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Rev Age Author Path Log message Diff
4282 5562 d 2 h decky /trunk/kernel/arch/sparc64/ repair two glitches in memory management
(no beer today :))
 
4277 5562 d 20 h jermar /trunk/kernel/arch/sparc64/ On sparc64, do fast indentity mapping only for physical memory.
For addresses above physical memory, such as I/O devices,
fall through to the C miss handler and map the memory noncacheably.
Replace deprecated Bicc instructions with proper Bcc instructions.
 
4276 5562 d 20 h jermar /trunk/kernel/arch/sparc64/src/trap/ Replace the deprecated Bicc instructions with proper Bcc instructions.  
4270 5566 d 16 h decky /trunk/ fix serengeti console  
4267 5567 d 13 h svoboda /trunk/kernel/ str_ncpy() vs str_cpy(). TODO: The same in userspace.  
4223 5573 d 20 h decky /trunk/kernel/ represent special keystrokes (cursor arrows, page up/down, delete, etc.) as appropriate Unicode characters
do not parse ANSI control sequences in kconsole, but in serial line driver
 
4220 5574 d 4 h decky /trunk/kernel/ update for string changes  
4203 5575 d 19 h svoboda /trunk/kernel/arch/sparc64/src/drivers/ Output CRLF rather than LFCR as the former is the standard one.  
4202 5575 d 20 h decky /trunk/kernel/arch/sparc64/ fix compilation on sparc64  
4148 5590 d 1 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
 
4140 5590 d 15 h jermar /trunk/kernel/arch/sparc64/src/mm/ Update comments for the new hw_map(), which was committed in r4138.  
4138 5590 d 15 h jermar /trunk/ Revert the previous commit.  
4137 5590 d 15 h svoboda /trunk/kernel/ Make optionality of symbol information less intrusive per Jakub's request. Also, improve symtab function names and update their semantics.  
4132 5591 d 14 h svoboda /trunk/ Make kernel symbol information optional.  
4119 5595 d 3 h decky /trunk/ get back support for framebuffer and keyboard for sparc64 (generic)  
4111 5595 d 17 h jermar /trunk/kernel/arch/sparc64/ Update the SGCN driver to match the latest character I/O changes.  
4103 5595 d 18 h decky /trunk/kernel/arch/ update for the new scheme of wiring device drivers to keyboard/serial modules  
4076 5596 d 15 h jermar /trunk/kernel/arch/sparc64/src/ Fix SMP on sparc64.  
4072 5596 d 16 h jermar /trunk/kernel/arch/sparc64/src/ Fix sparc64 builds without srln.  
4071 5596 d 16 h jermar /trunk/kernel/arch/sparc64/ Some additional fixes to the sgcn driver.  
4070 5596 d 19 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.  
4047 5600 d 15 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 5600 d 20 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.
 
4032 5602 d 16 h svoboda /trunk/ Init-task names for sparc64 (that's the final one, whew).  
4026 5604 d 13 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.
 
4023 5604 d 15 h svoboda /trunk/kernel/arch/ Unify arch_pre_main() comments.  
4021 5604 d 15 h jermar /trunk/kernel/ There is no need to define ioport{8,16,32}_t types for each architecture separately.  
4011 5605 d 15 h svoboda /trunk/kernel/ String functions should be declared in string.h (and implemented in string.c) in the kernel.  
3982 5607 d 17 h jermar /trunk/kernel/ Do not set sysinfo for uspace drivers directly in the kernel drivers.  
3978 5608 d 15 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 5609 d 0 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 5610 d 14 h jermar /trunk/ Add simple userspace FHC driver.
Modify the z8530 userspace driver
to send BUS_CLEAR_INTERRUPT
notification to the FHC driver.
 
3961 5613 d 21 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 5615 d 15 h jermar /trunk/kernel/ Let IRQ claim methods take irq_t * instead of the instance argument.  
3940 5615 d 19 h decky /trunk/kernel/ make hw_area API more generic
this allows mapping of EGA VRAM on ia32/amd64
 
3935 5616 d 12 h jermar /trunk/kernel/arch/sparc64/src/drivers/ Fix sparc64 build.  
3929 5616 d 14 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 5618 d 13 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 5619 d 17 h decky /trunk/ overhaul pareas: use one single physical area for the physical address space not belonging to physical memory  
3906 5620 d 13 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.