diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/io.h')
| -rw-r--r-- | drivers/net/wireless/wl12xx/io.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/io.h b/drivers/net/wireless/wl12xx/io.h index beed621a8ae0..a2fe4f506ada 100644 --- a/drivers/net/wireless/wl12xx/io.h +++ b/drivers/net/wireless/wl12xx/io.h @@ -25,6 +25,7 @@ #ifndef __IO_H__ #define __IO_H__ +#include <linux/irqreturn.h> #include "reg.h" #define HW_ACCESS_MEMORY_MAX_RANGE 0x1FFC0 @@ -128,6 +129,20 @@ static inline void wl1271_write(struct wl1271 *wl, int addr, void *buf, wl1271_raw_write(wl, physical, buf, len, fixed); } +static inline void wl1271_read_hwaddr(struct wl1271 *wl, int hwaddr, + void *buf, size_t len, bool fixed) +{ + int physical; + int addr; + + /* Addresses are stored internally as addresses to 32 bytes blocks */ + addr = hwaddr << 5; + + physical = wl1271_translate_addr(wl, addr); + + wl1271_raw_read(wl, physical, buf, len, fixed); +} + static inline u32 wl1271_read32(struct wl1271 *wl, int addr) { return wl1271_raw_read32(wl, wl1271_translate_addr(wl, addr)); |