| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 3934 |
5628 d 22 h |
jermar |
/trunk/kernel/ |
Improve the ns16550 driver.
- The driver support multiple instances.
- It still remembers the last registered IRQ in a global structure (cannot be
easily fixed now)
- Was converted to use PIO directly |
|
| 3932 |
5628 d 23 h |
jermar |
/trunk/kernel/ |
Kill arch/drivers/ega.h. Provide one-stop shopping
place for architectures with ia32 legacy I/O space. |
|
| 3931 |
5628 d 23 h |
jermar |
/trunk/kernel/genarch/ |
Improve the i8042 kernel driver (phase I).
- Convert the code to be instance-aware
- Still using hardcoded initialization from legacy IO address
- Use elegant i8042 register map for PIO |
|
| 3928 |
5629 d 2 h |
jermar |
/trunk/kernel/ |
Kill arch/drivers/i8042.h. |
|
| 3927 |
5629 d 2 h |
jermar |
/trunk/kernel/genarch/ |
Nuke i8042_poll(). |
|
| 3906 |
5632 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. |
|
| 3900 |
5633 d 8 h |
jermar |
/trunk/ |
Get rid of CONFIG_NS16550_INTERRUPT_DRIVEN and CONFIG_I8042_INTERRUPT_DRIVEN. |
|
| 3877 |
5636 d 1 h |
decky |
/trunk/kernel/genarch/ |
remove (almost all) platform dependent code from drivers |
|
| 3714 |
5693 d 5 h |
decky |
/trunk/kernel/ |
do not waist resources if no keyboard driver is used |
|
| 3661 |
5710 d 0 h |
vana |
/trunk/ |
IA64: repair similators support |
|
| 3657 |
5710 d 9 h |
vana |
/trunk/ |
Legacy IRQ support, uspace NS16550 support, some minor changes |
|
| 3655 |
5711 d 1 h |
jermar |
/trunk/kernel/ |
Add additional members to the irq_t structure so that an interrupt-driven driver
does not need to know how to clear the level interrupt. The z8530 was modified
in this way and is much more generic. The ns16550 driver has also been modified,
but awaits testing. The sparc64 interrupt mapping and dispatch code is now using
the new info and calls the clear-interrupt-routine itself. |
|
| 3646 |
5712 d 2 h |
jermar |
/trunk/kernel/ |
Initial support for interrupt driven driver for ns16550. |
|
| 3581 |
5728 d 23 h |
jermar |
/trunk/kernel/ |
Some cstyle. |
|
| 3577 |
5729 d 14 h |
vana |
/trunk/kernel/ |
Support for serial port console on IA64 as a compensation for keyboard - based on SPARC ns16550 driver |
|
| 2572 |
6132 d 16 h |
jermar |
/trunk/kernel/ |
Remove duplicit implementation of strlen() in kernel, rename is_digit(),
is_white() and co. to their standard names (e.g. isdigit(), isspace()) and
remove duplicit implementation of isdigit(). Fix cstyle in kernel printf()
implementation. |
|
| 2516 |
6158 d 0 h |
vana |
/trunk/kernel/ |
IA64 rest of neaded changes to work with simics keyboard |
|
| 2321 |
6280 d 6 h |
decky |
/trunk/ |
keep mouse state in i8042_grab, unify keyboard and mouse IRQ handler
(this fixes ticket #12) |
|
| 2089 |
6382 d 8 h |
decky |
/trunk/ |
huge type system cleanup
remove cyclical type dependencies across multiple header files
many minor coding style fixes |
|
| 2071 |
6393 d 1 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 1957 |
6475 d 9 h |
decky |
/trunk/kernel/ |
ia32: mouse support, mouse regrab is still broken |
|
| 1956 |
6475 d 10 h |
decky |
/trunk/kernel/ |
ia32: adopt new IRQ interface, mouse not tested yet |
|
| 1944 |
6483 d 4 h |
jermar |
/trunk/kernel/ |
Add mutual exclusion to keyboard grab and release
functions on sparc64, ppc32, mips32 and ia64. |
|
| 1932 |
6485 d 1 h |
jermar |
/trunk/kernel/ |
Do not copy notification config out of the IRQ structure.
Add the notify member, that toggles notifications on and off instead.
This is good for preventing other tasks from registering the notification
while the notification config is stored outside the IRQ structure.
It should also help to implement the cleanup code. |
|
| 1931 |
6485 d 2 h |
jermar |
/trunk/ |
Add support for IPC notifications even for polled ns16550 based keyboard. |
|
| 1925 |
6486 d 0 h |
jermar |
/trunk/kernel/genarch/src/kbd/ |
Support for grabbing and releasing z8530 keyboard for sparc64.
We might later add some locking. |
|
| 1923 |
6486 d 1 h |
jermar |
/trunk/ |
Replace the old IRQ dispatcher and IPC notifier with new implementation.
Note that all architectures except for sparc64 are now broken
and don't even compile. |
|
| 1921 |
6488 d 2 h |
jermar |
/trunk/kernel/ |
Changes in ns16550 and z8530 drivers.
Add some stuff for IRQ notifications to irq_t. |
|
| 1920 |
6488 d 10 h |
jermar |
/trunk/kernel/ |
Move the new IRQ redirector to ddi/.
Add function for assigning unique device numbers.
Change sparc64/drivers/kbd.c to assign devno to keyboard. |
|
| 1919 |
6489 d 1 h |
jermar |
/trunk/kernel/ |
Prototypical implementation of new IRQ redirector in sparc64.
The new code can support shared IRQs in kernel (and multiple IRQs per device).
Userspace support is yet to be written.
The only architecture that uses this code is actually sparc64 only. |
|
| 1911 |
6495 d 23 h |
jermar |
/trunk/kernel/ |
Add support for interrupt mapping in the Sabre PCI controller.
Add support for PCI and EBUS interrupt mapping via the OpenFirmware device tree.
Unfortunatelly, the code is not capable enough to earn single ns16550 interrupt.
I suspect something needs to be enabled in the EBUS registers. |
|
| 1909 |
6500 d 0 h |
jermar |
/trunk/ |
Extend the OFW device tree node with a void pointer. The boot loader is
supposed to reset all pointers in all nodes. The kernel uses the pointer
to recognize that a particular device has already been visited and initialized.
Read interrupt mapping from the OFW device tree for FHC devices (z8530) and
EBUS devices (ns16550). In case of FHC devices, remove hardwired values from
the code and use only values read from the tree. FHC initialization is started
when a FHC device wants to map its interrupt. In case of EBUS devices, map
the interrupt to INO. Interrupt enabling in the interrupt controller for that
specific interrupt is not implemented yet. |
|
| 1896 |
6510 d 0 h |
jermar |
/trunk/ |
Convert sparc64 to detect keyboard and determine
its physical address by walking the memory representation
of the OpenFirmware device tree.
Add bus-specific functions that know how to apply the
"ranges" property to one component of the "reg" property.
Buses supported so far include FHC, EBUS and PCI. |
|
| 1888 |
6518 d 4 h |
jermar |
/trunk/ |
C99 compliant header guards (hopefully) everywhere in the kernel.
Formatting and indentation changes.
Small improvements in sparc64. |
|
| 1880 |
6522 d 0 h |
jermar |
/trunk/ |
Small improvements here and there. |
|
| 1875 |
6525 d 2 h |
jermar |
/trunk/ |
sparc64 work.
- Changes to enable userspace keyboard drivers.
- Fix z8530 initialization (i.e. clear any pending Tx interrupts).
- Experimental support for framebuffers with inverted colors. |
|
| 1849 |
6546 d 10 h |
jermar |
/trunk/kernel/ |
sparc64 work.
interrupt_vector trap experimental handling.
Minimal reverse-engineered FireHose Controller driver (documentation needed!).
Keyboard on Sun Enterprise is now interrupt driven. Keyboard on Sun Ultra
is still polled. |
|
| 1848 |
6552 d 12 h |
jermar |
/trunk/kernel/ |
Rework the z8530 driver so that it is based on z8530 specification rather
than on accidental and limited "compatibility" with i8042. |
|
| 1844 |
6554 d 3 h |
jermar |
/trunk/kernel/ |
Add an option to compile the sparc64 kernel for Ultra 5 or Enterprise E6500.
Basic keyboard support (polling) based on ns16550 serial port (deployed on Ultra). |
|
| 1843 |
6554 d 5 h |
jermar |
/trunk/kernel/genarch/ |
Move code duplicated in i8042.c and z8530.c to key.c. |
|