ath9k_hw: add silicon revision macros for AR9300

AR9300 will be the first device supported of the AR9003
family. AR9300 1.0 hardware exists but it is not going to
be sold anywhere so we completely skip its support.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index 7e36ad7..5ab6d6e 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -759,6 +759,8 @@
 #define AR_SREV_VERSION_9271                   0x140
 #define AR_SREV_REVISION_9271_10               0
 #define AR_SREV_REVISION_9271_11               1
+#define AR_SREV_VERSION_9300                  0x1c0
+#define AR_SREV_REVISION_9300_20              2 /* 2.0 and 2.1 */
 
 #define AR_SREV_5416(_ah) \
        (((_ah)->hw_version.macVersion == AR_SREV_VERSION_5416_PCI) || \
@@ -844,6 +846,15 @@
 #define AR_SREV_9271_11(_ah) \
     (AR_SREV_9271(_ah) && \
      ((_ah)->hw_version.macRev == AR_SREV_REVISION_9271_11))
+#define AR_SREV_9300(_ah) \
+       (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9300))
+#define AR_SREV_9300_20(_ah) \
+       (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9300) && \
+        ((_ah)->hw_version.macRev == AR_SREV_REVISION_9300_20))
+#define AR_SREV_9300_20_OR_LATER(_ah) \
+       (((_ah)->hw_version.macVersion > AR_SREV_VERSION_9300) || \
+        (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9300) && \
+         ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9300_20)))
 
 #define AR_SREV_9285E_20(_ah) \
     (AR_SREV_9285_12_OR_LATER(_ah) && \