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[POWERPC] Use embedded libfdt in the bootwrapper

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This incorporates libfdt (from the source embedded in an earlier
commit) into the wrapper.a library used by the bootwrapper.  This
includes adding a libfdt_env.h file, which the libfdt sources need in
order to integrate into the bootwrapper environment, and a
libfdt-wrapper.c which provides glue to connect the bootwrapper's
abstract device tree callbacks to the libfdt functions.

In addition, this changes the various wrapper and platform files to
use libfdt functions instead of the older flatdevtree.c library.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
David Gibson
2007-12-10 14:28:39 +11:00
committed by Paul Mackerras
parent 1cade99497
commit 2f0dfeaa84
18 changed files with 219 additions and 16 deletions
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arch/powerpc/boot/ops.h
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@@ -80,6 +80,7 @@ extern struct loader_info loader_info;
void start(void);
int ft_init(void *dt_blob, unsigned int max_size, unsigned int max_find_device);
void fdt_init(void *blob);
int serial_console_init(void);
int ns16550_console_init(void *devp, struct serial_console_data *scdp);
int mpsc_console_init(void *devp, struct serial_console_data *scdp);