[Skiboot] [PATCH] PHB3: Add M64 BAR number as a device node property

[Wei Yang]

PHB3 has 16 M64 BARs, which will be used in host to map 64bit MMIO range.
This is more reasonable for host to retrieve this value than just use a
hard coded value.

This patch adds this property in device node, so that host could get it
from platform.

Signed-off-by: Wei Yang <weiyang at linux.vnet.ibm.com>
---
 hw/phb3.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/phb3.c b/hw/phb3.c
index ddb237e..c519854 100644
--- a/hw/phb3.c
+++ b/hw/phb3.c
@@ -4221,6 +4221,7 @@ static void phb3_add_properties(struct phb3 *p)
 			      hi32(m64b), lo32(m64b),
 			      hi32(m64b), lo32(m64b),
 			      hi32(m64s), lo32(m64s));
+	dt_add_property_cells(np, "ibm,opal-m64-number", 16);
 	dt_add_property(np, "ibm,opal-single-pe", NULL, 0);
 	//dt_add_property_cells(np, "ibm,opal-msi-ports", 2048);
 	dt_add_property_cells(np, "ibm,opal-num-pes", 256);
-- 
2.5.0