Subversion Repositories HelenOS

Rev

Go to most recent revision | Show changed files | Directory listing | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
4046 5578 d 18 h jermar /trunk/kernel/arch/mips32/ Nuke the mips32-specific ns16550 driver.
Remove the conflicting console_init() too.
 
4039 5580 d 5 h decky /trunk/kernel/arch/mips32/src/ cstyle  
4038 5580 d 5 h decky /trunk/kernel/arch/mips32/src/ save destination address properly in all cases
(this fixes IPC on mips32)
 
4029 5581 d 16 h svoboda /trunk/ Init-task names for mips32.  
4023 5582 d 17 h svoboda /trunk/kernel/arch/ Unify arch_pre_main() comments.  
4021 5582 d 18 h jermar /trunk/kernel/ There is no need to define ioport{8,16,32}_t types for each architecture separately.  
3973 5587 d 3 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()
 
3967 5588 d 21 h decky /trunk/kernel/arch/mips32/src/mm/ remove typo  
3966 5588 d 21 h decky /trunk/kernel/arch/mips32/src/mm/ replace old ifdefs  
3955 5592 d 18 h jermar /trunk/ Unbreak mips32 candidate.  
3953 5592 d 18 h jermar /trunk/kernel/arch/mips32/include/ Add missing PIO functions for mips32.  
3941 5593 d 18 h jermar /trunk/kernel/ Let IRQ claim methods take irq_t * instead of the instance argument.  
3940 5593 d 21 h decky /trunk/kernel/ make hw_area API more generic
this allows mapping of EGA VRAM on ia32/amd64
 
3929 5594 d 17 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 5596 d 16 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
 
3913 5597 d 0 h decky /trunk/ mips32: basic SMP support  
3910 5597 d 14 h decky /trunk/kernel/arch/mips32/ eliminate non-standard -D$(MACHINE)  
3908 5597 d 20 h decky /trunk/ overhaul pareas: use one single physical area for the physical address space not belonging to physical memory  
3906 5598 d 15 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 5598 d 23 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.
 

Show All