| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 4125 |
5587 d 7 h |
decky |
/trunk/kernel/arch/ia32/ |
rename selector() to gdtselector() to unify with amd64 |
|
| 4099 |
5588 d 1 h |
decky |
/trunk/kernel/arch/ia32/src/ |
update for the new scheme of wiring device drivers to keyboard/serial modules
use ega_redraw() only if it is compiled in |
|
| 4098 |
5588 d 1 h |
decky |
/trunk/kernel/arch/ia32/include/drivers/ |
whitespace changes |
|
| 4097 |
5588 d 1 h |
decky |
/trunk/kernel/arch/ia32/include/drivers/ |
remove obsolete include file |
|
| 4096 |
5588 d 1 h |
decky |
/trunk/kernel/arch/ia32/src/drivers/ |
fix very strange condition |
|
| 4095 |
5588 d 1 h |
decky |
/trunk/kernel/arch/ |
make cpu_halt() really halt the execution |
|
| 4057 |
5592 d 6 h |
decky |
/trunk/kernel/arch/ |
optional EGA support |
|
| 4047 |
5592 d 23 h |
jermar |
/trunk/ |
Improve the configuration file.
- Support for easy configuration with sane defaults.
- Fix the ambiguous MACHINE variable by introducing the PROCESSOR variable.
- Eliminate some unnecessarily detailed questions by providing defaults for the
Serengeti machine.
- Introduce CONFIG_HID_IN and CONFIG_HID_OUT variables. They help to limit the
number of offered HID devices. In the future, they can be also used to
configure the way how the serial controller devices are connected to the
keyboard / serial line modules on some platforms where we can't autodetect. |
|
| 4042 |
5593 d 3 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. |
|
| 4026 |
5596 d 20 h |
jermar |
/trunk/ |
Make the kbd port drivers platform neutral by using PIO functions.
The kernel now supplies the physical address and the kernel virtual address. |
|
| 4022 |
5596 d 22 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 |
5596 d 23 h |
jermar |
/trunk/kernel/ |
There is no need to define ioport{8,16,32}_t types for each architecture separately. |
|
| 4016 |
5597 d 4 h |
decky |
/trunk/kernel/ |
better inline assembler readability using the new symbolic syntax |
|
| 4015 |
5597 d 6 h |
decky |
/trunk/kernel/arch/ia32/ |
rename ia32_cboot() to arch_pre_main() and move it to ia32.c (to be in line with other platforms) |
|
| 4014 |
5597 d 7 h |
decky |
/trunk/ |
cstyle |
|
| 4012 |
5597 d 21 h |
svoboda |
/trunk/ |
Task names should only contain base names of commands. Also add 'boot:' prefix for binaries loaded by the kernel. |
|
| 4011 |
5597 d 22 h |
svoboda |
/trunk/kernel/ |
String functions should be declared in string.h (and implemented in string.c) in the kernel. |
|
| 3987 |
5598 d 22 h |
svoboda |
/trunk/kernel/ |
Read command line for multiboot modules on ia32 and copy it to task name. Other arches will need to initialize task names in the init structure to an empty string. |
|
| 3985 |
5599 d 0 h |
svoboda |
/trunk/kernel/arch/ia32/src/boot/ |
Rewrite rest of multiboot info parsing to C. |
|
| 3984 |
5599 d 0 h |
svoboda |
/trunk/kernel/ |
The ia32-specific boot code is written completely in assembly for no reason. Start fixing this. For now rewrite the copying of multiboot info to C. |
|
| 3982 |
5600 d 0 h |
jermar |
/trunk/kernel/ |
Do not set sysinfo for uspace drivers directly in the kernel drivers. |
|
| 3973 |
5601 d 8 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() |
|
| 3972 |
5601 d 20 h |
decky |
/trunk/kernel/ |
kernel memory management revisited (phase 1): proper support for zone flags
- the zone_t structures are now statically allocated to be easily available
- the locking scheme was simplified
- new flags for non-available zones were introduced
- FRAME_LOW_4_GiB flag is removed, the functionality will be eventually reimplemented using a generic mechanism |
|
| 3964 |
5604 d 6 h |
decky |
/trunk/kernel/ |
switch between the preference of kernel/uspace IRQ hash table |
|
| 3963 |
5606 d 3 h |
jermar |
/trunk/kernel/ |
The kernel i8042 driver should be instance-neutral. |
|
| 3947 |
5607 d 2 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 |
|
| 3946 |
5607 d 2 h |
jermar |
/trunk/kernel/arch/ia32/include/ |
Fix ia32's pio_{read,write}_32(). |
|
| 3941 |
5607 d 22 h |
jermar |
/trunk/kernel/ |
Let IRQ claim methods take irq_t * instead of the instance argument. |
|
| 3940 |
5608 d 2 h |
decky |
/trunk/kernel/ |
make hw_area API more generic
this allows mapping of EGA VRAM on ia32/amd64 |
|
| 3936 |
5608 d 3 h |
decky |
/trunk/ |
dash is not a safe character for C preprocessor, use underscore instead |
|
| 3932 |
5608 d 21 h |
jermar |
/trunk/kernel/ |
Kill arch/drivers/ega.h. Provide one-stop shopping
place for architectures with ia32 legacy I/O space. |
|
| 3930 |
5608 d 21 h |
jermar |
/trunk/kernel/ |
Adapt most of the kernel to ioport8_t, ioport16_t and ioport32_t types. |
|
| 3929 |
5608 d 21 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. |
|
| 3928 |
5608 d 23 h |
jermar |
/trunk/kernel/ |
Kill arch/drivers/i8042.h. |
|
| 3908 |
5612 d 0 h |
decky |
/trunk/ |
overhaul pareas: use one single physical area for the physical address space not belonging to physical memory |
|
| 3906 |
5612 d 20 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. |
|
| 3903 |
5613 d 4 h |
jermar |
/trunk/kernel/arch/ia32/include/ |
Fix ia32 build for Pentium 3 systems. |
|
| 3902 |
5613 d 4 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. |
|
| 3892 |
5613 d 22 h |
jermar |
/trunk/ |
Get rid of CONFIG_DEBUG_AS_WATCHPOINT. |
|
| 3891 |
5613 d 23 h |
jermar |
/trunk/ |
Get rid of CONFIG_SIMICS_FIX. |
|