tg3: Add DASH firmware version reporting
authorMatt Carlson <mcarlson@broadcom.com>
Wed, 25 Feb 2009 14:27:20 +0000 (14:27 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 27 Feb 2009 07:16:39 +0000 (23:16 -0800)
This patch adds code to report the DASH firmware version.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/tg3.c
drivers/net/tg3.h

index 43859e4db2feac549592ca0f3597f86dca86d1eb..bbf5fe3db3c87e4649e18c7e39418ac8a6d060a3 100644 (file)
@@ -11606,6 +11606,34 @@ static void __devinit tg3_read_mgmtfw_ver(struct tg3 *tp)
        }
 }
 
+static void __devinit tg3_read_dash_ver(struct tg3 *tp)
+{
+       int vlen;
+       u32 apedata;
+
+       if (!(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) ||
+           !(tp->tg3_flags  & TG3_FLAG_ENABLE_ASF))
+               return;
+
+       apedata = tg3_ape_read32(tp, TG3_APE_SEG_SIG);
+       if (apedata != APE_SEG_SIG_MAGIC)
+               return;
+
+       apedata = tg3_ape_read32(tp, TG3_APE_FW_STATUS);
+       if (!(apedata & APE_FW_STATUS_READY))
+               return;
+
+       apedata = tg3_ape_read32(tp, TG3_APE_FW_VERSION);
+
+       vlen = strlen(tp->fw_ver);
+
+       snprintf(&tp->fw_ver[vlen], TG3_VER_SIZE - vlen, " DASH v%d.%d.%d.%d",
+                (apedata & APE_FW_VERSION_MAJMSK) >> APE_FW_VERSION_MAJSFT,
+                (apedata & APE_FW_VERSION_MINMSK) >> APE_FW_VERSION_MINSFT,
+                (apedata & APE_FW_VERSION_REVMSK) >> APE_FW_VERSION_REVSFT,
+                (apedata & APE_FW_VERSION_BLDMSK));
+}
+
 static void __devinit tg3_read_fw_ver(struct tg3 *tp)
 {
        u32 val;
@@ -13279,6 +13307,9 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
                }
 
                tg3_ape_lock_init(tp);
+
+               if (tp->tg3_flags & TG3_FLAG_ENABLE_ASF)
+                       tg3_read_dash_ver(tp);
        }
 
        /*
index 34dfaaaed3aadc996d67da898617cfdf12715f52..2a75a60a6f1fd6b5607bf52369a15a1c956bdff4 100644 (file)
 /* APE shared memory.  Accessible through BAR1 */
 #define TG3_APE_FW_STATUS              0x400c
 #define  APE_FW_STATUS_READY            0x00000100
+#define TG3_APE_FW_VERSION             0x4018
+#define  APE_FW_VERSION_MAJMSK          0xff000000
+#define  APE_FW_VERSION_MAJSFT          24
+#define  APE_FW_VERSION_MINMSK          0x00ff0000
+#define  APE_FW_VERSION_MINSFT          16
+#define  APE_FW_VERSION_REVMSK          0x0000ff00
+#define  APE_FW_VERSION_REVSFT          8
+#define  APE_FW_VERSION_BLDMSK          0x000000ff
 #define TG3_APE_HOST_SEG_SIG           0x4200
 #define  APE_HOST_SEG_SIG_MAGIC                 0x484f5354
 #define TG3_APE_HOST_SEG_LEN           0x4204