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Rev Age Author Path Log message Diff
4202 5564 d 12 h decky /trunk/kernel/arch/sparc64/ fix compilation on sparc64  
4111 5584 d 9 h jermar /trunk/kernel/arch/sparc64/ Update the SGCN driver to match the latest character I/O changes.  
4071 5585 d 8 h jermar /trunk/kernel/arch/sparc64/ Some additional fixes to the sgcn driver.  
4070 5585 d 10 h rimsky /trunk/ SGCN driver modified to reflect the new keyboard driver architecture. Making the Serengeti bootable image smaller by not including some servers/applications.  
4032 5591 d 8 h svoboda /trunk/ Init-task names for sparc64 (that's the final one, whew).  
4021 5593 d 7 h jermar /trunk/kernel/ There is no need to define ioport{8,16,32}_t types for each architecture separately.  
3973 5597 d 16 h decky /trunk/kernel/ kernel memory management revisited (phase 2): map physical memory according to zones
- ia32: register reserved and ACPI zones
- pareas are now used only for mapping of present physical memory (hw_area() is gone)
- firmware zones and physical addresses outside any zones are allowed to be mapped generally
- fix nasty antient bug in zones_insert_zone()
 
3961 5602 d 13 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.
 
3929 5605 d 6 h jermar /trunk/kernel/arch/ Introduce ioport8_t, ioport16_t and ioport32_t. These types are to be used with
pio_read_n() and pio_write_n() functions. This breaks everything.
 
3922 5607 d 5 h decky /trunk/ make arch_pre_main optional, don't force any specific prototype
simplify boot process
mips32: detect number of configured CPUs in msim
 
3908 5608 d 9 h decky /trunk/ overhaul pareas: use one single physical area for the physical address space not belonging to physical memory  
3906 5609 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 5609 d 12 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.
 
3880 5612 d 8 h decky /trunk/kernel/arch/ simplify configuration
introduce arch_construct_function and inb/outb (sometimes empty) on all platforms
various code cleanup
 
3878 5612 d 8 h decky /trunk/kernel/arch/ introduce fncptr_t and ioport_t on all platforms  
3779 5651 d 14 h jermar /trunk/kernel/ Only one kernel EGA driver to rule them all.  
3740 5661 d 11 h jermar /trunk/kernel/arch/sparc64/ Fix typo.  
3736 5662 d 14 h decky /trunk/kernel/arch/sparc64/ refresh kernel console during grab on sparc64  
3722 5666 d 18 h rimsky /trunk/kernel/arch/sparc64/include/ SMC functions optimized for US3.  
3672 5681 d 8 h jermar /trunk/ Merge sparc branch to trunk.  

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