Commit Graph

69 Commits

Author SHA1 Message Date
Jon Loeliger
05ae3d8eeb Use .long on high and low halfs of u64s to avoid .quad
as it appears .quad isn't available in some assemblers.
2006-04-19 11:58:45 -05:00
Jon Loeliger
f7374f60eb Don't generate the mem-reserve entry for the blob itself,
even for ASM output.  It was inconsistent with the binary
output form, and kernel folks decided to have the early
kernel perform the reservation itself.
2006-04-19 11:34:22 -05:00
Mark A. Greer
7a9f663ac7 The problem is that asm_emit_cell() was swapping its asm output when
it shouldn't be (because the assembler will do the necessary swapping).
The cell values (asm_emit_cell()) are different from the data values
(asm_emit_data()) because the cell values are generated within the
program and don't get swapped like the data values read from the dts file.
They should be left as they are so that the assembler will swap them,
if necessary.  For example, when the property length field was 4,
the asm output contained ".long 0x4000000" and sent the kernel prom.c
dt parsing code into the weeds.

Pointed out by Mark Greer.
2006-04-19 11:16:32 -05:00
David Gibson
712e52e438 Use names for output functions in the form dt_to_*() instead of
write_dt_*() for consistency with the dt_from_*() input functions.
2005-10-26 16:56:26 +10:00
David Gibson
f040d95b84 Rework tracking of reserve entries during processing. This is initial work
to allow more powerful handling of reserve entries.
2005-10-24 18:18:38 +10:00
David Gibson
6c0f36769a Fix endian problems with handling of memreserve entries (bug pointed out
by Pantelis Antoniou).  The rule is that the memreserve data in struct
boot_info is always stored big-endian.
2005-08-29 13:36:15 +10:00
David Gibson
230f253e9b Remove an unused function, mark a bunch of other functions and variables
as static.  Mostly found by sparse.
2005-08-29 12:48:02 +10:00
David Gibson
41916138dd Forgot to realign after emitting auto-generated "name" properties. Oops. 2005-08-25 15:39:09 +10:00
David Gibson
dffc2a8972 Add a couple of missing cpu_to_be32() writing the version numbers out. 2005-08-25 14:47:20 +10:00
David Gibson
4ddf7c020c In flat tree reading, check for (negative) string offsets which underrun
the input blob. (Patch from Michael Ellerman).
2005-08-19 16:11:11 +10:00
David Gibson
f0517db250 Support for specifying memreserve ranges in the source format, based on
a patch by Jon Loeliger <jdl AT freescale.com>, although tweaked
substantially.
2005-07-15 17:14:24 +10:00
David Gibson
586606e35d Oops, fix stupid bug where we emitted padding before, rather than after
the blob header.
2005-07-14 11:27:24 +10:00
David Gibson
47f23dee09 Ensure that the reserve map is doubleword aligned in blob and asm output. 2005-07-11 17:19:26 +10:00
David Gibson
a6c69572a3 Remove inaccurate comment. 2005-07-11 17:09:42 +10:00
David Gibson
7ee3ffd43f Fix bug in error message. 2005-07-11 16:45:57 +10:00
David Gibson
ab870cadb4 First cut at a "libdt" set of routines for extracting things from the
flattened tree.  Could be used in firmware.
2005-06-23 15:45:13 +10:00
David Gibson
81f2e89c75 Rudimentary phandle reference support. 2005-06-16 17:04:00 +10:00
David Gibson
4102d840d9 Initial label support. Also switch to glr-parser mode and get rid of
hacks that were necessary without it.
2005-06-16 14:36:37 +10:00
David Gibson
fc14dad769 Initial commit 2005-06-08 17:18:34 +10:00