b43: N-PHY: add some registers and structs definitions

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index b8807fb..3a003e6 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -104,6 +104,7 @@
 #define B43_MMIO_MACFILTER_CONTROL	0x420
 #define B43_MMIO_MACFILTER_DATA		0x422
 #define B43_MMIO_RCMTA_COUNT		0x43C
+#define B43_MMIO_PSM_PHY_HDR		0x492
 #define B43_MMIO_RADIO_HWENABLED_LO	0x49A
 #define B43_MMIO_GPIO_CONTROL		0x49C
 #define B43_MMIO_GPIO_MASK		0x49E