This patch adds exported accessor macros for the various flat device
tree header fields to libfdt.h. This necessitates moving some of the
byte-swapping functions.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This patch fixes some completely bogus error checking logic from the
nop_property testcase (resulted from a cut-and-paste error).
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
The range sanity checking on the fdt_string_cmp() function causes problems
for the sequential write code (or at least for using RO functions on an
incomplete SW tree). Plus they didn't really fit with the philosphy for
the RO code of working as widely as possible on weirdly constructed trees.
Without this rather odd constrained pattern rule, make attempts to build
dumptrees using the default %: %.c rule instead of the defined %: %.o and
%.o: %.c rules.
The reserve mem regions are screwy if you read a blob on x86. I'm
guessing there may be a few more of these lurking in the code.
Signed-off-by: Michael Neuling <mikey@neuling.org>
dtc always sets the physical boot CPU to 0xfeedbeef. Add a -b option to
set this. Also add warnings when using the wrong property with the
wrong blob version.
Signed-off-by: Michael Neuling <mikey@neuling.org>
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.
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.
Add device-type and compatible as required fields for mdio node; add eTSEC
to ethernet model options.
Signed-off-by: Becky Bruce <Becky.bruce@freescale.com>
lex file has undefined behaviour. In fact it ends up including the stuff
within the definition of the yylex() function, leading to strange warnings
on gcc-3.4 and compile errors with gcc 4.
David Gibson