brcm80211: smac: use bcma core register access functions for 802.11 core

The driver now uses the bcma register access functions to read and
write the registers on the 802.11 core. The dma and phy code need
to be modified next and access to the other cores. That will be done
in coming patches.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Alwin Beukers <alwin@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/d11.h b/drivers/net/wireless/brcm80211/brcmsmac/d11.h
index ed51616..1948cb2 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/d11.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/d11.h
@@ -430,6 +430,9 @@
 	u16 PAD[0x380];	/* 0x800 - 0xEFE */
 };
 
+/* d11 register field offset */
+#define D11REGOFFS(field)	offsetof(struct d11regs, field)
+
 #define	PIHR_BASE	0x0400	/* byte address of packed IHR region */
 
 /* biststatus */