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(root)/trunk/kernel/arch/sparc64/src/sparc64.c @ 4759 – Rev 3880

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Rev	Age	Author	Path	Log message
3880	5744 d 11 h	decky	/trunk/kernel/arch/	simplify configuration introduce arch_construct_function and inb/outb (sometimes empty) on all platforms various code cleanup
3790	5779 d 19 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.
3672	5813 d 11 h	jermar	/trunk/	Merge sparc branch to trunk.
2227	6420 d 1 h	decky	/trunk/kernel/	start shutdown infrastructure
2107	6484 d 10 h	jermar	/trunk/	When clock() is called by an external interrupt dispatched by the IRQ dispatcher, no spinlock can be held or the kernel will not be preemptive. This fixes Ticket #24. Formating and indentation fixes.
2091	6490 d 14 h	jermar	/trunk/kernel/arch/sparc64/src/	Fix creating the kkbdpoll() kernel thread on sparc64 SMP machines. This fixes Ticket #19.
2071	6501 d 10 h	jermar	/trunk/	(c) versus (C)
2048	6533 d 12 h	jermar	/trunk/	Formatting and indentation changes.
2043	6535 d 13 h	jermar	/trunk/kernel/arch/sparc64/src/	Make the sparc64 kernel compile again.
1982	6561 d 18 h	jermar	/trunk/	Modify the sparc64 startup code to not cause MMU traps before it takes over the TLB and the trap table. Fix several PA2KA and KA2PA omittions or errors. Fix configuration to pass the DEFS variable along.
1920	6596 d 19 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	6597 d 10 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.
1903	6613 d 11 h	jermar	/trunk/	SMP stuff for sparc64. Almost complete except for IPIs. The absence of IPI support deadlocks the kernel when more CPUs are configured.
1901	6614 d 16 h	jermar	/trunk/kernel/	Make SMP related parts of main.c more generic. Move initialization of local APIC to architecture specific code. Add arch_post_cpu_init() to support the above.
1899	6614 d 18 h	jermar	/trunk/	sparc64 work: - Loader now starts all processors. - Kernel halts all but the bootstrup processor for now. - Read clock-frequency from the respective processor node in the device tree
1895	6620 d 10 h	jermar	/trunk/	More ofw_tree work and fixes. Add ofw_tree_lookup(). Every ofw_tree_node now also contains a disambigued name which is essential for tree lookups.
1894	6621 d 8 h	jermar	/trunk/	Add balloc() (a.k.a boot allocator): - balloc() only needs to know how to allocate memory. - Memory allocated via balloc() is supposed to be passed to kernel and never freed by boot itself. - make kernel aware of boot allocations More work on OFW device tree: - use balloc() to efficiently and safely allocate memory for the canonical copy of the device tree sparc64 boot: - pass OFW device tree root node pointer to kernel
1881	6628 d 18 h	jermar	/trunk/	sparc64 work: - find a CPU node and read its clock_frequency attribute - implement asm_delay_loop() - set TICK_COMPARE register according to processor frequency - small improvements at random places OpenFirmware work: - two new functions for walking the device tree Generic boot loader work: - added basic string functions Usual pile of indentation and formatting fixes.
1879	6631 d 18 h	jermar	/trunk/kernel/arch/sparc64/src/	Revert last change. The register window save area is automatically allocated by the SAVE instruction.
1878	6631 d 20 h	jermar	/trunk/kernel/arch/sparc64/src/	Even the first kernel register window after the switch from userspace stack needs proper register window save area [sparc64].

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