[PATCH v2 3/7] arm/raspberrypi: Raspberry Pi v2 ALLOCATE_BUFFER VC4 operation returns direct address.

[ppisa4lists at pikron.com]

From: Pavel Pisa <ppisa at pikron.com>

---
 c/src/lib/libbsp/arm/raspberrypi/misc/vc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/c/src/lib/libbsp/arm/raspberrypi/misc/vc.c b/c/src/lib/libbsp/arm/raspberrypi/misc/vc.c
index 9c89fab..54935af 100644
--- a/c/src/lib/libbsp/arm/raspberrypi/misc/vc.c
+++ b/c/src/lib/libbsp/arm/raspberrypi/misc/vc.c
@@ -124,8 +124,12 @@ bcm2835_mailbox_init_frame_buffer(bcm2835_init_frame_buffer_entries* _entries)
   _entries->xvirt = buffer.set_virtual_size.body.resp.vwidth;
   _entries->yvirt = buffer.set_virtual_size.body.resp.vheight;
   _entries->depth = buffer.set_depth.body.resp.depth;
+#if (BSP_IS_RPI2 == 1)
+  _entries->base = buffer.allocate_buffer.body.resp.base;
+#else
   _entries->base = buffer.allocate_buffer.body.resp.base
                     - BCM2835_VC_MEMORY_MAPPING;
+#endif
   _entries->size = buffer.allocate_buffer.body.resp.size;
   _entries->pixel_order = buffer.set_pixel_order.body.resp.pixel_order;
   _entries->alpha_mode = buffer.set_alpha_mode.body.resp.alpha_mode;
-- 
1.9.1