From: Jerone Young <[EMAIL PROTECTED]>
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 <[EMAIL PROTECTED]>
Acked-by: Hollis Blanchard <[EMAIL PROTECTED]>
Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>
diff --git a/qemu/hw/device_tree.c b/qemu/hw/device_tree.c
index e22d04b..e73129d 100644
--- a/qemu/hw/device_tree.c
+++ b/qemu/hw/device_tree.c
@@ -162,6 +162,21 @@ void dt_cell(void *fdt, char *node_path, char *property,
}
}
+/* 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
index c966491..05a81ef 100644
--- a/qemu/hw/device_tree.h
+++ b/qemu/hw/device_tree.h
@@ -19,6 +19,8 @@ void *load_device_tree(char *filename_path, target_ulong
load_addr);
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);
#endif
-------------------------------------------------------------------------
This SF.net email is sponsored by the 2008 JavaOne(SM) Conference
Don't miss this year's exciting event. There's still time to save $100.
Use priority code J8TL2D2.
http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone
_______________________________________________
kvm-commits mailing list
kvm-commits@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/kvm-commits
