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25 Commits

Author SHA1 Message Date
tmm
eb20435a69 Do not use semi-fixed TLB slots for the 4M kernel pages any more. 2002-04-02 17:10:15 +00:00
tmm
2025cfe33a 1.) Rename locore.s to locore.S (by repocopy), to be able to remove 
special-case make rule
2.) Cleanups, remove superfluous expicit rules, add -nostdlib to LDFLAGS,
    remove -X and -g, remove -g from CFLAGS
3.) Add BINDIR
4.) Build install the loader help file, add an empty help.sparc64
5.) Change the default configuration to only support booting from disk
6.) Get libofw.a from a path relative ${.OBJDIR}, not ${.CURDIR}

Submitted by:	jake (1 - 5), obrien (6)
 2002-04-02 17:08:37 +00:00
tmm
a683bcc922 Add support for booting from CD-ROM. Make it possible to enable UFS 
support using make arguments.
 2002-04-01 23:28:35 +00:00
tmm
7151c10d96 1.) Produce a boot1 disklabel template of the format disklabel(8) expects. 
2.) Clean up and change over to using bsd.prog.mk

Submitted by:	jake (2)
 2002-04-01 22:57:51 +00:00
obrien
d6e11fba68 was repocopied to ../boot1 2002-03-28 02:56:05 +00:00
obrien
892e01faba Apparently either gcc or ld, in their infinite wisdom, want to 
put a bunch of crap before the code in .text.  Since the firmware
doesn't seem to honour the a.out entry point, we need to include
a little assmbler file which jumps to where we want to be in C.

Submitted by:	jake
 2002-03-28 02:41:52 +00:00
obrien
69ebea4b1c Opps, bootblock component is no more. 2002-03-28 01:41:23 +00:00
obrien
21fae6eb80 Add a Makefile for sparc64 at this level. 2002-03-28 01:01:43 +00:00
robert
3114b0f152 Change every occurrence of "bootblock" into "boot1" after 
the repo-move from "src/sys/boot/sparc64/bootblock".
 2002-03-05 16:39:36 +00:00
robert
29222a8f67 - Fix seeking for offsets requiring more than 32 bits. 
- Add sanity checks to lookup().
 - Implement the 'l' modifier in printf().

Submitted by:	tmm
 2002-03-05 11:22:43 +00:00
jake
7d70ce2abc Catch up to change in tte format. 
Forgetten by:	jake
Submitted by:	tmm
 2002-03-01 06:17:28 +00:00
robert
01103f4256 - Fix indentation and return statements to conform to style(9). 
- Use the __FBSDID macro.
 - Fix some warnings.

Submitted by:	obrien (partly)
 2002-02-26 10:05:20 +00:00
jake
33e8ee5265 Keep track of the ttes used to map the kernel and pass them to it as loader 
metadata.  Modify tlb handling functions to take a tte, instead of virtual
address, physical address and flags.
 2002-02-23 11:06:37 +00:00
jake
ce801add09 Add make variables for fs support and propagate them to CFLAGS. Put 
-ffreestanding in CFLAGS.  Remove unnecessary LDFLAGS.
 2002-02-23 04:35:28 +00:00
jake
c34e322792 Fix fs support ifdefs. Add tftp support. Add physical and virtual 
watchpoint support for debugging (under LOADER_DEBUG).  Claim the
physical and virtual addresses used to map the kernel from the prom;
we map it ourselves behind the scenes though.  Add a reboot command.

Submitted by:	tmm
 2002-02-23 04:04:30 +00:00
jake
9ee486a3f2 Allocate a frame on our initial stack so that it doesn't run off into 
random memory.  Disable interrupts while loading the tlb.

Submitted by:	tmm
 2002-02-23 03:38:18 +00:00
jake
cd8694ee32 Include <machine/metadata.h>. 2002-02-23 03:33:39 +00:00
robert
a1db61378b Add the FreeBSD/sparc64 bootblock and its make file. 2002-02-15 12:49:20 +00:00
robert
099b3fa082 Avoid having the text and data sections merged into one program 
header table entry by removing the -N flag from the LDFLAGS.
 2001-12-28 22:12:38 +00:00
jake
cf11e2a00d Add code to copy the enironment and loader metadata into kernel space. 2001-10-30 06:37:36 +00:00
jake
db9bc81630 Add definitions for network support, doesn't work yet. 
Pass the right arguments to the kernel.
Replace magic numbers with symbolic constants.
Pass the real openfirmware entry point to OF_init.
 2001-10-30 06:31:45 +00:00
jake
2fe78b0a1e Use ENTRY() for defining functions in asm. 
Remove asm functions to call the openfirmware and kernel entry points;
we can just call them directly.
Don't use the stack pointer for an intermediate result in setx.
Put the stack in the bss.
 2001-10-30 06:27:34 +00:00
robert
ffc6df5e2b Fix some warnings. 2001-10-15 14:40:36 +00:00
robert
c710d21b7e Add the FreeBSD/sparc64 boot loader source files. 2001-10-15 14:35:39 +00:00
robert
d4a2167afc Add a Makefile for the sparc64 boot loader. 2001-10-15 10:36:35 +00:00