Rev |
Age |
Author |
Path |
Log message |
Diff |
3978 |
5700 d 1 h |
jermar |
/trunk/ |
Userspace driver for OBIO. This will make it possible to clear interrupts from
user space on UltraSPARC IIi and systems with Psycho. Not tested. |
|
3973 |
5700 d 10 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() |
|
3969 |
5702 d 0 h |
jermar |
/trunk/ |
Add simple userspace FHC driver.
Modify the z8530 userspace driver
to send BUS_CLEAR_INTERRUPT
notification to the FHC driver. |
|
3961 |
5705 d 6 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. |
|
3941 |
5707 d 0 h |
jermar |
/trunk/kernel/ |
Let IRQ claim methods take irq_t * instead of the instance argument. |
|
3940 |
5707 d 4 h |
decky |
/trunk/kernel/ |
make hw_area API more generic
this allows mapping of EGA VRAM on ia32/amd64 |
|
3935 |
5707 d 21 h |
jermar |
/trunk/kernel/arch/sparc64/src/drivers/ |
Fix sparc64 build. |
|
3929 |
5707 d 23 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 |
5709 d 23 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 |
5711 d 2 h |
decky |
/trunk/ |
overhaul pareas: use one single physical area for the physical address space not belonging to physical memory |
|
3906 |
5711 d 22 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 |
5712 d 6 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 |
5712 d 7 h |
jermar |
/trunk/ |
Get rid of CONFIG_NS16550_INTERRUPT_DRIVEN and CONFIG_I8042_INTERRUPT_DRIVEN. |
|
3880 |
5715 d 1 h |
decky |
/trunk/kernel/arch/ |
simplify configuration
introduce arch_construct_function and inb/outb (sometimes empty) on all platforms
various code cleanup |
|
3879 |
5715 d 1 h |
decky |
/trunk/kernel/arch/ |
simplify configuration in Makefiles |
|
3878 |
5715 d 1 h |
decky |
/trunk/kernel/arch/ |
introduce fncptr_t and ioport_t on all platforms |
|
3865 |
5718 d 23 h |
rimsky |
/trunk/ |
Allow to suppress compilation of FB code on Sparc machines that do not have FB. |
|
3852 |
5726 d 3 h |
jermar |
/trunk/kernel/arch/sparc64/src/drivers/ |
Fix sparc64 build. |
|
3844 |
5727 d 0 h |
decky |
/trunk/ |
silent kernel console output when user space console is active |
|
3790 |
5750 d 9 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. |
|