| Rev |
Age |
Author |
Path |
Log message |
Diff |
| 3861 |
5571 d 7 h |
decky |
/trunk/boot/ |
more exact RGB323 palette calculation
set the RGB323 palette on ppc32 |
|
| 3829 |
5576 d 3 h |
decky |
/trunk/ |
use macio optionally |
|
| 3826 |
5576 d 4 h |
decky |
/trunk/boot/genarch/ |
call mmu_translate with corrent number of arguments |
|
| 3797 |
5589 d 4 h |
jermar |
/trunk/boot/genarch/ |
cstyle |
|
| 3796 |
5589 d 4 h |
jermar |
/trunk/boot/genarch/ |
OpenBIOS's nextprop is more sensitive than the OBP version.
Use two char arrays instead of one when determining the number of node's
properties.
--This line,
and those below, will be ignored--
M genarch/ofw_tree.c |
|
| 3692 |
5625 d 23 h |
rimsky |
/trunk/ |
Fixed the bug when on SunBlade1500 we wrote to an address outside the framebuffer memory. A nasty hack to the 8-bit palette so that on sb1500 we do not have to turn black into white and white into black. |
|
| 3678 |
5629 d 21 h |
rimsky |
/trunk/boot/ |
Initialize the color palette for the 8-bit color depth on sparc64 framebuffers. |
|
| 3672 |
5631 d 0 h |
jermar |
/trunk/ |
Merge sparc branch to trunk. |
|
| 2467 |
6172 d 3 h |
jermar |
/trunk/ |
Improve comments for arch-specific implementations of hierarchical
4-level page tables. Improve formatting. |
|
| 2465 |
6177 d 5 h |
jermar |
/trunk/ |
Merge arm32 into trunk. |
|
| 2250 |
6231 d 0 h |
jermar |
/trunk/boot/ |
Fix ticket #31. |
|
| 2071 |
6319 d 0 h |
jermar |
/trunk/ |
(c) versus (C) |
|
| 2048 |
6351 d 1 h |
jermar |
/trunk/ |
Formatting and indentation changes. |
|
| 1977 |
6380 d 21 h |
jermar |
/trunk/ |
Fix bad indentation in ofw.c
sparc64 work:
o Fix copyright in main.c
o Move code from unused parts of the trap table. |
|
| 1973 |
6391 d 0 h |
jermar |
/trunk/boot/genarch/ |
Rewrite ofw_tree_node_process() to iterate through the peer list instead of recursing. |
|
| 1947 |
6407 d 1 h |
decky |
/trunk/boot/genarch/ |
add OFW quiesce command |
|
| 1909 |
6425 d 23 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. |
|
| 1907 |
6428 d 10 h |
jermar |
/trunk/ |
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. |
|
| 1899 |
6432 d 7 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 |
|
| 1896 |
6435 d 23 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. |
|
| 1895 |
6438 d 0 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 |
6438 d 22 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 |
|
| 1893 |
6439 d 1 h |
jermar |
/trunk/boot/ |
Add prototype implementation for creating canonical copy of OpenFirmware device tree. |
|
| 1881 |
6446 d 7 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. |
|
| 1790 |
6507 d 3 h |
jermar |
/trunk/ |
Remove OpenFirmware calls from kernel/ entirely.
Switch the sparc64 port to use bootinfo.
Copy memcpy from boot/ to sparc64 kernel/ and
adjust it for memcpy_from/to_uspace. |
|
| 1789 |
6507 d 5 h |
jermar |
/trunk/ |
Fix ofw_memmap() in boot infrastructure.
The cell size is 32-bit and not equal sizeof(ofw_arg_t).
Define architecture dependant #address-cells and #size-cells for cases
the respective properties are missing in the OpenFirmware device tree.
The algorithm now works both for ppc32 and sparc64.
Add memmap_t, screen_t and keyboard_t to sparc64 bootinfo structure.
Be more verbose during sparc64 boot.
Move ALIGN_UP to generic part of boot/.
Change header guards in several places so that they don't contain double underscore. |
|
| 1787 |
6509 d 2 h |
decky |
/ |
move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot |
|
| 1783 |
6510 d 0 h |
jermar |
/boot/trunk/ |
Some 32-bit vs. 64-bit fixes.
Make the call to OpenFirmware client interface architecture dependent.
For instance and contrary to my previous experience, the sparc64 version of
'translate' method would not work reliably unless the Address Mask bit in the
PSTATE register is cleared during duration of the call.
sparc64 and ppc32 OpenFirmware seem to differ in details, for example, the above
mentioned method 'translate' signals success by setting the first return value
to -1 on sparc64 while on ppc32 the value is/stays (???) zero. |
|
| 1782 |
6515 d 6 h |
jermar |
/boot/trunk/ |
Fix ofw.c to support map and translate methods even on 64-bit platforms. |
|
| 1772 |
6516 d 22 h |
jermar |
/boot/trunk/genarch/ |
Last changes to make ofw.c work for both 32-bit and 64-bit architectures during boot. |
|
| 1771 |
6517 d 1 h |
jermar |
/boot/trunk/ |
Cleanup OpenFirmware driver and prepare it for integration with sparc64 bootloader.
Start sparc64 boot loader (now inactive and unfunctional). |
|
| 1764 |
6524 d 23 h |
jermar |
/boot/trunk/ |
Cleanup boot infrastructure: ppc32 (and elsewhere). |
|
| 1763 |
6524 d 23 h |
jermar |
/boot/trunk/ |
Cleanup in the boot infrastructure.
This commit tries to separate generic stuff from mips32 specific stuff.
Other architectures will follow. |
|