[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH] xen/dts: fix DT_ROOT_NODE_ADDR_CELLS_DEFAULT
The commit dbd1243 "xen/arm: Add helpers to use the device tree" introduced DT_ROOT_NODE_ADDR_CELLS_DEFAULT with is used for default value when #address-cells is not found in the device tree. This value is wrong due to a bad copy from Linux code. The ePAR (section 2.3.5) says: "If missing, a client program should assume a default value of 2 for #address-cells, and a value of 1 for #size-cells." Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx> --- xen/include/xen/device_tree.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/include/xen/device_tree.h b/xen/include/xen/device_tree.h index 402cef2..5cc1905 100644 --- a/xen/include/xen/device_tree.h +++ b/xen/include/xen/device_tree.h @@ -233,7 +233,7 @@ struct dt_device_node * __init dt_find_interrupt_controller(const char *compat); #define dt_compat_cmp(s1, s2, l) strnicmp((s1), (s2), l) /* Default #address and #size cells */ -#define DT_ROOT_NODE_ADDR_CELLS_DEFAULT 1 +#define DT_ROOT_NODE_ADDR_CELLS_DEFAULT 2 #define DT_ROOT_NODE_SIZE_CELLS_DEFAULT 1 #define for_each_property_of_node(dn, pp) \ -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |