 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.