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[POWERPC] bootwrapper: Add dt_ops methods.

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Add get_parent, create_node, and find_node_by_prop_value to dt_ops.
Currently only implemented by flatdevtree_misc.

Also, add a _str convenience wrapper for setprop.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Scott Wood
2007-03-16 12:27:54 -05:00
committed by Paul Mackerras
parent e85f008d01
commit a07940ba00
2 changed files with 83 additions and 10 deletions
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42
arch/powerpc/boot/flatdevtree_misc.c
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@@ -16,24 +16,43 @@
static struct ft_cxt cxt;
static void *ft_finddevice(const char *name)
static void *fdtm_finddevice(const char *name)
{
return ft_find_device(&cxt, name);
}
static int ft_getprop(const void *phandle, const char *propname, void *buf,
const int buflen)
static int fdtm_getprop(const void *phandle, const char *propname,
void *buf, const int buflen)
{
return ft_get_prop(&cxt, phandle, propname, buf, buflen);
}
static int ft_setprop(const void *phandle, const char *propname,
const void *buf, const int buflen)
static int fdtm_setprop(const void *phandle, const char *propname,
const void *buf, const int buflen)
{
return ft_set_prop(&cxt, phandle, propname, buf, buflen);
}
static unsigned long ft_finalize(void)
static void *fdtm_get_parent(const void *phandle)
{
return ft_get_parent(&cxt, phandle);
}
static void *fdtm_create_node(const void *phandle, const char *name)
{
return ft_create_node(&cxt, phandle, name);
}
static void *fdtm_find_node_by_prop_value(const void *prev,
const char *propname,
const char *propval,
int proplen)
{
return ft_find_node_by_prop_value(&cxt, prev, propname,
propval, proplen);
}
static unsigned long fdtm_finalize(void)
{
ft_end_tree(&cxt);
return (unsigned long)cxt.bph;
@@ -41,10 +60,13 @@ static unsigned long ft_finalize(void)
int ft_init(void *dt_blob, unsigned int max_size, unsigned int max_find_device)
{
dt_ops.finddevice = ft_finddevice;
dt_ops.getprop = ft_getprop;
dt_ops.setprop = ft_setprop;
dt_ops.finalize = ft_finalize;
dt_ops.finddevice = fdtm_finddevice;
dt_ops.getprop = fdtm_getprop;
dt_ops.setprop = fdtm_setprop;
dt_ops.get_parent = fdtm_get_parent;
dt_ops.create_node = fdtm_create_node;
dt_ops.find_node_by_prop_value = fdtm_find_node_by_prop_value;
dt_ops.finalize = fdtm_finalize;
return ft_open(&cxt, dt_blob, max_size, max_find_device,
platform_ops.realloc);