diff options
| author | Juuso Oikarinen <juuso.oikarinen@nokia.com> | 2009-10-12 15:08:48 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-10-27 16:48:04 -0400 |
| commit | e8768eeb5993bf9695adb4afe4118b7fd5e307a3 (patch) | |
| tree | 5148ff8752d786125c208008d50e01d33e4791c7 /drivers/net/wireless/wl12xx/wl1271_spi.h | |
| parent | 732a1ad93e820768bb14732b8365493dbd69ecc8 (diff) | |
wl1271: Add top-register access functions
Add top register access function.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271_spi.h')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_spi.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_spi.h b/drivers/net/wireless/wl12xx/wl1271_spi.h index c58e02724d0..4f1608e99c2 100644 --- a/drivers/net/wireless/wl12xx/wl1271_spi.h +++ b/drivers/net/wireless/wl12xx/wl1271_spi.h @@ -71,6 +71,18 @@ ((WL1271_BUSY_WORD_LEN - 4) / sizeof(u32)) #define HW_ACCESS_WSPI_INIT_CMD_MASK 0 +#define OCP_CMD_LOOP 32 + +#define OCP_CMD_WRITE 0x1 +#define OCP_CMD_READ 0x2 + +#define OCP_READY_MASK BIT(18) +#define OCP_STATUS_MASK (BIT(16) | BIT(17)) + +#define OCP_STATUS_NO_RESP 0x00000 +#define OCP_STATUS_OK 0x10000 +#define OCP_STATUS_REQ_FAILED 0x20000 +#define OCP_STATUS_RESP_ERROR 0x30000 /* Raw target IO, address is not translated */ void wl1271_spi_write(struct wl1271 *wl, int addr, void *buf, @@ -92,6 +104,10 @@ void wl1271_spi_reg_write(struct wl1271 *wl, int addr, void *buf, size_t len, u32 wl1271_reg_read32(struct wl1271 *wl, int addr); void wl1271_reg_write32(struct wl1271 *wl, int addr, u32 val); +/* Top Register IO */ +void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val); +u16 wl1271_top_reg_read(struct wl1271 *wl, int addr); + /* INIT and RESET words */ void wl1271_spi_reset(struct wl1271 *wl); void wl1271_spi_init(struct wl1271 *wl); |