Re: [kvm-ppc-devel] [PATCH 2 of 3] Add function dt_cell_multi to hw/device_tree.c

[Jerone Young <jyoung5@us.ibm.com>]

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On Tue, 2008-04-29 at 10:06 -0500, Hollis Blanchard wrote:
> On Monday 28 April 2008 16:23:04 Jerone Young wrote:
> > +/* This function is to manipulate a cell with multiple values */
> > +void dt_cell_multi(void *fdt, char *node_path, char *property,
> > +                       uint32_t *val_array, int size)
> > +{
> > +       
> > +       int offset;
> > +       int ret;
> 
> Could you please be more careful with your whitespace?

Hmmm..I'm looking at the patch on my local machine and it doesn't have
any whitespace damage. If there is whitespace damage it was caused by
something else (like hg email is doing something).

I've attached the orginal patch to this email.
> 

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Add function dt_cell_multi to hw/device_tree.c

This patch adds function dt_cell_multi to allow for manipulation of device tree properties that contain mulitiple 32bit values.

Signed-off-by: Jerone Young <jyoung5@us.ibm.com>

diff --git a/qemu/hw/device_tree.c b/qemu/hw/device_tree.c
--- a/qemu/hw/device_tree.c
+++ b/qemu/hw/device_tree.c
@@ -162,6 +162,22 @@ void dt_cell(void *fdt, char *node_path,
 	}
 }
 
+/* This function is to manipulate a cell with multiple values */
+void dt_cell_multi(void *fdt, char *node_path, char *property,
+			uint32_t *val_array, int size)
+{
+	
+	int offset;
+	int ret;
+	offset = get_offset_of_node(fdt, node_path);
+	ret = fdt_setprop(fdt, offset, property, val_array, size);
+	if (ret < 0) {
+		printf("Unable to set device tree property '%s'\n",
+			property);
+		exit(1);
+	}
+}
+
 void dt_string(void *fdt, char *node_path, char *property,
 		char *string)
 {
diff --git a/qemu/hw/device_tree.h b/qemu/hw/device_tree.h
--- a/qemu/hw/device_tree.h
+++ b/qemu/hw/device_tree.h
@@ -19,6 +19,8 @@ void dump_device_tree_to_file(void *fdt,
 void dump_device_tree_to_file(void *fdt, char *filename);
 void dt_cell(void *fdt, char *node_path, char *property,
 		uint32_t val);
+void dt_cell_multi(void *fdt, char *node_path, char *property,
+		uint32_t *val_array, int size);
 void dt_string(void *fdt, char *node_path, char *property,
 		char *string);
 void dt_node(void *fdt, char *node_parent_path, char *name);

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