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Rev	Age	Author	Path	Log message
3675	5623 d 16 h	svoboda	/branches/tracing/	Merge latest trunk changes to tracing.
2787	5876 d 22 h	decky	/branches/tracing/	add dynamic linking, debugging and tracing branch
2089	6301 d 1 h	decky	/trunk/	huge type system cleanup remove cyclical type dependencies across multiple header files many minor coding style fixes
2071	6311 d 18 h	jermar	/trunk/	(c) versus (C)
1944	6401 d 21 h	jermar	/trunk/kernel/	Add mutual exclusion to keyboard grab and release functions on sparc64, ppc32, mips32 and ia64.
1932	6403 d 18 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	6403 d 19 h	jermar	/trunk/	Add support for IPC notifications even for polled ns16550 based keyboard.
1925	6404 d 17 h	jermar	/trunk/kernel/genarch/src/kbd/	Support for grabbing and releasing z8530 keyboard for sparc64. We might later add some locking.
1923	6404 d 18 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	6406 d 19 h	jermar	/trunk/kernel/	Changes in ns16550 and z8530 drivers. Add some stuff for IRQ notifications to irq_t.
1920	6407 d 3 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	6407 d 18 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.
1909	6418 d 17 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	6428 d 17 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.
1875	6443 d 19 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	6465 d 3 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	6471 d 5 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.
1843	6472 d 22 h	jermar	/trunk/kernel/genarch/	Move code duplicated in i8042.c and z8530.c to key.c.
1842	6473 d 1 h	jermar	/trunk/kernel/	i8042 and z8530 separated, the tree compiles again. Now there is some duplicated code in i8042.c and z8530.c, but that can be eliminated in slower pace.
1841	6473 d 2 h	jermar	/trunk/kernel/	Start reorganization of different keyboard drivers. What seemed like a screwed i8042 chip appears to be Zilog 8530. The repository won't compile now. To be fixed in next commits.

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