HelenOS – //trunk/kernel/genarch/include/ofw/ofw_tree.h

Rev 1912 – Separate mapping of EBUS interrupts into two parts: EBUS and ...

jermar — Sat, 07 Oct 2006 13:24:19 +0200

jermar – 5 file(s) modified
Separate mapping of EBUS interrupts into two parts: EBUS and PCI.

~ /trunk/kernel/arch/sparc64/src/drivers/kbd.c
~ /trunk/kernel/genarch/include/ofw/ofw_tree.h
~ /trunk/kernel/genarch/src/ofw/ebus.c
~ /trunk/kernel/genarch/src/ofw/fhc.c
~ /trunk/kernel/genarch/src/ofw/pci.c

Rev 1910 – Rename INO to INR, for the sake of consistency with ...

jermar — Wed, 04 Oct 2006 00:49:10 +0200

jermar – 5 file(s) modified
Rename INO to INR, for the sake of consistency with manuals.

~ /trunk/kernel/arch/sparc64/include/drivers/fhc.h
~ /trunk/kernel/arch/sparc64/src/drivers/fhc.c
~ /trunk/kernel/genarch/include/ofw/ofw_tree.h
~ /trunk/kernel/genarch/src/ofw/ebus.c
~ /trunk/kernel/genarch/src/ofw/fhc.c

Rev 1909 – Extend the OFW device tree node with a void pointer. ...

jermar — Mon, 02 Oct 2006 23:07:23 +0200

jermar – 10 file(s) modified
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.

~ /trunk/boot/genarch/ofw_tree.c
~ /trunk/boot/genarch/ofw_tree.h
~ /trunk/kernel/arch/sparc64/include/drivers/fhc.h
~ /trunk/kernel/arch/sparc64/src/drivers/fhc.c
~ /trunk/kernel/arch/sparc64/src/drivers/kbd.c
~ /trunk/kernel/arch/sparc64/src/trap/interrupt.c
~ /trunk/kernel/genarch/include/ofw/ofw_tree.h
~ /trunk/kernel/genarch/src/kbd/z8530.c
~ /trunk/kernel/genarch/src/ofw/ebus.c
~ /trunk/kernel/genarch/src/ofw/fhc.c

Rev 1908 – Add function to find OFW tree node by handle.

jermar — Sat, 30 Sep 2006 12:56:10 +0200

jermar – 2 file(s) modified
Add function to find OFW tree node by handle.

~ /trunk/kernel/genarch/include/ofw/ofw_tree.h
~ /trunk/kernel/genarch/src/ofw/ofw_tree.c

Rev 1907 – Add node handle to in-memory ofw tree node. This is ...

jermar — Sat, 30 Sep 2006 12:28:50 +0200

jermar – 3 file(s) modified
Add node handle to in-memory ofw tree node.
This is essential for interrupt mapping on sparc64
and perhaps on other platforms that have OpenFirmware.

~ /trunk/boot/genarch/ofw_tree.c
~ /trunk/boot/genarch/ofw_tree.h
~ /trunk/kernel/genarch/include/ofw/ofw_tree.h

Rev 1899 – sparc64 work: - Loader now starts all processors. - Kernel ...

jermar — Tue, 26 Sep 2006 14:59:28 +0200

jermar – 18 file(s) modified
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

~ /trunk/boot/arch/sparc64/loader/asm.h
~ /trunk/boot/arch/sparc64/loader/asm.S
~ /trunk/boot/arch/sparc64/loader/main.c
~ /trunk/boot/arch/sparc64/loader/main.h
~ /trunk/boot/arch/sparc64/loader/ofwarch.c
~ /trunk/boot/arch/sparc64/loader/ofwarch.h
~ /trunk/boot/genarch/ofw.c
~ /trunk/boot/genarch/ofw.h
~ /trunk/kernel/arch/sparc64/include/arch.h
~ /trunk/kernel/arch/sparc64/include/asm.h
~ /trunk/kernel/arch/sparc64/include/boot/boot.h
~ /trunk/kernel/arch/sparc64/include/register.h
~ /trunk/kernel/arch/sparc64/src/cpu/cpu.c
~ /trunk/kernel/arch/sparc64/src/drivers/tick.c
~ /trunk/kernel/arch/sparc64/src/sparc64.c
~ /trunk/kernel/arch/sparc64/src/start.S
~ /trunk/kernel/genarch/include/ofw/ofw_tree.h
~ /trunk/kernel/genarch/src/ofw/ofw_tree.c

Rev 1898 – Support for FFB (Creator 3D) framebuffer detection on sparc64. (Not ...

jermar — Mon, 25 Sep 2006 22:46:50 +0200

jermar – 4 file(s) modified
Support for FFB (Creator 3D) framebuffer detection on sparc64.
(Not tested as the Ultra 60, which I have for testing, and which
only has this type of framebuffer doesn't boot for some unknown reason.)

~ /trunk/kernel/arch/sparc64/src/drivers/scr.c
~ /trunk/kernel/genarch/include/ofw/ofw_tree.h
~ /trunk/kernel/genarch/Makefile.inc
+ /trunk/kernel/genarch/src/ofw/upa.c

Rev 1897 – Convert sparc64 framebuffer code to configure from the OpenFirmware device ...

jermar — Sat, 23 Sep 2006 15:12:10 +0200

jermar – 10 file(s) modified
Convert sparc64 framebuffer code to configure from the OpenFirmware device tree memory representation.

~ /trunk/boot/arch/sparc64/loader/main.c
~ /trunk/boot/arch/sparc64/loader/main.h
~ /trunk/boot/arch/sparc64/loader/ofwarch.c
~ /trunk/kernel/arch/sparc64/include/boot/boot.h
+ /trunk/kernel/arch/sparc64/include/drivers/scr.h
~ /trunk/kernel/arch/sparc64/Makefile.inc
~ /trunk/kernel/arch/sparc64/src/console.c
+ /trunk/kernel/arch/sparc64/src/drivers/scr.c
~ /trunk/kernel/genarch/include/ofw/ofw_tree.h
~ /trunk/kernel/genarch/src/ofw/pci.c

Rev 1896 – Convert sparc64 to detect keyboard and determine its physical address ...

jermar — Fri, 22 Sep 2006 23:44:54 +0200

jermar – 30 file(s) modified
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.

~ /trunk/boot/arch/sparc64/loader/main.c
~ /trunk/boot/arch/sparc64/loader/main.h
~ /trunk/boot/arch/sparc64/loader/ofwarch.c
~ /trunk/boot/genarch/ofw_tree.c
~ /trunk/boot/generic/string.c
~ /trunk/boot/generic/string.h
~ /trunk/kernel/arch/sparc64/include/boot/boot.h
~ /trunk/kernel/arch/sparc64/include/drivers/kbd.h
~ /trunk/kernel/arch/sparc64/Makefile.inc
~ /trunk/kernel/arch/sparc64/src/console.c
~ /trunk/kernel/arch/sparc64/src/drivers/kbd.c
~ /trunk/kernel/arch/sparc64/src/trap/interrupt.c
~ /trunk/kernel/genarch/include/kbd/i8042.h
~ /trunk/kernel/genarch/include/kbd/key.h
~ /trunk/kernel/genarch/include/kbd/ns16550.h
~ /trunk/kernel/genarch/include/kbd/z8530.h
~ /trunk/kernel/genarch/include/ofw/ofw_tree.h
~ /trunk/kernel/genarch/Makefile.inc
~ /trunk/kernel/genarch/src/kbd/i8042.c
~ /trunk/kernel/genarch/src/kbd/key.c
~ /trunk/kernel/genarch/src/kbd/ns16550.c
~ /trunk/kernel/genarch/src/kbd/z8530.c
+ /trunk/kernel/genarch/src/ofw/ebus.c
+ /trunk/kernel/genarch/src/ofw/fhc.c
~ /trunk/kernel/genarch/src/ofw/ofw_tree.c
+ /trunk/kernel/genarch/src/ofw/pci.c
~ /trunk/kernel/generic/include/func.h
~ /trunk/kernel/generic/src/lib/func.c
~ /trunk/kernel/kernel.config
~ /trunk/kernel/Makefile

Rev 1895 – More ofw_tree work and fixes. Add ofw_tree_lookup(). Every ofw_tree_node now ...

jermar — Wed, 20 Sep 2006 22:31:44 +0200

jermar – 9 file(s) modified
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.

~ /trunk/boot/genarch/ofw.c
~ /trunk/boot/genarch/ofw.h
~ /trunk/boot/genarch/ofw_tree.c
~ /trunk/boot/genarch/ofw_tree.h
~ /trunk/kernel/arch/sparc64/Makefile.inc
~ /trunk/kernel/arch/sparc64/src/sparc64.c
~ /trunk/kernel/genarch/include/ofw/ofw_tree.h
~ /trunk/kernel/genarch/Makefile.inc
~ /trunk/kernel/genarch/src/ofw/ofw_tree.c

Rev 1894 – Add balloc() (a.k.a boot allocator): - balloc() only needs to ...

jermar — Wed, 20 Sep 2006 00:42:57 +0200

jermar – 17 file(s) modified
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

~ /trunk/boot/arch/sparc64/loader/main.c
~ /trunk/boot/arch/sparc64/loader/main.h
~ /trunk/boot/arch/sparc64/loader/Makefile
+ /trunk/boot/genarch/balloc.c
+ /trunk/boot/genarch/balloc.h
~ /trunk/boot/genarch/ofw_tree.c
~ /trunk/boot/genarch/ofw_tree.h
~ /trunk/kernel/arch/sparc64/include/boot/boot.h
~ /trunk/kernel/arch/sparc64/src/sparc64.c
+ /trunk/kernel/genarch/include/ofw
+ /trunk/kernel/genarch/include/ofw/ofw_tree.h (copied from /trunk/boot/genarch/ofw_tree.h@1893)
~ /trunk/kernel/genarch/Makefile.inc
+ /trunk/kernel/genarch/src/ofw
+ /trunk/kernel/genarch/src/ofw/ofw_tree.c
~ /trunk/kernel/generic/include/config.h
~ /trunk/kernel/generic/src/main/main.c
~ /trunk/kernel/generic/src/mm/frame.c

Rev 1893 – Add prototype implementation for creating canonical copy of OpenFirmware device ...

jermar — Tue, 19 Sep 2006 21:03:55 +0200

jermar – 5 file(s) modified
Add prototype implementation for creating canonical copy of OpenFirmware device tree.

~ /trunk/boot/arch/sparc64/loader/Makefile
~ /trunk/boot/genarch/ofw.c
~ /trunk/boot/genarch/ofw.h
+ /trunk/boot/genarch/ofw_tree.c
+ /trunk/boot/genarch/ofw_tree.h